Merge branch 'main' into codex/fix-git-permission-denied-error-ipz1d6

Add transformation rules UI and engine; add connection testing/status and Site SourceSystem

.gitignore

@@ -0,0 +1,10 @@
+# Ignore Visual Studio + build artifacts
+.vs/
+TrafagSalesExporter/.vs/
+TrafagSalesExporter/bin/
+TrafagSalesExporter/obj/
+TrafagSalesExporter/*.user
+TrafagSalesExporter/*.suo
+TrafagSalesExporter/*.db
+TrafagSalesExporter/*.db-shm
+TrafagSalesExporter/*.db-wal

HealthBridge/App/HealthBridgeApp.swift

@@ -0,0 +1,91 @@
+import SwiftUI
+import HealthKit
+import BackgroundTasks
+
+@main
+struct HealthBridgeApp: App {
+    @StateObject private var appState = AppState()
+    @StateObject private var healthKitManager = HealthKitManager.shared
+    @StateObject private var syncCoordinator = SyncCoordinator.shared
+
+    init() {
+        registerBackgroundTasks()
+    }
+
+    var body: some Scene {
+        WindowGroup {
+            ContentView()
+                .environmentObject(appState)
+                .environmentObject(healthKitManager)
+                .environmentObject(syncCoordinator)
+                .onAppear {
+                    Task {
+                        await requestHealthKitAuthorization()
+                    }
+                }
+        }
+    }
+
+    private func registerBackgroundTasks() {
+        BGTaskScheduler.shared.register(
+            forTaskWithIdentifier: "com.healthbridge.sync",
+            using: nil
+        ) { task in
+            guard let bgTask = task as? BGAppRefreshTask else { return }
+            handleBackgroundSync(task: bgTask)
+        }
+    }
+
+    private func handleBackgroundSync(task: BGAppRefreshTask) {
+        scheduleNextBackgroundSync()
+
+        let syncTask = Task {
+            do {
+                try await syncCoordinator.performSync()
+                task.setTaskCompleted(success: true)
+            } catch {
+                task.setTaskCompleted(success: false)
+            }
+        }
+
+        task.expirationHandler = {
+            syncTask.cancel()
+        }
+    }
+
+    private func scheduleNextBackgroundSync() {
+        let request = BGAppRefreshTaskRequest(identifier: "com.healthbridge.sync")
+        request.earliestBeginDate = Date(timeIntervalSinceNow: 15 * 60) // 15 min
+
+        do {
+            try BGTaskScheduler.shared.submit(request)
+        } catch {
+            print("Failed to schedule background sync: \(error)")
+        }
+    }
+
+    private func requestHealthKitAuthorization() async {
+        do {
+            try await healthKitManager.requestAuthorization()
+        } catch {
+            print("HealthKit authorization failed: \(error)")
+        }
+    }
+}
+
+// MARK: - App State
+@MainActor
+class AppState: ObservableObject {
+    @Published var selectedTab: Tab = .dashboard
+    @Published var showingConflictDetail: Conflict?
+    @Published var isLoading = false
+    @Published var lastSyncDate: Date?
+    @Published var pendingConflicts: [Conflict] = []
+
+    enum Tab {
+        case dashboard
+        case conflicts
+        case rules
+        case sources
+    }
+}

HealthBridge/Models/Conflict.swift

@@ -0,0 +1,315 @@
+import Foundation
+
+// MARK: - Conflict
+struct Conflict: Identifiable, Codable {
+    let id: UUID
+    let dataType: HealthDataType
+    let timeWindow: TimeWindow
+    var readings: [SourceReading]
+    var status: ConflictStatus
+    var resolution: ConflictResolution?
+    var appliedStrategy: MergeStrategy?
+    let detectedAt: Date
+    var resolvedAt: Date?
+
+    init(
+        id: UUID = UUID(),
+        dataType: HealthDataType,
+        timeWindow: TimeWindow,
+        readings: [SourceReading],
+        status: ConflictStatus = .pending,
+        resolution: ConflictResolution? = nil,
+        appliedStrategy: MergeStrategy? = nil,
+        detectedAt: Date = Date(),
+        resolvedAt: Date? = nil
+    ) {
+        self.id = id
+        self.dataType = dataType
+        self.timeWindow = timeWindow
+        self.readings = readings
+        self.status = status
+        self.resolution = resolution
+        self.appliedStrategy = appliedStrategy
+        self.detectedAt = detectedAt
+        self.resolvedAt = resolvedAt
+    }
+
+    var valueDifference: Double {
+        guard readings.count >= 2 else { return 0 }
+        let values = readings.map { $0.value }
+        return (values.max() ?? 0) - (values.min() ?? 0)
+    }
+
+    var percentageDifference: Double {
+        guard readings.count >= 2 else { return 0 }
+        let values = readings.map { $0.value }
+        guard let min = values.min(), min > 0 else { return 0 }
+        guard let max = values.max() else { return 0 }
+        return ((max - min) / min) * 100
+    }
+
+    var severity: ConflictSeverity {
+        let pctDiff = percentageDifference
+        if pctDiff < 5 { return .minor }
+        if pctDiff < 20 { return .moderate }
+        if pctDiff < 50 { return .significant }
+        return .major
+    }
+
+    var highestValueReading: SourceReading? {
+        readings.max(by: { $0.value < $1.value })
+    }
+
+    var lowestValueReading: SourceReading? {
+        readings.min(by: { $0.value < $1.value })
+    }
+
+    var primarySourceReading: SourceReading? {
+        readings.max(by: { $0.sourceCategory.priority < $1.sourceCategory.priority })
+    }
+}
+
+// MARK: - Conflict Status
+enum ConflictStatus: String, Codable {
+    case pending = "pending"
+    case resolved = "resolved"
+    case manualReview = "manual_review"
+    case ignored = "ignored"
+
+    var displayName: String {
+        switch self {
+        case .pending: return "Offen"
+        case .resolved: return "Gelöst"
+        case .manualReview: return "Manuelle Prüfung"
+        case .ignored: return "Ignoriert"
+        }
+    }
+
+    var icon: String {
+        switch self {
+        case .pending: return "clock.fill"
+        case .resolved: return "checkmark.circle.fill"
+        case .manualReview: return "hand.raised.fill"
+        case .ignored: return "eye.slash.fill"
+        }
+    }
+}
+
+// MARK: - Conflict Severity
+enum ConflictSeverity: String, Codable {
+    case minor = "minor"
+    case moderate = "moderate"
+    case significant = "significant"
+    case major = "major"
+
+    var displayName: String {
+        switch self {
+        case .minor: return "Gering"
+        case .moderate: return "Moderat"
+        case .significant: return "Erheblich"
+        case .major: return "Gross"
+        }
+    }
+
+    var color: String {
+        switch self {
+        case .minor: return "green"
+        case .moderate: return "yellow"
+        case .significant: return "orange"
+        case .major: return "red"
+        }
+    }
+}
+
+// MARK: - Conflict Resolution
+struct ConflictResolution: Codable {
+    let resolvedValue: Double
+    let secondaryResolvedValue: Double? // For blood pressure
+    let winningSourceId: String
+    let strategy: MergeStrategy
+    let isManual: Bool
+    let resolvedAt: Date
+    let notes: String?
+
+    init(
+        resolvedValue: Double,
+        secondaryResolvedValue: Double? = nil,
+        winningSourceId: String,
+        strategy: MergeStrategy,
+        isManual: Bool = false,
+        resolvedAt: Date = Date(),
+        notes: String? = nil
+    ) {
+        self.resolvedValue = resolvedValue
+        self.secondaryResolvedValue = secondaryResolvedValue
+        self.winningSourceId = winningSourceId
+        self.strategy = strategy
+        self.isManual = isManual
+        self.resolvedAt = resolvedAt
+        self.notes = notes
+    }
+}
+
+// MARK: - Merge Strategy
+enum MergeStrategy: String, Codable, CaseIterable, Identifiable {
+    case exclusive = "exclusive"
+    case priority = "priority"
+    case higherWins = "higher_wins"
+    case lowerWins = "lower_wins"
+    case average = "average"
+    case coverage = "coverage"
+    case coverageThenHigher = "coverage_then_higher"
+    case manual = "manual"
+    case mostRecent = "most_recent"
+
+    var id: String { rawValue }
+
+    var displayName: String {
+        switch self {
+        case .exclusive: return "Exklusiv"
+        case .priority: return "Priorität"
+        case .higherWins: return "Höherer Wert"
+        case .lowerWins: return "Niedrigerer Wert"
+        case .average: return "Durchschnitt"
+        case .coverage: return "Abdeckung"
+        case .coverageThenHigher: return "Abdeckung + Höher"
+        case .manual: return "Manuell"
+        case .mostRecent: return "Neuester"
+        }
+    }
+
+    var description: String {
+        switch self {
+        case .exclusive:
+            return "Nur eine Quelle kann diesen Datentyp liefern"
+        case .priority:
+            return "Höchste Priorität gewinnt basierend auf Benutzereinstellungen"
+        case .higherWins:
+            return "Der grössere Wert wird verwendet (z.B. mehr Schritte = war aktiv)"
+        case .lowerWins:
+            return "Der kleinere Wert wird verwendet"
+        case .average:
+            return "Durchschnitt aller Quellen"
+        case .coverage:
+            return "Quelle mit Daten für dieses Zeitfenster"
+        case .coverageThenHigher:
+            return "Erst Abdeckung prüfen, dann höherer Wert bei Konflikt"
+        case .manual:
+            return "Benutzer entscheidet bei jedem Konflikt"
+        case .mostRecent:
+            return "Zuletzt erfasster Wert"
+        }
+    }
+
+    var icon: String {
+        switch self {
+        case .exclusive: return "1.circle.fill"
+        case .priority: return "list.number"
+        case .higherWins: return "arrow.up.circle.fill"
+        case .lowerWins: return "arrow.down.circle.fill"
+        case .average: return "divide.circle.fill"
+        case .coverage: return "square.fill.on.square.fill"
+        case .coverageThenHigher: return "square.stack.3d.up.fill"
+        case .manual: return "hand.raised.fill"
+        case .mostRecent: return "clock.arrow.circlepath"
+        }
+    }
+}
+
+// MARK: - Merge Rule
+struct MergeRule: Identifiable, Codable {
+    let id: UUID
+    let dataType: HealthDataType
+    var strategy: MergeStrategy
+    var primarySourceId: String?
+    var fallbackSourceId: String?
+    var sourcePriorities: [String: Int]
+    var autoApply: Bool
+    var thresholdForManualReview: Double? // Percentage difference threshold
+
+    init(
+        id: UUID = UUID(),
+        dataType: HealthDataType,
+        strategy: MergeStrategy,
+        primarySourceId: String? = nil,
+        fallbackSourceId: String? = nil,
+        sourcePriorities: [String: Int] = [:],
+        autoApply: Bool = true,
+        thresholdForManualReview: Double? = nil
+    ) {
+        self.id = id
+        self.dataType = dataType
+        self.strategy = strategy
+        self.primarySourceId = primarySourceId
+        self.fallbackSourceId = fallbackSourceId
+        self.sourcePriorities = sourcePriorities
+        self.autoApply = autoApply
+        self.thresholdForManualReview = thresholdForManualReview
+    }
+
+    static func defaultRule(for dataType: HealthDataType) -> MergeRule {
+        switch dataType {
+        case .bloodPressureSystolic, .bloodPressureDiastolic, .bloodOxygen,
+             .heartRate, .restingHeartRate, .heartRateVariability, .respiratoryRate:
+            return MergeRule(dataType: dataType, strategy: .exclusive)
+        case .floorsClimbed:
+            return MergeRule(dataType: dataType, strategy: .exclusive)
+        case .steps, .distance, .activeEnergy:
+            return MergeRule(dataType: dataType, strategy: .coverageThenHigher)
+        case .sleep:
+            return MergeRule(dataType: dataType, strategy: .priority)
+        }
+    }
+}
+
+// MARK: - Sync Record
+struct SyncRecord: Identifiable, Codable {
+    let id: UUID
+    let dataType: HealthDataType
+    let timeWindow: TimeWindow
+    var readings: [SourceReading]
+    var mergedValue: Double?
+    var secondaryMergedValue: Double? // For blood pressure
+    var strategy: MergeStrategy
+    var status: SyncStatus
+    var hasConflict: Bool
+    var conflictId: UUID?
+    let createdAt: Date
+    var processedAt: Date?
+
+    enum SyncStatus: String, Codable {
+        case pending = "pending"
+        case processing = "processing"
+        case completed = "completed"
+        case failed = "failed"
+        case requiresManualReview = "requires_manual"
+    }
+
+    init(
+        id: UUID = UUID(),
+        dataType: HealthDataType,
+        timeWindow: TimeWindow,
+        readings: [SourceReading],
+        mergedValue: Double? = nil,
+        secondaryMergedValue: Double? = nil,
+        strategy: MergeStrategy = .priority,
+        status: SyncStatus = .pending,
+        hasConflict: Bool = false,
+        conflictId: UUID? = nil,
+        createdAt: Date = Date(),
+        processedAt: Date? = nil
+    ) {
+        self.id = id
+        self.dataType = dataType
+        self.timeWindow = timeWindow
+        self.readings = readings
+        self.mergedValue = mergedValue
+        self.secondaryMergedValue = secondaryMergedValue
+        self.strategy = strategy
+        self.status = status
+        self.hasConflict = hasConflict
+        self.conflictId = conflictId
+        self.createdAt = createdAt
+        self.processedAt = processedAt
+    }
+}

HealthBridge/Models/HealthDataTypes.swift

@@ -0,0 +1,269 @@
+import Foundation
+import HealthKit
+
+// MARK: - Health Data Type
+enum HealthDataType: String, CaseIterable, Codable, Identifiable {
+    case steps = "steps"
+    case heartRate = "heart_rate"
+    case bloodPressureSystolic = "blood_pressure_systolic"
+    case bloodPressureDiastolic = "blood_pressure_diastolic"
+    case bloodOxygen = "blood_oxygen"
+    case sleep = "sleep"
+    case distance = "distance"
+    case floorsClimbed = "floors_climbed"
+    case activeEnergy = "active_energy"
+    case restingHeartRate = "resting_heart_rate"
+    case heartRateVariability = "hrv"
+    case respiratoryRate = "respiratory_rate"
+
+    var id: String { rawValue }
+
+    var displayName: String {
+        switch self {
+        case .steps: return "Schritte"
+        case .heartRate: return "Herzfrequenz"
+        case .bloodPressureSystolic: return "Blutdruck (Systolisch)"
+        case .bloodPressureDiastolic: return "Blutdruck (Diastolisch)"
+        case .bloodOxygen: return "Blutsauerstoff (SpO2)"
+        case .sleep: return "Schlaf"
+        case .distance: return "Distanz"
+        case .floorsClimbed: return "Stockwerke"
+        case .activeEnergy: return "Aktive Energie"
+        case .restingHeartRate: return "Ruhepuls"
+        case .heartRateVariability: return "HRV"
+        case .respiratoryRate: return "Atemfrequenz"
+        }
+    }
+
+    var icon: String {
+        switch self {
+        case .steps: return "figure.walk"
+        case .heartRate, .restingHeartRate: return "heart.fill"
+        case .bloodPressureSystolic, .bloodPressureDiastolic: return "drop.fill"
+        case .bloodOxygen: return "lungs.fill"
+        case .sleep: return "bed.double.fill"
+        case .distance: return "map.fill"
+        case .floorsClimbed: return "stairs"
+        case .activeEnergy: return "flame.fill"
+        case .heartRateVariability: return "waveform.path.ecg"
+        case .respiratoryRate: return "wind"
+        }
+    }
+
+    var unit: String {
+        switch self {
+        case .steps: return "Schritte"
+        case .heartRate, .restingHeartRate: return "bpm"
+        case .bloodPressureSystolic, .bloodPressureDiastolic: return "mmHg"
+        case .bloodOxygen: return "%"
+        case .sleep: return "h"
+        case .distance: return "km"
+        case .floorsClimbed: return "Stockwerke"
+        case .activeEnergy: return "kcal"
+        case .heartRateVariability: return "ms"
+        case .respiratoryRate: return "/min"
+        }
+    }
+
+    var hkQuantityType: HKQuantityType? {
+        switch self {
+        case .steps:
+            return HKQuantityType.quantityType(forIdentifier: .stepCount)
+        case .heartRate:
+            return HKQuantityType.quantityType(forIdentifier: .heartRate)
+        case .bloodPressureSystolic:
+            return HKQuantityType.quantityType(forIdentifier: .bloodPressureSystolic)
+        case .bloodPressureDiastolic:
+            return HKQuantityType.quantityType(forIdentifier: .bloodPressureDiastolic)
+        case .bloodOxygen:
+            return HKQuantityType.quantityType(forIdentifier: .oxygenSaturation)
+        case .distance:
+            return HKQuantityType.quantityType(forIdentifier: .distanceWalkingRunning)
+        case .floorsClimbed:
+            return HKQuantityType.quantityType(forIdentifier: .flightsClimbed)
+        case .activeEnergy:
+            return HKQuantityType.quantityType(forIdentifier: .activeEnergyBurned)
+        case .restingHeartRate:
+            return HKQuantityType.quantityType(forIdentifier: .restingHeartRate)
+        case .heartRateVariability:
+            return HKQuantityType.quantityType(forIdentifier: .heartRateVariabilitySDNN)
+        case .respiratoryRate:
+            return HKQuantityType.quantityType(forIdentifier: .respiratoryRate)
+        case .sleep:
+            return nil // Sleep uses category type
+        }
+    }
+
+    var hkCategoryType: HKCategoryType? {
+        switch self {
+        case .sleep:
+            return HKCategoryType.categoryType(forIdentifier: .sleepAnalysis)
+        default:
+            return nil
+        }
+    }
+
+    var hkUnit: HKUnit {
+        switch self {
+        case .steps, .floorsClimbed:
+            return .count()
+        case .heartRate, .restingHeartRate, .respiratoryRate:
+            return HKUnit.count().unitDivided(by: .minute())
+        case .bloodPressureSystolic, .bloodPressureDiastolic:
+            return .millimeterOfMercury()
+        case .bloodOxygen:
+            return .percent()
+        case .sleep:
+            return .hour()
+        case .distance:
+            return .meterUnit(with: .kilo)
+        case .activeEnergy:
+            return .kilocalorie()
+        case .heartRateVariability:
+            return .secondUnit(with: .milli)
+        }
+    }
+
+    /// Default primary source for this data type
+    var defaultPrimarySource: SourceCategory {
+        switch self {
+        case .floorsClimbed:
+            return .iPhone
+        case .steps, .heartRate, .bloodPressureSystolic, .bloodPressureDiastolic,
+             .bloodOxygen, .sleep, .distance, .activeEnergy, .restingHeartRate,
+             .heartRateVariability, .respiratoryRate:
+            return .watch
+        }
+    }
+
+    /// Whether this data type typically has only one source
+    var isExclusive: Bool {
+        switch self {
+        case .bloodPressureSystolic, .bloodPressureDiastolic, .bloodOxygen,
+             .heartRate, .restingHeartRate, .heartRateVariability, .respiratoryRate, .sleep:
+            return true
+        default:
+            return false
+        }
+    }
+}
+
+// MARK: - Source Category
+enum SourceCategory: String, Codable, CaseIterable {
+    case iPhone = "iphone"
+    case watch = "watch"
+    case thirdPartyWatch = "third_party_watch"
+    case thirdPartyApp = "third_party_app"
+    case healthBridge = "health_bridge"
+    case unknown = "unknown"
+
+    var displayName: String {
+        switch self {
+        case .iPhone: return "iPhone"
+        case .watch: return "Apple Watch"
+        case .thirdPartyWatch: return "Drittanbieter-Watch"
+        case .thirdPartyApp: return "Drittanbieter-App"
+        case .healthBridge: return "HealthBridge"
+        case .unknown: return "Unbekannt"
+        }
+    }
+
+    var icon: String {
+        switch self {
+        case .iPhone: return "iphone"
+        case .watch: return "applewatch"
+        case .thirdPartyWatch: return "applewatch.side.right"
+        case .thirdPartyApp: return "app.badge"
+        case .healthBridge: return "arrow.triangle.2.circlepath"
+        case .unknown: return "questionmark.circle"
+        }
+    }
+
+    var priority: Int {
+        switch self {
+        case .healthBridge: return 100
+        case .watch: return 80
+        case .thirdPartyWatch: return 70
+        case .iPhone: return 50
+        case .thirdPartyApp: return 30
+        case .unknown: return 0
+        }
+    }
+}
+
+// MARK: - Data Quality
+enum DataQuality: String, Codable {
+    case complete = "complete"
+    case partial = "partial"
+    case missing = "missing"
+    case invalid = "invalid"
+
+    var icon: String {
+        switch self {
+        case .complete: return "checkmark.circle.fill"
+        case .partial: return "circle.lefthalf.filled"
+        case .missing: return "circle.dashed"
+        case .invalid: return "xmark.circle.fill"
+        }
+    }
+
+    var color: String {
+        switch self {
+        case .complete: return "green"
+        case .partial: return "yellow"
+        case .missing: return "gray"
+        case .invalid: return "red"
+        }
+    }
+}
+
+// MARK: - Time Window
+struct TimeWindow: Codable, Hashable, Identifiable {
+    let start: Date
+    let end: Date
+
+    var id: String { "\(start.timeIntervalSince1970)-\(end.timeIntervalSince1970)" }
+
+    var interval: DateInterval {
+        DateInterval(start: start, end: end)
+    }
+
+    var duration: TimeInterval {
+        end.timeIntervalSince(start)
+    }
+
+    var formattedRange: String {
+        let formatter = DateFormatter()
+        formatter.dateStyle = .none
+        formatter.timeStyle = .short
+        return "\(formatter.string(from: start)) - \(formatter.string(from: end))"
+    }
+
+    var formattedDate: String {
+        let formatter = DateFormatter()
+        formatter.dateStyle = .medium
+        formatter.timeStyle = .none
+        return formatter.string(from: start)
+    }
+
+    static func windows(for date: Date, intervalMinutes: Int = 15) -> [TimeWindow] {
+        let calendar = Calendar.current
+        let startOfDay = calendar.startOfDay(for: date)
+        let endOfDay = calendar.date(byAdding: .day, value: 1, to: startOfDay)!
+
+        var windows: [TimeWindow] = []
+        var current = startOfDay
+
+        while current < endOfDay {
+            let windowEnd = calendar.date(byAdding: .minute, value: intervalMinutes, to: current)!
+            windows.append(TimeWindow(start: current, end: min(windowEnd, endOfDay)))
+            current = windowEnd
+        }
+
+        return windows
+    }
+
+    static func hourlyWindows(for date: Date) -> [TimeWindow] {
+        windows(for: date, intervalMinutes: 60)
+    }
+}

HealthBridge/Models/Source.swift

@@ -0,0 +1,183 @@
+import Foundation
+import HealthKit
+
+// MARK: - Health Source
+struct HealthSource: Identifiable, Codable, Hashable {
+    let id: String
+    let bundleIdentifier: String
+    let name: String
+    let category: SourceCategory
+    var supportedDataTypes: Set<HealthDataType>
+    var lastActivityDate: Date?
+    var userPriorities: [HealthDataType: Int]
+    var isEnabled: Bool
+
+    init(
+        id: String = UUID().uuidString,
+        bundleIdentifier: String,
+        name: String,
+        category: SourceCategory,
+        supportedDataTypes: Set<HealthDataType> = [],
+        lastActivityDate: Date? = nil,
+        userPriorities: [HealthDataType: Int] = [:],
+        isEnabled: Bool = true
+    ) {
+        self.id = id
+        self.bundleIdentifier = bundleIdentifier
+        self.name = name
+        self.category = category
+        self.supportedDataTypes = supportedDataTypes
+        self.lastActivityDate = lastActivityDate
+        self.userPriorities = userPriorities
+        self.isEnabled = isEnabled
+    }
+
+    var displayName: String {
+        if name.isEmpty {
+            return bundleIdentifier.components(separatedBy: ".").last ?? bundleIdentifier
+        }
+        return name
+    }
+
+    var isHealthBridge: Bool {
+        bundleIdentifier == HealthBridgeConstants.bundleIdentifier
+    }
+
+    func priority(for dataType: HealthDataType) -> Int {
+        userPriorities[dataType] ?? category.priority
+    }
+
+    static func from(hkSource: HKSource) -> HealthSource {
+        let category = classifySource(bundleId: hkSource.bundleIdentifier)
+        return HealthSource(
+            id: hkSource.bundleIdentifier,
+            bundleIdentifier: hkSource.bundleIdentifier,
+            name: hkSource.name,
+            category: category
+        )
+    }
+
+    private static func classifySource(bundleId: String) -> SourceCategory {
+        let lowercased = bundleId.lowercased()
+
+        if lowercased.contains("healthbridge") {
+            return .healthBridge
+        } else if lowercased.contains("apple.health") {
+            return .iPhone
+        } else if lowercased.contains("watch") || lowercased.contains("applewatch") {
+            return .watch
+        } else if lowercased.contains("huawei") || lowercased.contains("samsung") ||
+                  lowercased.contains("fitbit") || lowercased.contains("garmin") ||
+                  lowercased.contains("polar") || lowercased.contains("withings") {
+            return .thirdPartyWatch
+        } else {
+            return .thirdPartyApp
+        }
+    }
+}
+
+// MARK: - Source Reading
+struct SourceReading: Identifiable, Codable {
+    let id: UUID
+    let sourceId: String
+    let sourceName: String
+    let sourceCategory: SourceCategory
+    let value: Double
+    let secondaryValue: Double? // For blood pressure (diastolic)
+    let timestamp: Date
+    let originalRecordId: String?
+    let quality: DataQuality
+
+    init(
+        id: UUID = UUID(),
+        sourceId: String,
+        sourceName: String,
+        sourceCategory: SourceCategory,
+        value: Double,
+        secondaryValue: Double? = nil,
+        timestamp: Date,
+        originalRecordId: String? = nil,
+        quality: DataQuality = .complete
+    ) {
+        self.id = id
+        self.sourceId = sourceId
+        self.sourceName = sourceName
+        self.sourceCategory = sourceCategory
+        self.value = value
+        self.secondaryValue = secondaryValue
+        self.timestamp = timestamp
+        self.originalRecordId = originalRecordId
+        self.quality = quality
+    }
+
+    var formattedValue: String {
+        if value == floor(value) {
+            return String(format: "%.0f", value)
+        }
+        return String(format: "%.1f", value)
+    }
+}
+
+// MARK: - Source Health Status
+struct SourceHealthStatus: Identifiable {
+    let id: String
+    let source: HealthSource
+    let lastSync: Date?
+    let recordCount: Int
+    let dataGaps: [TimeWindow]
+    let overallQuality: DataQuality
+
+    var syncStatus: SyncStatus {
+        guard let lastSync = lastSync else {
+            return .neverSynced
+        }
+
+        let hoursSinceSync = Date().timeIntervalSince(lastSync) / 3600
+
+        if hoursSinceSync < 1 {
+            return .recentlySynced
+        } else if hoursSinceSync < 24 {
+            return .syncedToday
+        } else if hoursSinceSync < 72 {
+            return .stale
+        } else {
+            return .veryStale
+        }
+    }
+
+    enum SyncStatus {
+        case recentlySynced
+        case syncedToday
+        case stale
+        case veryStale
+        case neverSynced
+
+        var icon: String {
+            switch self {
+            case .recentlySynced: return "checkmark.circle.fill"
+            case .syncedToday: return "checkmark.circle"
+            case .stale: return "exclamationmark.circle"
+            case .veryStale: return "exclamationmark.triangle"
+            case .neverSynced: return "xmark.circle"
+            }
+        }
+
+        var description: String {
+            switch self {
+            case .recentlySynced: return "Kürzlich synchronisiert"
+            case .syncedToday: return "Heute synchronisiert"
+            case .stale: return "Sync überfällig"
+            case .veryStale: return "Lange nicht synchronisiert"
+            case .neverSynced: return "Nie synchronisiert"
+            }
+        }
+    }
+}
+
+// MARK: - Constants
+enum HealthBridgeConstants {
+    static let bundleIdentifier = "com.healthbridge.merged"
+    static let displayName = "HealthBridge"
+    static let defaultSyncInterval: TimeInterval = 15 * 60 // 15 minutes
+    static let conflictThreshold: TimeInterval = 60 // 1 minute overlap tolerance
+}

HealthBridge/README.md

@@ -0,0 +1,140 @@
+# HealthBridge
+
+Intelligente Health-Daten-Synchronisation für iOS – Eine "Single Source of Truth" für Gesundheitsdaten.
+
+## Übersicht
+
+HealthBridge liest alle Quellen aus Apple Health, erkennt Konflikte zwischen verschiedenen Geräten und Apps, merged intelligent basierend auf konfigurierbaren Regeln und schreibt bereinigte Daten zurück.
+
+## Features
+
+### Source Discovery
+- Automatische Erkennung aller verbundenen Datenquellen
+- Klassifizierung nach Gerätetyp (iPhone, Apple Watch, Drittanbieter-Watch, Apps)
+- Übersicht über Fähigkeiten und unterstützte Datentypen pro Quelle
+
+### Konflikt-Erkennung
+- Automatische Erkennung von Datenkonflikten zwischen Quellen
+- Zeitfenster-basierte Analyse (15-Minuten-Intervalle)
+- Schweregrad-Klassifizierung (minor, moderate, significant, major)
+
+### Merge-Strategien
+- **Exclusive**: Nur eine Quelle möglich (z.B. Blutdruck, SpO2)
+- **Priority**: Fixe Rangfolge basierend auf Benutzereinstellungen
+- **Higher Wins**: Grösserer Wert gewinnt (ideal für Schritte)
+- **Coverage**: Quelle mit Daten für Zeitfenster gewinnt
+- **Coverage Then Higher**: Erst Abdeckung, dann höherer Wert
+- **Average**: Durchschnitt aller Quellen
+- **Manual**: Benutzer entscheidet bei jedem Konflikt
+
+### UI-Komponenten
+- **Dashboard**: Tagesübersicht aller Gesundheitsdaten mit Sync-Status
+- **Konflikte**: Liste offener Konflikte mit One-Tap-Auflösung
+- **Regeln**: Konfiguration der Merge-Strategien pro Datentyp
+- **Quellen**: Übersicht aller erkannten Datenquellen
+
+### Background Sync
+- Automatische Synchronisierung im Hintergrund
+- Konfigurierbares Intervall (15 Min bis 2 Stunden)
+- Push-Benachrichtigungen bei neuen Konflikten
+
+## Unterstützte Datentypen
+
+| Datentyp | Primärquelle | Strategie |
+|----------|--------------|-----------|
+| Schritte | Watch | Coverage + Higher |
+| Herzfrequenz | Watch | Exclusive |
+| Blutdruck | Watch D2 | Exclusive |
+| SpO2 | Watch | Exclusive |
+| Schlaf | Watch | Priority |
+| Distanz | Watch/iPhone | Coverage + Higher |
+| Stockwerke | iPhone | Exclusive |
+| Aktive Energie | Watch | Coverage + Higher |
+
+## Architektur
+
+```
+┌─────────────────────────────────────────────────────────────────┐
+│                        Apple Health                             │
+└─────────────────────────────────────────────────────────────────┘
+                              ▲
+                              │
+┌─────────────────────────────────────────────────────────────────┐
+│                      HealthBridge App                           │
+│                                                                 │
+│  ┌─────────────┐  ┌─────────────┐  ┌─────────────┐            │
+│  │ DataReader  │→ │ MergeEngine │→ │ DataWriter  │            │
+│  └─────────────┘  └─────────────┘  └─────────────┘            │
+│         ▲               ▲                                      │
+│  ┌─────────────┐  ┌─────────────┐                             │
+│  │SourceManager│  │ RuleEngine  │                             │
+│  └─────────────┘  └─────────────┘                             │
+│                                                                │
+│  ┌─────────────────────────────────────────────────────────┐  │
+│  │                   SyncCoordinator                        │  │
+│  └─────────────────────────────────────────────────────────┘  │
+└─────────────────────────────────────────────────────────────────┘
+```
+
+## Projektstruktur
+
+```
+HealthBridge/
+├── App/
+│   └── HealthBridgeApp.swift      # App-Entry, Background Tasks
+├── Models/
+│   ├── HealthDataTypes.swift      # Datentypen, TimeWindow
+│   ├── Source.swift               # HealthSource, SourceReading
+│   └── Conflict.swift             # Conflict, MergeStrategy, MergeRule
+├── Services/
+│   ├── HealthKitManager.swift     # HealthKit-Integration
+│   ├── SourceManager.swift        # Source Discovery & Management
+│   ├── DataReader.swift           # Daten lesen, Konflikte erkennen
+│   ├── RuleEngine.swift           # Merge-Regeln verwalten & anwenden
+│   ├── MergeEngine.swift          # Konflikte analysieren & lösen
+│   ├── DataWriter.swift           # Daten zurückschreiben
+│   └── SyncCoordinator.swift      # Orchestrierung aller Services
+├── Views/
+│   ├── ContentView.swift          # Tab-Navigation
+│   ├── DashboardView.swift        # Hauptübersicht
+│   ├── ConflictsView.swift        # Konflikt-Liste & Detail
+│   ├── RulesView.swift            # Regelwerk-Editor
+│   ├── SourcesView.swift          # Quellen-Übersicht
+│   ├── SettingsView.swift         # Einstellungen
+│   └── Components/
+│       └── HealthChart.swift      # Diagramm-Komponenten
+├── ViewModels/
+│   └── DashboardViewModel.swift   # Dashboard-Logik
+├── Utils/
+│   ├── Extensions.swift           # Swift-Erweiterungen
+│   └── NotificationManager.swift  # Push-Benachrichtigungen
+└── Resources/
+    ├── Info.plist                 # App-Konfiguration
+    └── HealthBridge.entitlements  # HealthKit-Berechtigungen
+```
+
+## Voraussetzungen
+
+- iOS 16.0+
+- Xcode 15.0+
+- Apple Developer Account (für HealthKit-Entitlements)
+- Physisches Gerät (HealthKit nicht im Simulator verfügbar)
+
+## Installation
+
+1. Projekt in Xcode öffnen
+2. Team für Code Signing auswählen
+3. HealthKit-Capability aktivieren
+4. Auf physischem Gerät ausführen
+
+## Berechtigungen
+
+Die App benötigt folgende Berechtigungen:
+- **HealthKit Read**: Lesen aller Gesundheitsdaten
+- **HealthKit Write**: Schreiben gemergter Daten
+- **Background App Refresh**: Für automatische Synchronisierung
+- **Notifications**: Für Konflikt-Benachrichtigungen
+
+## Lizenz
+
+MIT License

HealthBridge/Resources/HealthBridge.entitlements

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>com.apple.developer.healthkit</key>
+    <true/>
+    <key>com.apple.developer.healthkit.access</key>
+    <array>
+        <string>health-records</string>
+    </array>
+    <key>com.apple.developer.healthkit.background-delivery</key>
+    <true/>
+    <key>aps-environment</key>
+    <string>development</string>
+</dict>
+</plist>

HealthBridge/Resources/Info.plist

@@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>CFBundleDevelopmentRegion</key>
+    <string>$(DEVELOPMENT_LANGUAGE)</string>
+    <key>CFBundleDisplayName</key>
+    <string>HealthBridge</string>
+    <key>CFBundleExecutable</key>
+    <string>$(EXECUTABLE_NAME)</string>
+    <key>CFBundleIdentifier</key>
+    <string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+    <key>CFBundleInfoDictionaryVersion</key>
+    <string>6.0</string>
+    <key>CFBundleName</key>
+    <string>$(PRODUCT_NAME)</string>
+    <key>CFBundlePackageType</key>
+    <string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+    <key>CFBundleShortVersionString</key>
+    <string>1.0</string>
+    <key>CFBundleVersion</key>
+    <string>1</string>
+    <key>LSRequiresIPhoneOS</key>
+    <true/>
+    <key>UIApplicationSceneManifest</key>
+    <dict>
+        <key>UIApplicationSupportsMultipleScenes</key>
+        <false/>
+    </dict>
+    <key>UILaunchScreen</key>
+    <dict>
+        <key>UIColorName</key>
+        <string>LaunchScreenBackground</string>
+        <key>UIImageName</key>
+        <string>LaunchIcon</string>
+    </dict>
+    <key>UISupportedInterfaceOrientations</key>
+    <array>
+        <string>UIInterfaceOrientationPortrait</string>
+        <string>UIInterfaceOrientationLandscapeLeft</string>
+        <string>UIInterfaceOrientationLandscapeRight</string>
+    </array>
+    <key>UISupportedInterfaceOrientations~ipad</key>
+    <array>
+        <string>UIInterfaceOrientationPortrait</string>
+        <string>UIInterfaceOrientationPortraitUpsideDown</string>
+        <string>UIInterfaceOrientationLandscapeLeft</string>
+        <string>UIInterfaceOrientationLandscapeRight</string>
+    </array>
+    <key>UIRequiredDeviceCapabilities</key>
+    <array>
+        <string>armv7</string>
+        <string>healthkit</string>
+    </array>
+
+    <!-- HealthKit -->
+    <key>NSHealthShareUsageDescription</key>
+    <string>HealthBridge benötigt Zugriff auf Ihre Gesundheitsdaten, um diese zwischen verschiedenen Quellen zu synchronisieren und Konflikte zu lösen.</string>
+    <key>NSHealthUpdateUsageDescription</key>
+    <string>HealthBridge schreibt bereinigte Gesundheitsdaten zurück in Apple Health, um eine konsistente Datenbasis zu gewährleisten.</string>
+
+    <!-- Background Modes -->
+    <key>UIBackgroundModes</key>
+    <array>
+        <string>fetch</string>
+        <string>processing</string>
+    </array>
+    <key>BGTaskSchedulerPermittedIdentifiers</key>
+    <array>
+        <string>com.healthbridge.sync</string>
+        <string>com.healthbridge.cleanup</string>
+    </array>
+</dict>
+</plist>

HealthBridge/Services/DataReader.swift

@@ -0,0 +1,488 @@
+import Foundation
+import HealthKit
+import Combine
+
+// MARK: - Data Reader
+@MainActor
+class DataReader: ObservableObject {
+    static let shared = DataReader()
+
+    private let healthKitManager = HealthKitManager.shared
+    private let sourceManager = SourceManager.shared
+
+    @Published var isReading = false
+    @Published var lastReadDate: Date?
+    @Published var detectedConflicts: [Conflict] = []
+    @Published var readingProgress: Double = 0
+
+    private init() {}
+
+    // MARK: - Fetch Data by Type and Date Range
+
+    func fetchData(
+        for dataType: HealthDataType,
+        from startDate: Date,
+        to endDate: Date,
+        groupByWindow intervalMinutes: Int = 15
+    ) async throws -> [TimeWindowData] {
+        isReading = true
+        defer { isReading = false }
+
+        let samples = try await healthKitManager.fetchSamples(
+            for: dataType,
+            from: startDate,
+            to: endDate
+        )
+
+        // Group samples by source
+        let groupedBySource = groupBySource(samples: samples, dataType: dataType)
+
+        // Create time windows
+        let windows = generateTimeWindows(from: startDate, to: endDate, intervalMinutes: intervalMinutes)
+
+        // Assign samples to windows
+        var windowDataList: [TimeWindowData] = []
+
+        for window in windows {
+            let windowData = createWindowData(
+                window: window,
+                dataType: dataType,
+                groupedBySource: groupedBySource
+            )
+            windowDataList.append(windowData)
+        }
+
+        lastReadDate = Date()
+        return windowDataList
+    }
+
+    private func groupBySource(samples: [HKSample], dataType: HealthDataType) -> [String: [HKSample]] {
+        var grouped: [String: [HKSample]] = [:]
+
+        for sample in samples {
+            let sourceId = sample.sourceRevision.source.bundleIdentifier
+            if grouped[sourceId] == nil {
+                grouped[sourceId] = []
+            }
+            grouped[sourceId]?.append(sample)
+        }
+
+        return grouped
+    }
+
+    private func generateTimeWindows(from start: Date, to end: Date, intervalMinutes: Int) -> [TimeWindow] {
+        var windows: [TimeWindow] = []
+        var current = start
+
+        while current < end {
+            let windowEnd = min(
+                Calendar.current.date(byAdding: .minute, value: intervalMinutes, to: current)!,
+                end
+            )
+            windows.append(TimeWindow(start: current, end: windowEnd))
+            current = windowEnd
+        }
+
+        return windows
+    }
+
+    private func createWindowData(
+        window: TimeWindow,
+        dataType: HealthDataType,
+        groupedBySource: [String: [HKSample]]
+    ) -> TimeWindowData {
+        var readings: [SourceReading] = []
+
+        for (sourceId, samples) in groupedBySource {
+            let windowSamples = samples.filter { sample in
+                sample.startDate < window.end && sample.endDate > window.start
+            }
+
+            if !windowSamples.isEmpty {
+                let reading = createReading(
+                    from: windowSamples,
+                    sourceId: sourceId,
+                    dataType: dataType,
+                    window: window
+                )
+                readings.append(reading)
+            }
+        }
+
+        let hasConflict = detectConflict(in: readings, dataType: dataType)
+
+        return TimeWindowData(
+            timeWindow: window,
+            dataType: dataType,
+            readings: readings,
+            hasConflict: hasConflict
+        )
+    }
+
+    private func createReading(
+        from samples: [HKSample],
+        sourceId: String,
+        dataType: HealthDataType,
+        window: TimeWindow
+    ) -> SourceReading {
+        let value: Double
+        var secondaryValue: Double? = nil
+
+        switch dataType {
+        case .steps, .floorsClimbed, .activeEnergy, .distance:
+            // Sum up values for cumulative types
+            value = samples.compactMap { sample -> Double? in
+                guard let quantitySample = sample as? HKQuantitySample else { return nil }
+                return quantitySample.quantity.doubleValue(for: dataType.hkUnit)
+            }.reduce(0, +)
+
+        case .heartRate, .restingHeartRate, .respiratoryRate, .heartRateVariability, .bloodOxygen:
+            // Average for rate-based types
+            let values = samples.compactMap { sample -> Double? in
+                guard let quantitySample = sample as? HKQuantitySample else { return nil }
+                return quantitySample.quantity.doubleValue(for: dataType.hkUnit)
+            }
+            value = values.isEmpty ? 0 : values.reduce(0, +) / Double(values.count)
+
+        case .bloodPressureSystolic, .bloodPressureDiastolic:
+            // For blood pressure, we need to handle correlations
+            let values = samples.compactMap { sample -> Double? in
+                guard let quantitySample = sample as? HKQuantitySample else { return nil }
+                return quantitySample.quantity.doubleValue(for: dataType.hkUnit)
+            }
+            value = values.isEmpty ? 0 : values.reduce(0, +) / Double(values.count)
+
+        case .sleep:
+            // Sum up sleep duration
+            value = samples.reduce(0) { acc, sample in
+                acc + sample.endDate.timeIntervalSince(sample.startDate) / 3600
+            }
+        }
+
+        let source = sourceManager.sources.first { $0.bundleIdentifier == sourceId }
+        let category = source?.category ?? sourceManager.classifySource(sourceId)
+
+        return SourceReading(
+            sourceId: sourceId,
+            sourceName: source?.name ?? sourceId,
+            sourceCategory: category,
+            value: value,
+            secondaryValue: secondaryValue,
+            timestamp: window.start,
+            originalRecordId: samples.first?.uuid.uuidString,
+            quality: samples.isEmpty ? .missing : .complete
+        )
+    }
+
+    // MARK: - Conflict Detection
+
+    private func detectConflict(in readings: [SourceReading], dataType: HealthDataType) -> Bool {
+        // No conflict if less than 2 readings
+        guard readings.count >= 2 else { return false }
+
+        // Filter out zero values (device wasn't tracking)
+        let nonZeroReadings = readings.filter { $0.value > 0 }
+        guard nonZeroReadings.count >= 2 else { return false }
+
+        // Check if values differ significantly
+        let values = nonZeroReadings.map { $0.value }
+        guard let minVal = values.min(), let maxVal = values.max() else { return false }
+
+        // Threshold varies by data type
+        let threshold = conflictThreshold(for: dataType)
+
+        if minVal == 0 {
+            return maxVal > threshold.absoluteThreshold
+        }
+
+        let percentDiff = (maxVal - minVal) / minVal * 100
+        return percentDiff > threshold.percentageThreshold
+    }
+
+    private func conflictThreshold(for dataType: HealthDataType) -> ConflictThreshold {
+        switch dataType {
+        case .steps:
+            return ConflictThreshold(percentageThreshold: 10, absoluteThreshold: 100)
+        case .distance:
+            return ConflictThreshold(percentageThreshold: 10, absoluteThreshold: 0.1) // 100m
+        case .heartRate:
+            return ConflictThreshold(percentageThreshold: 15, absoluteThreshold: 10)
+        case .bloodPressureSystolic, .bloodPressureDiastolic:
+            return ConflictThreshold(percentageThreshold: 5, absoluteThreshold: 5)
+        case .bloodOxygen:
+            return ConflictThreshold(percentageThreshold: 2, absoluteThreshold: 2)
+        case .floorsClimbed:
+            return ConflictThreshold(percentageThreshold: 20, absoluteThreshold: 2)
+        case .activeEnergy:
+            return ConflictThreshold(percentageThreshold: 15, absoluteThreshold: 50)
+        case .sleep:
+            return ConflictThreshold(percentageThreshold: 10, absoluteThreshold: 0.5) // 30 min
+        case .restingHeartRate:
+            return ConflictThreshold(percentageThreshold: 10, absoluteThreshold: 5)
+        case .heartRateVariability:
+            return ConflictThreshold(percentageThreshold: 20, absoluteThreshold: 10)
+        case .respiratoryRate:
+            return ConflictThreshold(percentageThreshold: 15, absoluteThreshold: 2)
+        }
+    }
+
+    // MARK: - Detect All Conflicts
+
+    func detectConflicts(
+        for date: Date,
+        dataTypes: [HealthDataType] = HealthDataType.allCases
+    ) async throws -> [Conflict] {
+        let calendar = Calendar.current
+        let startOfDay = calendar.startOfDay(for: date)
+        let endOfDay = calendar.date(byAdding: .day, value: 1, to: startOfDay)!
+
+        var allConflicts: [Conflict] = []
+
+        for (index, dataType) in dataTypes.enumerated() {
+            readingProgress = Double(index) / Double(dataTypes.count)
+
+            do {
+                let windowData = try await fetchData(
+                    for: dataType,
+                    from: startOfDay,
+                    to: endOfDay
+                )
+
+                let conflicts = windowData
+                    .filter { $0.hasConflict }
+                    .map { data in
+                        Conflict(
+                            dataType: dataType,
+                            timeWindow: data.timeWindow,
+                            readings: data.readings,
+                            status: .pending
+                        )
+                    }
+
+                allConflicts.append(contentsOf: conflicts)
+            } catch {
+                print("Failed to detect conflicts for \(dataType): \(error)")
+            }
+        }
+
+        readingProgress = 1.0
+        detectedConflicts = allConflicts
+        return allConflicts
+    }
+
+    // MARK: - Data Gaps Detection
+
+    func detectGaps(
+        for dataType: HealthDataType,
+        from startDate: Date,
+        to endDate: Date,
+        expectedIntervalMinutes: Int = 15
+    ) async throws -> [DataGap] {
+        let samples = try await healthKitManager.fetchSamples(
+            for: dataType,
+            from: startDate,
+            to: endDate
+        )
+
+        guard !samples.isEmpty else {
+            return [DataGap(
+                dataType: dataType,
+                timeWindow: TimeWindow(start: startDate, end: endDate),
+                expectedRecordCount: 0,
+                actualRecordCount: 0
+            )]
+        }
+
+        let sortedSamples = samples.sorted { $0.startDate < $1.startDate }
+        var gaps: [DataGap] = []
+        let expectedInterval = TimeInterval(expectedIntervalMinutes * 60)
+
+        // Check gap at start
+        if let firstSample = sortedSamples.first,
+           firstSample.startDate.timeIntervalSince(startDate) > expectedInterval * 2 {
+            gaps.append(DataGap(
+                dataType: dataType,
+                timeWindow: TimeWindow(start: startDate, end: firstSample.startDate),
+                expectedRecordCount: Int(firstSample.startDate.timeIntervalSince(startDate) / expectedInterval),
+                actualRecordCount: 0
+            ))
+        }
+
+        // Check gaps between samples
+        for i in 0..<(sortedSamples.count - 1) {
+            let current = sortedSamples[i]
+            let next = sortedSamples[i + 1]
+            let gap = next.startDate.timeIntervalSince(current.endDate)
+
+            if gap > expectedInterval * 2 {
+                gaps.append(DataGap(
+                    dataType: dataType,
+                    timeWindow: TimeWindow(start: current.endDate, end: next.startDate),
+                    expectedRecordCount: Int(gap / expectedInterval),
+                    actualRecordCount: 0
+                ))
+            }
+        }
+
+        // Check gap at end
+        if let lastSample = sortedSamples.last,
+           endDate.timeIntervalSince(lastSample.endDate) > expectedInterval * 2 {
+            gaps.append(DataGap(
+                dataType: dataType,
+                timeWindow: TimeWindow(start: lastSample.endDate, end: endDate),
+                expectedRecordCount: Int(endDate.timeIntervalSince(lastSample.endDate) / expectedInterval),
+                actualRecordCount: 0
+            ))
+        }
+
+        return gaps
+    }
+
+    // MARK: - Aggregated Data
+
+    func fetchDailySummary(for date: Date) async throws -> DailySummary {
+        let calendar = Calendar.current
+        let startOfDay = calendar.startOfDay(for: date)
+        let endOfDay = calendar.date(byAdding: .day, value: 1, to: startOfDay)!
+
+        var summary = DailySummary(date: date)
+
+        for dataType in HealthDataType.allCases {
+            do {
+                let samples = try await healthKitManager.fetchSamples(
+                    for: dataType,
+                    from: startOfDay,
+                    to: endOfDay
+                )
+
+                let value = aggregateValue(samples: samples, dataType: dataType)
+                summary.values[dataType] = value
+
+                // Check for conflicts
+                let windowData = try await fetchData(
+                    for: dataType,
+                    from: startOfDay,
+                    to: endOfDay
+                )
+                let conflictCount = windowData.filter { $0.hasConflict }.count
+                summary.conflictCounts[dataType] = conflictCount
+            } catch {
+                print("Failed to fetch \(dataType) for summary: \(error)")
+            }
+        }
+
+        return summary
+    }
+
+    private func aggregateValue(samples: [HKSample], dataType: HealthDataType) -> Double {
+        switch dataType {
+        case .steps, .floorsClimbed, .activeEnergy, .distance:
+            return samples.compactMap { sample -> Double? in
+                guard let quantitySample = sample as? HKQuantitySample else { return nil }
+                return quantitySample.quantity.doubleValue(for: dataType.hkUnit)
+            }.reduce(0, +)
+
+        case .heartRate, .restingHeartRate, .respiratoryRate, .heartRateVariability,
+             .bloodOxygen, .bloodPressureSystolic, .bloodPressureDiastolic:
+            let values = samples.compactMap { sample -> Double? in
+                guard let quantitySample = sample as? HKQuantitySample else { return nil }
+                return quantitySample.quantity.doubleValue(for: dataType.hkUnit)
+            }
+            return values.isEmpty ? 0 : values.reduce(0, +) / Double(values.count)
+
+        case .sleep:
+            return samples.reduce(0) { acc, sample in
+                acc + sample.endDate.timeIntervalSince(sample.startDate) / 3600
+            }
+        }
+    }
+}
+
+// MARK: - Supporting Types
+
+struct TimeWindowData: Identifiable {
+    let id = UUID()
+    let timeWindow: TimeWindow
+    let dataType: HealthDataType
+    let readings: [SourceReading]
+    let hasConflict: Bool
+
+    var primaryReading: SourceReading? {
+        readings.max { $0.sourceCategory.priority < $1.sourceCategory.priority }
+    }
+
+    var conflictSeverity: ConflictSeverity? {
+        guard hasConflict, readings.count >= 2 else { return nil }
+
+        let values = readings.map { $0.value }.filter { $0 > 0 }
+        guard let min = values.min(), let max = values.max(), min > 0 else { return nil }
+
+        let percentDiff = (max - min) / min * 100
+
+        if percentDiff < 5 { return .minor }
+        if percentDiff < 20 { return .moderate }
+        if percentDiff < 50 { return .significant }
+        return .major
+    }
+}
+
+struct ConflictThreshold {
+    let percentageThreshold: Double
+    let absoluteThreshold: Double
+}
+
+struct DataGap: Identifiable {
+    let id = UUID()
+    let dataType: HealthDataType
+    let timeWindow: TimeWindow
+    let expectedRecordCount: Int
+    let actualRecordCount: Int
+
+    var severity: GapSeverity {
+        let duration = timeWindow.duration
+        if duration < 3600 { return .minor } // < 1 hour
+        if duration < 4 * 3600 { return .moderate } // < 4 hours
+        if duration < 12 * 3600 { return .significant } // < 12 hours
+        return .major
+    }
+
+    enum GapSeverity {
+        case minor, moderate, significant, major
+    }
+}
+
+struct DailySummary {
+    let date: Date
+    var values: [HealthDataType: Double] = [:]
+    var conflictCounts: [HealthDataType: Int] = [:]
+    var lastUpdated = Date()
+
+    var totalConflicts: Int {
+        conflictCounts.values.reduce(0, +)
+    }
+
+    func formattedValue(for dataType: HealthDataType) -> String {
+        guard let value = values[dataType] else { return "–" }
+
+        switch dataType {
+        case .steps, .floorsClimbed:
+            return String(format: "%.0f", value)
+        case .distance:
+            return String(format: "%.2f km", value)
+        case .heartRate, .restingHeartRate, .respiratoryRate:
+            return String(format: "%.0f %@", value, dataType.unit)
+        case .bloodPressureSystolic, .bloodPressureDiastolic:
+            return String(format: "%.0f mmHg", value)
+        case .bloodOxygen:
+            return String(format: "%.0f%%", value * 100)
+        case .activeEnergy:
+            return String(format: "%.0f kcal", value)
+        case .sleep:
+            let hours = Int(value)
+            let minutes = Int((value - Double(hours)) * 60)
+            return "\(hours)h \(minutes)min"
+        case .heartRateVariability:
+            return String(format: "%.0f ms", value)
+        }
+    }
+}

HealthBridge/Services/DataWriter.swift

@@ -0,0 +1,395 @@
+import Foundation
+import HealthKit
+import Combine
+
+// MARK: - Data Writer
+@MainActor
+class DataWriter: ObservableObject {
+    static let shared = DataWriter()
+
+    private let healthKitManager = HealthKitManager.shared
+    private let healthStore = HKHealthStore()
+
+    @Published var isWriting = false
+    @Published var writeProgress: Double = 0
+    @Published var lastWriteDate: Date?
+    @Published var writtenRecords: [WrittenRecord] = []
+    @Published var failedWrites: [FailedWrite] = []
+
+    private let processedRecordsKey = "healthbridge.processed.records"
+
+    private init() {
+        loadProcessedRecords()
+    }
+
+    // MARK: - Write Single Record
+
+    func writeRecord(_ mergedRecord: MergedRecord) async throws -> WrittenRecord {
+        isWriting = true
+        defer { isWriting = false }
+
+        // Check if already written
+        if isAlreadyWritten(mergedRecord) {
+            throw DataWriterError.duplicateRecord
+        }
+
+        let metadata = createMetadata(from: mergedRecord)
+
+        switch mergedRecord.dataType {
+        case .bloodPressureSystolic, .bloodPressureDiastolic:
+            // Blood pressure needs special handling
+            guard let diastolic = mergedRecord.secondaryValue else {
+                throw DataWriterError.missingSecondaryValue
+            }
+            try await writeBloodPressure(
+                systolic: mergedRecord.value,
+                diastolic: diastolic,
+                date: mergedRecord.timeWindow.start,
+                metadata: metadata
+            )
+
+        default:
+            try await writeSample(
+                dataType: mergedRecord.dataType,
+                value: mergedRecord.value,
+                date: mergedRecord.timeWindow.start,
+                metadata: metadata
+            )
+        }
+
+        let writtenRecord = WrittenRecord(
+            id: UUID(),
+            mergedRecordId: mergedRecord.id,
+            dataType: mergedRecord.dataType,
+            value: mergedRecord.value,
+            secondaryValue: mergedRecord.secondaryValue,
+            writtenAt: Date(),
+            timeWindow: mergedRecord.timeWindow
+        )
+
+        writtenRecords.append(writtenRecord)
+        markAsProcessed(mergedRecord)
+        lastWriteDate = Date()
+
+        return writtenRecord
+    }
+
+    // MARK: - Write Batch
+
+    func writeBatch(_ mergedRecords: [MergedRecord]) async -> BatchWriteResult {
+        isWriting = true
+        defer { isWriting = false }
+
+        var successful: [WrittenRecord] = []
+        var failed: [FailedWrite] = []
+
+        for (index, record) in mergedRecords.enumerated() {
+            writeProgress = Double(index) / Double(mergedRecords.count)
+
+            do {
+                let writtenRecord = try await writeRecord(record)
+                successful.append(writtenRecord)
+            } catch {
+                let failedWrite = FailedWrite(
+                    mergedRecord: record,
+                    error: error,
+                    attemptedAt: Date()
+                )
+                failed.append(failedWrite)
+                failedWrites.append(failedWrite)
+            }
+        }
+
+        writeProgress = 1.0
+
+        return BatchWriteResult(
+            successful: successful,
+            failed: failed,
+            completedAt: Date()
+        )
+    }
+
+    // MARK: - Private Write Methods
+
+    private func writeSample(
+        dataType: HealthDataType,
+        value: Double,
+        date: Date,
+        metadata: [String: Any]
+    ) async throws {
+        guard let quantityType = dataType.hkQuantityType else {
+            throw DataWriterError.unsupportedDataType
+        }
+
+        let quantity = HKQuantity(unit: dataType.hkUnit, doubleValue: value)
+        let sample = HKQuantitySample(
+            type: quantityType,
+            quantity: quantity,
+            start: date,
+            end: date,
+            metadata: metadata
+        )
+
+        try await healthStore.save(sample)
+    }
+
+    private func writeBloodPressure(
+        systolic: Double,
+        diastolic: Double,
+        date: Date,
+        metadata: [String: Any]
+    ) async throws {
+        // Validate blood pressure values
+        let validation = BloodPressureHandler.shared.validate(
+            systolic: systolic,
+            diastolic: diastolic
+        )
+
+        if !validation.isValid {
+            throw DataWriterError.invalidValue(validation.issues.joined(separator: ", "))
+        }
+
+        guard let systolicType = HKQuantityType.quantityType(forIdentifier: .bloodPressureSystolic),
+              let diastolicType = HKQuantityType.quantityType(forIdentifier: .bloodPressureDiastolic),
+              let correlationType = HKCorrelationType.correlationType(forIdentifier: .bloodPressure) else {
+            throw DataWriterError.unsupportedDataType
+        }
+
+        let systolicQuantity = HKQuantity(unit: .millimeterOfMercury(), doubleValue: systolic)
+        let diastolicQuantity = HKQuantity(unit: .millimeterOfMercury(), doubleValue: diastolic)
+
+        let systolicSample = HKQuantitySample(
+            type: systolicType,
+            quantity: systolicQuantity,
+            start: date,
+            end: date,
+            metadata: metadata
+        )
+
+        let diastolicSample = HKQuantitySample(
+            type: diastolicType,
+            quantity: diastolicQuantity,
+            start: date,
+            end: date,
+            metadata: metadata
+        )
+
+        let correlation = HKCorrelation(
+            type: correlationType,
+            start: date,
+            end: date,
+            objects: [systolicSample, diastolicSample],
+            metadata: metadata
+        )
+
+        try await healthStore.save(correlation)
+    }
+
+    // MARK: - Metadata
+
+    private func createMetadata(from record: MergedRecord) -> [String: Any] {
+        var metadata: [String: Any] = [
+            HKMetadataKeyWasUserEntered: false,
+            "HealthBridgeSource": HealthBridgeConstants.bundleIdentifier,
+            "OriginalSourceId": record.originalSourceId,
+            "MergeStrategy": record.strategy.rawValue,
+            "MergedRecordId": record.id.uuidString,
+            "MergedAt": ISO8601DateFormatter().string(from: record.createdAt)
+        ]
+
+        for (key, value) in record.metadata {
+            metadata["HB_\(key)"] = value
+        }
+
+        return metadata
+    }
+
+    // MARK: - Duplicate Prevention
+
+    private var processedRecordIds: Set<String> = []
+
+    private func loadProcessedRecords() {
+        if let data = UserDefaults.standard.data(forKey: processedRecordsKey),
+           let ids = try? JSONDecoder().decode(Set<String>.self, from: data) {
+            processedRecordIds = ids
+        }
+    }
+
+    private func saveProcessedRecords() {
+        if let data = try? JSONEncoder().encode(processedRecordIds) {
+            UserDefaults.standard.set(data, forKey: processedRecordsKey)
+        }
+    }
+
+    private func isAlreadyWritten(_ record: MergedRecord) -> Bool {
+        let identifier = createRecordIdentifier(record)
+        return processedRecordIds.contains(identifier)
+    }
+
+    private func markAsProcessed(_ record: MergedRecord) {
+        let identifier = createRecordIdentifier(record)
+        processedRecordIds.insert(identifier)
+        saveProcessedRecords()
+
+        // Cleanup old records (keep last 7 days)
+        cleanupOldRecords()
+    }
+
+    private func createRecordIdentifier(_ record: MergedRecord) -> String {
+        let components = [
+            record.dataType.rawValue,
+            String(record.timeWindow.start.timeIntervalSince1970),
+            String(record.value)
+        ]
+        return components.joined(separator: "-")
+    }
+
+    private func cleanupOldRecords() {
+        // Keep only identifiers that contain recent timestamps
+        let sevenDaysAgo = Date().addingTimeInterval(-7 * 24 * 60 * 60)
+        let cutoffTimestamp = sevenDaysAgo.timeIntervalSince1970
+
+        processedRecordIds = processedRecordIds.filter { identifier in
+            guard let parts = identifier.split(separator: "-").dropFirst().first,
+                  let timestamp = Double(parts) else {
+                return false
+            }
+            return timestamp > cutoffTimestamp
+        }
+
+        saveProcessedRecords()
+    }
+
+    // MARK: - Delete Records
+
+    func deleteHealthBridgeRecords(
+        for dataType: HealthDataType,
+        from startDate: Date,
+        to endDate: Date
+    ) async throws -> Int {
+        guard let sampleType = dataType.hkQuantityType else {
+            throw DataWriterError.unsupportedDataType
+        }
+
+        let predicate = HKQuery.predicateForSamples(
+            withStart: startDate,
+            end: endDate,
+            options: .strictStartDate
+        )
+
+        return try await withCheckedThrowingContinuation { continuation in
+            let query = HKSampleQuery(
+                sampleType: sampleType,
+                predicate: predicate,
+                limit: HKObjectQueryNoLimit,
+                sortDescriptors: nil
+            ) { [weak self] _, samplesOrNil, errorOrNil in
+                guard let self = self else {
+                    continuation.resume(throwing: DataWriterError.unknownError)
+                    return
+                }
+
+                if let error = errorOrNil {
+                    continuation.resume(throwing: error)
+                    return
+                }
+
+                guard let samples = samplesOrNil else {
+                    continuation.resume(returning: 0)
+                    return
+                }
+
+                // Filter to only HealthBridge records
+                let healthBridgeSamples = samples.filter { sample in
+                    if let metadata = sample.metadata,
+                       let source = metadata["HealthBridgeSource"] as? String {
+                        return source == HealthBridgeConstants.bundleIdentifier
+                    }
+                    return false
+                }
+
+                guard !healthBridgeSamples.isEmpty else {
+                    continuation.resume(returning: 0)
+                    return
+                }
+
+                Task {
+                    do {
+                        try await self.healthStore.delete(healthBridgeSamples)
+                        continuation.resume(returning: healthBridgeSamples.count)
+                    } catch {
+                        continuation.resume(throwing: error)
+                    }
+                }
+            }
+
+            healthStore.execute(query)
+        }
+    }
+}
+
+// MARK: - Supporting Types
+
+struct WrittenRecord: Identifiable, Codable {
+    let id: UUID
+    let mergedRecordId: UUID
+    let dataType: HealthDataType
+    let value: Double
+    let secondaryValue: Double?
+    let writtenAt: Date
+    let timeWindow: TimeWindow
+}
+
+struct FailedWrite: Identifiable {
+    let id = UUID()
+    let mergedRecord: MergedRecord
+    let error: Error
+    let attemptedAt: Date
+
+    var errorMessage: String {
+        error.localizedDescription
+    }
+}
+
+struct BatchWriteResult {
+    let successful: [WrittenRecord]
+    let failed: [FailedWrite]
+    let completedAt: Date
+
+    var successCount: Int { successful.count }
+    var failureCount: Int { failed.count }
+    var totalCount: Int { successCount + failureCount }
+
+    var successRate: Double {
+        guard totalCount > 0 else { return 1.0 }
+        return Double(successCount) / Double(totalCount)
+    }
+}
+
+// MARK: - Errors
+
+enum DataWriterError: LocalizedError {
+    case unsupportedDataType
+    case duplicateRecord
+    case missingSecondaryValue
+    case invalidValue(String)
+    case writeFailed(String)
+    case unknownError
+
+    var errorDescription: String? {
+        switch self {
+        case .unsupportedDataType:
+            return "Dieser Datentyp wird nicht unterstützt"
+        case .duplicateRecord:
+            return "Dieser Datensatz wurde bereits geschrieben"
+        case .missingSecondaryValue:
+            return "Fehlender sekundärer Wert (z.B. diastolischer Blutdruck)"
+        case .invalidValue(let message):
+            return "Ungültiger Wert: \(message)"
+        case .writeFailed(let message):
+            return "Schreiben fehlgeschlagen: \(message)"
+        case .unknownError:
+            return "Unbekannter Fehler"
+        }
+    }
+}

HealthBridge/Services/HealthKitManager.swift

@@ -0,0 +1,391 @@
+import Foundation
+import HealthKit
+import Combine
+
+// MARK: - HealthKit Manager
+@MainActor
+class HealthKitManager: ObservableObject {
+    static let shared = HealthKitManager()
+
+    private let healthStore = HKHealthStore()
+
+    @Published var isAuthorized = false
+    @Published var authorizationStatus: [HealthDataType: HKAuthorizationStatus] = [:]
+    @Published var discoveredSources: [HealthSource] = []
+    @Published var sourceHealthStatus: [String: SourceHealthStatus] = [:]
+    @Published var lastError: Error?
+
+    private init() {}
+
+    // MARK: - Authorization
+
+    var allQuantityTypes: Set<HKQuantityType> {
+        var types = Set<HKQuantityType>()
+        for dataType in HealthDataType.allCases {
+            if let quantityType = dataType.hkQuantityType {
+                types.insert(quantityType)
+            }
+        }
+        return types
+    }
+
+    var allCategoryTypes: Set<HKCategoryType> {
+        var types = Set<HKCategoryType>()
+        for dataType in HealthDataType.allCases {
+            if let categoryType = dataType.hkCategoryType {
+                types.insert(categoryType)
+            }
+        }
+        return types
+    }
+
+    var allSampleTypes: Set<HKSampleType> {
+        var types = Set<HKSampleType>()
+        allQuantityTypes.forEach { types.insert($0) }
+        allCategoryTypes.forEach { types.insert($0) }
+        return types
+    }
+
+    func requestAuthorization() async throws {
+        guard HKHealthStore.isHealthDataAvailable() else {
+            throw HealthKitError.healthDataNotAvailable
+        }
+
+        let typesToRead = allSampleTypes
+        let typesToWrite = allQuantityTypes
+
+        try await healthStore.requestAuthorization(toShare: typesToWrite, read: typesToRead)
+        isAuthorized = true
+
+        await updateAuthorizationStatus()
+        await discoverSources()
+    }
+
+    func updateAuthorizationStatus() async {
+        for dataType in HealthDataType.allCases {
+            if let quantityType = dataType.hkQuantityType {
+                let status = healthStore.authorizationStatus(for: quantityType)
+                authorizationStatus[dataType] = status
+            } else if let categoryType = dataType.hkCategoryType {
+                let status = healthStore.authorizationStatus(for: categoryType)
+                authorizationStatus[dataType] = status
+            }
+        }
+    }
+
+    // MARK: - Source Discovery
+
+    func discoverSources() async {
+        var allSources: [String: HealthSource] = [:]
+
+        for dataType in HealthDataType.allCases {
+            guard let sampleType = dataType.hkQuantityType ?? dataType.hkCategoryType else {
+                continue
+            }
+
+            do {
+                let sources = try await fetchSources(for: sampleType)
+                for source in sources {
+                    if var existingSource = allSources[source.bundleIdentifier] {
+                        existingSource.supportedDataTypes.insert(dataType)
+                        allSources[source.bundleIdentifier] = existingSource
+                    } else {
+                        var newSource = source
+                        newSource.supportedDataTypes.insert(dataType)
+                        allSources[source.bundleIdentifier] = newSource
+                    }
+                }
+            } catch {
+                print("Failed to fetch sources for \(dataType): \(error)")
+            }
+        }
+
+        discoveredSources = Array(allSources.values).sorted { $0.category.priority > $1.category.priority }
+
+        // Update source health status
+        for source in discoveredSources {
+            await updateSourceHealth(source)
+        }
+    }
+
+    private func fetchSources(for sampleType: HKSampleType) async throws -> [HealthSource] {
+        let query = HKSourceQuery(sampleType: sampleType, samplePredicate: nil) { _, sourcesOrNil, errorOrNil in
+            // Handled via continuation
+        }
+
+        return try await withCheckedThrowingContinuation { continuation in
+            let query = HKSourceQuery(sampleType: sampleType, samplePredicate: nil) { _, sourcesOrNil, errorOrNil in
+                if let error = errorOrNil {
+                    continuation.resume(throwing: error)
+                    return
+                }
+
+                guard let sources = sourcesOrNil else {
+                    continuation.resume(returning: [])
+                    return
+                }
+
+                let healthSources = sources.map { HealthSource.from(hkSource: $0) }
+                continuation.resume(returning: healthSources)
+            }
+
+            healthStore.execute(query)
+        }
+    }
+
+    private func updateSourceHealth(_ source: HealthSource) async {
+        var recordCount = 0
+        var lastActivity: Date?
+
+        for dataType in source.supportedDataTypes {
+            if let quantityType = dataType.hkQuantityType {
+                let predicate = HKQuery.predicateForObjects(from: HKSource(bundleIdentifier: source.bundleIdentifier, name: source.name) )
+                // Simplified: just get count
+                if let count = try? await fetchRecordCount(for: quantityType, source: source) {
+                    recordCount += count
+                }
+                if let date = try? await fetchLastActivityDate(for: quantityType, source: source) {
+                    if lastActivity == nil || date > lastActivity! {
+                        lastActivity = date
+                    }
+                }
+            }
+        }
+
+        let status = SourceHealthStatus(
+            id: source.id,
+            source: source,
+            lastSync: lastActivity,
+            recordCount: recordCount,
+            dataGaps: [], // TODO: Implement gap detection
+            overallQuality: recordCount > 0 ? .complete : .missing
+        )
+
+        sourceHealthStatus[source.id] = status
+    }
+
+    private func fetchRecordCount(for sampleType: HKSampleType, source: HealthSource) async throws -> Int {
+        let calendar = Calendar.current
+        let now = Date()
+        let startOfDay = calendar.startOfDay(for: now)
+
+        let predicate = HKQuery.predicateForSamples(withStart: startOfDay, end: now, options: .strictStartDate)
+
+        return try await withCheckedThrowingContinuation { continuation in
+            let query = HKSampleQuery(
+                sampleType: sampleType,
+                predicate: predicate,
+                limit: HKObjectQueryNoLimit,
+                sortDescriptors: nil
+            ) { _, samplesOrNil, errorOrNil in
+                if let error = errorOrNil {
+                    continuation.resume(throwing: error)
+                    return
+                }
+
+                let samples = samplesOrNil ?? []
+                let matchingSamples = samples.filter { $0.sourceRevision.source.bundleIdentifier == source.bundleIdentifier }
+                continuation.resume(returning: matchingSamples.count)
+            }
+
+            self.healthStore.execute(query)
+        }
+    }
+
+    private func fetchLastActivityDate(for sampleType: HKSampleType, source: HealthSource) async throws -> Date? {
+        let sortDescriptor = NSSortDescriptor(key: HKSampleSortIdentifierEndDate, ascending: false)
+
+        return try await withCheckedThrowingContinuation { continuation in
+            let query = HKSampleQuery(
+                sampleType: sampleType,
+                predicate: nil,
+                limit: 1,
+                sortDescriptors: [sortDescriptor]
+            ) { _, samplesOrNil, errorOrNil in
+                if let error = errorOrNil {
+                    continuation.resume(throwing: error)
+                    return
+                }
+
+                let matchingSample = samplesOrNil?.first { $0.sourceRevision.source.bundleIdentifier == source.bundleIdentifier }
+                continuation.resume(returning: matchingSample?.endDate)
+            }
+
+            self.healthStore.execute(query)
+        }
+    }
+
+    // MARK: - Source Classification
+
+    func classifySource(_ source: HKSource) -> SourceCategory {
+        let bundleId = source.bundleIdentifier.lowercased()
+
+        if bundleId.contains("healthbridge") {
+            return .healthBridge
+        } else if bundleId.contains("apple.health") && !bundleId.contains("watch") {
+            return .iPhone
+        } else if bundleId.contains("apple") && bundleId.contains("watch") {
+            return .watch
+        } else if bundleId.contains("huawei") {
+            return .thirdPartyWatch
+        } else if bundleId.contains("samsung") || bundleId.contains("galaxy") {
+            return .thirdPartyWatch
+        } else if bundleId.contains("fitbit") {
+            return .thirdPartyWatch
+        } else if bundleId.contains("garmin") {
+            return .thirdPartyWatch
+        } else if bundleId.contains("polar") {
+            return .thirdPartyWatch
+        } else if bundleId.contains("withings") {
+            return .thirdPartyWatch
+        } else {
+            return .thirdPartyApp
+        }
+    }
+
+    func getSourceCapabilities(_ source: HealthSource) -> Set<HealthDataType> {
+        return source.supportedDataTypes
+    }
+
+    // MARK: - Data Fetching (Basic)
+
+    func fetchSamples(
+        for dataType: HealthDataType,
+        from startDate: Date,
+        to endDate: Date
+    ) async throws -> [HKSample] {
+        guard let sampleType = dataType.hkQuantityType ?? dataType.hkCategoryType else {
+            throw HealthKitError.unsupportedDataType
+        }
+
+        let predicate = HKQuery.predicateForSamples(
+            withStart: startDate,
+            end: endDate,
+            options: .strictStartDate
+        )
+
+        return try await withCheckedThrowingContinuation { continuation in
+            let query = HKSampleQuery(
+                sampleType: sampleType,
+                predicate: predicate,
+                limit: HKObjectQueryNoLimit,
+                sortDescriptors: [NSSortDescriptor(key: HKSampleSortIdentifierStartDate, ascending: true)]
+            ) { _, samplesOrNil, errorOrNil in
+                if let error = errorOrNil {
+                    continuation.resume(throwing: error)
+                    return
+                }
+                continuation.resume(returning: samplesOrNil ?? [])
+            }
+
+            self.healthStore.execute(query)
+        }
+    }
+
+    // MARK: - Data Writing
+
+    func writeSample(
+        dataType: HealthDataType,
+        value: Double,
+        secondaryValue: Double? = nil,
+        date: Date,
+        metadata: [String: Any]? = nil
+    ) async throws {
+        guard let quantityType = dataType.hkQuantityType else {
+            throw HealthKitError.unsupportedDataType
+        }
+
+        let quantity = HKQuantity(unit: dataType.hkUnit, doubleValue: value)
+        let sample = HKQuantitySample(
+            type: quantityType,
+            quantity: quantity,
+            start: date,
+            end: date,
+            metadata: metadata
+        )
+
+        try await healthStore.save(sample)
+    }
+
+    func writeBloodPressure(
+        systolic: Double,
+        diastolic: Double,
+        date: Date,
+        metadata: [String: Any]? = nil
+    ) async throws {
+        guard let systolicType = HKQuantityType.quantityType(forIdentifier: .bloodPressureSystolic),
+              let diastolicType = HKQuantityType.quantityType(forIdentifier: .bloodPressureDiastolic) else {
+            throw HealthKitError.unsupportedDataType
+        }
+
+        let systolicQuantity = HKQuantity(unit: .millimeterOfMercury(), doubleValue: systolic)
+        let diastolicQuantity = HKQuantity(unit: .millimeterOfMercury(), doubleValue: diastolic)
+
+        let systolicSample = HKQuantitySample(
+            type: systolicType,
+            quantity: systolicQuantity,
+            start: date,
+            end: date,
+            metadata: metadata
+        )
+
+        let diastolicSample = HKQuantitySample(
+            type: diastolicType,
+            quantity: diastolicQuantity,
+            start: date,
+            end: date,
+            metadata: metadata
+        )
+
+        // Create correlation for blood pressure
+        guard let correlationType = HKCorrelationType.correlationType(forIdentifier: .bloodPressure) else {
+            throw HealthKitError.unsupportedDataType
+        }
+
+        let correlation = HKCorrelation(
+            type: correlationType,
+            start: date,
+            end: date,
+            objects: [systolicSample, diastolicSample],
+            metadata: metadata
+        )
+
+        try await healthStore.save(correlation)
+    }
+}
+
+// MARK: - HealthKit Errors
+enum HealthKitError: LocalizedError {
+    case healthDataNotAvailable
+    case authorizationDenied
+    case unsupportedDataType
+    case noDataFound
+    case writeFailed(Error)
+    case queryFailed(Error)
+
+    var errorDescription: String? {
+        switch self {
+        case .healthDataNotAvailable:
+            return "Health-Daten sind auf diesem Gerät nicht verfügbar"
+        case .authorizationDenied:
+            return "Zugriff auf Health-Daten wurde verweigert"
+        case .unsupportedDataType:
+            return "Dieser Datentyp wird nicht unterstützt"
+        case .noDataFound:
+            return "Keine Daten gefunden"
+        case .writeFailed(let error):
+            return "Schreiben fehlgeschlagen: \(error.localizedDescription)"
+        case .queryFailed(let error):
+            return "Abfrage fehlgeschlagen: \(error.localizedDescription)"
+        }
+    }
+}
+
+// MARK: - HKSource Extension
+extension HKSource {
+    convenience init(bundleIdentifier: String, name: String) {
+        // Note: This is a workaround since HKSource doesn't have a public initializer
+        // In production, sources come from HealthKit queries
+        fatalError("HKSource cannot be initialized directly - use source from HKSample")
+    }
+}

HealthBridge/Services/MergeEngine.swift

@@ -0,0 +1,287 @@
+import Foundation
+import Combine
+
+// MARK: - Merge Engine
+@MainActor
+class MergeEngine: ObservableObject {
+    static let shared = MergeEngine()
+
+    private let ruleEngine = RuleEngine.shared
+    private let dataReader = DataReader.shared
+
+    @Published var pendingMerges: [MergeOperation] = []
+    @Published var completedMerges: [MergeOperation] = []
+    @Published var isMerging = false
+    @Published var mergeProgress: Double = 0
+
+    private init() {}
+
+    // MARK: - Analyze Window
+
+    func analyze(windowData: TimeWindowData) -> WindowAnalysis {
+        let readings = windowData.readings
+        let dataType = windowData.dataType
+
+        // No analysis needed for single reading
+        if readings.count <= 1 {
+            return WindowAnalysis(
+                windowData: windowData,
+                hasConflict: false,
+                conflictSeverity: nil,
+                recommendedReading: readings.first,
+                alternativeReadings: [],
+                confidence: .high,
+                analysisNotes: readings.isEmpty ? "Keine Daten" : "Einzelne Quelle"
+            )
+        }
+
+        // Apply rule to get recommendation
+        let result = ruleEngine.applyRule(to: readings, dataType: dataType)
+
+        // Calculate conflict severity
+        let values = readings.map { $0.value }.filter { $0 > 0 }
+        var severity: ConflictSeverity? = nil
+
+        if values.count >= 2, let min = values.min(), let max = values.max(), min > 0 {
+            let percentDiff = (max - min) / min * 100
+            if percentDiff >= 5 {
+                if percentDiff < 10 { severity = .minor }
+                else if percentDiff < 25 { severity = .moderate }
+                else if percentDiff < 50 { severity = .significant }
+                else { severity = .major }
+            }
+        }
+
+        let alternativeReadings = readings.filter { $0.id != result.selectedReading?.id }
+
+        return WindowAnalysis(
+            windowData: windowData,
+            hasConflict: windowData.hasConflict,
+            conflictSeverity: severity,
+            recommendedReading: result.selectedReading,
+            alternativeReadings: alternativeReadings,
+            confidence: result.confidence,
+            analysisNotes: result.reason
+        )
+    }
+
+    // MARK: - Resolve Conflict
+
+    func resolveConflict(_ conflict: Conflict, using result: RuleApplicationResult) -> ConflictResolution? {
+        guard let selectedReading = result.selectedReading else {
+            return nil
+        }
+
+        return ConflictResolution(
+            resolvedValue: selectedReading.value,
+            secondaryResolvedValue: selectedReading.secondaryValue,
+            winningSourceId: selectedReading.sourceId,
+            strategy: result.strategy,
+            isManual: result.strategy == .manual
+        )
+    }
+
+    func resolveConflictManually(
+        _ conflict: Conflict,
+        selectedReadingId: UUID
+    ) -> ConflictResolution? {
+        guard let selectedReading = conflict.readings.first(where: { $0.id == selectedReadingId }) else {
+            return nil
+        }
+
+        return ConflictResolution(
+            resolvedValue: selectedReading.value,
+            secondaryResolvedValue: selectedReading.secondaryValue,
+            winningSourceId: selectedReading.sourceId,
+            strategy: .manual,
+            isManual: true
+        )
+    }
+
+    // MARK: - Create Merged Record
+
+    func createMergedRecord(from conflict: Conflict, resolution: ConflictResolution) -> MergedRecord {
+        return MergedRecord(
+            id: UUID(),
+            dataType: conflict.dataType,
+            timeWindow: conflict.timeWindow,
+            value: resolution.resolvedValue,
+            secondaryValue: resolution.secondaryResolvedValue,
+            originalSourceId: resolution.winningSourceId,
+            strategy: resolution.strategy,
+            createdAt: Date(),
+            metadata: [
+                "conflictId": conflict.id.uuidString,
+                "originalSourceCount": String(conflict.readings.count),
+                "isManualResolution": String(resolution.isManual)
+            ]
+        )
+    }
+
+    // MARK: - Batch Processing
+
+    func processConflicts(_ conflicts: [Conflict]) async -> [MergeOperation] {
+        isMerging = true
+        defer { isMerging = false }
+
+        var operations: [MergeOperation] = []
+
+        for (index, conflict) in conflicts.enumerated() {
+            mergeProgress = Double(index) / Double(conflicts.count)
+
+            let result = ruleEngine.applyRule(to: conflict.readings, dataType: conflict.dataType)
+
+            if result.confidence == .requiresManual ||
+               ruleEngine.shouldRequestManualReview(readings: conflict.readings, dataType: conflict.dataType) {
+                // Add to pending for manual review
+                let operation = MergeOperation(
+                    conflict: conflict,
+                    status: .pendingManualReview,
+                    result: result
+                )
+                pendingMerges.append(operation)
+                operations.append(operation)
+            } else if let resolution = resolveConflict(conflict, using: result) {
+                // Auto-resolve
+                let mergedRecord = createMergedRecord(from: conflict, resolution: resolution)
+                let operation = MergeOperation(
+                    conflict: conflict,
+                    status: .resolved,
+                    result: result,
+                    resolution: resolution,
+                    mergedRecord: mergedRecord
+                )
+                completedMerges.append(operation)
+                operations.append(operation)
+            }
+        }
+
+        mergeProgress = 1.0
+        return operations
+    }
+
+    // MARK: - Daily Merge
+
+    func performDailyMerge(for date: Date) async throws -> DailyMergeReport {
+        let calendar = Calendar.current
+        let startOfDay = calendar.startOfDay(for: date)
+        let endOfDay = calendar.date(byAdding: .day, value: 1, to: startOfDay)!
+
+        var report = DailyMergeReport(date: date)
+
+        for dataType in HealthDataType.allCases {
+            do {
+                let windowData = try await dataReader.fetchData(
+                    for: dataType,
+                    from: startOfDay,
+                    to: endOfDay
+                )
+
+                let conflictWindows = windowData.filter { $0.hasConflict }
+                report.totalConflicts += conflictWindows.count
+
+                for window in conflictWindows {
+                    let analysis = analyze(windowData: window)
+
+                    if analysis.confidence == .requiresManual {
+                        report.pendingManualReview += 1
+                    } else {
+                        report.autoResolved += 1
+                    }
+
+                    report.analysesByType[dataType, default: []].append(analysis)
+                }
+            } catch {
+                report.errors.append("Fehler bei \(dataType.displayName): \(error.localizedDescription)")
+            }
+        }
+
+        return report
+    }
+}
+
+// MARK: - Supporting Types
+
+struct WindowAnalysis {
+    let windowData: TimeWindowData
+    let hasConflict: Bool
+    let conflictSeverity: ConflictSeverity?
+    let recommendedReading: SourceReading?
+    let alternativeReadings: [SourceReading]
+    let confidence: RuleConfidence
+    let analysisNotes: String
+
+    var recommendedValue: Double? {
+        recommendedReading?.value
+    }
+
+    var valueDifference: Double? {
+        guard let recommended = recommendedReading?.value,
+              let alternative = alternativeReadings.first?.value else {
+            return nil
+        }
+        return abs(recommended - alternative)
+    }
+}
+
+struct MergeOperation: Identifiable {
+    let id = UUID()
+    let conflict: Conflict
+    var status: MergeStatus
+    let result: RuleApplicationResult
+    var resolution: ConflictResolution?
+    var mergedRecord: MergedRecord?
+    let createdAt = Date()
+    var processedAt: Date?
+
+    enum MergeStatus {
+        case pending
+        case pendingManualReview
+        case resolved
+        case written
+        case failed
+    }
+}
+
+struct MergedRecord: Identifiable, Codable {
+    let id: UUID
+    let dataType: HealthDataType
+    let timeWindow: TimeWindow
+    let value: Double
+    let secondaryValue: Double?
+    let originalSourceId: String
+    let strategy: MergeStrategy
+    let createdAt: Date
+    var writtenAt: Date?
+    var healthKitRecordId: String?
+    var metadata: [String: String]
+
+    var formattedValue: String {
+        if value == floor(value) {
+            return String(format: "%.0f", value)
+        }
+        return String(format: "%.1f", value)
+    }
+}
+
+struct DailyMergeReport {
+    let date: Date
+    var totalConflicts = 0
+    var autoResolved = 0
+    var pendingManualReview = 0
+    var analysesByType: [HealthDataType: [WindowAnalysis]] = [:]
+    var errors: [String] = []
+    let generatedAt = Date()
+
+    var successRate: Double {
+        guard totalConflicts > 0 else { return 1.0 }
+        return Double(autoResolved) / Double(totalConflicts)
+    }
+
+    var summary: String {
+        if totalConflicts == 0 {
+            return "Keine Konflikte gefunden"
+        }
+        return "\(autoResolved)/\(totalConflicts) automatisch gelöst, \(pendingManualReview) zur Prüfung"
+    }
+}

HealthBridge/Services/RuleEngine.swift

@@ -0,0 +1,571 @@
+import Foundation
+import Combine
+
+// MARK: - Rule Engine
+@MainActor
+class RuleEngine: ObservableObject {
+    static let shared = RuleEngine()
+
+    @Published var rules: [HealthDataType: MergeRule] = [:]
+    @Published var isLoaded = false
+
+    private let storage = RuleStorageManager()
+    private let sourceManager = SourceManager.shared
+
+    private init() {
+        loadRules()
+    }
+
+    // MARK: - Rule Loading
+
+    func loadRules() {
+        let savedRules = storage.loadRules()
+
+        if savedRules.isEmpty {
+            // Initialize with defaults
+            for dataType in HealthDataType.allCases {
+                rules[dataType] = MergeRule.defaultRule(for: dataType)
+            }
+            saveRules()
+        } else {
+            rules = savedRules
+        }
+
+        isLoaded = true
+    }
+
+    func saveRules() {
+        storage.saveRules(rules)
+    }
+
+    // MARK: - Rule Access
+
+    func getRule(for dataType: HealthDataType) -> MergeRule {
+        return rules[dataType] ?? MergeRule.defaultRule(for: dataType)
+    }
+
+    func setRule(_ rule: MergeRule, for dataType: HealthDataType) {
+        rules[dataType] = rule
+        saveRules()
+    }
+
+    func resetToDefault(for dataType: HealthDataType) {
+        rules[dataType] = MergeRule.defaultRule(for: dataType)
+        saveRules()
+    }
+
+    func resetAllToDefaults() {
+        for dataType in HealthDataType.allCases {
+            rules[dataType] = MergeRule.defaultRule(for: dataType)
+        }
+        saveRules()
+    }
+
+    // MARK: - Rule Application
+
+    func applyRule(
+        to readings: [SourceReading],
+        dataType: HealthDataType
+    ) -> RuleApplicationResult {
+        let rule = getRule(for: dataType)
+
+        // Filter out empty/zero readings for most strategies
+        let validReadings = readings.filter { $0.value > 0 || $0.quality == .complete }
+
+        guard !validReadings.isEmpty else {
+            return RuleApplicationResult(
+                selectedReading: nil,
+                strategy: rule.strategy,
+                confidence: .low,
+                reason: "Keine gültigen Werte vorhanden"
+            )
+        }
+
+        // If only one valid reading, no conflict
+        if validReadings.count == 1 {
+            return RuleApplicationResult(
+                selectedReading: validReadings[0],
+                strategy: rule.strategy,
+                confidence: .high,
+                reason: "Nur eine Quelle verfügbar"
+            )
+        }
+
+        // Apply strategy
+        switch rule.strategy {
+        case .exclusive:
+            return applyExclusiveStrategy(readings: validReadings, rule: rule)
+
+        case .priority:
+            return applyPriorityStrategy(readings: validReadings, rule: rule, dataType: dataType)
+
+        case .higherWins:
+            return applyHigherWinsStrategy(readings: validReadings, rule: rule)
+
+        case .lowerWins:
+            return applyLowerWinsStrategy(readings: validReadings, rule: rule)
+
+        case .average:
+            return applyAverageStrategy(readings: validReadings, rule: rule)
+
+        case .coverage:
+            return applyCoverageStrategy(readings: validReadings, rule: rule)
+
+        case .coverageThenHigher:
+            return applyCoverageThenHigherStrategy(readings: validReadings, rule: rule)
+
+        case .mostRecent:
+            return applyMostRecentStrategy(readings: validReadings, rule: rule)
+
+        case .manual:
+            return RuleApplicationResult(
+                selectedReading: nil,
+                strategy: .manual,
+                confidence: .requiresManual,
+                reason: "Manuelle Entscheidung erforderlich"
+            )
+        }
+    }
+
+    // MARK: - Strategy Implementations
+
+    private func applyExclusiveStrategy(
+        readings: [SourceReading],
+        rule: MergeRule
+    ) -> RuleApplicationResult {
+        // If primary source is specified, use it
+        if let primaryId = rule.primarySourceId,
+           let reading = readings.first(where: { $0.sourceId == primaryId }) {
+            return RuleApplicationResult(
+                selectedReading: reading,
+                strategy: .exclusive,
+                confidence: .high,
+                reason: "Exklusive Quelle: \(reading.sourceName)"
+            )
+        }
+
+        // Otherwise use highest priority source
+        let sorted = readings.sorted { $0.sourceCategory.priority > $1.sourceCategory.priority }
+        if let first = sorted.first {
+            return RuleApplicationResult(
+                selectedReading: first,
+                strategy: .exclusive,
+                confidence: .high,
+                reason: "Höchste Priorität: \(first.sourceName)"
+            )
+        }
+
+        return RuleApplicationResult(
+            selectedReading: nil,
+            strategy: .exclusive,
+            confidence: .low,
+            reason: "Keine geeignete Quelle gefunden"
+        )
+    }
+
+    private func applyPriorityStrategy(
+        readings: [SourceReading],
+        rule: MergeRule,
+        dataType: HealthDataType
+    ) -> RuleApplicationResult {
+        // Sort by user-defined priority, then by category priority
+        let sorted = readings.sorted { r1, r2 in
+            let p1 = rule.sourcePriorities[r1.sourceId] ?? r1.sourceCategory.priority
+            let p2 = rule.sourcePriorities[r2.sourceId] ?? r2.sourceCategory.priority
+            return p1 > p2
+        }
+
+        if let first = sorted.first {
+            return RuleApplicationResult(
+                selectedReading: first,
+                strategy: .priority,
+                confidence: .high,
+                reason: "Höchste Priorität: \(first.sourceName)"
+            )
+        }
+
+        return RuleApplicationResult(
+            selectedReading: nil,
+            strategy: .priority,
+            confidence: .low,
+            reason: "Keine Quelle mit Priorität gefunden"
+        )
+    }
+
+    private func applyHigherWinsStrategy(
+        readings: [SourceReading],
+        rule: MergeRule
+    ) -> RuleApplicationResult {
+        let sorted = readings.sorted { $0.value > $1.value }
+
+        if let highest = sorted.first {
+            // Check if there's a significant difference
+            let values = readings.map { $0.value }
+            let spread = (values.max() ?? 0) - (values.min() ?? 0)
+            let avgValue = values.reduce(0, +) / Double(values.count)
+            let spreadPercent = avgValue > 0 ? (spread / avgValue) * 100 : 0
+
+            let confidence: RuleConfidence = spreadPercent < 10 ? .high : .medium
+
+            return RuleApplicationResult(
+                selectedReading: highest,
+                strategy: .higherWins,
+                confidence: confidence,
+                reason: "Höchster Wert: \(highest.formattedValue) von \(highest.sourceName)"
+            )
+        }
+
+        return RuleApplicationResult(
+            selectedReading: nil,
+            strategy: .higherWins,
+            confidence: .low,
+            reason: "Keine Werte zum Vergleich"
+        )
+    }
+
+    private func applyLowerWinsStrategy(
+        readings: [SourceReading],
+        rule: MergeRule
+    ) -> RuleApplicationResult {
+        let sorted = readings.sorted { $0.value < $1.value }
+
+        if let lowest = sorted.first {
+            return RuleApplicationResult(
+                selectedReading: lowest,
+                strategy: .lowerWins,
+                confidence: .medium,
+                reason: "Niedrigster Wert: \(lowest.formattedValue) von \(lowest.sourceName)"
+            )
+        }
+
+        return RuleApplicationResult(
+            selectedReading: nil,
+            strategy: .lowerWins,
+            confidence: .low,
+            reason: "Keine Werte zum Vergleich"
+        )
+    }
+
+    private func applyAverageStrategy(
+        readings: [SourceReading],
+        rule: MergeRule
+    ) -> RuleApplicationResult {
+        let values = readings.map { $0.value }
+        let average = values.reduce(0, +) / Double(values.count)
+
+        // Create a synthetic reading for the average
+        let syntheticReading = SourceReading(
+            sourceId: HealthBridgeConstants.bundleIdentifier,
+            sourceName: "Durchschnitt",
+            sourceCategory: .healthBridge,
+            value: average,
+            timestamp: readings.first?.timestamp ?? Date(),
+            quality: .complete
+        )
+
+        return RuleApplicationResult(
+            selectedReading: syntheticReading,
+            strategy: .average,
+            confidence: .medium,
+            reason: "Durchschnitt aus \(readings.count) Quellen"
+        )
+    }
+
+    private func applyCoverageStrategy(
+        readings: [SourceReading],
+        rule: MergeRule
+    ) -> RuleApplicationResult {
+        // Prefer readings with complete quality
+        let completeReadings = readings.filter { $0.quality == .complete }
+
+        if completeReadings.count == 1 {
+            return RuleApplicationResult(
+                selectedReading: completeReadings[0],
+                strategy: .coverage,
+                confidence: .high,
+                reason: "Einzige Quelle mit vollständigen Daten: \(completeReadings[0].sourceName)"
+            )
+        }
+
+        // If multiple complete readings, fall back to priority
+        if !completeReadings.isEmpty {
+            let sorted = completeReadings.sorted { $0.sourceCategory.priority > $1.sourceCategory.priority }
+            if let first = sorted.first {
+                return RuleApplicationResult(
+                    selectedReading: first,
+                    strategy: .coverage,
+                    confidence: .medium,
+                    reason: "Mehrere Quellen verfügbar, gewählt: \(first.sourceName)"
+                )
+            }
+        }
+
+        // No complete readings, use any reading with highest priority
+        let sorted = readings.sorted { $0.sourceCategory.priority > $1.sourceCategory.priority }
+        if let first = sorted.first {
+            return RuleApplicationResult(
+                selectedReading: first,
+                strategy: .coverage,
+                confidence: .low,
+                reason: "Keine vollständigen Daten, gewählt: \(first.sourceName)"
+            )
+        }
+
+        return RuleApplicationResult(
+            selectedReading: nil,
+            strategy: .coverage,
+            confidence: .low,
+            reason: "Keine Quelle mit Daten gefunden"
+        )
+    }
+
+    private func applyCoverageThenHigherStrategy(
+        readings: [SourceReading],
+        rule: MergeRule
+    ) -> RuleApplicationResult {
+        // First check if one source has data and others don't (coverage)
+        let nonZeroReadings = readings.filter { $0.value > 0 }
+        let zeroReadings = readings.filter { $0.value == 0 }
+
+        // If only one source has data, it wins on coverage
+        if nonZeroReadings.count == 1 && !zeroReadings.isEmpty {
+            return RuleApplicationResult(
+                selectedReading: nonZeroReadings[0],
+                strategy: .coverageThenHigher,
+                confidence: .high,
+                reason: "Einzige Quelle mit Daten: \(nonZeroReadings[0].sourceName)"
+            )
+        }
+
+        // Multiple sources have data, use higher wins
+        if nonZeroReadings.count > 1 {
+            let sorted = nonZeroReadings.sorted { $0.value > $1.value }
+            if let highest = sorted.first {
+                return RuleApplicationResult(
+                    selectedReading: highest,
+                    strategy: .coverageThenHigher,
+                    confidence: .medium,
+                    reason: "Höherer Wert bei Konflikt: \(highest.formattedValue) von \(highest.sourceName)"
+                )
+            }
+        }
+
+        // Fallback
+        if let first = readings.first {
+            return RuleApplicationResult(
+                selectedReading: first,
+                strategy: .coverageThenHigher,
+                confidence: .low,
+                reason: "Fallback auf erste Quelle"
+            )
+        }
+
+        return RuleApplicationResult(
+            selectedReading: nil,
+            strategy: .coverageThenHigher,
+            confidence: .low,
+            reason: "Keine Daten verfügbar"
+        )
+    }
+
+    private func applyMostRecentStrategy(
+        readings: [SourceReading],
+        rule: MergeRule
+    ) -> RuleApplicationResult {
+        let sorted = readings.sorted { $0.timestamp > $1.timestamp }
+
+        if let mostRecent = sorted.first {
+            return RuleApplicationResult(
+                selectedReading: mostRecent,
+                strategy: .mostRecent,
+                confidence: .high,
+                reason: "Neuester Wert von \(mostRecent.sourceName)"
+            )
+        }
+
+        return RuleApplicationResult(
+            selectedReading: nil,
+            strategy: .mostRecent,
+            confidence: .low,
+            reason: "Keine Zeitstempel verfügbar"
+        )
+    }
+
+    // MARK: - Threshold Check
+
+    func shouldRequestManualReview(
+        readings: [SourceReading],
+        dataType: HealthDataType
+    ) -> Bool {
+        let rule = getRule(for: dataType)
+
+        guard let threshold = rule.thresholdForManualReview else {
+            return rule.strategy == .manual
+        }
+
+        let values = readings.map { $0.value }.filter { $0 > 0 }
+        guard values.count >= 2,
+              let min = values.min(),
+              let max = values.max(),
+              min > 0 else {
+            return false
+        }
+
+        let percentDiff = (max - min) / min * 100
+        return percentDiff > threshold
+    }
+}
+
+// MARK: - Rule Application Result
+struct RuleApplicationResult {
+    let selectedReading: SourceReading?
+    let strategy: MergeStrategy
+    let confidence: RuleConfidence
+    let reason: String
+
+    var resolvedValue: Double? {
+        selectedReading?.value
+    }
+
+    var winningSourceId: String? {
+        selectedReading?.sourceId
+    }
+}
+
+enum RuleConfidence: String, Codable {
+    case high = "high"
+    case medium = "medium"
+    case low = "low"
+    case requiresManual = "requires_manual"
+
+    var displayName: String {
+        switch self {
+        case .high: return "Hohe Sicherheit"
+        case .medium: return "Mittlere Sicherheit"
+        case .low: return "Geringe Sicherheit"
+        case .requiresManual: return "Manuelle Prüfung"
+        }
+    }
+
+    var icon: String {
+        switch self {
+        case .high: return "checkmark.seal.fill"
+        case .medium: return "checkmark.seal"
+        case .low: return "questionmark.circle"
+        case .requiresManual: return "hand.raised.fill"
+        }
+    }
+}
+
+// MARK: - Rule Storage Manager
+class RuleStorageManager {
+    private let userDefaults = UserDefaults.standard
+    private let rulesKey = "healthbridge.merge.rules"
+
+    func saveRules(_ rules: [HealthDataType: MergeRule]) {
+        do {
+            let data = try JSONEncoder().encode(rules)
+            userDefaults.set(data, forKey: rulesKey)
+        } catch {
+            print("Failed to save rules: \(error)")
+        }
+    }
+
+    func loadRules() -> [HealthDataType: MergeRule] {
+        guard let data = userDefaults.data(forKey: rulesKey) else {
+            return [:]
+        }
+
+        do {
+            return try JSONDecoder().decode([HealthDataType: MergeRule].self, from: data)
+        } catch {
+            print("Failed to load rules: \(error)")
+            return [:]
+        }
+    }
+}
+
+// MARK: - Blood Pressure Handler
+class BloodPressureHandler {
+    static let shared = BloodPressureHandler()
+
+    struct ValidationResult {
+        let isValid: Bool
+        let issues: [String]
+    }
+
+    func validate(systolic: Double, diastolic: Double) -> ValidationResult {
+        var issues: [String] = []
+
+        // Range validation
+        if systolic < 70 || systolic > 200 {
+            issues.append("Systolischer Wert ausserhalb des Normalbereichs (70-200 mmHg)")
+        }
+
+        if diastolic < 40 || diastolic > 130 {
+            issues.append("Diastolischer Wert ausserhalb des Normalbereichs (40-130 mmHg)")
+        }
+
+        // Plausibility check
+        if diastolic >= systolic {
+            issues.append("Diastolischer Wert muss kleiner als systolischer Wert sein")
+        }
+
+        if systolic - diastolic < 20 {
+            issues.append("Pulsdruck zu gering (< 20 mmHg)")
+        }
+
+        if systolic - diastolic > 100 {
+            issues.append("Pulsdruck zu hoch (> 100 mmHg)")
+        }
+
+        return ValidationResult(isValid: issues.isEmpty, issues: issues)
+    }
+
+    func classifyBloodPressure(systolic: Double, diastolic: Double) -> BloodPressureClassification {
+        if systolic < 120 && diastolic < 80 {
+            return .normal
+        } else if systolic < 130 && diastolic < 80 {
+            return .elevated
+        } else if systolic < 140 || diastolic < 90 {
+            return .hypertensionStage1
+        } else if systolic < 180 || diastolic < 120 {
+            return .hypertensionStage2
+        } else {
+            return .hypertensiveCrisis
+        }
+    }
+
+    enum BloodPressureClassification: String {
+        case normal = "Normal"
+        case elevated = "Erhöht"
+        case hypertensionStage1 = "Bluthochdruck Stufe 1"
+        case hypertensionStage2 = "Bluthochdruck Stufe 2"
+        case hypertensiveCrisis = "Hypertensive Krise"
+
+        var color: String {
+            switch self {
+            case .normal: return "green"
+            case .elevated: return "yellow"
+            case .hypertensionStage1: return "orange"
+            case .hypertensionStage2: return "red"
+            case .hypertensiveCrisis: return "purple"
+            }
+        }
+
+        var recommendation: String {
+            switch self {
+            case .normal:
+                return "Weiter so! Regelmässige Kontrolle empfohlen."
+            case .elevated:
+                return "Lebensstiländerungen empfohlen. Mehr Bewegung, weniger Salz."
+            case .hypertensionStage1:
+                return "Arztbesuch empfohlen. Möglicherweise Medikation erforderlich."
+            case .hypertensionStage2:
+                return "Zeitnaher Arztbesuch erforderlich. Medikation wahrscheinlich notwendig."
+            case .hypertensiveCrisis:
+                return "SOFORT medizinische Hilfe aufsuchen!"
+            }
+        }
+    }
+}

HealthBridge/Services/SourceManager.swift

@@ -0,0 +1,409 @@
+import Foundation
+import HealthKit
+import Combine
+
+// MARK: - Source Manager
+@MainActor
+class SourceManager: ObservableObject {
+    static let shared = SourceManager()
+
+    @Published var sources: [HealthSource] = []
+    @Published var sourceProfiles: [String: SourceProfile] = [:]
+    @Published var isDiscovering = false
+
+    private let healthKitManager = HealthKitManager.shared
+    private let storage = SourceStorageManager()
+
+    private init() {}
+
+    // MARK: - Source Discovery
+
+    func discoverSources() async {
+        isDiscovering = true
+        defer { isDiscovering = false }
+
+        await healthKitManager.discoverSources()
+        sources = healthKitManager.discoveredSources
+
+        // Load saved source profiles and merge with discovered sources
+        let savedProfiles = storage.loadSourceProfiles()
+        for source in sources {
+            if let savedProfile = savedProfiles[source.bundleIdentifier] {
+                sourceProfiles[source.bundleIdentifier] = savedProfile
+            } else {
+                sourceProfiles[source.bundleIdentifier] = SourceProfile(source: source)
+            }
+        }
+    }
+
+    // MARK: - Source Classification
+
+    func classifySource(_ bundleIdentifier: String) -> SourceCategory {
+        let lowercased = bundleIdentifier.lowercased()
+
+        // HealthBridge
+        if lowercased.contains("healthbridge") {
+            return .healthBridge
+        }
+
+        // Apple Devices
+        if lowercased.contains("com.apple") {
+            if lowercased.contains("watch") || lowercased.contains("nano") {
+                return .watch
+            }
+            if lowercased.contains("health") {
+                return .iPhone
+            }
+        }
+
+        // Known Watch Brands
+        let watchBrands = ["huawei", "samsung", "galaxy", "fitbit", "garmin", "polar",
+                          "withings", "amazfit", "xiaomi", "honor", "oppo", "suunto",
+                          "coros", "whoop", "oura"]
+        for brand in watchBrands {
+            if lowercased.contains(brand) {
+                return .thirdPartyWatch
+            }
+        }
+
+        // Known Health Apps
+        let healthApps = ["strava", "nike", "adidas", "runtastic", "runkeeper",
+                         "mapmyrun", "endomondo", "myfitnesspal", "flo", "clue"]
+        for app in healthApps {
+            if lowercased.contains(app) {
+                return .thirdPartyApp
+            }
+        }
+
+        return .unknown
+    }
+
+    // MARK: - Source Capabilities
+
+    func getSourceCapabilities(_ source: HealthSource) -> SourceCapabilities {
+        let category = source.category
+
+        switch category {
+        case .iPhone:
+            return SourceCapabilities(
+                canMeasureSteps: true,
+                canMeasureDistance: true,
+                canMeasureFloors: true,
+                canMeasureHeartRate: false,
+                canMeasureBloodPressure: false,
+                canMeasureBloodOxygen: false,
+                canMeasureSleep: false,
+                canMeasureWorkouts: true,
+                hasGPS: true,
+                hasBarometer: true,
+                hasAccelerometer: true
+            )
+
+        case .watch:
+            return SourceCapabilities(
+                canMeasureSteps: true,
+                canMeasureDistance: true,
+                canMeasureFloors: false,
+                canMeasureHeartRate: true,
+                canMeasureBloodPressure: false,
+                canMeasureBloodOxygen: true,
+                canMeasureSleep: true,
+                canMeasureWorkouts: true,
+                hasGPS: true,
+                hasBarometer: false,
+                hasAccelerometer: true
+            )
+
+        case .thirdPartyWatch:
+            // Check for specific features based on name
+            let name = source.name.lowercased()
+            let isHuaweiD2 = name.contains("huawei") && (name.contains("d2") || name.contains("watch d"))
+
+            return SourceCapabilities(
+                canMeasureSteps: true,
+                canMeasureDistance: true,
+                canMeasureFloors: false,
+                canMeasureHeartRate: true,
+                canMeasureBloodPressure: isHuaweiD2, // Huawei Watch D2 has BP sensor
+                canMeasureBloodOxygen: true,
+                canMeasureSleep: true,
+                canMeasureWorkouts: true,
+                hasGPS: true,
+                hasBarometer: false,
+                hasAccelerometer: true
+            )
+
+        case .thirdPartyApp:
+            return SourceCapabilities(
+                canMeasureSteps: true,
+                canMeasureDistance: true,
+                canMeasureFloors: false,
+                canMeasureHeartRate: false,
+                canMeasureBloodPressure: false,
+                canMeasureBloodOxygen: false,
+                canMeasureSleep: false,
+                canMeasureWorkouts: true,
+                hasGPS: true,
+                hasBarometer: false,
+                hasAccelerometer: false
+            )
+
+        case .healthBridge, .unknown:
+            return SourceCapabilities.empty
+        }
+    }
+
+    // MARK: - Source Health
+
+    func getSourceHealth(_ source: HealthSource) async -> SourceHealthReport {
+        var dataGaps: [HealthDataType: [TimeWindow]] = [:]
+        var lastActivityByType: [HealthDataType: Date] = [:]
+        var recordCountByType: [HealthDataType: Int] = [:]
+
+        let calendar = Calendar.current
+        let now = Date()
+        let yesterday = calendar.date(byAdding: .day, value: -1, to: now)!
+
+        for dataType in source.supportedDataTypes {
+            do {
+                let samples = try await healthKitManager.fetchSamples(
+                    for: dataType,
+                    from: yesterday,
+                    to: now
+                )
+
+                let matchingSamples = samples.filter {
+                    $0.sourceRevision.source.bundleIdentifier == source.bundleIdentifier
+                }
+
+                recordCountByType[dataType] = matchingSamples.count
+
+                if let lastSample = matchingSamples.last {
+                    lastActivityByType[dataType] = lastSample.endDate
+                }
+
+                // Detect gaps
+                let gaps = detectDataGaps(
+                    in: matchingSamples,
+                    from: yesterday,
+                    to: now,
+                    expectedInterval: 15 * 60 // 15 minutes
+                )
+                if !gaps.isEmpty {
+                    dataGaps[dataType] = gaps
+                }
+            } catch {
+                print("Error checking health for \(dataType): \(error)")
+            }
+        }
+
+        let overallQuality: DataQuality
+        if recordCountByType.values.reduce(0, +) == 0 {
+            overallQuality = .missing
+        } else if dataGaps.isEmpty {
+            overallQuality = .complete
+        } else {
+            overallQuality = .partial
+        }
+
+        return SourceHealthReport(
+            source: source,
+            lastActivityByType: lastActivityByType,
+            recordCountByType: recordCountByType,
+            dataGaps: dataGaps,
+            overallQuality: overallQuality,
+            checkedAt: Date()
+        )
+    }
+
+    private func detectDataGaps(
+        in samples: [HKSample],
+        from start: Date,
+        to end: Date,
+        expectedInterval: TimeInterval
+    ) -> [TimeWindow] {
+        guard !samples.isEmpty else {
+            return [TimeWindow(start: start, end: end)]
+        }
+
+        var gaps: [TimeWindow] = []
+        let sortedSamples = samples.sorted { $0.startDate < $1.startDate }
+
+        // Check gap at beginning
+        if let firstSample = sortedSamples.first,
+           firstSample.startDate.timeIntervalSince(start) > expectedInterval * 2 {
+            gaps.append(TimeWindow(start: start, end: firstSample.startDate))
+        }
+
+        // Check gaps between samples
+        for i in 0..<(sortedSamples.count - 1) {
+            let currentEnd = sortedSamples[i].endDate
+            let nextStart = sortedSamples[i + 1].startDate
+            let gap = nextStart.timeIntervalSince(currentEnd)
+
+            if gap > expectedInterval * 2 {
+                gaps.append(TimeWindow(start: currentEnd, end: nextStart))
+            }
+        }
+
+        // Check gap at end
+        if let lastSample = sortedSamples.last,
+           end.timeIntervalSince(lastSample.endDate) > expectedInterval * 2 {
+            gaps.append(TimeWindow(start: lastSample.endDate, end: end))
+        }
+
+        return gaps
+    }
+
+    // MARK: - Priority Management
+
+    func setPriority(_ priority: Int, for source: HealthSource, dataType: HealthDataType) {
+        guard var profile = sourceProfiles[source.bundleIdentifier] else { return }
+        profile.priorities[dataType] = priority
+        sourceProfiles[source.bundleIdentifier] = profile
+        storage.saveSourceProfiles(sourceProfiles)
+    }
+
+    func getPriority(for source: HealthSource, dataType: HealthDataType) -> Int {
+        if let profile = sourceProfiles[source.bundleIdentifier],
+           let priority = profile.priorities[dataType] {
+            return priority
+        }
+        return source.category.priority
+    }
+
+    func getSourcesByPriority(for dataType: HealthDataType) -> [HealthSource] {
+        return sources
+            .filter { $0.supportedDataTypes.contains(dataType) }
+            .sorted { getPriority(for: $0, dataType: dataType) > getPriority(for: $1, dataType: dataType) }
+    }
+
+    // MARK: - Source Enable/Disable
+
+    func setEnabled(_ enabled: Bool, for source: HealthSource) {
+        guard var profile = sourceProfiles[source.bundleIdentifier] else { return }
+        profile.isEnabled = enabled
+        sourceProfiles[source.bundleIdentifier] = profile
+        storage.saveSourceProfiles(sourceProfiles)
+    }
+
+    func isEnabled(_ source: HealthSource) -> Bool {
+        return sourceProfiles[source.bundleIdentifier]?.isEnabled ?? true
+    }
+}
+
+// MARK: - Source Profile
+struct SourceProfile: Codable {
+    let bundleIdentifier: String
+    var priorities: [HealthDataType: Int]
+    var isEnabled: Bool
+    var customName: String?
+    var notes: String?
+    let addedAt: Date
+
+    init(source: HealthSource) {
+        self.bundleIdentifier = source.bundleIdentifier
+        self.priorities = [:]
+        self.isEnabled = true
+        self.customName = nil
+        self.notes = nil
+        self.addedAt = Date()
+    }
+}
+
+// MARK: - Source Capabilities
+struct SourceCapabilities {
+    let canMeasureSteps: Bool
+    let canMeasureDistance: Bool
+    let canMeasureFloors: Bool
+    let canMeasureHeartRate: Bool
+    let canMeasureBloodPressure: Bool
+    let canMeasureBloodOxygen: Bool
+    let canMeasureSleep: Bool
+    let canMeasureWorkouts: Bool
+    let hasGPS: Bool
+    let hasBarometer: Bool
+    let hasAccelerometer: Bool
+
+    static let empty = SourceCapabilities(
+        canMeasureSteps: false,
+        canMeasureDistance: false,
+        canMeasureFloors: false,
+        canMeasureHeartRate: false,
+        canMeasureBloodPressure: false,
+        canMeasureBloodOxygen: false,
+        canMeasureSleep: false,
+        canMeasureWorkouts: false,
+        hasGPS: false,
+        hasBarometer: false,
+        hasAccelerometer: false
+    )
+
+    var supportedDataTypes: Set<HealthDataType> {
+        var types = Set<HealthDataType>()
+        if canMeasureSteps { types.insert(.steps) }
+        if canMeasureDistance { types.insert(.distance) }
+        if canMeasureFloors { types.insert(.floorsClimbed) }
+        if canMeasureHeartRate {
+            types.insert(.heartRate)
+            types.insert(.restingHeartRate)
+        }
+        if canMeasureBloodPressure {
+            types.insert(.bloodPressureSystolic)
+            types.insert(.bloodPressureDiastolic)
+        }
+        if canMeasureBloodOxygen { types.insert(.bloodOxygen) }
+        if canMeasureSleep { types.insert(.sleep) }
+        return types
+    }
+}
+
+// MARK: - Source Health Report
+struct SourceHealthReport {
+    let source: HealthSource
+    let lastActivityByType: [HealthDataType: Date]
+    let recordCountByType: [HealthDataType: Int]
+    let dataGaps: [HealthDataType: [TimeWindow]]
+    let overallQuality: DataQuality
+    let checkedAt: Date
+
+    var lastOverallActivity: Date? {
+        lastActivityByType.values.max()
+    }
+
+    var totalRecordCount: Int {
+        recordCountByType.values.reduce(0, +)
+    }
+
+    var hasSignificantGaps: Bool {
+        dataGaps.values.flatMap { $0 }.contains { $0.duration > 3600 } // > 1 hour gap
+    }
+}
+
+// MARK: - Source Storage Manager
+class SourceStorageManager {
+    private let userDefaults = UserDefaults.standard
+    private let profilesKey = "healthbridge.source.profiles"
+
+    func saveSourceProfiles(_ profiles: [String: SourceProfile]) {
+        do {
+            let data = try JSONEncoder().encode(profiles)
+            userDefaults.set(data, forKey: profilesKey)
+        } catch {
+            print("Failed to save source profiles: \(error)")
+        }
+    }
+
+    func loadSourceProfiles() -> [String: SourceProfile] {
+        guard let data = userDefaults.data(forKey: profilesKey) else {
+            return [:]
+        }
+
+        do {
+            return try JSONDecoder().decode([String: SourceProfile].self, from: data)
+        } catch {
+            print("Failed to load source profiles: \(error)")
+            return [:]
+        }
+    }
+}

HealthBridge/Services/SyncCoordinator.swift

@@ -0,0 +1,301 @@
+import Foundation
+import Combine
+import UserNotifications
+
+// MARK: - Sync Coordinator
+@MainActor
+class SyncCoordinator: ObservableObject {
+    static let shared = SyncCoordinator()
+
+    private let healthKitManager = HealthKitManager.shared
+    private let sourceManager = SourceManager.shared
+    private let dataReader = DataReader.shared
+    private let ruleEngine = RuleEngine.shared
+    private let mergeEngine = MergeEngine.shared
+    private let dataWriter = DataWriter.shared
+
+    @Published var isSyncing = false
+    @Published var syncProgress: Double = 0
+    @Published var lastSyncDate: Date?
+    @Published var lastSyncResult: SyncResult?
+    @Published var pendingConflicts: [Conflict] = []
+    @Published var syncHistory: [SyncResult] = []
+
+    private let syncHistoryKey = "healthbridge.sync.history"
+    private let maxHistoryItems = 50
+
+    private init() {
+        loadSyncHistory()
+    }
+
+    // MARK: - Main Sync
+
+    func performSync(
+        for date: Date = Date(),
+        dataTypes: [HealthDataType] = HealthDataType.allCases
+    ) async throws {
+        guard !isSyncing else { return }
+
+        isSyncing = true
+        syncProgress = 0
+        defer { isSyncing = false }
+
+        let startTime = Date()
+        var result = SyncResult(startedAt: startTime)
+
+        do {
+            // Step 1: Refresh sources (10%)
+            syncProgress = 0.05
+            await sourceManager.discoverSources()
+            syncProgress = 0.1
+
+            // Step 2: Detect conflicts (40%)
+            let conflicts = try await dataReader.detectConflicts(for: date, dataTypes: dataTypes)
+            result.totalConflicts = conflicts.count
+            syncProgress = 0.4
+
+            // Step 3: Process conflicts with merge engine (70%)
+            let operations = await mergeEngine.processConflicts(conflicts)
+            syncProgress = 0.7
+
+            let autoResolved = operations.filter { $0.status == .resolved }
+            let pendingManual = operations.filter { $0.status == .pendingManualReview }
+
+            result.autoResolved = autoResolved.count
+            result.pendingManualReview = pendingManual.count
+
+            // Update pending conflicts
+            pendingConflicts = pendingManual.map { $0.conflict }
+
+            // Step 4: Write resolved records (90%)
+            let recordsToWrite = autoResolved.compactMap { $0.mergedRecord }
+            if !recordsToWrite.isEmpty {
+                let writeResult = await dataWriter.writeBatch(recordsToWrite)
+                result.writtenRecords = writeResult.successCount
+                result.writeErrors = writeResult.failureCount
+            }
+            syncProgress = 0.9
+
+            // Step 5: Finalize (100%)
+            result.completedAt = Date()
+            result.status = .success
+            syncProgress = 1.0
+
+        } catch {
+            result.status = .failed
+            result.error = error.localizedDescription
+            result.completedAt = Date()
+            throw error
+        }
+
+        lastSyncDate = Date()
+        lastSyncResult = result
+        addToHistory(result)
+
+        // Send notification if there are pending conflicts
+        if result.pendingManualReview > 0 {
+            await sendConflictNotification(count: result.pendingManualReview)
+        }
+    }
+
+    // MARK: - Quick Sync
+
+    func performQuickSync() async throws {
+        try await performSync(
+            for: Date(),
+            dataTypes: [.steps, .heartRate, .activeEnergy]
+        )
+    }
+
+    // MARK: - Sync Specific Data Type
+
+    func syncDataType(_ dataType: HealthDataType, for date: Date = Date()) async throws {
+        try await performSync(for: date, dataTypes: [dataType])
+    }
+
+    // MARK: - Manual Conflict Resolution
+
+    func resolveConflict(_ conflict: Conflict, selectedReadingId: UUID) async throws {
+        guard let resolution = mergeEngine.resolveConflictManually(conflict, selectedReadingId: selectedReadingId) else {
+            throw SyncError.resolutionFailed
+        }
+
+        var resolvedConflict = conflict
+        resolvedConflict.status = .resolved
+        resolvedConflict.resolution = resolution
+        resolvedConflict.resolvedAt = Date()
+
+        let mergedRecord = mergeEngine.createMergedRecord(from: resolvedConflict, resolution: resolution)
+
+        // Write the record
+        _ = try await dataWriter.writeRecord(mergedRecord)
+
+        // Remove from pending
+        pendingConflicts.removeAll { $0.id == conflict.id }
+    }
+
+    func ignoreConflict(_ conflict: Conflict) {
+        pendingConflicts.removeAll { $0.id == conflict.id }
+    }
+
+    // MARK: - Sync History
+
+    private func loadSyncHistory() {
+        guard let data = UserDefaults.standard.data(forKey: syncHistoryKey),
+              let history = try? JSONDecoder().decode([SyncResult].self, from: data) else {
+            return
+        }
+        syncHistory = history
+    }
+
+    private func addToHistory(_ result: SyncResult) {
+        syncHistory.insert(result, at: 0)
+        if syncHistory.count > maxHistoryItems {
+            syncHistory = Array(syncHistory.prefix(maxHistoryItems))
+        }
+        saveSyncHistory()
+    }
+
+    private func saveSyncHistory() {
+        guard let data = try? JSONEncoder().encode(syncHistory) else { return }
+        UserDefaults.standard.set(data, forKey: syncHistoryKey)
+    }
+
+    func clearHistory() {
+        syncHistory.removeAll()
+        UserDefaults.standard.removeObject(forKey: syncHistoryKey)
+    }
+
+    // MARK: - Notifications
+
+    private func sendConflictNotification(count: Int) async {
+        let center = UNUserNotificationCenter.current()
+
+        let settings = await center.notificationSettings()
+        guard settings.authorizationStatus == .authorized else { return }
+
+        let content = UNMutableNotificationContent()
+        content.title = "HealthBridge"
+        content.body = count == 1
+            ? "1 Konflikt erfordert Ihre Aufmerksamkeit"
+            : "\(count) Konflikte erfordern Ihre Aufmerksamkeit"
+        content.sound = .default
+        content.badge = NSNumber(value: count)
+
+        let request = UNNotificationRequest(
+            identifier: "healthbridge.conflicts",
+            content: content,
+            trigger: nil
+        )
+
+        try? await center.add(request)
+    }
+
+    func requestNotificationPermission() async -> Bool {
+        let center = UNUserNotificationCenter.current()
+
+        do {
+            return try await center.requestAuthorization(options: [.alert, .sound, .badge])
+        } catch {
+            return false
+        }
+    }
+
+    // MARK: - Statistics
+
+    var todayStats: TodayStats {
+        let today = Calendar.current.startOfDay(for: Date())
+        let todaySyncs = syncHistory.filter {
+            Calendar.current.isDate($0.startedAt, inSameDayAs: today)
+        }
+
+        return TodayStats(
+            syncCount: todaySyncs.count,
+            totalConflicts: todaySyncs.reduce(0) { $0 + $1.totalConflicts },
+            autoResolved: todaySyncs.reduce(0) { $0 + $1.autoResolved },
+            pendingManual: pendingConflicts.count,
+            lastSync: lastSyncDate
+        )
+    }
+}
+
+// MARK: - Supporting Types
+
+struct SyncResult: Identifiable, Codable {
+    let id = UUID()
+    let startedAt: Date
+    var completedAt: Date?
+    var status: SyncStatus = .inProgress
+    var totalConflicts = 0
+    var autoResolved = 0
+    var pendingManualReview = 0
+    var writtenRecords = 0
+    var writeErrors = 0
+    var error: String?
+
+    enum SyncStatus: String, Codable {
+        case inProgress = "in_progress"
+        case success = "success"
+        case partialSuccess = "partial_success"
+        case failed = "failed"
+    }
+
+    var duration: TimeInterval? {
+        guard let completed = completedAt else { return nil }
+        return completed.timeIntervalSince(startedAt)
+    }
+
+    var formattedDuration: String {
+        guard let duration = duration else { return "–" }
+        if duration < 1 {
+            return "< 1s"
+        }
+        return String(format: "%.1fs", duration)
+    }
+
+    var successRate: Double {
+        guard totalConflicts > 0 else { return 1.0 }
+        return Double(autoResolved) / Double(totalConflicts)
+    }
+}
+
+struct TodayStats {
+    let syncCount: Int
+    let totalConflicts: Int
+    let autoResolved: Int
+    let pendingManual: Int
+    let lastSync: Date?
+
+    var resolutionRate: Double {
+        guard totalConflicts > 0 else { return 1.0 }
+        return Double(autoResolved) / Double(totalConflicts)
+    }
+
+    var formattedLastSync: String {
+        guard let date = lastSync else { return "Nie" }
+
+        let formatter = RelativeDateTimeFormatter()
+        formatter.unitsStyle = .abbreviated
+        return formatter.localizedString(for: date, relativeTo: Date())
+    }
+}
+
+enum SyncError: LocalizedError {
+    case notAuthorized
+    case syncInProgress
+    case resolutionFailed
+    case writeFailed
+
+    var errorDescription: String? {
+        switch self {
+        case .notAuthorized:
+            return "Keine Berechtigung für HealthKit"
+        case .syncInProgress:
+            return "Synchronisierung läuft bereits"
+        case .resolutionFailed:
+            return "Konfliktauflösung fehlgeschlagen"
+        case .writeFailed:
+            return "Schreiben der Daten fehlgeschlagen"
+        }
+    }
+}

HealthBridge/Utils/Extensions.swift

@@ -0,0 +1,153 @@
+import Foundation
+import SwiftUI
+
+// MARK: - Date Extensions
+extension Date {
+    var startOfDay: Date {
+        Calendar.current.startOfDay(for: self)
+    }
+
+    var endOfDay: Date {
+        Calendar.current.date(byAdding: .day, value: 1, to: startOfDay)!.addingTimeInterval(-1)
+    }
+
+    var isToday: Bool {
+        Calendar.current.isDateInToday(self)
+    }
+
+    var isYesterday: Bool {
+        Calendar.current.isDateInYesterday(self)
+    }
+
+    func formatted(style: DateFormatter.Style) -> String {
+        let formatter = DateFormatter()
+        formatter.dateStyle = style
+        formatter.timeStyle = .none
+        return formatter.string(from: self)
+    }
+
+    func formattedTime() -> String {
+        let formatter = DateFormatter()
+        formatter.dateStyle = .none
+        formatter.timeStyle = .short
+        return formatter.string(from: self)
+    }
+
+    func formattedRelative() -> String {
+        let formatter = RelativeDateTimeFormatter()
+        formatter.unitsStyle = .abbreviated
+        return formatter.localizedString(for: self, relativeTo: Date())
+    }
+
+    func adding(days: Int) -> Date {
+        Calendar.current.date(byAdding: .day, value: days, to: self)!
+    }
+
+    func adding(hours: Int) -> Date {
+        Calendar.current.date(byAdding: .hour, value: hours, to: self)!
+    }
+
+    func adding(minutes: Int) -> Date {
+        Calendar.current.date(byAdding: .minute, value: minutes, to: self)!
+    }
+}
+
+// MARK: - Double Extensions
+extension Double {
+    func formatted(decimals: Int = 1) -> String {
+        String(format: "%.\(decimals)f", self)
+    }
+
+    var formattedAsInteger: String {
+        String(format: "%.0f", self)
+    }
+
+    var formattedAsPercentage: String {
+        String(format: "%.1f%%", self * 100)
+    }
+}
+
+// MARK: - Array Extensions
+extension Array {
+    func chunked(into size: Int) -> [[Element]] {
+        stride(from: 0, to: count, by: size).map {
+            Array(self[$0..<Swift.min($0 + size, count)])
+        }
+    }
+}
+
+// MARK: - Color Extensions
+extension Color {
+    static let healthBridgePrimary = Color.blue
+    static let healthBridgeSecondary = Color.cyan
+    static let healthBridgeAccent = Color.orange
+
+    static func forSeverity(_ severity: ConflictSeverity) -> Color {
+        switch severity {
+        case .minor: return .green
+        case .moderate: return .yellow
+        case .significant: return .orange
+        case .major: return .red
+        }
+    }
+
+    static func forQuality(_ quality: DataQuality) -> Color {
+        switch quality {
+        case .complete: return .green
+        case .partial: return .yellow
+        case .missing: return .gray
+        case .invalid: return .red
+        }
+    }
+}
+
+// MARK: - View Extensions
+extension View {
+    func cardStyle() -> some View {
+        self
+            .padding()
+            .background(Color(.systemBackground))
+            .clipShape(RoundedRectangle(cornerRadius: 12))
+            .shadow(color: .black.opacity(0.05), radius: 4, y: 2)
+    }
+
+    func sectionHeader(_ title: String) -> some View {
+        VStack(alignment: .leading, spacing: 8) {
+            Text(title)
+                .font(.headline)
+                .foregroundStyle(.primary)
+            self
+        }
+    }
+}
+
+// MARK: - Binding Extensions
+extension Binding {
+    func onChange(_ handler: @escaping (Value) -> Void) -> Binding<Value> {
+        Binding(
+            get: { self.wrappedValue },
+            set: { newValue in
+                self.wrappedValue = newValue
+                handler(newValue)
+            }
+        )
+    }
+}
+
+// MARK: - Optional Extensions
+extension Optional where Wrapped == String {
+    var orEmpty: String {
+        self ?? ""
+    }
+
+    var isNilOrEmpty: Bool {
+        self?.isEmpty ?? true
+    }
+}
+
+// MARK: - Collection Extensions
+extension Collection {
+    var isNotEmpty: Bool {
+        !isEmpty
+    }
+}

HealthBridge/Utils/NotificationManager.swift

@@ -0,0 +1,185 @@
+import Foundation
+import UserNotifications
+
+@MainActor
+class NotificationManager: ObservableObject {
+    static let shared = NotificationManager()
+
+    @Published var isAuthorized = false
+    @Published var pendingNotifications: [String] = []
+
+    private let center = UNUserNotificationCenter.current()
+
+    private init() {
+        Task {
+            await checkAuthorization()
+        }
+    }
+
+    // MARK: - Authorization
+
+    func requestAuthorization() async -> Bool {
+        do {
+            let granted = try await center.requestAuthorization(options: [.alert, .sound, .badge])
+            isAuthorized = granted
+            return granted
+        } catch {
+            print("Notification authorization failed: \(error)")
+            return false
+        }
+    }
+
+    func checkAuthorization() async {
+        let settings = await center.notificationSettings()
+        isAuthorized = settings.authorizationStatus == .authorized
+    }
+
+    // MARK: - Conflict Notifications
+
+    func sendConflictNotification(count: Int) async {
+        guard isAuthorized else { return }
+
+        let content = UNMutableNotificationContent()
+        content.title = "HealthBridge"
+
+        if count == 1 {
+            content.body = "1 neuer Konflikt erfordert Ihre Aufmerksamkeit"
+        } else {
+            content.body = "\(count) neue Konflikte erfordern Ihre Aufmerksamkeit"
+        }
+
+        content.sound = .default
+        content.badge = NSNumber(value: count)
+        content.categoryIdentifier = "CONFLICT"
+
+        let request = UNNotificationRequest(
+            identifier: "healthbridge.conflict.\(Date().timeIntervalSince1970)",
+            content: content,
+            trigger: nil
+        )
+
+        do {
+            try await center.add(request)
+        } catch {
+            print("Failed to send notification: \(error)")
+        }
+    }
+
+    // MARK: - Sync Notifications
+
+    func sendSyncCompleteNotification(
+        conflictsResolved: Int,
+        pendingConflicts: Int
+    ) async {
+        guard isAuthorized else { return }
+
+        let content = UNMutableNotificationContent()
+        content.title = "Sync abgeschlossen"
+
+        if pendingConflicts > 0 {
+            content.body = "\(conflictsResolved) Konflikte gelöst, \(pendingConflicts) offen"
+        } else {
+            content.body = "Alle \(conflictsResolved) Konflikte wurden gelöst"
+        }
+
+        content.sound = .default
+        content.categoryIdentifier = "SYNC_COMPLETE"
+
+        let request = UNNotificationRequest(
+            identifier: "healthbridge.sync.\(Date().timeIntervalSince1970)",
+            content: content,
+            trigger: nil
+        )
+
+        do {
+            try await center.add(request)
+        } catch {
+            print("Failed to send notification: \(error)")
+        }
+    }
+
+    // MARK: - Scheduled Notifications
+
+    func scheduleReminder(at hour: Int, minute: Int) async {
+        guard isAuthorized else { return }
+
+        let content = UNMutableNotificationContent()
+        content.title = "HealthBridge Erinnerung"
+        content.body = "Vergessen Sie nicht, Ihre Gesundheitsdaten zu synchronisieren"
+        content.sound = .default
+
+        var dateComponents = DateComponents()
+        dateComponents.hour = hour
+        dateComponents.minute = minute
+
+        let trigger = UNCalendarNotificationTrigger(dateMatching: dateComponents, repeats: true)
+
+        let request = UNNotificationRequest(
+            identifier: "healthbridge.reminder.daily",
+            content: content,
+            trigger: trigger
+        )
+
+        do {
+            try await center.add(request)
+        } catch {
+            print("Failed to schedule reminder: \(error)")
+        }
+    }
+
+    func cancelReminder() {
+        center.removePendingNotificationRequests(withIdentifiers: ["healthbridge.reminder.daily"])
+    }
+
+    // MARK: - Badge Management
+
+    func clearBadge() async {
+        do {
+            try await center.setBadgeCount(0)
+        } catch {
+            print("Failed to clear badge: \(error)")
+        }
+    }
+
+    func updateBadge(count: Int) async {
+        do {
+            try await center.setBadgeCount(count)
+        } catch {
+            print("Failed to update badge: \(error)")
+        }
+    }
+
+    // MARK: - Notification Categories
+
+    func registerCategories() {
+        // Conflict category with actions
+        let resolveAction = UNNotificationAction(
+            identifier: "RESOLVE_AUTO",
+            title: "Automatisch lösen",
+            options: []
+        )
+
+        let viewAction = UNNotificationAction(
+            identifier: "VIEW_CONFLICTS",
+            title: "Anzeigen",
+            options: [.foreground]
+        )
+
+        let conflictCategory = UNNotificationCategory(
+            identifier: "CONFLICT",
+            actions: [resolveAction, viewAction],
+            intentIdentifiers: [],
+            options: []
+        )
+
+        // Sync complete category
+        let syncCategory = UNNotificationCategory(
+            identifier: "SYNC_COMPLETE",
+            actions: [viewAction],
+            intentIdentifiers: [],
+            options: []
+        )
+
+        center.setNotificationCategories([conflictCategory, syncCategory])
+    }
+}

HealthBridge/ViewModels/DashboardViewModel.swift

@@ -0,0 +1,103 @@
+import Foundation
+import Combine
+
+@MainActor
+class DashboardViewModel: ObservableObject {
+    private let syncCoordinator = SyncCoordinator.shared
+    private let dataReader = DataReader.shared
+    private let sourceManager = SourceManager.shared
+
+    @Published var dailySummary: DailySummary?
+    @Published var isLoading = false
+    @Published var selectedDate = Date()
+    @Published var errorMessage: String?
+
+    private var cancellables = Set<AnyCancellable>()
+
+    init() {
+        setupBindings()
+    }
+
+    private func setupBindings() {
+        $selectedDate
+            .debounce(for: .milliseconds(300), scheduler: DispatchQueue.main)
+            .sink { [weak self] date in
+                Task {
+                    await self?.loadData(for: date)
+                }
+            }
+            .store(in: &cancellables)
+    }
+
+    func loadData(for date: Date = Date()) async {
+        isLoading = true
+        errorMessage = nil
+
+        do {
+            dailySummary = try await dataReader.fetchDailySummary(for: date)
+        } catch {
+            errorMessage = error.localizedDescription
+        }
+
+        isLoading = false
+    }
+
+    func performSync() async {
+        do {
+            try await syncCoordinator.performSync(for: selectedDate)
+            await loadData(for: selectedDate)
+        } catch {
+            errorMessage = "Sync fehlgeschlagen: \(error.localizedDescription)"
+        }
+    }
+
+    func refresh() async {
+        await sourceManager.discoverSources()
+        await loadData(for: selectedDate)
+    }
+
+    var syncStatus: SyncStatus {
+        if syncCoordinator.isSyncing {
+            return .syncing
+        } else if let lastSync = syncCoordinator.lastSyncDate {
+            let hoursSinceSync = Date().timeIntervalSince(lastSync) / 3600
+            if hoursSinceSync < 1 {
+                return .synced
+            } else if hoursSinceSync < 24 {
+                return .stale
+            } else {
+                return .veryStale
+            }
+        } else {
+            return .neverSynced
+        }
+    }
+
+    enum SyncStatus {
+        case syncing
+        case synced
+        case stale
+        case veryStale
+        case neverSynced
+
+        var description: String {
+            switch self {
+            case .syncing: return "Synchronisiere..."
+            case .synced: return "Synchronisiert"
+            case .stale: return "Sync empfohlen"
+            case .veryStale: return "Sync überfällig"
+            case .neverSynced: return "Nie synchronisiert"
+            }
+        }
+
+        var icon: String {
+            switch self {
+            case .syncing: return "arrow.triangle.2.circlepath"
+            case .synced: return "checkmark.circle.fill"
+            case .stale: return "exclamationmark.circle"
+            case .veryStale: return "exclamationmark.triangle"
+            case .neverSynced: return "xmark.circle"
+            }
+        }
+    }
+}

HealthBridge/Views/Components/HealthChart.swift

@@ -0,0 +1,241 @@
+import SwiftUI
+import Charts
+
+struct HealthChart: View {
+    let dataType: HealthDataType
+    let data: [ChartDataPoint]
+    let showConflicts: Bool
+
+    var body: some View {
+        VStack(alignment: .leading, spacing: 8) {
+            HStack {
+                Image(systemName: dataType.icon)
+                    .foregroundStyle(.blue)
+                Text(dataType.displayName)
+                    .font(.headline)
+                Spacer()
+                if let latest = data.last {
+                    Text(latest.formattedValue)
+                        .font(.title3)
+                        .fontWeight(.semibold)
+                    Text(dataType.unit)
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+                }
+            }
+
+            if #available(iOS 16.0, *) {
+                Chart(data) { point in
+                    LineMark(
+                        x: .value("Zeit", point.date),
+                        y: .value("Wert", point.value)
+                    )
+                    .foregroundStyle(.blue)
+
+                    PointMark(
+                        x: .value("Zeit", point.date),
+                        y: .value("Wert", point.value)
+                    )
+                    .foregroundStyle(point.hasConflict && showConflicts ? .orange : .blue)
+                    .symbolSize(point.hasConflict && showConflicts ? 100 : 50)
+                }
+                .frame(height: 150)
+                .chartXAxis {
+                    AxisMarks(values: .stride(by: .hour, count: 4)) { value in
+                        AxisValueLabel(format: .dateTime.hour())
+                    }
+                }
+                .chartYAxis {
+                    AxisMarks(position: .leading)
+                }
+            } else {
+                // Fallback for iOS 15
+                simpleChart
+            }
+        }
+        .padding()
+        .background(Color(.secondarySystemBackground))
+        .clipShape(RoundedRectangle(cornerRadius: 12))
+    }
+
+    private var simpleChart: some View {
+        GeometryReader { geometry in
+            let maxValue = data.map { $0.value }.max() ?? 1
+            let minValue = data.map { $0.value }.min() ?? 0
+            let range = maxValue - minValue
+
+            Path { path in
+                guard !data.isEmpty else { return }
+
+                let xStep = geometry.size.width / CGFloat(max(1, data.count - 1))
+
+                for (index, point) in data.enumerated() {
+                    let x = CGFloat(index) * xStep
+                    let normalizedY = range > 0 ? (point.value - minValue) / range : 0.5
+                    let y = geometry.size.height * (1 - normalizedY)
+
+                    if index == 0 {
+                        path.move(to: CGPoint(x: x, y: y))
+                    } else {
+                        path.addLine(to: CGPoint(x: x, y: y))
+                    }
+                }
+            }
+            .stroke(Color.blue, lineWidth: 2)
+        }
+        .frame(height: 150)
+    }
+}
+
+struct ChartDataPoint: Identifiable {
+    let id = UUID()
+    let date: Date
+    let value: Double
+    let hasConflict: Bool
+    let sourceId: String?
+
+    var formattedValue: String {
+        if value == floor(value) {
+            return String(format: "%.0f", value)
+        }
+        return String(format: "%.1f", value)
+    }
+}
+
+// MARK: - Blood Pressure Chart
+struct BloodPressureChart: View {
+    let data: [BloodPressurePoint]
+
+    var body: some View {
+        VStack(alignment: .leading, spacing: 8) {
+            HStack {
+                Image(systemName: "drop.fill")
+                    .foregroundStyle(.red)
+                Text("Blutdruck")
+                    .font(.headline)
+                Spacer()
+                if let latest = data.last {
+                    Text("\(Int(latest.systolic))/\(Int(latest.diastolic))")
+                        .font(.title3)
+                        .fontWeight(.semibold)
+                    Text("mmHg")
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+                }
+            }
+
+            if #available(iOS 16.0, *) {
+                Chart(data) { point in
+                    // Systolic
+                    LineMark(
+                        x: .value("Zeit", point.date),
+                        y: .value("Systolisch", point.systolic)
+                    )
+                    .foregroundStyle(.red)
+
+                    // Diastolic
+                    LineMark(
+                        x: .value("Zeit", point.date),
+                        y: .value("Diastolisch", point.diastolic)
+                    )
+                    .foregroundStyle(.blue)
+                }
+                .frame(height: 150)
+                .chartYScale(domain: 40...180)
+                .chartLegend(position: .bottom)
+            }
+        }
+        .padding()
+        .background(Color(.secondarySystemBackground))
+        .clipShape(RoundedRectangle(cornerRadius: 12))
+    }
+}
+
+struct BloodPressurePoint: Identifiable {
+    let id = UUID()
+    let date: Date
+    let systolic: Double
+    let diastolic: Double
+    let classification: BloodPressureHandler.BloodPressureClassification
+}
+
+// MARK: - Summary Ring
+struct SummaryRing: View {
+    let progress: Double
+    let color: Color
+    let icon: String
+    let value: String
+    let label: String
+
+    var body: some View {
+        VStack(spacing: 4) {
+            ZStack {
+                Circle()
+                    .stroke(color.opacity(0.2), lineWidth: 8)
+
+                Circle()
+                    .trim(from: 0, to: min(progress, 1.0))
+                    .stroke(color, style: StrokeStyle(lineWidth: 8, lineCap: .round))
+                    .rotationEffect(.degrees(-90))
+
+                VStack(spacing: 2) {
+                    Image(systemName: icon)
+                        .font(.caption)
+                        .foregroundStyle(color)
+                    Text(value)
+                        .font(.caption2)
+                        .fontWeight(.semibold)
+                }
+            }
+            .frame(width: 60, height: 60)
+
+            Text(label)
+                .font(.caption2)
+                .foregroundStyle(.secondary)
+        }
+    }
+}
+
+#Preview {
+    VStack(spacing: 20) {
+        HealthChart(
+            dataType: .steps,
+            data: (0..<24).map { hour in
+                ChartDataPoint(
+                    date: Calendar.current.date(byAdding: .hour, value: hour, to: Calendar.current.startOfDay(for: Date()))!,
+                    value: Double.random(in: 0...1000),
+                    hasConflict: hour % 5 == 0,
+                    sourceId: nil
+                )
+            },
+            showConflicts: true
+        )
+
+        HStack(spacing: 20) {
+            SummaryRing(
+                progress: 0.75,
+                color: .blue,
+                icon: "figure.walk",
+                value: "7.5k",
+                label: "Schritte"
+            )
+
+            SummaryRing(
+                progress: 0.5,
+                color: .red,
+                icon: "heart.fill",
+                value: "72",
+                label: "Puls"
+            )
+
+            SummaryRing(
+                progress: 1.0,
+                color: .green,
+                icon: "checkmark.circle",
+                value: "100%",
+                label: "Synced"
+            )
+        }
+    }
+    .padding()
+}

HealthBridge/Views/ConflictsView.swift

@@ -0,0 +1,348 @@
+import SwiftUI
+
+struct ConflictsView: View {
+    @EnvironmentObject var syncCoordinator: SyncCoordinator
+    @State private var selectedConflict: Conflict?
+    @State private var showingDetail = false
+
+    var body: some View {
+        NavigationStack {
+            Group {
+                if syncCoordinator.pendingConflicts.isEmpty {
+                    emptyState
+                } else {
+                    conflictsList
+                }
+            }
+            .navigationTitle("Konflikte")
+            .toolbar {
+                ToolbarItem(placement: .topBarTrailing) {
+                    Menu {
+                        Button("Alle automatisch lösen") {
+                            Task { await resolveAllAuto() }
+                        }
+                        Button("Alle ignorieren", role: .destructive) {
+                            ignoreAll()
+                        }
+                    } label: {
+                        Image(systemName: "ellipsis.circle")
+                    }
+                    .disabled(syncCoordinator.pendingConflicts.isEmpty)
+                }
+            }
+            .sheet(item: $selectedConflict) { conflict in
+                ConflictDetailView(conflict: conflict) { selectedReadingId in
+                    Task {
+                        await resolveConflict(conflict, selectedReadingId: selectedReadingId)
+                    }
+                }
+            }
+        }
+    }
+
+    // MARK: - Empty State
+
+    private var emptyState: some View {
+        VStack(spacing: 16) {
+            Image(systemName: "checkmark.circle.fill")
+                .font(.system(size: 64))
+                .foregroundStyle(.green)
+
+            Text("Keine Konflikte")
+                .font(.title2)
+                .fontWeight(.semibold)
+
+            Text("Alle Ihre Gesundheitsdaten sind synchronisiert")
+                .font(.subheadline)
+                .foregroundStyle(.secondary)
+                .multilineTextAlignment(.center)
+        }
+        .padding()
+    }
+
+    // MARK: - Conflicts List
+
+    private var conflictsList: some View {
+        List {
+            ForEach(groupedConflicts.keys.sorted(by: { $0.displayName < $1.displayName }), id: \.self) { dataType in
+                Section(dataType.displayName) {
+                    ForEach(groupedConflicts[dataType] ?? []) { conflict in
+                        ConflictRow(conflict: conflict)
+                            .contentShape(Rectangle())
+                            .onTapGesture {
+                                selectedConflict = conflict
+                            }
+                    }
+                }
+            }
+        }
+        .listStyle(.insetGrouped)
+    }
+
+    private var groupedConflicts: [HealthDataType: [Conflict]] {
+        Dictionary(grouping: syncCoordinator.pendingConflicts, by: { $0.dataType })
+    }
+
+    // MARK: - Actions
+
+    private func resolveConflict(_ conflict: Conflict, selectedReadingId: UUID) async {
+        do {
+            try await syncCoordinator.resolveConflict(conflict, selectedReadingId: selectedReadingId)
+            selectedConflict = nil
+        } catch {
+            print("Failed to resolve conflict: \(error)")
+        }
+    }
+
+    private func resolveAllAuto() async {
+        for conflict in syncCoordinator.pendingConflicts {
+            if let primaryReading = conflict.primarySourceReading {
+                try? await syncCoordinator.resolveConflict(conflict, selectedReadingId: primaryReading.id)
+            }
+        }
+    }
+
+    private func ignoreAll() {
+        for conflict in syncCoordinator.pendingConflicts {
+            syncCoordinator.ignoreConflict(conflict)
+        }
+    }
+}
+
+// MARK: - Conflict Row
+
+struct ConflictRow: View {
+    let conflict: Conflict
+
+    var body: some View {
+        VStack(alignment: .leading, spacing: 8) {
+            HStack {
+                Image(systemName: conflict.dataType.icon)
+                    .foregroundStyle(.blue)
+
+                Text(conflict.timeWindow.formattedRange)
+                    .font(.headline)
+
+                Spacer()
+
+                severityBadge
+            }
+
+            HStack(spacing: 16) {
+                ForEach(conflict.readings.prefix(3)) { reading in
+                    VStack(alignment: .leading, spacing: 2) {
+                        Text(reading.sourceName)
+                            .font(.caption)
+                            .foregroundStyle(.secondary)
+                        Text(reading.formattedValue)
+                            .font(.subheadline)
+                            .fontWeight(.medium)
+                    }
+                }
+            }
+
+            if conflict.readings.count > 3 {
+                Text("+\(conflict.readings.count - 3) weitere")
+                    .font(.caption)
+                    .foregroundStyle(.secondary)
+            }
+        }
+        .padding(.vertical, 4)
+    }
+
+    private var severityBadge: some View {
+        Text(conflict.severity.displayName)
+            .font(.caption2)
+            .padding(.horizontal, 8)
+            .padding(.vertical, 4)
+            .background(severityColor.opacity(0.2))
+            .foregroundStyle(severityColor)
+            .clipShape(Capsule())
+    }
+
+    private var severityColor: Color {
+        switch conflict.severity {
+        case .minor: return .green
+        case .moderate: return .yellow
+        case .significant: return .orange
+        case .major: return .red
+        }
+    }
+}
+
+// MARK: - Conflict Detail View
+
+struct ConflictDetailView: View {
+    let conflict: Conflict
+    let onResolve: (UUID) -> Void
+
+    @Environment(\.dismiss) private var dismiss
+    @State private var selectedReadingId: UUID?
+
+    var body: some View {
+        NavigationStack {
+            ScrollView {
+                VStack(spacing: 20) {
+                    // Header
+                    headerSection
+
+                    // Readings
+                    readingsSection
+
+                    // Difference Info
+                    differenceSection
+
+                    Spacer()
+                }
+                .padding()
+            }
+            .navigationTitle("Konflikt lösen")
+            .navigationBarTitleDisplayMode(.inline)
+            .toolbar {
+                ToolbarItem(placement: .cancellationAction) {
+                    Button("Abbrechen") {
+                        dismiss()
+                    }
+                }
+
+                ToolbarItem(placement: .confirmationAction) {
+                    Button("Auswählen") {
+                        if let id = selectedReadingId {
+                            onResolve(id)
+                        }
+                    }
+                    .disabled(selectedReadingId == nil)
+                }
+            }
+        }
+    }
+
+    // MARK: - Header
+
+    private var headerSection: some View {
+        VStack(spacing: 8) {
+            Image(systemName: conflict.dataType.icon)
+                .font(.largeTitle)
+                .foregroundStyle(.blue)
+
+            Text(conflict.dataType.displayName)
+                .font(.title2)
+                .fontWeight(.semibold)
+
+            Text(conflict.timeWindow.formattedDate)
+                .font(.subheadline)
+                .foregroundStyle(.secondary)
+
+            Text(conflict.timeWindow.formattedRange)
+                .font(.subheadline)
+                .foregroundStyle(.secondary)
+        }
+        .padding()
+    }
+
+    // MARK: - Readings
+
+    private var readingsSection: some View {
+        VStack(alignment: .leading, spacing: 12) {
+            Text("Quellen")
+                .font(.headline)
+
+            ForEach(conflict.readings) { reading in
+                ReadingCard(
+                    reading: reading,
+                    isSelected: selectedReadingId == reading.id,
+                    dataType: conflict.dataType
+                )
+                .onTapGesture {
+                    selectedReadingId = reading.id
+                }
+            }
+        }
+    }
+
+    // MARK: - Difference
+
+    private var differenceSection: some View {
+        VStack(alignment: .leading, spacing: 8) {
+            Text("Analyse")
+                .font(.headline)
+
+            HStack {
+                VStack(alignment: .leading) {
+                    Text("Differenz")
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+                    Text(String(format: "%.1f %@", conflict.valueDifference, conflict.dataType.unit))
+                        .font(.title3)
+                        .fontWeight(.medium)
+                }
+
+                Spacer()
+
+                VStack(alignment: .trailing) {
+                    Text("Prozentual")
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+                    Text(String(format: "%.1f%%", conflict.percentageDifference))
+                        .font(.title3)
+                        .fontWeight(.medium)
+                }
+            }
+            .padding()
+            .background(Color(.secondarySystemBackground))
+            .clipShape(RoundedRectangle(cornerRadius: 12))
+        }
+    }
+}
+
+// MARK: - Reading Card
+
+struct ReadingCard: View {
+    let reading: SourceReading
+    let isSelected: Bool
+    let dataType: HealthDataType
+
+    var body: some View {
+        HStack {
+            VStack(alignment: .leading, spacing: 4) {
+                HStack {
+                    Image(systemName: reading.sourceCategory.icon)
+                        .foregroundStyle(.blue)
+                    Text(reading.sourceName)
+                        .font(.headline)
+                }
+
+                Text(reading.sourceCategory.displayName)
+                    .font(.caption)
+                    .foregroundStyle(.secondary)
+            }
+
+            Spacer()
+
+            VStack(alignment: .trailing, spacing: 4) {
+                Text(reading.formattedValue)
+                    .font(.title2)
+                    .fontWeight(.semibold)
+                Text(dataType.unit)
+                    .font(.caption)
+                    .foregroundStyle(.secondary)
+            }
+
+            Image(systemName: isSelected ? "checkmark.circle.fill" : "circle")
+                .font(.title2)
+                .foregroundStyle(isSelected ? .blue : .secondary)
+        }
+        .padding()
+        .background(isSelected ? Color.blue.opacity(0.1) : Color(.secondarySystemBackground))
+        .clipShape(RoundedRectangle(cornerRadius: 12))
+        .overlay(
+            RoundedRectangle(cornerRadius: 12)
+                .stroke(isSelected ? Color.blue : Color.clear, lineWidth: 2)
+        )
+    }
+}
+
+#Preview {
+    ConflictsView()
+        .environmentObject(SyncCoordinator.shared)
+}

HealthBridge/Views/ContentView.swift

@@ -0,0 +1,42 @@
+import SwiftUI
+
+struct ContentView: View {
+    @EnvironmentObject var appState: AppState
+    @EnvironmentObject var syncCoordinator: SyncCoordinator
+
+    var body: some View {
+        TabView(selection: $appState.selectedTab) {
+            DashboardView()
+                .tabItem {
+                    Label("Dashboard", systemImage: "chart.bar.fill")
+                }
+                .tag(AppState.Tab.dashboard)
+
+            ConflictsView()
+                .tabItem {
+                    Label("Konflikte", systemImage: "arrow.triangle.2.circlepath")
+                }
+                .tag(AppState.Tab.conflicts)
+                .badge(syncCoordinator.pendingConflicts.count)
+
+            RulesView()
+                .tabItem {
+                    Label("Regeln", systemImage: "slider.horizontal.3")
+                }
+                .tag(AppState.Tab.rules)
+
+            SourcesView()
+                .tabItem {
+                    Label("Quellen", systemImage: "antenna.radiowaves.left.and.right")
+                }
+                .tag(AppState.Tab.sources)
+        }
+        .tint(.blue)
+    }
+}
+
+#Preview {
+    ContentView()
+        .environmentObject(AppState())
+        .environmentObject(SyncCoordinator.shared)
+}

HealthBridge/Views/DashboardView.swift

@@ -0,0 +1,379 @@
+import SwiftUI
+
+struct DashboardView: View {
+    @EnvironmentObject var appState: AppState
+    @EnvironmentObject var syncCoordinator: SyncCoordinator
+    @StateObject private var dataReader = DataReader.shared
+
+    @State private var dailySummary: DailySummary?
+    @State private var isLoading = false
+    @State private var selectedDate = Date()
+
+    var body: some View {
+        NavigationStack {
+            ScrollView {
+                VStack(spacing: 20) {
+                    // Sync Status Card
+                    syncStatusCard
+
+                    // Date Picker
+                    datePicker
+
+                    // Health Metrics
+                    if let summary = dailySummary {
+                        healthMetricsGrid(summary: summary)
+                    } else if isLoading {
+                        loadingView
+                    } else {
+                        emptyStateView
+                    }
+
+                    // Pending Conflicts Alert
+                    if !syncCoordinator.pendingConflicts.isEmpty {
+                        pendingConflictsCard
+                    }
+
+                    // Recent Sync History
+                    recentSyncHistory
+                }
+                .padding()
+            }
+            .navigationTitle("HealthBridge")
+            .toolbar {
+                ToolbarItem(placement: .topBarTrailing) {
+                    Button {
+                        Task { await performSync() }
+                    } label: {
+                        if syncCoordinator.isSyncing {
+                            ProgressView()
+                                .scaleEffect(0.8)
+                        } else {
+                            Image(systemName: "arrow.clockwise")
+                        }
+                    }
+                    .disabled(syncCoordinator.isSyncing)
+                }
+            }
+            .refreshable {
+                await loadData()
+            }
+            .task {
+                await loadData()
+            }
+            .onChange(of: selectedDate) {
+                Task { await loadData() }
+            }
+        }
+    }
+
+    // MARK: - Sync Status Card
+
+    private var syncStatusCard: some View {
+        VStack(spacing: 12) {
+            HStack {
+                VStack(alignment: .leading, spacing: 4) {
+                    Text("Heute")
+                        .font(.headline)
+                    Text(syncCoordinator.todayStats.formattedLastSync)
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+                }
+
+                Spacer()
+
+                if syncCoordinator.isSyncing {
+                    VStack(alignment: .trailing) {
+                        ProgressView(value: syncCoordinator.syncProgress)
+                            .frame(width: 60)
+                        Text("Synchronisiere...")
+                            .font(.caption2)
+                            .foregroundStyle(.secondary)
+                    }
+                } else {
+                    Image(systemName: "checkmark.circle.fill")
+                        .font(.title2)
+                        .foregroundStyle(.green)
+                }
+            }
+
+            Divider()
+
+            HStack(spacing: 20) {
+                StatItem(
+                    value: "\(syncCoordinator.todayStats.syncCount)",
+                    label: "Syncs",
+                    icon: "arrow.triangle.2.circlepath"
+                )
+
+                StatItem(
+                    value: "\(syncCoordinator.todayStats.totalConflicts)",
+                    label: "Konflikte",
+                    icon: "exclamationmark.triangle"
+                )
+
+                StatItem(
+                    value: "\(Int(syncCoordinator.todayStats.resolutionRate * 100))%",
+                    label: "Gelöst",
+                    icon: "checkmark.circle"
+                )
+            }
+        }
+        .padding()
+        .background(Color(.systemBackground))
+        .clipShape(RoundedRectangle(cornerRadius: 16))
+        .shadow(color: .black.opacity(0.05), radius: 8, y: 4)
+    }
+
+    // MARK: - Date Picker
+
+    private var datePicker: some View {
+        DatePicker(
+            "Datum",
+            selection: $selectedDate,
+            in: ...Date(),
+            displayedComponents: .date
+        )
+        .datePickerStyle(.compact)
+        .padding(.horizontal)
+    }
+
+    // MARK: - Health Metrics Grid
+
+    private func healthMetricsGrid(summary: DailySummary) -> some View {
+        LazyVGrid(columns: [
+            GridItem(.flexible()),
+            GridItem(.flexible())
+        ], spacing: 16) {
+            ForEach(HealthDataType.allCases) { dataType in
+                if let value = summary.values[dataType], value > 0 {
+                    HealthMetricCard(
+                        dataType: dataType,
+                        value: summary.formattedValue(for: dataType),
+                        conflictCount: summary.conflictCounts[dataType] ?? 0
+                    )
+                }
+            }
+        }
+    }
+
+    // MARK: - Pending Conflicts Card
+
+    private var pendingConflictsCard: some View {
+        Button {
+            appState.selectedTab = .conflicts
+        } label: {
+            HStack {
+                Image(systemName: "exclamationmark.triangle.fill")
+                    .foregroundStyle(.orange)
+
+                VStack(alignment: .leading) {
+                    Text("\(syncCoordinator.pendingConflicts.count) Konflikte zu prüfen")
+                        .font(.headline)
+                    Text("Tippen zum Anzeigen")
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+                }
+
+                Spacer()
+
+                Image(systemName: "chevron.right")
+                    .foregroundStyle(.secondary)
+            }
+            .padding()
+            .background(Color.orange.opacity(0.1))
+            .clipShape(RoundedRectangle(cornerRadius: 12))
+        }
+        .buttonStyle(.plain)
+    }
+
+    // MARK: - Recent Sync History
+
+    private var recentSyncHistory: some View {
+        VStack(alignment: .leading, spacing: 12) {
+            Text("Letzte Synchronisierungen")
+                .font(.headline)
+
+            ForEach(syncCoordinator.syncHistory.prefix(5)) { result in
+                SyncHistoryRow(result: result)
+            }
+
+            if syncCoordinator.syncHistory.isEmpty {
+                Text("Keine Synchronisierungen")
+                    .font(.subheadline)
+                    .foregroundStyle(.secondary)
+                    .frame(maxWidth: .infinity)
+                    .padding()
+            }
+        }
+        .padding()
+        .background(Color(.systemBackground))
+        .clipShape(RoundedRectangle(cornerRadius: 16))
+        .shadow(color: .black.opacity(0.05), radius: 8, y: 4)
+    }
+
+    // MARK: - Loading & Empty States
+
+    private var loadingView: some View {
+        VStack(spacing: 12) {
+            ProgressView()
+            Text("Lade Daten...")
+                .font(.subheadline)
+                .foregroundStyle(.secondary)
+        }
+        .frame(maxWidth: .infinity)
+        .padding(.vertical, 40)
+    }
+
+    private var emptyStateView: some View {
+        VStack(spacing: 12) {
+            Image(systemName: "heart.text.square")
+                .font(.system(size: 48))
+                .foregroundStyle(.secondary)
+            Text("Keine Daten verfügbar")
+                .font(.headline)
+            Text("Synchronisieren Sie, um Daten zu laden")
+                .font(.subheadline)
+                .foregroundStyle(.secondary)
+        }
+        .frame(maxWidth: .infinity)
+        .padding(.vertical, 40)
+    }
+
+    // MARK: - Actions
+
+    private func loadData() async {
+        isLoading = true
+        defer { isLoading = false }
+
+        do {
+            dailySummary = try await dataReader.fetchDailySummary(for: selectedDate)
+        } catch {
+            print("Failed to load data: \(error)")
+        }
+    }
+
+    private func performSync() async {
+        do {
+            try await syncCoordinator.performSync(for: selectedDate)
+            await loadData()
+        } catch {
+            print("Sync failed: \(error)")
+        }
+    }
+}
+
+// MARK: - Supporting Views
+
+struct StatItem: View {
+    let value: String
+    let label: String
+    let icon: String
+
+    var body: some View {
+        VStack(spacing: 4) {
+            Image(systemName: icon)
+                .font(.caption)
+                .foregroundStyle(.secondary)
+            Text(value)
+                .font(.title3)
+                .fontWeight(.semibold)
+            Text(label)
+                .font(.caption2)
+                .foregroundStyle(.secondary)
+        }
+        .frame(maxWidth: .infinity)
+    }
+}
+
+struct HealthMetricCard: View {
+    let dataType: HealthDataType
+    let value: String
+    let conflictCount: Int
+
+    var body: some View {
+        VStack(alignment: .leading, spacing: 8) {
+            HStack {
+                Image(systemName: dataType.icon)
+                    .foregroundStyle(.blue)
+                Spacer()
+                if conflictCount > 0 {
+                    Text("\(conflictCount)")
+                        .font(.caption2)
+                        .padding(.horizontal, 6)
+                        .padding(.vertical, 2)
+                        .background(Color.orange.opacity(0.2))
+                        .clipShape(Capsule())
+                }
+            }
+
+            Text(value)
+                .font(.title2)
+                .fontWeight(.semibold)
+
+            Text(dataType.displayName)
+                .font(.caption)
+                .foregroundStyle(.secondary)
+        }
+        .padding()
+        .background(Color(.systemBackground))
+        .clipShape(RoundedRectangle(cornerRadius: 12))
+        .shadow(color: .black.opacity(0.05), radius: 4, y: 2)
+    }
+}
+
+struct SyncHistoryRow: View {
+    let result: SyncResult
+
+    var body: some View {
+        HStack {
+            Image(systemName: statusIcon)
+                .foregroundStyle(statusColor)
+
+            VStack(alignment: .leading, spacing: 2) {
+                Text(formattedDate)
+                    .font(.subheadline)
+                Text("\(result.autoResolved)/\(result.totalConflicts) gelöst")
+                    .font(.caption)
+                    .foregroundStyle(.secondary)
+            }
+
+            Spacer()
+
+            Text(result.formattedDuration)
+                .font(.caption)
+                .foregroundStyle(.secondary)
+        }
+        .padding(.vertical, 4)
+    }
+
+    private var statusIcon: String {
+        switch result.status {
+        case .success: return "checkmark.circle.fill"
+        case .partialSuccess: return "exclamationmark.circle.fill"
+        case .failed: return "xmark.circle.fill"
+        case .inProgress: return "arrow.clockwise"
+        }
+    }
+
+    private var statusColor: Color {
+        switch result.status {
+        case .success: return .green
+        case .partialSuccess: return .orange
+        case .failed: return .red
+        case .inProgress: return .blue
+        }
+    }
+
+    private var formattedDate: String {
+        let formatter = DateFormatter()
+        formatter.dateStyle = .short
+        formatter.timeStyle = .short
+        return formatter.string(from: result.startedAt)
+    }
+}
+
+#Preview {
+    DashboardView()
+        .environmentObject(AppState())
+        .environmentObject(SyncCoordinator.shared)
+}

HealthBridge/Views/RulesView.swift

@@ -0,0 +1,252 @@
+import SwiftUI
+
+struct RulesView: View {
+    @StateObject private var ruleEngine = RuleEngine.shared
+    @StateObject private var sourceManager = SourceManager.shared
+    @State private var selectedDataType: HealthDataType?
+    @State private var showingResetConfirmation = false
+
+    var body: some View {
+        NavigationStack {
+            List {
+                Section {
+                    Text("Regeln bestimmen, wie Konflikte zwischen verschiedenen Datenquellen automatisch gelöst werden.")
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+                }
+
+                ForEach(HealthDataType.allCases) { dataType in
+                    RuleRow(
+                        dataType: dataType,
+                        rule: ruleEngine.getRule(for: dataType)
+                    )
+                    .contentShape(Rectangle())
+                    .onTapGesture {
+                        selectedDataType = dataType
+                    }
+                }
+            }
+            .listStyle(.insetGrouped)
+            .navigationTitle("Regeln")
+            .toolbar {
+                ToolbarItem(placement: .topBarTrailing) {
+                    Menu {
+                        Button("Alle zurücksetzen", role: .destructive) {
+                            showingResetConfirmation = true
+                        }
+                    } label: {
+                        Image(systemName: "ellipsis.circle")
+                    }
+                }
+            }
+            .sheet(item: $selectedDataType) { dataType in
+                RuleEditorView(dataType: dataType)
+            }
+            .confirmationDialog(
+                "Alle Regeln zurücksetzen?",
+                isPresented: $showingResetConfirmation,
+                titleVisibility: .visible
+            ) {
+                Button("Zurücksetzen", role: .destructive) {
+                    ruleEngine.resetAllToDefaults()
+                }
+                Button("Abbrechen", role: .cancel) {}
+            } message: {
+                Text("Alle Regeln werden auf die Standardwerte zurückgesetzt.")
+            }
+        }
+    }
+}
+
+// MARK: - Rule Row
+
+struct RuleRow: View {
+    let dataType: HealthDataType
+    let rule: MergeRule
+
+    var body: some View {
+        HStack {
+            Image(systemName: dataType.icon)
+                .foregroundStyle(.blue)
+                .frame(width: 30)
+
+            VStack(alignment: .leading, spacing: 4) {
+                Text(dataType.displayName)
+                    .font(.headline)
+
+                HStack(spacing: 8) {
+                    Image(systemName: rule.strategy.icon)
+                        .font(.caption)
+                    Text(rule.strategy.displayName)
+                        .font(.caption)
+                }
+                .foregroundStyle(.secondary)
+            }
+
+            Spacer()
+
+            if !rule.autoApply {
+                Image(systemName: "hand.raised.fill")
+                    .foregroundStyle(.orange)
+                    .font(.caption)
+            }
+
+            Image(systemName: "chevron.right")
+                .font(.caption)
+                .foregroundStyle(.secondary)
+        }
+        .padding(.vertical, 4)
+    }
+}
+
+// MARK: - Rule Editor View
+
+struct RuleEditorView: View {
+    let dataType: HealthDataType
+    @Environment(\.dismiss) private var dismiss
+    @StateObject private var ruleEngine = RuleEngine.shared
+    @StateObject private var sourceManager = SourceManager.shared
+
+    @State private var selectedStrategy: MergeStrategy
+    @State private var autoApply: Bool
+    @State private var primarySourceId: String?
+    @State private var thresholdForManualReview: Double?
+    @State private var useThreshold: Bool
+
+    init(dataType: HealthDataType) {
+        self.dataType = dataType
+        let rule = RuleEngine.shared.getRule(for: dataType)
+        _selectedStrategy = State(initialValue: rule.strategy)
+        _autoApply = State(initialValue: rule.autoApply)
+        _primarySourceId = State(initialValue: rule.primarySourceId)
+        _thresholdForManualReview = State(initialValue: rule.thresholdForManualReview)
+        _useThreshold = State(initialValue: rule.thresholdForManualReview != nil)
+    }
+
+    var body: some View {
+        NavigationStack {
+            Form {
+                // Data Type Info
+                Section {
+                    HStack {
+                        Image(systemName: dataType.icon)
+                            .font(.title2)
+                            .foregroundStyle(.blue)
+                        VStack(alignment: .leading) {
+                            Text(dataType.displayName)
+                                .font(.headline)
+                            Text(dataType.unit)
+                                .font(.caption)
+                                .foregroundStyle(.secondary)
+                        }
+                    }
+                }
+
+                // Strategy Selection
+                Section("Strategie") {
+                    Picker("Merge-Strategie", selection: $selectedStrategy) {
+                        ForEach(MergeStrategy.allCases) { strategy in
+                            Label(strategy.displayName, systemImage: strategy.icon)
+                                .tag(strategy)
+                        }
+                    }
+                    .pickerStyle(.navigationLink)
+
+                    Text(selectedStrategy.description)
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+                }
+
+                // Primary Source (for exclusive/priority)
+                if selectedStrategy == .exclusive || selectedStrategy == .priority {
+                    Section("Primäre Quelle") {
+                        let sources = sourceManager.sources.filter {
+                            $0.supportedDataTypes.contains(dataType)
+                        }
+
+                        if sources.isEmpty {
+                            Text("Keine Quellen für diesen Datentyp")
+                                .foregroundStyle(.secondary)
+                        } else {
+                            Picker("Quelle", selection: $primarySourceId) {
+                                Text("Automatisch").tag(nil as String?)
+                                ForEach(sources) { source in
+                                    Text(source.displayName).tag(source.bundleIdentifier as String?)
+                                }
+                            }
+                        }
+                    }
+                }
+
+                // Auto Apply
+                Section("Automatisierung") {
+                    Toggle("Automatisch anwenden", isOn: $autoApply)
+
+                    if autoApply {
+                        Toggle("Schwellenwert für manuelle Prüfung", isOn: $useThreshold)
+
+                        if useThreshold {
+                            VStack(alignment: .leading) {
+                                Text("Bei Differenz über \(Int(thresholdForManualReview ?? 20))% nachfragen")
+                                    .font(.caption)
+                                    .foregroundStyle(.secondary)
+
+                                Slider(
+                                    value: Binding(
+                                        get: { thresholdForManualReview ?? 20 },
+                                        set: { thresholdForManualReview = $0 }
+                                    ),
+                                    in: 5...50,
+                                    step: 5
+                                )
+                            }
+                        }
+                    }
+                }
+
+                // Reset
+                Section {
+                    Button("Auf Standard zurücksetzen", role: .destructive) {
+                        let defaultRule = MergeRule.defaultRule(for: dataType)
+                        selectedStrategy = defaultRule.strategy
+                        autoApply = defaultRule.autoApply
+                        primarySourceId = defaultRule.primarySourceId
+                        thresholdForManualReview = defaultRule.thresholdForManualReview
+                        useThreshold = defaultRule.thresholdForManualReview != nil
+                    }
+                }
+            }
+            .navigationTitle("Regel bearbeiten")
+            .navigationBarTitleDisplayMode(.inline)
+            .toolbar {
+                ToolbarItem(placement: .cancellationAction) {
+                    Button("Abbrechen") {
+                        dismiss()
+                    }
+                }
+
+                ToolbarItem(placement: .confirmationAction) {
+                    Button("Speichern") {
+                        saveRule()
+                        dismiss()
+                    }
+                }
+            }
+        }
+    }
+
+    private func saveRule() {
+        let rule = MergeRule(
+            dataType: dataType,
+            strategy: selectedStrategy,
+            primarySourceId: primarySourceId,
+            autoApply: autoApply,
+            thresholdForManualReview: useThreshold ? thresholdForManualReview : nil
+        )
+        ruleEngine.setRule(rule, for: dataType)
+    }
+}
+
+#Preview {
+    RulesView()
+}

HealthBridge/Views/SettingsView.swift

@@ -0,0 +1,218 @@
+import SwiftUI
+
+struct SettingsView: View {
+    @AppStorage("backgroundSyncEnabled") private var backgroundSyncEnabled = true
+    @AppStorage("syncIntervalMinutes") private var syncIntervalMinutes = 15
+    @AppStorage("notificationsEnabled") private var notificationsEnabled = true
+    @AppStorage("notifyOnConflict") private var notifyOnConflict = true
+    @AppStorage("notifyOnSyncComplete") private var notifyOnSyncComplete = false
+    @AppStorage("autoResolveMinorConflicts") private var autoResolveMinorConflicts = true
+
+    @StateObject private var syncCoordinator = SyncCoordinator.shared
+    @StateObject private var healthKitManager = HealthKitManager.shared
+
+    @State private var showingClearDataConfirmation = false
+    @State private var showingExportSheet = false
+
+    var body: some View {
+        NavigationStack {
+            Form {
+                // Sync Settings
+                Section("Synchronisierung") {
+                    Toggle("Hintergrund-Sync", isOn: $backgroundSyncEnabled)
+
+                    if backgroundSyncEnabled {
+                        Picker("Intervall", selection: $syncIntervalMinutes) {
+                            Text("15 Minuten").tag(15)
+                            Text("30 Minuten").tag(30)
+                            Text("1 Stunde").tag(60)
+                            Text("2 Stunden").tag(120)
+                        }
+                    }
+
+                    Toggle("Kleine Konflikte automatisch lösen", isOn: $autoResolveMinorConflicts)
+                }
+
+                // Notification Settings
+                Section("Benachrichtigungen") {
+                    Toggle("Benachrichtigungen aktivieren", isOn: $notificationsEnabled)
+
+                    if notificationsEnabled {
+                        Toggle("Bei neuen Konflikten", isOn: $notifyOnConflict)
+                        Toggle("Nach Synchronisierung", isOn: $notifyOnSyncComplete)
+                    }
+                }
+
+                // Health Status
+                Section("HealthKit Status") {
+                    HStack {
+                        Text("Autorisierung")
+                        Spacer()
+                        if healthKitManager.isAuthorized {
+                            Label("Erteilt", systemImage: "checkmark.circle.fill")
+                                .foregroundStyle(.green)
+                        } else {
+                            Label("Ausstehend", systemImage: "exclamationmark.circle")
+                                .foregroundStyle(.orange)
+                        }
+                    }
+
+                    if !healthKitManager.isAuthorized {
+                        Button("HealthKit-Zugriff anfordern") {
+                            Task {
+                                try? await healthKitManager.requestAuthorization()
+                            }
+                        }
+                    }
+                }
+
+                // Statistics
+                Section("Statistiken") {
+                    StatRow(label: "Syncs heute", value: "\(syncCoordinator.todayStats.syncCount)")
+                    StatRow(label: "Konflikte heute", value: "\(syncCoordinator.todayStats.totalConflicts)")
+                    StatRow(label: "Automatisch gelöst", value: "\(syncCoordinator.todayStats.autoResolved)")
+                    StatRow(label: "Auflösungsrate", value: "\(Int(syncCoordinator.todayStats.resolutionRate * 100))%")
+                }
+
+                // Data Management
+                Section("Daten") {
+                    Button("Sync-Verlauf exportieren") {
+                        showingExportSheet = true
+                    }
+
+                    Button("Sync-Verlauf löschen", role: .destructive) {
+                        showingClearDataConfirmation = true
+                    }
+                }
+
+                // About
+                Section("Info") {
+                    HStack {
+                        Text("Version")
+                        Spacer()
+                        Text("1.0.0")
+                            .foregroundStyle(.secondary)
+                    }
+
+                    Link(destination: URL(string: "https://apple.com/health")!) {
+                        HStack {
+                            Text("Apple Health")
+                            Spacer()
+                            Image(systemName: "arrow.up.right.square")
+                                .foregroundStyle(.secondary)
+                        }
+                    }
+                }
+            }
+            .navigationTitle("Einstellungen")
+            .confirmationDialog(
+                "Sync-Verlauf löschen?",
+                isPresented: $showingClearDataConfirmation,
+                titleVisibility: .visible
+            ) {
+                Button("Löschen", role: .destructive) {
+                    syncCoordinator.clearHistory()
+                }
+                Button("Abbrechen", role: .cancel) {}
+            } message: {
+                Text("Der gesamte Sync-Verlauf wird gelöscht. Dies kann nicht rückgängig gemacht werden.")
+            }
+            .sheet(isPresented: $showingExportSheet) {
+                ExportView()
+            }
+        }
+    }
+}
+
+// MARK: - Stat Row
+
+struct StatRow: View {
+    let label: String
+    let value: String
+
+    var body: some View {
+        HStack {
+            Text(label)
+            Spacer()
+            Text(value)
+                .foregroundStyle(.secondary)
+        }
+    }
+}
+
+// MARK: - Export View
+
+struct ExportView: View {
+    @Environment(\.dismiss) private var dismiss
+    @StateObject private var syncCoordinator = SyncCoordinator.shared
+
+    @State private var exportFormat: ExportFormat = .json
+    @State private var isExporting = false
+
+    enum ExportFormat: String, CaseIterable {
+        case json = "JSON"
+        case csv = "CSV"
+    }
+
+    var body: some View {
+        NavigationStack {
+            VStack(spacing: 20) {
+                Image(systemName: "square.and.arrow.up")
+                    .font(.system(size: 48))
+                    .foregroundStyle(.blue)
+
+                Text("Daten exportieren")
+                    .font(.title2)
+                    .fontWeight(.semibold)
+
+                Picker("Format", selection: $exportFormat) {
+                    ForEach(ExportFormat.allCases, id: \.self) { format in
+                        Text(format.rawValue).tag(format)
+                    }
+                }
+                .pickerStyle(.segmented)
+                .padding(.horizontal)
+
+                Text("\(syncCoordinator.syncHistory.count) Sync-Einträge")
+                    .font(.subheadline)
+                    .foregroundStyle(.secondary)
+
+                Spacer()
+
+                Button {
+                    exportData()
+                } label: {
+                    Label("Exportieren", systemImage: "square.and.arrow.up")
+                        .frame(maxWidth: .infinity)
+                }
+                .buttonStyle(.borderedProminent)
+                .padding()
+                .disabled(isExporting || syncCoordinator.syncHistory.isEmpty)
+            }
+            .padding()
+            .navigationTitle("Export")
+            .navigationBarTitleDisplayMode(.inline)
+            .toolbar {
+                ToolbarItem(placement: .cancellationAction) {
+                    Button("Abbrechen") {
+                        dismiss()
+                    }
+                }
+            }
+        }
+    }
+
+    private func exportData() {
+        isExporting = true
+
+        // In a real app, this would create and share a file
+        DispatchQueue.main.asyncAfter(deadline: .now() + 1) {
+            isExporting = false
+            dismiss()
+        }
+    }
+}
+
+#Preview {
+    SettingsView()
+}

HealthBridge/Views/SourcesView.swift

@@ -0,0 +1,407 @@
+import SwiftUI
+
+struct SourcesView: View {
+    @StateObject private var sourceManager = SourceManager.shared
+    @State private var selectedSource: HealthSource?
+    @State private var isRefreshing = false
+
+    var body: some View {
+        NavigationStack {
+            Group {
+                if sourceManager.sources.isEmpty && !sourceManager.isDiscovering {
+                    emptyState
+                } else {
+                    sourcesList
+                }
+            }
+            .navigationTitle("Quellen")
+            .toolbar {
+                ToolbarItem(placement: .topBarTrailing) {
+                    Button {
+                        Task { await refreshSources() }
+                    } label: {
+                        if isRefreshing {
+                            ProgressView()
+                                .scaleEffect(0.8)
+                        } else {
+                            Image(systemName: "arrow.clockwise")
+                        }
+                    }
+                    .disabled(isRefreshing)
+                }
+            }
+            .sheet(item: $selectedSource) { source in
+                SourceDetailView(source: source)
+            }
+            .task {
+                if sourceManager.sources.isEmpty {
+                    await refreshSources()
+                }
+            }
+        }
+    }
+
+    // MARK: - Empty State
+
+    private var emptyState: some View {
+        VStack(spacing: 16) {
+            Image(systemName: "antenna.radiowaves.left.and.right")
+                .font(.system(size: 64))
+                .foregroundStyle(.secondary)
+
+            Text("Keine Quellen gefunden")
+                .font(.title2)
+                .fontWeight(.semibold)
+
+            Text("Verbinden Sie Geräte mit Apple Health")
+                .font(.subheadline)
+                .foregroundStyle(.secondary)
+                .multilineTextAlignment(.center)
+
+            Button {
+                Task { await refreshSources() }
+            } label: {
+                Label("Aktualisieren", systemImage: "arrow.clockwise")
+            }
+            .buttonStyle(.bordered)
+        }
+        .padding()
+    }
+
+    // MARK: - Sources List
+
+    private var sourcesList: some View {
+        List {
+            ForEach(groupedSources.keys.sorted(by: { $0.priority > $1.priority }), id: \.self) { category in
+                Section(category.displayName) {
+                    ForEach(groupedSources[category] ?? []) { source in
+                        SourceRow(source: source)
+                            .contentShape(Rectangle())
+                            .onTapGesture {
+                                selectedSource = source
+                            }
+                    }
+                }
+            }
+        }
+        .listStyle(.insetGrouped)
+        .refreshable {
+            await refreshSources()
+        }
+    }
+
+    private var groupedSources: [SourceCategory: [HealthSource]] {
+        Dictionary(grouping: sourceManager.sources, by: { $0.category })
+    }
+
+    private func refreshSources() async {
+        isRefreshing = true
+        defer { isRefreshing = false }
+        await sourceManager.discoverSources()
+    }
+}
+
+// MARK: - Source Row
+
+struct SourceRow: View {
+    let source: HealthSource
+    @StateObject private var sourceManager = SourceManager.shared
+
+    var body: some View {
+        HStack {
+            Image(systemName: source.category.icon)
+                .font(.title2)
+                .foregroundStyle(.blue)
+                .frame(width: 40)
+
+            VStack(alignment: .leading, spacing: 4) {
+                Text(source.displayName)
+                    .font(.headline)
+
+                Text("\(source.supportedDataTypes.count) Datentypen")
+                    .font(.caption)
+                    .foregroundStyle(.secondary)
+            }
+
+            Spacer()
+
+            if let status = sourceManager.sourceHealthStatus[source.id] {
+                Image(systemName: status.syncStatus.icon)
+                    .foregroundStyle(statusColor(for: status.syncStatus))
+            }
+
+            Image(systemName: "chevron.right")
+                .font(.caption)
+                .foregroundStyle(.secondary)
+        }
+        .padding(.vertical, 4)
+    }
+
+    private func statusColor(for status: SourceHealthStatus.SyncStatus) -> Color {
+        switch status {
+        case .recentlySynced: return .green
+        case .syncedToday: return .blue
+        case .stale: return .orange
+        case .veryStale, .neverSynced: return .red
+        }
+    }
+}
+
+// MARK: - Source Detail View
+
+struct SourceDetailView: View {
+    let source: HealthSource
+    @Environment(\.dismiss) private var dismiss
+    @StateObject private var sourceManager = SourceManager.shared
+    @State private var healthReport: SourceHealthReport?
+    @State private var isLoading = false
+
+    var body: some View {
+        NavigationStack {
+            ScrollView {
+                VStack(spacing: 20) {
+                    // Header
+                    headerSection
+
+                    // Capabilities
+                    capabilitiesSection
+
+                    // Data Types
+                    dataTypesSection
+
+                    // Health Report
+                    if let report = healthReport {
+                        healthReportSection(report)
+                    }
+
+                    // Priority Settings
+                    prioritySection
+                }
+                .padding()
+            }
+            .navigationTitle(source.displayName)
+            .navigationBarTitleDisplayMode(.inline)
+            .toolbar {
+                ToolbarItem(placement: .confirmationAction) {
+                    Button("Fertig") {
+                        dismiss()
+                    }
+                }
+            }
+            .task {
+                await loadHealthReport()
+            }
+        }
+    }
+
+    // MARK: - Header
+
+    private var headerSection: some View {
+        VStack(spacing: 12) {
+            Image(systemName: source.category.icon)
+                .font(.system(size: 48))
+                .foregroundStyle(.blue)
+
+            Text(source.displayName)
+                .font(.title2)
+                .fontWeight(.semibold)
+
+            Text(source.category.displayName)
+                .font(.subheadline)
+                .foregroundStyle(.secondary)
+
+            Text(source.bundleIdentifier)
+                .font(.caption)
+                .foregroundStyle(.secondary)
+                .textSelection(.enabled)
+        }
+        .padding()
+    }
+
+    // MARK: - Capabilities
+
+    private var capabilitiesSection: some View {
+        let capabilities = sourceManager.getSourceCapabilities(source)
+
+        return VStack(alignment: .leading, spacing: 12) {
+            Text("Fähigkeiten")
+                .font(.headline)
+
+            LazyVGrid(columns: [GridItem(.adaptive(minimum: 100))], spacing: 8) {
+                CapabilityBadge(name: "Schritte", available: capabilities.canMeasureSteps)
+                CapabilityBadge(name: "Herzfrequenz", available: capabilities.canMeasureHeartRate)
+                CapabilityBadge(name: "Blutdruck", available: capabilities.canMeasureBloodPressure)
+                CapabilityBadge(name: "SpO2", available: capabilities.canMeasureBloodOxygen)
+                CapabilityBadge(name: "Schlaf", available: capabilities.canMeasureSleep)
+                CapabilityBadge(name: "GPS", available: capabilities.hasGPS)
+            }
+        }
+        .padding()
+        .background(Color(.secondarySystemBackground))
+        .clipShape(RoundedRectangle(cornerRadius: 12))
+    }
+
+    // MARK: - Data Types
+
+    private var dataTypesSection: some View {
+        VStack(alignment: .leading, spacing: 12) {
+            Text("Unterstützte Datentypen")
+                .font(.headline)
+
+            ForEach(Array(source.supportedDataTypes).sorted(by: { $0.displayName < $1.displayName }), id: \.self) { dataType in
+                HStack {
+                    Image(systemName: dataType.icon)
+                        .foregroundStyle(.blue)
+                        .frame(width: 24)
+                    Text(dataType.displayName)
+                    Spacer()
+                    Text(dataType.unit)
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+                }
+                .padding(.vertical, 4)
+            }
+        }
+        .padding()
+        .background(Color(.secondarySystemBackground))
+        .clipShape(RoundedRectangle(cornerRadius: 12))
+    }
+
+    // MARK: - Health Report
+
+    private func healthReportSection(_ report: SourceHealthReport) -> some View {
+        VStack(alignment: .leading, spacing: 12) {
+            Text("Zustand")
+                .font(.headline)
+
+            HStack {
+                VStack(alignment: .leading) {
+                    Text("Datensätze (24h)")
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+                    Text("\(report.totalRecordCount)")
+                        .font(.title3)
+                        .fontWeight(.medium)
+                }
+
+                Spacer()
+
+                VStack(alignment: .trailing) {
+                    Text("Qualität")
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+                    Image(systemName: report.overallQuality.icon)
+                        .font(.title3)
+                        .foregroundStyle(qualityColor(report.overallQuality))
+                }
+            }
+
+            if let lastActivity = report.lastOverallActivity {
+                HStack {
+                    Text("Letzte Aktivität")
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+                    Spacer()
+                    Text(formattedDate(lastActivity))
+                        .font(.subheadline)
+                }
+            }
+
+            if report.hasSignificantGaps {
+                HStack {
+                    Image(systemName: "exclamationmark.triangle.fill")
+                        .foregroundStyle(.orange)
+                    Text("Datenlücken erkannt")
+                        .font(.subheadline)
+                }
+            }
+        }
+        .padding()
+        .background(Color(.secondarySystemBackground))
+        .clipShape(RoundedRectangle(cornerRadius: 12))
+    }
+
+    // MARK: - Priority Section
+
+    private var prioritySection: some View {
+        VStack(alignment: .leading, spacing: 12) {
+            Text("Priorität")
+                .font(.headline)
+
+            Text("Höhere Priorität bedeutet, dass Daten dieser Quelle bevorzugt werden")
+                .font(.caption)
+                .foregroundStyle(.secondary)
+
+            ForEach(Array(source.supportedDataTypes).sorted(by: { $0.displayName < $1.displayName }), id: \.self) { dataType in
+                HStack {
+                    Text(dataType.displayName)
+
+                    Spacer()
+
+                    Stepper(
+                        "\(sourceManager.getPriority(for: source, dataType: dataType))",
+                        value: Binding(
+                            get: { sourceManager.getPriority(for: source, dataType: dataType) },
+                            set: { sourceManager.setPriority($0, for: source, dataType: dataType) }
+                        ),
+                        in: 0...100,
+                        step: 10
+                    )
+                    .frame(width: 150)
+                }
+                .padding(.vertical, 4)
+            }
+        }
+        .padding()
+        .background(Color(.secondarySystemBackground))
+        .clipShape(RoundedRectangle(cornerRadius: 12))
+    }
+
+    // MARK: - Helpers
+
+    private func loadHealthReport() async {
+        isLoading = true
+        defer { isLoading = false }
+        healthReport = await sourceManager.getSourceHealth(source)
+    }
+
+    private func qualityColor(_ quality: DataQuality) -> Color {
+        switch quality {
+        case .complete: return .green
+        case .partial: return .yellow
+        case .missing: return .gray
+        case .invalid: return .red
+        }
+    }
+
+    private func formattedDate(_ date: Date) -> String {
+        let formatter = RelativeDateTimeFormatter()
+        formatter.unitsStyle = .abbreviated
+        return formatter.localizedString(for: date, relativeTo: Date())
+    }
+}
+
+// MARK: - Capability Badge
+
+struct CapabilityBadge: View {
+    let name: String
+    let available: Bool
+
+    var body: some View {
+        HStack(spacing: 4) {
+            Image(systemName: available ? "checkmark.circle.fill" : "xmark.circle")
+                .foregroundStyle(available ? .green : .secondary)
+            Text(name)
+                .font(.caption)
+                .foregroundStyle(available ? .primary : .secondary)
+        }
+        .padding(.horizontal, 8)
+        .padding(.vertical, 4)
+        .background(available ? Color.green.opacity(0.1) : Color.gray.opacity(0.1))
+        .clipShape(Capsule())
+    }
+}
+
+#Preview {
+    SourcesView()
+}

ProductPromotion/index.html

@@ -0,0 +1,379 @@
+<!DOCTYPE html>
+<html lang="de" data-lang="de">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>PromoMaster - Produkt-Promotion-Tool | Product Promotion Tool</title>
+
+    <!-- SEO Meta Tags -->
+    <meta name="description" content="Erstellen Sie automatisch professionelle Produktwerbung in Deutsch und Englisch. Generate professional product promotions in German and English.">
+    <meta name="keywords" content="Produktwerbung, Product Promotion, Marketing, Werbung, Advertising, Social Media, SEO, Product Launch">
+    <meta name="author" content="PromoMaster">
+    <meta name="robots" content="index, follow">
+
+    <!-- Open Graph / Facebook -->
+    <meta property="og:type" content="website">
+    <meta property="og:title" content="PromoMaster - Automatische Produktwerbung">
+    <meta property="og:description" content="Erstellen Sie automatisch professionelle Produktwerbung in Deutsch und Englisch.">
+    <meta property="og:locale" content="de_DE">
+    <meta property="og:locale:alternate" content="en_US">
+
+    <!-- Twitter Card -->
+    <meta name="twitter:card" content="summary_large_image">
+    <meta name="twitter:title" content="PromoMaster - Product Promotion Tool">
+    <meta name="twitter:description" content="Generate professional product promotions in German and English automatically.">
+
+    <!-- JSON-LD Structured Data -->
+    <script type="application/ld+json">
+    {
+        "@context": "https://schema.org",
+        "@type": "WebApplication",
+        "name": "PromoMaster",
+        "description": "Automatisches Produkt-Promotion-Tool in Deutsch und Englisch",
+        "applicationCategory": "Marketing",
+        "operatingSystem": "Web Browser",
+        "offers": {
+            "@type": "Offer",
+            "price": "0",
+            "priceCurrency": "EUR"
+        }
+    }
+    </script>
+
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap" rel="stylesheet">
+    <link rel="stylesheet" href="style.css">
+</head>
+<body>
+    <!-- Language Toggle -->
+    <div class="lang-toggle">
+        <button id="btn-de" class="lang-btn active" onclick="setLanguage('de')">DE</button>
+        <button id="btn-en" class="lang-btn" onclick="setLanguage('en')">EN</button>
+    </div>
+
+    <!-- Hero Section -->
+    <header class="hero">
+        <div class="hero-bg"></div>
+        <div class="container">
+            <h1 class="hero-title">
+                <span class="hero-icon">&#9889;</span>
+                PromoMaster
+            </h1>
+            <p class="hero-subtitle" data-de="Dein Produkt. Weltweit bekannt. Vollautomatisch." data-en="Your Product. Worldwide Fame. Fully Automatic.">Dein Produkt. Weltweit bekannt. Vollautomatisch.</p>
+        </div>
+    </header>
+
+    <!-- Main App -->
+    <main class="container">
+        <!-- Step 1: Product Input -->
+        <section class="card step-card" id="step1">
+            <div class="step-header">
+                <span class="step-number">1</span>
+                <h2 data-de="Produkt-Informationen" data-en="Product Information"></h2>
+            </div>
+            <div class="form-grid">
+                <div class="form-group">
+                    <label for="productName" data-de="Produktname *" data-en="Product Name *"></label>
+                    <input type="text" id="productName" data-de-placeholder="z.B. SuperWidget Pro" data-en-placeholder="e.g. SuperWidget Pro">
+                </div>
+                <div class="form-group">
+                    <label for="productCategory" data-de="Kategorie" data-en="Category"></label>
+                    <select id="productCategory">
+                        <option value="tech" data-de="Technologie" data-en="Technology"></option>
+                        <option value="fashion" data-de="Mode & Bekleidung" data-en="Fashion & Apparel"></option>
+                        <option value="food" data-de="Lebensmittel & Getr&auml;nke" data-en="Food & Beverages"></option>
+                        <option value="health" data-de="Gesundheit & Wellness" data-en="Health & Wellness"></option>
+                        <option value="home" data-de="Haus & Garten" data-en="Home & Garden"></option>
+                        <option value="sport" data-de="Sport & Fitness" data-en="Sports & Fitness"></option>
+                        <option value="beauty" data-de="Sch&ouml;nheit & Pflege" data-en="Beauty & Care"></option>
+                        <option value="education" data-de="Bildung & Kurse" data-en="Education & Courses"></option>
+                        <option value="software" data-de="Software & Apps" data-en="Software & Apps"></option>
+                        <option value="other" data-de="Sonstiges" data-en="Other"></option>
+                    </select>
+                </div>
+                <div class="form-group full-width">
+                    <label for="productDescription" data-de="Kurzbeschreibung *" data-en="Short Description *"></label>
+                    <textarea id="productDescription" rows="3" data-de-placeholder="Was macht dein Produkt besonders? (max. 200 Zeichen)" data-en-placeholder="What makes your product special? (max. 200 characters)" maxlength="200"></textarea>
+                    <span class="char-count"><span id="charCount">0</span>/200</span>
+                </div>
+                <div class="form-group">
+                    <label for="productPrice" data-de="Preis (optional)" data-en="Price (optional)"></label>
+                    <input type="text" id="productPrice" data-de-placeholder="z.B. 29,99 EUR" data-en-placeholder="e.g. $29.99">
+                </div>
+                <div class="form-group">
+                    <label for="productUrl" data-de="Website / Link (optional)" data-en="Website / Link (optional)"></label>
+                    <input type="url" id="productUrl" data-de-placeholder="https://dein-produkt.de" data-en-placeholder="https://your-product.com">
+                </div>
+                <div class="form-group full-width">
+                    <label for="productFeatures" data-de="Top-Features (kommagetrennt)" data-en="Top Features (comma-separated)"></label>
+                    <input type="text" id="productFeatures" data-de-placeholder="z.B. Schnell, Zuverl&auml;ssig, Einfach zu bedienen" data-en-placeholder="e.g. Fast, Reliable, Easy to use">
+                </div>
+                <div class="form-group full-width">
+                    <label for="targetAudience" data-de="Zielgruppe" data-en="Target Audience"></label>
+                    <input type="text" id="targetAudience" data-de-placeholder="z.B. Unternehmer, Studenten, Eltern" data-en-placeholder="e.g. Entrepreneurs, Students, Parents">
+                </div>
+            </div>
+        </section>
+
+        <!-- Step 2: Promotion Style -->
+        <section class="card step-card" id="step2">
+            <div class="step-header">
+                <span class="step-number">2</span>
+                <h2 data-de="Werbestil w&auml;hlen" data-en="Choose Promotion Style"></h2>
+            </div>
+            <div class="style-grid">
+                <div class="style-option selected" data-style="professional" onclick="selectStyle(this)">
+                    <span class="style-icon">&#128188;</span>
+                    <span class="style-label" data-de="Professionell" data-en="Professional"></span>
+                </div>
+                <div class="style-option" data-style="casual" onclick="selectStyle(this)">
+                    <span class="style-icon">&#128075;</span>
+                    <span class="style-label" data-de="Locker & Freundlich" data-en="Casual & Friendly"></span>
+                </div>
+                <div class="style-option" data-style="urgent" onclick="selectStyle(this)">
+                    <span class="style-icon">&#9889;</span>
+                    <span class="style-label" data-de="Dringend & FOMO" data-en="Urgent & FOMO"></span>
+                </div>
+                <div class="style-option" data-style="luxury" onclick="selectStyle(this)">
+                    <span class="style-icon">&#10024;</span>
+                    <span class="style-label" data-de="Premium & Luxus" data-en="Premium & Luxury"></span>
+                </div>
+                <div class="style-option" data-style="fun" onclick="selectStyle(this)">
+                    <span class="style-icon">&#127881;</span>
+                    <span class="style-label" data-de="Spa&szlig;ig & Kreativ" data-en="Fun & Creative"></span>
+                </div>
+                <div class="style-option" data-style="minimal" onclick="selectStyle(this)">
+                    <span class="style-icon">&#9711;</span>
+                    <span class="style-label" data-de="Minimalistisch" data-en="Minimalist"></span>
+                </div>
+            </div>
+        </section>
+
+        <!-- Generate Button -->
+        <div class="generate-section">
+            <button class="btn-generate" onclick="generateAll()" id="generateBtn">
+                <span class="btn-icon">&#9889;</span>
+                <span data-de="Alle Werbematerialien generieren" data-en="Generate All Promotion Materials"></span>
+            </button>
+        </div>
+
+        <!-- Results Section -->
+        <section id="results" class="results-section hidden">
+            <!-- Social Media Posts -->
+            <div class="card result-card">
+                <div class="result-header">
+                    <h3 data-de="&#128241; Social Media Posts" data-en="&#128241; Social Media Posts"></h3>
+                    <button class="btn-copy-all" onclick="copyAll('social')" data-de="Alle kopieren" data-en="Copy All"></button>
+                </div>
+
+                <div class="result-tabs">
+                    <button class="tab-btn active" onclick="switchTab(this, 'twitter')">Twitter/X</button>
+                    <button class="tab-btn" onclick="switchTab(this, 'instagram')">Instagram</button>
+                    <button class="tab-btn" onclick="switchTab(this, 'facebook')">Facebook</button>
+                    <button class="tab-btn" onclick="switchTab(this, 'linkedin')">LinkedIn</button>
+                    <button class="tab-btn" onclick="switchTab(this, 'tiktok')">TikTok</button>
+                </div>
+
+                <div class="tab-content" id="tab-twitter">
+                    <div class="lang-results">
+                        <div class="lang-result">
+                            <span class="lang-badge">DE</span>
+                            <div class="result-text" id="twitter-de"></div>
+                            <button class="btn-copy" onclick="copyText('twitter-de')">&#128203;</button>
+                        </div>
+                        <div class="lang-result">
+                            <span class="lang-badge en">EN</span>
+                            <div class="result-text" id="twitter-en"></div>
+                            <button class="btn-copy" onclick="copyText('twitter-en')">&#128203;</button>
+                        </div>
+                    </div>
+                </div>
+                <div class="tab-content hidden" id="tab-instagram">
+                    <div class="lang-results">
+                        <div class="lang-result">
+                            <span class="lang-badge">DE</span>
+                            <div class="result-text" id="instagram-de"></div>
+                            <button class="btn-copy" onclick="copyText('instagram-de')">&#128203;</button>
+                        </div>
+                        <div class="lang-result">
+                            <span class="lang-badge en">EN</span>
+                            <div class="result-text" id="instagram-en"></div>
+                            <button class="btn-copy" onclick="copyText('instagram-en')">&#128203;</button>
+                        </div>
+                    </div>
+                </div>
+                <div class="tab-content hidden" id="tab-facebook">
+                    <div class="lang-results">
+                        <div class="lang-result">
+                            <span class="lang-badge">DE</span>
+                            <div class="result-text" id="facebook-de"></div>
+                            <button class="btn-copy" onclick="copyText('facebook-de')">&#128203;</button>
+                        </div>
+                        <div class="lang-result">
+                            <span class="lang-badge en">EN</span>
+                            <div class="result-text" id="facebook-en"></div>
+                            <button class="btn-copy" onclick="copyText('facebook-en')">&#128203;</button>
+                        </div>
+                    </div>
+                </div>
+                <div class="tab-content hidden" id="tab-linkedin">
+                    <div class="lang-results">
+                        <div class="lang-result">
+                            <span class="lang-badge">DE</span>
+                            <div class="result-text" id="linkedin-de"></div>
+                            <button class="btn-copy" onclick="copyText('linkedin-de')">&#128203;</button>
+                        </div>
+                        <div class="lang-result">
+                            <span class="lang-badge en">EN</span>
+                            <div class="result-text" id="linkedin-en"></div>
+                            <button class="btn-copy" onclick="copyText('linkedin-en')">&#128203;</button>
+                        </div>
+                    </div>
+                </div>
+                <div class="tab-content hidden" id="tab-tiktok">
+                    <div class="lang-results">
+                        <div class="lang-result">
+                            <span class="lang-badge">DE</span>
+                            <div class="result-text" id="tiktok-de"></div>
+                            <button class="btn-copy" onclick="copyText('tiktok-de')">&#128203;</button>
+                        </div>
+                        <div class="lang-result">
+                            <span class="lang-badge en">EN</span>
+                            <div class="result-text" id="tiktok-en"></div>
+                            <button class="btn-copy" onclick="copyText('tiktok-en')">&#128203;</button>
+                        </div>
+                    </div>
+                </div>
+            </div>
+
+            <!-- Email Marketing -->
+            <div class="card result-card">
+                <div class="result-header">
+                    <h3 data-de="&#9993; E-Mail Marketing" data-en="&#9993; Email Marketing"></h3>
+                    <button class="btn-copy-all" onclick="copyAll('email')" data-de="Alle kopieren" data-en="Copy All"></button>
+                </div>
+                <div class="lang-results">
+                    <div class="lang-result">
+                        <span class="lang-badge">DE</span>
+                        <div class="result-text" id="email-de"></div>
+                        <button class="btn-copy" onclick="copyText('email-de')">&#128203;</button>
+                    </div>
+                    <div class="lang-result">
+                        <span class="lang-badge en">EN</span>
+                        <div class="result-text" id="email-en"></div>
+                        <button class="btn-copy" onclick="copyText('email-en')">&#128203;</button>
+                    </div>
+                </div>
+            </div>
+
+            <!-- SEO Texts -->
+            <div class="card result-card">
+                <div class="result-header">
+                    <h3 data-de="&#128270; SEO-Texte & Metadaten" data-en="&#128270; SEO Texts & Metadata"></h3>
+                    <button class="btn-copy-all" onclick="copyAll('seo')" data-de="Alle kopieren" data-en="Copy All"></button>
+                </div>
+                <div class="lang-results">
+                    <div class="lang-result">
+                        <span class="lang-badge">DE</span>
+                        <div class="result-text" id="seo-de"></div>
+                        <button class="btn-copy" onclick="copyText('seo-de')">&#128203;</button>
+                    </div>
+                    <div class="lang-result">
+                        <span class="lang-badge en">EN</span>
+                        <div class="result-text" id="seo-en"></div>
+                        <button class="btn-copy" onclick="copyText('seo-en')">&#128203;</button>
+                    </div>
+                </div>
+            </div>
+
+            <!-- Press Release -->
+            <div class="card result-card">
+                <div class="result-header">
+                    <h3 data-de="&#128240; Pressemitteilung" data-en="&#128240; Press Release"></h3>
+                    <button class="btn-copy-all" onclick="copyAll('press')" data-de="Alle kopieren" data-en="Copy All"></button>
+                </div>
+                <div class="lang-results">
+                    <div class="lang-result">
+                        <span class="lang-badge">DE</span>
+                        <div class="result-text" id="press-de"></div>
+                        <button class="btn-copy" onclick="copyText('press-de')">&#128203;</button>
+                    </div>
+                    <div class="lang-result">
+                        <span class="lang-badge en">EN</span>
+                        <div class="result-text" id="press-en"></div>
+                        <button class="btn-copy" onclick="copyText('press-en')">&#128203;</button>
+                    </div>
+                </div>
+            </div>
+
+            <!-- Slogan Generator -->
+            <div class="card result-card">
+                <div class="result-header">
+                    <h3 data-de="&#128161; Slogans & Taglines" data-en="&#128161; Slogans & Taglines"></h3>
+                </div>
+                <div class="slogan-grid" id="sloganGrid"></div>
+            </div>
+
+            <!-- Hashtag Cloud -->
+            <div class="card result-card">
+                <div class="result-header">
+                    <h3 data-de="# Hashtag-Wolke" data-en="# Hashtag Cloud"></h3>
+                    <button class="btn-copy-all" onclick="copyHashtags()" data-de="Alle kopieren" data-en="Copy All"></button>
+                </div>
+                <div class="hashtag-cloud" id="hashtagCloud"></div>
+            </div>
+
+            <!-- Landing Page Preview -->
+            <div class="card result-card">
+                <div class="result-header">
+                    <h3 data-de="&#127760; Landing Page HTML" data-en="&#127760; Landing Page HTML"></h3>
+                    <button class="btn-copy-all" onclick="copyText('landing-code')" data-de="HTML kopieren" data-en="Copy HTML"></button>
+                </div>
+                <div class="landing-preview-container">
+                    <div class="preview-toggle">
+                        <button class="preview-btn active" onclick="togglePreview('preview')" data-de="Vorschau" data-en="Preview"></button>
+                        <button class="preview-btn" onclick="togglePreview('code')" data-de="HTML-Code" data-en="HTML Code"></button>
+                    </div>
+                    <div id="landing-preview" class="landing-preview"></div>
+                    <pre id="landing-code" class="landing-code hidden"></pre>
+                </div>
+            </div>
+
+            <!-- Export Section -->
+            <div class="card result-card export-card">
+                <div class="result-header">
+                    <h3 data-de="&#128229; Alles exportieren" data-en="&#128229; Export Everything"></h3>
+                </div>
+                <div class="export-grid">
+                    <button class="btn-export" onclick="exportAs('txt')">
+                        <span class="export-icon">&#128196;</span>
+                        <span>TXT</span>
+                    </button>
+                    <button class="btn-export" onclick="exportAs('html')">
+                        <span class="export-icon">&#127760;</span>
+                        <span>HTML</span>
+                    </button>
+                    <button class="btn-export" onclick="exportAs('json')">
+                        <span class="export-icon">&#128218;</span>
+                        <span>JSON</span>
+                    </button>
+                    <button class="btn-export" onclick="exportAs('csv')">
+                        <span class="export-icon">&#128202;</span>
+                        <span>CSV</span>
+                    </button>
+                </div>
+            </div>
+        </section>
+    </main>
+
+    <!-- Toast Notification -->
+    <div class="toast hidden" id="toast"></div>
+
+    <!-- Footer -->
+    <footer class="footer">
+        <p data-de="PromoMaster - Vollautomatisches Produkt-Promotion-Tool" data-en="PromoMaster - Fully Automatic Product Promotion Tool"></p>
+    </footer>
+
+    <script src="promo.js"></script>
+</body>
+</html>

ProductPromotion/promo.js

@@ -0,0 +1,813 @@
+// === PromoMaster - Product Promotion Tool ===
+// Vollautomatisches Produkt-Promotion-Tool in Deutsch und Englisch
+
+(function () {
+    'use strict';
+
+    // --- State ---
+    let currentLang = 'de';
+    let selectedStyle = 'professional';
+    let generatedData = null;
+
+    // --- Language System ---
+    function setLanguage(lang) {
+        currentLang = lang;
+        document.documentElement.setAttribute('data-lang', lang);
+        document.getElementById('btn-de').classList.toggle('active', lang === 'de');
+        document.getElementById('btn-en').classList.toggle('active', lang === 'en');
+
+        document.querySelectorAll('[data-de]').forEach(function (el) {
+            el.textContent = el.getAttribute('data-' + lang);
+        });
+
+        document.querySelectorAll('[data-de-placeholder]').forEach(function (el) {
+            el.placeholder = el.getAttribute('data-' + lang + '-placeholder');
+        });
+
+        document.querySelectorAll('select option').forEach(function (opt) {
+            var val = opt.getAttribute('data-' + lang);
+            if (val) opt.textContent = val;
+        });
+    }
+
+    window.setLanguage = setLanguage;
+
+    // --- Style Selection ---
+    function selectStyle(el) {
+        document.querySelectorAll('.style-option').forEach(function (s) {
+            s.classList.remove('selected');
+        });
+        el.classList.add('selected');
+        selectedStyle = el.getAttribute('data-style');
+    }
+
+    window.selectStyle = selectStyle;
+
+    // --- Character Counter ---
+    var descInput = document.getElementById('productDescription');
+    var charCount = document.getElementById('charCount');
+    if (descInput && charCount) {
+        descInput.addEventListener('input', function () {
+            charCount.textContent = descInput.value.length;
+        });
+    }
+
+    // --- Text Templates ---
+    var templates = {
+        professional: {
+            twitter: {
+                de: function (p) {
+                    return 'Entdecken Sie ' + p.name + ' \u2013 ' + p.desc + (p.features.length ? '\n\n\u2705 ' + p.features.slice(0, 3).join('\n\u2705 ') : '') + (p.url ? '\n\n\ud83d\udc49 ' + p.url : '') + (p.price ? '\n\ud83d\udcb0 ' + p.price : '') + '\n\n' + p.hashtags.slice(0, 4).join(' ');
+                },
+                en: function (p) {
+                    return 'Discover ' + p.name + ' \u2013 ' + p.descEn + (p.features.length ? '\n\n\u2705 ' + p.featuresEn.slice(0, 3).join('\n\u2705 ') : '') + (p.url ? '\n\n\ud83d\udc49 ' + p.url : '') + (p.price ? '\n\ud83d\udcb0 ' + p.price : '') + '\n\n' + p.hashtagsEn.slice(0, 4).join(' ');
+                }
+            },
+            instagram: {
+                de: function (p) {
+                    return '\u2728 ' + p.name + ' \u2013 Die Zukunft beginnt jetzt!\n\n' + p.desc + '\n\n' + (p.features.length ? 'Was ' + p.name + ' besonders macht:\n' + p.features.map(function (f) { return '\ud83d\udd39 ' + f; }).join('\n') + '\n\n' : '') + (p.audience ? '\ud83c\udfaf Perfekt f\u00fcr: ' + p.audience + '\n\n' : '') + (p.price ? '\ud83d\udcb0 Jetzt f\u00fcr nur ' + p.price + '\n\n' : '') + (p.url ? '\ud83d\udd17 Link in Bio \u2b06\ufe0f\n\n' : '') + p.hashtags.join(' ');
+                },
+                en: function (p) {
+                    return '\u2728 ' + p.name + ' \u2013 The future starts now!\n\n' + p.descEn + '\n\n' + (p.features.length ? 'What makes ' + p.name + ' special:\n' + p.featuresEn.map(function (f) { return '\ud83d\udd39 ' + f; }).join('\n') + '\n\n' : '') + (p.audience ? '\ud83c\udfaf Perfect for: ' + p.audienceEn + '\n\n' : '') + (p.price ? '\ud83d\udcb0 Now only ' + p.price + '\n\n' : '') + (p.url ? '\ud83d\udd17 Link in bio \u2b06\ufe0f\n\n' : '') + p.hashtagsEn.join(' ');
+                }
+            },
+            facebook: {
+                de: function (p) {
+                    return '\ud83d\ude80 Neu: ' + p.name + '!\n\n' + p.desc + '\n\n' + (p.features.length ? '\ud83d\udc47 Das sind die Highlights:\n\n' + p.features.map(function (f) { return '\u2714\ufe0f ' + f; }).join('\n') + '\n\n' : '') + (p.audience ? 'Perfekt f\u00fcr alle, die ' + p.audience + ' sind.\n\n' : '') + (p.price ? '\ud83d\udcb5 Preis: ' + p.price + '\n\n' : '') + (p.url ? '\ud83c\udf10 Mehr erfahren: ' + p.url + '\n\n' : '') + 'Was denkt ihr? Lasst es uns in den Kommentaren wissen! \ud83d\udc47\n\n' + p.hashtags.slice(0, 5).join(' ');
+                },
+                en: function (p) {
+                    return '\ud83d\ude80 New: ' + p.name + '!\n\n' + p.descEn + '\n\n' + (p.features.length ? '\ud83d\udc47 Here are the highlights:\n\n' + p.featuresEn.map(function (f) { return '\u2714\ufe0f ' + f; }).join('\n') + '\n\n' : '') + (p.audience ? 'Perfect for everyone who is ' + p.audienceEn + '.\n\n' : '') + (p.price ? '\ud83d\udcb5 Price: ' + p.price + '\n\n' : '') + (p.url ? '\ud83c\udf10 Learn more: ' + p.url + '\n\n' : '') + 'What do you think? Let us know in the comments! \ud83d\udc47\n\n' + p.hashtagsEn.slice(0, 5).join(' ');
+                }
+            },
+            linkedin: {
+                de: function (p) {
+                    return '\ud83d\udca1 ' + p.name + ' \u2013 Innovation trifft Effizienz\n\nIch freue mich, Ihnen ' + p.name + ' vorzustellen.\n\n' + p.desc + '\n\n' + (p.features.length ? 'Die wichtigsten Vorteile:\n\n' + p.features.map(function (f) { return '\u2192 ' + f; }).join('\n') + '\n\n' : '') + (p.audience ? 'Zielgruppe: ' + p.audience + '\n\n' : '') + (p.price ? 'Investition: ' + p.price + '\n\n' : '') + (p.url ? 'Erfahren Sie mehr: ' + p.url + '\n\n' : '') + '#Innovation #Business ' + p.hashtags.slice(0, 3).join(' ');
+                },
+                en: function (p) {
+                    return '\ud83d\udca1 ' + p.name + ' \u2013 Innovation meets Efficiency\n\nI\'m excited to introduce ' + p.name + ' to you.\n\n' + p.descEn + '\n\n' + (p.features.length ? 'Key benefits:\n\n' + p.featuresEn.map(function (f) { return '\u2192 ' + f; }).join('\n') + '\n\n' : '') + (p.audience ? 'Target audience: ' + p.audienceEn + '\n\n' : '') + (p.price ? 'Investment: ' + p.price + '\n\n' : '') + (p.url ? 'Learn more: ' + p.url + '\n\n' : '') + '#Innovation #Business ' + p.hashtagsEn.slice(0, 3).join(' ');
+                }
+            },
+            tiktok: {
+                de: function (p) {
+                    return '\ud83d\udd25 POV: Du entdeckst gerade ' + p.name + '!\n\n' + p.desc + '\n\n' + (p.features.length ? p.features.slice(0, 3).map(function (f) { return '\u2728 ' + f; }).join('\n') + '\n\n' : '') + (p.price ? '\ud83d\udcb0 ' + p.price + '\n\n' : '') + (p.url ? '\ud83d\udd17 Link in Bio!\n\n' : '') + p.hashtags.join(' ') + ' #fyp #viral #musthave';
+                },
+                en: function (p) {
+                    return '\ud83d\udd25 POV: You just discovered ' + p.name + '!\n\n' + p.descEn + '\n\n' + (p.features.length ? p.featuresEn.slice(0, 3).map(function (f) { return '\u2728 ' + f; }).join('\n') + '\n\n' : '') + (p.price ? '\ud83d\udcb0 ' + p.price + '\n\n' : '') + (p.url ? '\ud83d\udd17 Link in bio!\n\n' : '') + p.hashtagsEn.join(' ') + ' #fyp #viral #musthave';
+                }
+            }
+        },
+        casual: {
+            twitter: {
+                de: function (p) { return 'Hey Leute! \ud83d\udc4b Kennt ihr schon ' + p.name + '? ' + p.desc + (p.features.length ? '\n\nDas Beste daran:\n' + p.features.slice(0, 3).map(function (f) { return '\ud83d\udc4d ' + f; }).join('\n') : '') + (p.url ? '\n\nSchaut mal vorbei: ' + p.url : '') + '\n\n' + p.hashtags.slice(0, 4).join(' '); },
+                en: function (p) { return 'Hey everyone! \ud83d\udc4b Have you heard of ' + p.name + '? ' + p.descEn + (p.features.length ? '\n\nBest thing about it:\n' + p.featuresEn.slice(0, 3).map(function (f) { return '\ud83d\udc4d ' + f; }).join('\n') : '') + (p.url ? '\n\nCheck it out: ' + p.url : '') + '\n\n' + p.hashtagsEn.slice(0, 4).join(' '); }
+            },
+            instagram: {
+                de: function (p) { return 'Schaut mal was ich gefunden habe! \ud83e\udd29\n\n' + p.name + ' \u2013 ' + p.desc + '\n\n' + (p.features.length ? 'Warum ich es liebe:\n' + p.features.map(function (f) { return '\u2764\ufe0f ' + f; }).join('\n') + '\n\n' : '') + 'Wer will es auch haben? \ud83d\ude4b\u200d\u2640\ufe0f\n\n' + p.hashtags.join(' '); },
+                en: function (p) { return 'Look what I found! \ud83e\udd29\n\n' + p.name + ' \u2013 ' + p.descEn + '\n\n' + (p.features.length ? 'Why I love it:\n' + p.featuresEn.map(function (f) { return '\u2764\ufe0f ' + f; }).join('\n') + '\n\n' : '') + 'Who else wants this? \ud83d\ude4b\u200d\u2640\ufe0f\n\n' + p.hashtagsEn.join(' '); }
+            },
+            facebook: {
+                de: function (p) { return 'Hey Freunde! \ud83d\udc4b\n\nIch muss euch unbedingt von ' + p.name + ' erz\u00e4hlen!\n\n' + p.desc + '\n\n' + (p.features.length ? 'Was mich \u00fcberzeugt hat:\n' + p.features.map(function (f) { return '\ud83d\udc49 ' + f; }).join('\n') + '\n\n' : '') + (p.price ? 'Und das f\u00fcr ' + p.price + ' \u2013 richtig fair!\n\n' : '') + (p.url ? 'Hier gehts lang: ' + p.url + '\n\n' : '') + 'Kennt ihr das schon? \ud83d\ude0d'; },
+                en: function (p) { return 'Hey friends! \ud83d\udc4b\n\nI have to tell you about ' + p.name + '!\n\n' + p.descEn + '\n\n' + (p.features.length ? 'What convinced me:\n' + p.featuresEn.map(function (f) { return '\ud83d\udc49 ' + f; }).join('\n') + '\n\n' : '') + (p.price ? 'And all that for ' + p.price + ' \u2013 such a great deal!\n\n' : '') + (p.url ? 'Check it here: ' + p.url + '\n\n' : '') + 'Have you heard of this? \ud83d\ude0d'; }
+            },
+            linkedin: {
+                de: function (p) { return 'Moin zusammen! \ud83d\ude4c\n\nDarf ich vorstellen: ' + p.name + '!\n\n' + p.desc + '\n\n' + (p.features.length ? 'Das macht es so cool:\n' + p.features.map(function (f) { return '\u2022 ' + f; }).join('\n') + '\n\n' : '') + 'Wer hat Lust, das mal auszuprobieren?\n\n' + p.hashtags.slice(0, 3).join(' '); },
+                en: function (p) { return 'Hey everyone! \ud83d\ude4c\n\nLet me introduce: ' + p.name + '!\n\n' + p.descEn + '\n\n' + (p.features.length ? 'What makes it awesome:\n' + p.featuresEn.map(function (f) { return '\u2022 ' + f; }).join('\n') + '\n\n' : '') + 'Who wants to give it a try?\n\n' + p.hashtagsEn.slice(0, 3).join(' '); }
+            },
+            tiktok: {
+                de: function (p) { return 'OK das m\u00fcsst ihr sehen!! \ud83d\ude31\n\n' + p.name + ' ist einfach WILD!\n' + p.desc + '\n\n' + (p.features.length ? p.features.slice(0, 2).map(function (f) { return '\ud83e\udd2f ' + f; }).join('\n') + '\n\n' : '') + 'Kommentiert wenn ihrs auch braucht! \ud83d\udc47\n\n' + p.hashtags.join(' ') + ' #fyp #musthave'; },
+                en: function (p) { return 'OK you NEED to see this!! \ud83d\ude31\n\n' + p.name + ' is absolutely WILD!\n' + p.descEn + '\n\n' + (p.features.length ? p.featuresEn.slice(0, 2).map(function (f) { return '\ud83e\udd2f ' + f; }).join('\n') + '\n\n' : '') + 'Comment if you need this too! \ud83d\udc47\n\n' + p.hashtagsEn.join(' ') + ' #fyp #musthave'; }
+            }
+        },
+        urgent: {
+            twitter: {
+                de: function (p) { return '\u26a0\ufe0f NUR F\u00dcR KURZE ZEIT: ' + p.name + '!\n\n' + p.desc + '\n\n' + (p.price ? '\ud83d\udcb0 Jetzt zuschlagen: ' + p.price + '\n' : '') + '\u23f0 Begrenztes Angebot \u2013 nicht verpassen!\n\n' + (p.url ? '\ud83d\udc49 Sofort sichern: ' + p.url + '\n\n' : '') + p.hashtags.slice(0, 4).join(' '); },
+                en: function (p) { return '\u26a0\ufe0f LIMITED TIME ONLY: ' + p.name + '!\n\n' + p.descEn + '\n\n' + (p.price ? '\ud83d\udcb0 Get it now: ' + p.price + '\n' : '') + '\u23f0 Limited offer \u2013 don\'t miss out!\n\n' + (p.url ? '\ud83d\udc49 Grab yours: ' + p.url + '\n\n' : '') + p.hashtagsEn.slice(0, 4).join(' '); }
+            },
+            instagram: {
+                de: function (p) { return '\ud83d\udea8 ACHTUNG! \ud83d\udea8\n\n' + p.name + ' ist DA!\n\n' + p.desc + '\n\n' + (p.features.length ? '\ud83d\udd25 ' + p.features.join(' \u2022 ') + '\n\n' : '') + '\u23f3 Nur solange der Vorrat reicht!\n' + (p.price ? '\ud83d\udcb0 ' + p.price + '\n\n' : '') + 'JETZT HANDELN bevor es zu sp\u00e4t ist! \ud83d\udc47\n\n' + p.hashtags.join(' '); },
+                en: function (p) { return '\ud83d\udea8 ATTENTION! \ud83d\udea8\n\n' + p.name + ' is HERE!\n\n' + p.descEn + '\n\n' + (p.features.length ? '\ud83d\udd25 ' + p.featuresEn.join(' \u2022 ') + '\n\n' : '') + '\u23f3 Only while supplies last!\n' + (p.price ? '\ud83d\udcb0 ' + p.price + '\n\n' : '') + 'ACT NOW before it\'s too late! \ud83d\udc47\n\n' + p.hashtagsEn.join(' '); }
+            },
+            facebook: {
+                de: function (p) { return '\ud83d\udea8\ud83d\udea8\ud83d\udea8 EILMELDUNG \ud83d\udea8\ud83d\udea8\ud83d\udea8\n\n' + p.name + ' ist endlich verf\u00fcgbar!\n\n' + p.desc + '\n\n' + (p.features.length ? 'Die Fakten:\n' + p.features.map(function (f) { return '\u26a1 ' + f; }).join('\n') + '\n\n' : '') + '\u23f0 ACHTUNG: Angebot endet bald!\n' + (p.price ? '\ud83d\udcb5 Nur ' + p.price + '\n' : '') + (p.url ? '\n\ud83d\udc49 SOFORT ZUSCHLAGEN: ' + p.url : ''); },
+                en: function (p) { return '\ud83d\udea8\ud83d\udea8\ud83d\udea8 BREAKING \ud83d\udea8\ud83d\udea8\ud83d\udea8\n\n' + p.name + ' is finally available!\n\n' + p.descEn + '\n\n' + (p.features.length ? 'The facts:\n' + p.featuresEn.map(function (f) { return '\u26a1 ' + f; }).join('\n') + '\n\n' : '') + '\u23f0 WARNING: Offer ends soon!\n' + (p.price ? '\ud83d\udcb5 Only ' + p.price + '\n' : '') + (p.url ? '\n\ud83d\udc49 GRAB IT NOW: ' + p.url : ''); }
+            },
+            linkedin: {
+                de: function (p) { return '\ud83d\udea8 Dringende Marktchance: ' + p.name + '\n\n' + p.desc + '\n\n' + (p.features.length ? 'Schl\u00fcsselvorteile:\n' + p.features.map(function (f) { return '\u2192 ' + f; }).join('\n') + '\n\n' : '') + 'Dieses Angebot ist zeitlich begrenzt. Wer jetzt nicht handelt, verpasst eine einmalige Gelegenheit.\n\n' + (p.url ? p.url + '\n\n' : '') + p.hashtags.slice(0, 3).join(' '); },
+                en: function (p) { return '\ud83d\udea8 Urgent Market Opportunity: ' + p.name + '\n\n' + p.descEn + '\n\n' + (p.features.length ? 'Key advantages:\n' + p.featuresEn.map(function (f) { return '\u2192 ' + f; }).join('\n') + '\n\n' : '') + 'This offer is time-limited. Those who don\'t act now will miss a unique opportunity.\n\n' + (p.url ? p.url + '\n\n' : '') + p.hashtagsEn.slice(0, 3).join(' '); }
+            },
+            tiktok: {
+                de: function (p) { return '\ud83d\udea8 STOP SCROLLING! \ud83d\udea8\n\n' + p.name + ' \u2013 ' + p.desc + '\n\n' + '\u23f0 Letzte Chance!\n' + (p.price ? '\ud83d\udcb0 ' + p.price + '\n' : '') + '\nLINK IN BIO BEVOR ES WEG IST!\n\n' + p.hashtags.join(' ') + ' #fyp #limitedoffer'; },
+                en: function (p) { return '\ud83d\udea8 STOP SCROLLING! \ud83d\udea8\n\n' + p.name + ' \u2013 ' + p.descEn + '\n\n' + '\u23f0 Last chance!\n' + (p.price ? '\ud83d\udcb0 ' + p.price + '\n' : '') + '\nLINK IN BIO BEFORE IT\'S GONE!\n\n' + p.hashtagsEn.join(' ') + ' #fyp #limitedoffer'; }
+            }
+        },
+        luxury: {
+            twitter: {
+                de: function (p) { return '\u2728 ' + p.name + '\n\nExklusivit\u00e4t neu definiert.\n' + p.desc + '\n\n' + (p.price ? 'Ab ' + p.price + '\n' : '') + (p.url ? '\n' + p.url : '') + '\n\n' + p.hashtags.slice(0, 3).join(' ') + ' #Luxus #Premium'; },
+                en: function (p) { return '\u2728 ' + p.name + '\n\nRedefining exclusivity.\n' + p.descEn + '\n\n' + (p.price ? 'From ' + p.price + '\n' : '') + (p.url ? '\n' + p.url : '') + '\n\n' + p.hashtagsEn.slice(0, 3).join(' ') + ' #Luxury #Premium'; }
+            },
+            instagram: {
+                de: function (p) { return '\u2726 ' + p.name.toUpperCase() + ' \u2726\n\n' + p.desc + '\n\n' + (p.features.length ? 'Exklusive Merkmale:\n' + p.features.map(function (f) { return '\u2726 ' + f; }).join('\n') + '\n\n' : '') + 'F\u00fcr alle, die das Beste verdienen.\n\n' + (p.price ? '\u2726 ' + p.price + '\n\n' : '') + p.hashtags.join(' ') + ' #Luxury #Exclusive'; },
+                en: function (p) { return '\u2726 ' + p.name.toUpperCase() + ' \u2726\n\n' + p.descEn + '\n\n' + (p.features.length ? 'Exclusive features:\n' + p.featuresEn.map(function (f) { return '\u2726 ' + f; }).join('\n') + '\n\n' : '') + 'For those who deserve the finest.\n\n' + (p.price ? '\u2726 ' + p.price + '\n\n' : '') + p.hashtagsEn.join(' ') + ' #Luxury #Exclusive'; }
+            },
+            facebook: {
+                de: function (p) { return '\u2014\u2014\u2014 ' + p.name.toUpperCase() + ' \u2014\u2014\u2014\n\n' + p.desc + '\n\n' + (p.features.length ? p.features.map(function (f) { return '\u25c7 ' + f; }).join('\n') + '\n\n' : '') + 'Perfektion kennt keine Kompromisse.\n\n' + (p.price ? 'Ab ' + p.price + '\n' : '') + (p.url ? '\nEntdecken Sie mehr: ' + p.url : ''); },
+                en: function (p) { return '\u2014\u2014\u2014 ' + p.name.toUpperCase() + ' \u2014\u2014\u2014\n\n' + p.descEn + '\n\n' + (p.features.length ? p.featuresEn.map(function (f) { return '\u25c7 ' + f; }).join('\n') + '\n\n' : '') + 'Perfection knows no compromise.\n\n' + (p.price ? 'From ' + p.price + '\n' : '') + (p.url ? '\nDiscover more: ' + p.url : ''); }
+            },
+            linkedin: {
+                de: function (p) { return p.name + ' \u2013 Exzellenz in jeder Hinsicht\n\n' + p.desc + '\n\n' + (p.features.length ? p.features.map(function (f) { return '\u2022 ' + f; }).join('\n') + '\n\n' : '') + 'Wir setzen Ma\u00dfst\u00e4be f\u00fcr Premium-Qualit\u00e4t.\n\n' + (p.url ? p.url + '\n\n' : '') + '#Premium #Excellence ' + p.hashtags.slice(0, 2).join(' '); },
+                en: function (p) { return p.name + ' \u2013 Excellence in every way\n\n' + p.descEn + '\n\n' + (p.features.length ? p.featuresEn.map(function (f) { return '\u2022 ' + f; }).join('\n') + '\n\n' : '') + 'We set the standard for premium quality.\n\n' + (p.url ? p.url + '\n\n' : '') + '#Premium #Excellence ' + p.hashtagsEn.slice(0, 2).join(' '); }
+            },
+            tiktok: {
+                de: function (p) { return '\u2728 ' + p.name + ' \u2013 Luxus der n\u00e4chsten Generation\n\n' + p.desc + '\n\n' + (p.price ? '\u2726 ' + p.price + '\n\n' : '') + p.hashtags.join(' ') + ' #luxury #aesthetic #premium'; },
+                en: function (p) { return '\u2728 ' + p.name + ' \u2013 Next generation luxury\n\n' + p.descEn + '\n\n' + (p.price ? '\u2726 ' + p.price + '\n\n' : '') + p.hashtagsEn.join(' ') + ' #luxury #aesthetic #premium'; }
+            }
+        },
+        fun: {
+            twitter: {
+                de: function (p) { return '\ud83c\udf89 YOOO! ' + p.name + ' ist da und es ist der HAMMER! \ud83d\udd28\n\n' + p.desc + '\n\n' + (p.features.length ? p.features.slice(0, 3).map(function (f) { return '\ud83c\udf1f ' + f; }).join('\n') + '\n' : '') + (p.url ? '\n\ud83d\ude80 Ab gehts: ' + p.url : '') + '\n\n' + p.hashtags.slice(0, 4).join(' '); },
+                en: function (p) { return '\ud83c\udf89 YOOO! ' + p.name + ' is here and it\'s AMAZING! \ud83d\udd28\n\n' + p.descEn + '\n\n' + (p.features.length ? p.featuresEn.slice(0, 3).map(function (f) { return '\ud83c\udf1f ' + f; }).join('\n') + '\n' : '') + (p.url ? '\n\ud83d\ude80 Let\'s go: ' + p.url : '') + '\n\n' + p.hashtagsEn.slice(0, 4).join(' '); }
+            },
+            instagram: {
+                de: function (p) { return '\ud83e\udd2f OKAY WOW \ud83e\udd2f\n\n' + p.name + ' hat mein Leben ver\u00e4ndert und ich bin NICHT dramatisch! \ud83d\ude02\n\n' + p.desc + '\n\n' + (p.features.length ? 'Reasons to love it:\n' + p.features.map(function (f) { return '\ud83d\udcab ' + f; }).join('\n') + '\n\n' : '') + 'Wer ist dabei?! \ud83d\ude4b\u200d\u2642\ufe0f\n\n' + p.hashtags.join(' '); },
+                en: function (p) { return '\ud83e\udd2f OKAY WOW \ud83e\udd2f\n\n' + p.name + ' changed my life and I\'m NOT being dramatic! \ud83d\ude02\n\n' + p.descEn + '\n\n' + (p.features.length ? 'Reasons to love it:\n' + p.featuresEn.map(function (f) { return '\ud83d\udcab ' + f; }).join('\n') + '\n\n' : '') + 'Who\'s in?! \ud83d\ude4b\u200d\u2642\ufe0f\n\n' + p.hashtagsEn.join(' '); }
+            },
+            facebook: {
+                de: function (p) { return '\ud83c\udf89\ud83c\udf89\ud83c\udf89 ES IST SOWEIT! \ud83c\udf89\ud83c\udf89\ud83c\udf89\n\n' + p.name + ' ist gelandet und wir k\u00f6nnen nicht aufh\u00f6ren dar\u00fcber zu reden!\n\n' + p.desc + '\n\n' + (p.features.length ? '\ud83d\ude0d Das ist alles drin:\n' + p.features.map(function (f) { return '\ud83d\udca5 ' + f; }).join('\n') + '\n\n' : '') + (p.price ? 'Und das Beste? Nur ' + p.price + '! \ud83e\udd11\n\n' : '') + 'TAGGT jemanden der das braucht! \ud83d\udc47\ud83d\udc47\ud83d\udc47'; },
+                en: function (p) { return '\ud83c\udf89\ud83c\udf89\ud83c\udf89 IT\'S HERE! \ud83c\udf89\ud83c\udf89\ud83c\udf89\n\n' + p.name + ' has landed and we can\'t stop talking about it!\n\n' + p.descEn + '\n\n' + (p.features.length ? '\ud83d\ude0d Here\'s what you get:\n' + p.featuresEn.map(function (f) { return '\ud83d\udca5 ' + f; }).join('\n') + '\n\n' : '') + (p.price ? 'Best part? Only ' + p.price + '! \ud83e\udd11\n\n' : '') + 'TAG someone who needs this! \ud83d\udc47\ud83d\udc47\ud83d\udc47'; }
+            },
+            linkedin: {
+                de: function (p) { return '\ud83d\ude80 Plot Twist: ' + p.name + ' existiert jetzt!\n\n' + p.desc + '\n\n' + (p.features.length ? 'Die Highlights (ja, es wird noch besser):\n' + p.features.map(function (f) { return '\ud83d\udcaa ' + f; }).join('\n') + '\n\n' : '') + 'Wer will mitmachen? Schreibt mir! \ud83d\ude0e\n\n' + p.hashtags.slice(0, 3).join(' '); },
+                en: function (p) { return '\ud83d\ude80 Plot Twist: ' + p.name + ' now exists!\n\n' + p.descEn + '\n\n' + (p.features.length ? 'The highlights (yes, it gets even better):\n' + p.featuresEn.map(function (f) { return '\ud83d\udcaa ' + f; }).join('\n') + '\n\n' : '') + 'Who\'s in? DM me! \ud83d\ude0e\n\n' + p.hashtagsEn.slice(0, 3).join(' '); }
+            },
+            tiktok: {
+                de: function (p) { return '\ud83e\udee3 Wenn du ' + p.name + ' noch nicht kennst, lebst du unter einem Stein!\n\n' + p.desc + '\n\n' + (p.price ? '\ud83d\udcb0 ' + p.price + ' \u2013 SCHNAPPER!\n' : '') + '\nSpeichern & Teilen nicht vergessen! \ud83d\ude4f\n\n' + p.hashtags.join(' ') + ' #fyp #gamechanger'; },
+                en: function (p) { return '\ud83e\udee3 If you don\'t know ' + p.name + ' yet, you\'re living under a rock!\n\n' + p.descEn + '\n\n' + (p.price ? '\ud83d\udcb0 ' + p.price + ' \u2013 STEAL!\n' : '') + '\nSave & Share! \ud83d\ude4f\n\n' + p.hashtagsEn.join(' ') + ' #fyp #gamechanger'; }
+            }
+        },
+        minimal: {
+            twitter: {
+                de: function (p) { return p.name + '.\n' + p.desc + (p.url ? '\n\n' + p.url : '') + '\n\n' + p.hashtags.slice(0, 3).join(' '); },
+                en: function (p) { return p.name + '.\n' + p.descEn + (p.url ? '\n\n' + p.url : '') + '\n\n' + p.hashtagsEn.slice(0, 3).join(' '); }
+            },
+            instagram: {
+                de: function (p) { return p.name + '\n\n' + p.desc + (p.features.length ? '\n\n' + p.features.join(' / ') : '') + '\n\n' + p.hashtags.join(' '); },
+                en: function (p) { return p.name + '\n\n' + p.descEn + (p.features.length ? '\n\n' + p.featuresEn.join(' / ') : '') + '\n\n' + p.hashtagsEn.join(' '); }
+            },
+            facebook: {
+                de: function (p) { return p.name + '\n\n' + p.desc + (p.features.length ? '\n\n' + p.features.join(' \u2022 ') : '') + (p.price ? '\n\n' + p.price : '') + (p.url ? '\n\n' + p.url : ''); },
+                en: function (p) { return p.name + '\n\n' + p.descEn + (p.features.length ? '\n\n' + p.featuresEn.join(' \u2022 ') : '') + (p.price ? '\n\n' + p.price : '') + (p.url ? '\n\n' + p.url : ''); }
+            },
+            linkedin: {
+                de: function (p) { return p.name + '\n\n' + p.desc + (p.features.length ? '\n\n' + p.features.map(function (f) { return '\u2192 ' + f; }).join('\n') : '') + (p.url ? '\n\n' + p.url : ''); },
+                en: function (p) { return p.name + '\n\n' + p.descEn + (p.features.length ? '\n\n' + p.featuresEn.map(function (f) { return '\u2192 ' + f; }).join('\n') : '') + (p.url ? '\n\n' + p.url : ''); }
+            },
+            tiktok: {
+                de: function (p) { return p.name + '\n' + p.desc + '\n\n' + p.hashtags.slice(0, 5).join(' ') + ' #minimal'; },
+                en: function (p) { return p.name + '\n' + p.descEn + '\n\n' + p.hashtagsEn.slice(0, 5).join(' ') + ' #minimal'; }
+            }
+        }
+    };
+
+    // --- Email Templates ---
+    var emailTemplates = {
+        de: function (p) {
+            return 'Betreff: Entdecken Sie ' + p.name + ' \u2013 ' + p.desc.substring(0, 60) + '...\n\n' +
+                '\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n\n' +
+                'Sehr geehrte Damen und Herren,\n\n' +
+                'wir freuen uns, Ihnen ' + p.name + ' vorzustellen \u2013 ' + p.desc + '\n\n' +
+                (p.features.length ?
+                    'Die wichtigsten Vorteile auf einen Blick:\n\n' +
+                    p.features.map(function (f) { return '  \u2714 ' + f; }).join('\n') + '\n\n' : '') +
+                (p.audience ? 'Ideal f\u00fcr: ' + p.audience + '\n\n' : '') +
+                (p.price ? 'Unser Angebot: ' + p.price + '\n\n' : '') +
+                (p.url ? '\u27a1 Jetzt mehr erfahren: ' + p.url + '\n\n' : '') +
+                'Haben Sie Fragen? Antworten Sie einfach auf diese E-Mail \u2013 wir helfen Ihnen gerne weiter.\n\n' +
+                'Mit freundlichen Gr\u00fc\u00dfen,\n' +
+                'Ihr ' + p.name + ' Team\n\n' +
+                '\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n' +
+                'Sie erhalten diese E-Mail, weil Sie sich f\u00fcr ' + p.name + ' interessieren.\n' +
+                'Abmelden | Datenschutz | Impressum';
+        },
+        en: function (p) {
+            return 'Subject: Discover ' + p.name + ' \u2013 ' + p.descEn.substring(0, 60) + '...\n\n' +
+                '\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n\n' +
+                'Dear Customer,\n\n' +
+                'We are excited to introduce ' + p.name + ' \u2013 ' + p.descEn + '\n\n' +
+                (p.features.length ?
+                    'Key benefits at a glance:\n\n' +
+                    p.featuresEn.map(function (f) { return '  \u2714 ' + f; }).join('\n') + '\n\n' : '') +
+                (p.audience ? 'Ideal for: ' + p.audienceEn + '\n\n' : '') +
+                (p.price ? 'Our offer: ' + p.price + '\n\n' : '') +
+                (p.url ? '\u27a1 Learn more: ' + p.url + '\n\n' : '') +
+                'Have questions? Simply reply to this email \u2013 we\'re happy to help.\n\n' +
+                'Best regards,\n' +
+                'The ' + p.name + ' Team\n\n' +
+                '\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n' +
+                'You received this email because you showed interest in ' + p.name + '.\n' +
+                'Unsubscribe | Privacy Policy | Legal';
+        }
+    };
+
+    // --- SEO Templates ---
+    var seoTemplates = {
+        de: function (p) {
+            return 'META TITLE:\n' + p.name + ' \u2013 ' + p.desc.substring(0, 50) + ' | Jetzt entdecken\n\n' +
+                'META DESCRIPTION:\n' + p.desc + (p.features.length ? ' \u2714 ' + p.features.slice(0, 3).join(' \u2714 ') : '') + (p.price ? ' Ab ' + p.price + '.' : '') + ' Jetzt informieren!\n\n' +
+                'SEO KEYWORDS:\n' + p.name + ', ' + p.name.toLowerCase() + ' kaufen, ' + p.name.toLowerCase() + ' test, ' + p.name.toLowerCase() + ' erfahrungen, ' +
+                (p.category ? p.categoryDe + ', ' : '') + 'beste ' + p.name.toLowerCase() + ', ' + p.name.toLowerCase() + ' vergleich, ' + p.name.toLowerCase() + ' angebot\n\n' +
+                'H1 \u00dcBERSCHRIFT:\n' + p.name + ' \u2013 ' + p.desc + '\n\n' +
+                'H2 \u00dcBERSCHRIFTEN:\n' +
+                'Warum ' + p.name + '?\n' +
+                'Funktionen & Vorteile\n' +
+                'F\u00fcr wen ist ' + p.name + ' geeignet?\n' +
+                'Jetzt ' + p.name + ' bestellen\n\n' +
+                'ALT-TEXT F\u00dcR BILDER:\n' +
+                p.name + ' Produktbild \u2013 ' + p.desc.substring(0, 60);
+        },
+        en: function (p) {
+            return 'META TITLE:\n' + p.name + ' \u2013 ' + p.descEn.substring(0, 50) + ' | Discover Now\n\n' +
+                'META DESCRIPTION:\n' + p.descEn + (p.features.length ? ' \u2714 ' + p.featuresEn.slice(0, 3).join(' \u2714 ') : '') + (p.price ? ' From ' + p.price + '.' : '') + ' Learn more now!\n\n' +
+                'SEO KEYWORDS:\n' + p.name + ', buy ' + p.name.toLowerCase() + ', ' + p.name.toLowerCase() + ' review, ' + p.name.toLowerCase() + ' features, ' +
+                (p.category ? p.categoryEn + ', ' : '') + 'best ' + p.name.toLowerCase() + ', ' + p.name.toLowerCase() + ' comparison, ' + p.name.toLowerCase() + ' deal\n\n' +
+                'H1 HEADING:\n' + p.name + ' \u2013 ' + p.descEn + '\n\n' +
+                'H2 HEADINGS:\n' +
+                'Why ' + p.name + '?\n' +
+                'Features & Benefits\n' +
+                'Who is ' + p.name + ' for?\n' +
+                'Order ' + p.name + ' Now\n\n' +
+                'IMAGE ALT TEXT:\n' +
+                p.name + ' product image \u2013 ' + p.descEn.substring(0, 60);
+        }
+    };
+
+    // --- Press Release Templates ---
+    var pressTemplates = {
+        de: function (p) {
+            var today = new Date().toLocaleDateString('de-DE', { year: 'numeric', month: 'long', day: 'numeric' });
+            return 'PRESSEMITTEILUNG\n' +
+                'Datum: ' + today + '\n' +
+                'Zur sofortigen Ver\u00f6ffentlichung\n\n' +
+                '\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n\n' +
+                p.name + ': ' + p.desc + '\n\n' +
+                '\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n\n' +
+                'Wir freuen uns, die Verf\u00fcgbarkeit von ' + p.name + ' bekannt zu geben. ' + p.desc + '\n\n' +
+                (p.features.length ?
+                    'Hauptmerkmale von ' + p.name + ':\n\n' +
+                    p.features.map(function (f) { return '  \u2022 ' + f; }).join('\n') + '\n\n' : '') +
+                (p.audience ? '"' + p.name + ' wurde speziell f\u00fcr ' + p.audience + ' entwickelt", erkl\u00e4rt das Entwicklerteam.\n\n' : '') +
+                (p.price ? 'Verf\u00fcgbarkeit & Preis:\n' + p.name + ' ist ab sofort zum Preis von ' + p.price + ' erh\u00e4ltlich.\n\n' : '') +
+                (p.url ? 'Weitere Informationen finden Sie unter: ' + p.url + '\n\n' : '') +
+                'Pressekontakt:\n' +
+                'E-Mail: presse@' + p.name.toLowerCase().replace(/\s+/g, '') + '.de\n' +
+                'Web: ' + (p.url || 'www.' + p.name.toLowerCase().replace(/\s+/g, '') + '.de') + '\n\n' +
+                '###';
+        },
+        en: function (p) {
+            var today = new Date().toLocaleDateString('en-US', { year: 'numeric', month: 'long', day: 'numeric' });
+            return 'PRESS RELEASE\n' +
+                'Date: ' + today + '\n' +
+                'For Immediate Release\n\n' +
+                '\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n\n' +
+                p.name + ': ' + p.descEn + '\n\n' +
+                '\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n\n' +
+                'We are pleased to announce the availability of ' + p.name + '. ' + p.descEn + '\n\n' +
+                (p.features.length ?
+                    'Key Features of ' + p.name + ':\n\n' +
+                    p.featuresEn.map(function (f) { return '  \u2022 ' + f; }).join('\n') + '\n\n' : '') +
+                (p.audience ? '"' + p.name + ' was specifically designed for ' + p.audienceEn + '," says the development team.\n\n' : '') +
+                (p.price ? 'Availability & Pricing:\n' + p.name + ' is available now at ' + p.price + '.\n\n' : '') +
+                (p.url ? 'For more information, visit: ' + p.url + '\n\n' : '') +
+                'Press Contact:\n' +
+                'Email: press@' + p.name.toLowerCase().replace(/\s+/g, '') + '.com\n' +
+                'Web: ' + (p.url || 'www.' + p.name.toLowerCase().replace(/\s+/g, '') + '.com') + '\n\n' +
+                '###';
+        }
+    };
+
+    // --- Category Mapping ---
+    var categoryNames = {
+        tech: { de: 'Technologie', en: 'Technology' },
+        fashion: { de: 'Mode & Bekleidung', en: 'Fashion & Apparel' },
+        food: { de: 'Lebensmittel & Getr\u00e4nke', en: 'Food & Beverages' },
+        health: { de: 'Gesundheit & Wellness', en: 'Health & Wellness' },
+        home: { de: 'Haus & Garten', en: 'Home & Garden' },
+        sport: { de: 'Sport & Fitness', en: 'Sports & Fitness' },
+        beauty: { de: 'Sch\u00f6nheit & Pflege', en: 'Beauty & Care' },
+        education: { de: 'Bildung & Kurse', en: 'Education & Courses' },
+        software: { de: 'Software & Apps', en: 'Software & Apps' },
+        other: { de: 'Sonstiges', en: 'Other' }
+    };
+
+    // --- Gather Product Data ---
+    function getProductData() {
+        var name = document.getElementById('productName').value.trim();
+        var desc = document.getElementById('productDescription').value.trim();
+        var price = document.getElementById('productPrice').value.trim();
+        var url = document.getElementById('productUrl').value.trim();
+        var features = document.getElementById('productFeatures').value.trim();
+        var audience = document.getElementById('targetAudience').value.trim();
+        var category = document.getElementById('productCategory').value;
+
+        if (!name || !desc) {
+            showToast(currentLang === 'de' ? 'Bitte Produktname und Beschreibung eingeben!' : 'Please enter product name and description!');
+            return null;
+        }
+
+        var featureList = features ? features.split(',').map(function (f) { return f.trim(); }).filter(Boolean) : [];
+        var catInfo = categoryNames[category] || { de: '', en: '' };
+
+        return {
+            name: name,
+            desc: desc,
+            descEn: desc, // User provides in their language; used as-is
+            price: price,
+            url: url,
+            features: featureList,
+            featuresEn: featureList,
+            audience: audience,
+            audienceEn: audience,
+            category: category,
+            categoryDe: catInfo.de,
+            categoryEn: catInfo.en,
+            hashtags: generateHashtags(name, featureList, category, 'de'),
+            hashtagsEn: generateHashtags(name, featureList, category, 'en')
+        };
+    }
+
+    // --- Generate Hashtags ---
+    function generateHashtags(name, features, category, lang) {
+        var tags = [];
+        tags.push('#' + name.replace(/\s+/g, ''));
+
+        var catTags = {
+            tech: { de: ['#Technologie', '#Innovation', '#TechNews', '#Digital', '#Gadget'], en: ['#Technology', '#Innovation', '#TechNews', '#Digital', '#Gadget'] },
+            fashion: { de: ['#Mode', '#Fashion', '#Style', '#OOTD', '#Trend'], en: ['#Fashion', '#Style', '#OOTD', '#Trend', '#Outfit'] },
+            food: { de: ['#Foodie', '#Lecker', '#Essen', '#Kochen', '#Genuss'], en: ['#Foodie', '#Delicious', '#FoodLover', '#Cooking', '#Yummy'] },
+            health: { de: ['#Gesundheit', '#Wellness', '#Fitness', '#Wohlbefinden'], en: ['#Health', '#Wellness', '#Fitness', '#Wellbeing'] },
+            home: { de: ['#Zuhause', '#Wohnen', '#Interior', '#HomeDecor'], en: ['#Home', '#Living', '#Interior', '#HomeDecor'] },
+            sport: { de: ['#Sport', '#Fitness', '#Training', '#Motivation'], en: ['#Sports', '#Fitness', '#Training', '#Motivation'] },
+            beauty: { de: ['#Beauty', '#Pflege', '#Skincare', '#Sch\u00f6nheit'], en: ['#Beauty', '#Skincare', '#SelfCare', '#Glow'] },
+            education: { de: ['#Bildung', '#Lernen', '#Wissen', '#Weiterbildung'], en: ['#Education', '#Learning', '#Knowledge', '#Growth'] },
+            software: { de: ['#Software', '#App', '#Digital', '#SaaS', '#Produktivit\u00e4t'], en: ['#Software', '#App', '#Digital', '#SaaS', '#Productivity'] },
+            other: { de: ['#Neu', '#MustHave', '#Empfehlung'], en: ['#New', '#MustHave', '#Recommended'] }
+        };
+
+        var ct = catTags[category];
+        if (ct) {
+            tags = tags.concat(ct[lang] || ct.en);
+        }
+
+        features.slice(0, 2).forEach(function (f) {
+            tags.push('#' + f.replace(/\s+/g, '').replace(/[^a-zA-Z0-9\u00c0-\u017e]/g, ''));
+        });
+
+        return tags.filter(function (t, i, arr) { return arr.indexOf(t) === i; });
+    }
+
+    // --- Generate Slogans ---
+    function generateSlogans(p) {
+        var slogans = [];
+
+        var sloganTemplatesDe = [
+            p.name + ' \u2013 Weil du das Beste verdienst.',
+            p.name + '. Einfach. Besser. Anders.',
+            'Die Zukunft hei\u00dft ' + p.name + '.',
+            p.name + ' \u2013 Dein n\u00e4chster Schritt nach vorn.',
+            'Erlebe den Unterschied mit ' + p.name + '.',
+            p.name + '. Mehr als du erwartest.'
+        ];
+
+        var sloganTemplatesEn = [
+            p.name + ' \u2013 Because you deserve the best.',
+            p.name + '. Simple. Better. Different.',
+            'The future is called ' + p.name + '.',
+            p.name + ' \u2013 Your next step forward.',
+            'Experience the difference with ' + p.name + '.',
+            p.name + '. More than you expect.'
+        ];
+
+        for (var i = 0; i < sloganTemplatesDe.length; i++) {
+            slogans.push({ de: sloganTemplatesDe[i], en: sloganTemplatesEn[i] });
+        }
+
+        return slogans;
+    }
+
+    // --- Generate Landing Page HTML ---
+    function generateLandingPage(p) {
+        var accentColor = '#6C5CE7';
+        return '<!DOCTYPE html>\n' +
+            '<html lang="de">\n<head>\n' +
+            '  <meta charset="UTF-8">\n' +
+            '  <meta name="viewport" content="width=device-width, initial-scale=1.0">\n' +
+            '  <title>' + p.name + ' \u2013 ' + p.desc.substring(0, 60) + '</title>\n' +
+            '  <meta name="description" content="' + p.desc + '">\n' +
+            '  <meta property="og:title" content="' + p.name + '">\n' +
+            '  <meta property="og:description" content="' + p.desc + '">\n' +
+            '  <style>\n' +
+            '    * { margin: 0; padding: 0; box-sizing: border-box; }\n' +
+            '    body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #333; }\n' +
+            '    .hero { background: linear-gradient(135deg, ' + accentColor + ', #00CEC9); color: #fff; padding: 80px 20px; text-align: center; }\n' +
+            '    .hero h1 { font-size: 3rem; margin-bottom: 16px; }\n' +
+            '    .hero p { font-size: 1.3rem; opacity: 0.9; max-width: 600px; margin: 0 auto 32px; }\n' +
+            '    .cta-btn { display: inline-block; padding: 16px 40px; background: #fff; color: ' + accentColor + '; font-size: 18px; font-weight: 700; border-radius: 50px; text-decoration: none; transition: transform 0.3s; }\n' +
+            '    .cta-btn:hover { transform: scale(1.05); }\n' +
+            '    .features { padding: 60px 20px; max-width: 800px; margin: 0 auto; }\n' +
+            '    .features h2 { text-align: center; font-size: 2rem; margin-bottom: 40px; }\n' +
+            '    .feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 30px; }\n' +
+            '    .feature { text-align: center; padding: 24px; }\n' +
+            '    .feature h3 { color: ' + accentColor + '; margin-bottom: 8px; }\n' +
+            (p.price ? '    .pricing { text-align: center; padding: 60px 20px; background: #f8f9fa; }\n' +
+                '    .pricing h2 { font-size: 2rem; margin-bottom: 16px; }\n' +
+                '    .price-tag { font-size: 3rem; font-weight: 900; color: ' + accentColor + '; }\n' : '') +
+            '    .footer { text-align: center; padding: 30px; color: #888; font-size: 14px; }\n' +
+            '  </style>\n' +
+            '</head>\n<body>\n' +
+            '  <section class="hero">\n' +
+            '    <h1>' + p.name + '</h1>\n' +
+            '    <p>' + p.desc + '</p>\n' +
+            (p.url ? '    <a href="' + escapeHtml(p.url) + '" class="cta-btn">Jetzt entdecken / Discover Now</a>\n' : '    <a href="#features" class="cta-btn">Mehr erfahren / Learn More</a>\n') +
+            '  </section>\n' +
+            (p.features.length ? '  <section class="features" id="features">\n' +
+                '    <h2>Features</h2>\n' +
+                '    <div class="feature-grid">\n' +
+                p.features.map(function (f) { return '      <div class="feature">\n        <h3>' + escapeHtml(f) + '</h3>\n      </div>'; }).join('\n') + '\n' +
+                '    </div>\n' +
+                '  </section>\n' : '') +
+            (p.price ? '  <section class="pricing">\n' +
+                '    <h2>Preis / Price</h2>\n' +
+                '    <div class="price-tag">' + escapeHtml(p.price) + '</div>\n' +
+                '  </section>\n' : '') +
+            '  <footer class="footer">\n' +
+            '    &copy; ' + new Date().getFullYear() + ' ' + escapeHtml(p.name) + '. All rights reserved.\n' +
+            '  </footer>\n' +
+            '</body>\n</html>';
+    }
+
+    function escapeHtml(str) {
+        var div = document.createElement('div');
+        div.appendChild(document.createTextNode(str));
+        return div.innerHTML;
+    }
+
+    // --- Main Generate Function ---
+    function generateAll() {
+        var p = getProductData();
+        if (!p) return;
+
+        var btn = document.getElementById('generateBtn');
+        btn.classList.add('loading');
+
+        setTimeout(function () {
+            var style = templates[selectedStyle] || templates.professional;
+            var platforms = ['twitter', 'instagram', 'facebook', 'linkedin', 'tiktok'];
+
+            platforms.forEach(function (platform) {
+                var tpl = style[platform];
+                if (tpl) {
+                    setText(platform + '-de', tpl.de(p));
+                    setText(platform + '-en', tpl.en(p));
+                }
+            });
+
+            // Email
+            setText('email-de', emailTemplates.de(p));
+            setText('email-en', emailTemplates.en(p));
+
+            // SEO
+            setText('seo-de', seoTemplates.de(p));
+            setText('seo-en', seoTemplates.en(p));
+
+            // Press Release
+            setText('press-de', pressTemplates.de(p));
+            setText('press-en', pressTemplates.en(p));
+
+            // Slogans
+            var slogans = generateSlogans(p);
+            var sloganGrid = document.getElementById('sloganGrid');
+            sloganGrid.innerHTML = '';
+            slogans.forEach(function (s) {
+                var div = document.createElement('div');
+                div.className = 'slogan-item';
+                div.innerHTML = '<span class="slogan-lang">DE</span>' + escapeHtml(s.de);
+                div.onclick = function () { copyToClipboard(s.de); };
+                sloganGrid.appendChild(div);
+
+                var divEn = document.createElement('div');
+                divEn.className = 'slogan-item';
+                divEn.innerHTML = '<span class="slogan-lang">EN</span>' + escapeHtml(s.en);
+                divEn.onclick = function () { copyToClipboard(s.en); };
+                sloganGrid.appendChild(divEn);
+            });
+
+            // Hashtags
+            var hashtagCloud = document.getElementById('hashtagCloud');
+            hashtagCloud.innerHTML = '';
+            var allTags = p.hashtags.concat(p.hashtagsEn).filter(function (t, i, arr) { return arr.indexOf(t) === i; });
+            allTags.forEach(function (tag) {
+                var span = document.createElement('span');
+                span.className = 'hashtag';
+                span.textContent = tag;
+                span.onclick = function () { copyToClipboard(tag); };
+                hashtagCloud.appendChild(span);
+            });
+
+            // Landing Page
+            var landingHtml = generateLandingPage(p);
+            document.getElementById('landing-code').textContent = landingHtml;
+            var iframe = document.createElement('iframe');
+            iframe.srcdoc = landingHtml;
+            var previewDiv = document.getElementById('landing-preview');
+            previewDiv.innerHTML = '';
+            previewDiv.appendChild(iframe);
+
+            // Store data for export
+            generatedData = {
+                product: p,
+                style: selectedStyle,
+                social: {},
+                email: { de: emailTemplates.de(p), en: emailTemplates.en(p) },
+                seo: { de: seoTemplates.de(p), en: seoTemplates.en(p) },
+                press: { de: pressTemplates.de(p), en: pressTemplates.en(p) },
+                slogans: slogans,
+                hashtags: allTags,
+                landingPage: landingHtml
+            };
+
+            platforms.forEach(function (platform) {
+                var tpl = style[platform];
+                if (tpl) {
+                    generatedData.social[platform] = { de: tpl.de(p), en: tpl.en(p) };
+                }
+            });
+
+            // Show results
+            document.getElementById('results').classList.remove('hidden');
+            document.getElementById('results').scrollIntoView({ behavior: 'smooth', block: 'start' });
+
+            btn.classList.remove('loading');
+            showToast(currentLang === 'de' ? 'Alle Werbematerialien wurden generiert!' : 'All promotion materials generated!');
+        }, 600);
+    }
+
+    window.generateAll = generateAll;
+
+    // --- Helper Functions ---
+    function setText(id, text) {
+        var el = document.getElementById(id);
+        if (el) el.textContent = text;
+    }
+
+    function copyToClipboard(text) {
+        navigator.clipboard.writeText(text).then(function () {
+            showToast(currentLang === 'de' ? 'Kopiert!' : 'Copied!');
+        }).catch(function () {
+            fallbackCopy(text);
+        });
+    }
+
+    function fallbackCopy(text) {
+        var textarea = document.createElement('textarea');
+        textarea.value = text;
+        textarea.style.position = 'fixed';
+        textarea.style.opacity = '0';
+        document.body.appendChild(textarea);
+        textarea.select();
+        document.execCommand('copy');
+        document.body.removeChild(textarea);
+        showToast(currentLang === 'de' ? 'Kopiert!' : 'Copied!');
+    }
+
+    function copyText(id) {
+        var el = document.getElementById(id);
+        if (el) copyToClipboard(el.textContent);
+    }
+
+    window.copyText = copyText;
+
+    function copyAll(section) {
+        if (!generatedData) return;
+        var text = '';
+        if (section === 'social') {
+            Object.keys(generatedData.social).forEach(function (platform) {
+                text += '=== ' + platform.toUpperCase() + ' (DE) ===\n' + generatedData.social[platform].de + '\n\n';
+                text += '=== ' + platform.toUpperCase() + ' (EN) ===\n' + generatedData.social[platform].en + '\n\n';
+            });
+        } else if (section === 'email') {
+            text = '=== EMAIL (DE) ===\n' + generatedData.email.de + '\n\n=== EMAIL (EN) ===\n' + generatedData.email.en;
+        } else if (section === 'seo') {
+            text = '=== SEO (DE) ===\n' + generatedData.seo.de + '\n\n=== SEO (EN) ===\n' + generatedData.seo.en;
+        } else if (section === 'press') {
+            text = '=== PRESS (DE) ===\n' + generatedData.press.de + '\n\n=== PRESS (EN) ===\n' + generatedData.press.en;
+        }
+        copyToClipboard(text);
+    }
+
+    window.copyAll = copyAll;
+
+    function copyHashtags() {
+        if (generatedData) copyToClipboard(generatedData.hashtags.join(' '));
+    }
+
+    window.copyHashtags = copyHashtags;
+
+    // --- Tabs ---
+    function switchTab(btn, tab) {
+        var parent = btn.closest('.result-card');
+        parent.querySelectorAll('.tab-btn').forEach(function (b) { b.classList.remove('active'); });
+        btn.classList.add('active');
+        parent.querySelectorAll('.tab-content').forEach(function (c) { c.classList.add('hidden'); });
+        document.getElementById('tab-' + tab).classList.remove('hidden');
+    }
+
+    window.switchTab = switchTab;
+
+    // --- Landing Page Preview Toggle ---
+    function togglePreview(mode) {
+        var preview = document.getElementById('landing-preview');
+        var code = document.getElementById('landing-code');
+        var buttons = document.querySelectorAll('.preview-btn');
+
+        buttons.forEach(function (b) { b.classList.remove('active'); });
+
+        if (mode === 'preview') {
+            preview.classList.remove('hidden');
+            code.classList.add('hidden');
+            buttons[0].classList.add('active');
+        } else {
+            preview.classList.add('hidden');
+            code.classList.remove('hidden');
+            buttons[1].classList.add('active');
+        }
+    }
+
+    window.togglePreview = togglePreview;
+
+    // --- Export Functions ---
+    function exportAs(format) {
+        if (!generatedData) {
+            showToast(currentLang === 'de' ? 'Bitte zuerst generieren!' : 'Please generate first!');
+            return;
+        }
+
+        var content = '';
+        var filename = 'promo-' + generatedData.product.name.replace(/\s+/g, '-').toLowerCase();
+        var mimeType = 'text/plain';
+
+        if (format === 'txt') {
+            content = buildTextExport();
+            filename += '.txt';
+        } else if (format === 'html') {
+            content = generatedData.landingPage;
+            filename += '-landingpage.html';
+            mimeType = 'text/html';
+        } else if (format === 'json') {
+            content = JSON.stringify(generatedData, null, 2);
+            filename += '.json';
+            mimeType = 'application/json';
+        } else if (format === 'csv') {
+            content = buildCsvExport();
+            filename += '.csv';
+            mimeType = 'text/csv';
+        }
+
+        downloadFile(content, filename, mimeType);
+        showToast((currentLang === 'de' ? 'Export als ' : 'Exported as ') + format.toUpperCase() + '!');
+    }
+
+    window.exportAs = exportAs;
+
+    function buildTextExport() {
+        var d = generatedData;
+        var lines = [];
+        lines.push('========================================');
+        lines.push('PROMOMASTER - WERBEMATERIALIEN / PROMOTION MATERIALS');
+        lines.push('Produkt / Product: ' + d.product.name);
+        lines.push('Erstellt am / Generated: ' + new Date().toLocaleString());
+        lines.push('========================================\n');
+
+        Object.keys(d.social).forEach(function (platform) {
+            lines.push('\n--- ' + platform.toUpperCase() + ' (DE) ---');
+            lines.push(d.social[platform].de);
+            lines.push('\n--- ' + platform.toUpperCase() + ' (EN) ---');
+            lines.push(d.social[platform].en);
+        });
+
+        lines.push('\n\n--- E-MAIL MARKETING (DE) ---');
+        lines.push(d.email.de);
+        lines.push('\n--- E-MAIL MARKETING (EN) ---');
+        lines.push(d.email.en);
+
+        lines.push('\n\n--- SEO (DE) ---');
+        lines.push(d.seo.de);
+        lines.push('\n--- SEO (EN) ---');
+        lines.push(d.seo.en);
+
+        lines.push('\n\n--- PRESSEMITTEILUNG / PRESS RELEASE (DE) ---');
+        lines.push(d.press.de);
+        lines.push('\n--- PRESS RELEASE (EN) ---');
+        lines.push(d.press.en);
+
+        lines.push('\n\n--- SLOGANS ---');
+        d.slogans.forEach(function (s) {
+            lines.push('DE: ' + s.de);
+            lines.push('EN: ' + s.en);
+        });
+
+        lines.push('\n\n--- HASHTAGS ---');
+        lines.push(d.hashtags.join(' '));
+
+        return lines.join('\n');
+    }
+
+    function buildCsvExport() {
+        var d = generatedData;
+        var rows = [['Platform', 'Language', 'Content']];
+
+        Object.keys(d.social).forEach(function (platform) {
+            rows.push([platform, 'DE', '"' + d.social[platform].de.replace(/"/g, '""') + '"']);
+            rows.push([platform, 'EN', '"' + d.social[platform].en.replace(/"/g, '""') + '"']);
+        });
+
+        rows.push(['email', 'DE', '"' + d.email.de.replace(/"/g, '""') + '"']);
+        rows.push(['email', 'EN', '"' + d.email.en.replace(/"/g, '""') + '"']);
+        rows.push(['seo', 'DE', '"' + d.seo.de.replace(/"/g, '""') + '"']);
+        rows.push(['seo', 'EN', '"' + d.seo.en.replace(/"/g, '""') + '"']);
+        rows.push(['press', 'DE', '"' + d.press.de.replace(/"/g, '""') + '"']);
+        rows.push(['press', 'EN', '"' + d.press.en.replace(/"/g, '""') + '"']);
+
+        d.slogans.forEach(function (s, i) {
+            rows.push(['slogan_' + (i + 1), 'DE', '"' + s.de.replace(/"/g, '""') + '"']);
+            rows.push(['slogan_' + (i + 1), 'EN', '"' + s.en.replace(/"/g, '""') + '"']);
+        });
+
+        return rows.map(function (r) { return r.join(','); }).join('\n');
+    }
+
+    function downloadFile(content, filename, mimeType) {
+        var blob = new Blob([content], { type: mimeType + ';charset=utf-8' });
+        var url = URL.createObjectURL(blob);
+        var a = document.createElement('a');
+        a.href = url;
+        a.download = filename;
+        document.body.appendChild(a);
+        a.click();
+        document.body.removeChild(a);
+        URL.revokeObjectURL(url);
+    }
+
+    // --- Toast ---
+    function showToast(msg) {
+        var toast = document.getElementById('toast');
+        toast.textContent = msg;
+        toast.classList.remove('hidden');
+        toast.classList.add('show');
+        setTimeout(function () {
+            toast.classList.remove('show');
+            setTimeout(function () { toast.classList.add('hidden'); }, 400);
+        }, 2500);
+    }
+
+    // --- Initialize ---
+    setLanguage('de');
+})();

ProductPromotion/style.css

@@ -0,0 +1,724 @@
+/* === PromoMaster - Product Promotion Tool === */
+
+:root {
+    --primary: #6C5CE7;
+    --primary-dark: #5A4BD1;
+    --primary-light: #A29BFE;
+    --accent: #00CEC9;
+    --accent-dark: #00B5B0;
+    --bg: #0F0F1A;
+    --bg-card: #1A1A2E;
+    --bg-card-hover: #222240;
+    --text: #EAEAEA;
+    --text-muted: #8B8BA3;
+    --border: #2D2D4A;
+    --success: #00E676;
+    --warning: #FFD93D;
+    --danger: #FF6B6B;
+    --radius: 16px;
+    --radius-sm: 10px;
+    --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
+    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.4);
+    --glow: 0 0 30px rgba(108, 92, 231, 0.3);
+}
+
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
+
+body {
+    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
+    background: var(--bg);
+    color: var(--text);
+    line-height: 1.6;
+    min-height: 100vh;
+    overflow-x: hidden;
+}
+
+.container {
+    max-width: 960px;
+    margin: 0 auto;
+    padding: 0 20px;
+}
+
+/* === Language Toggle === */
+.lang-toggle {
+    position: fixed;
+    top: 20px;
+    right: 20px;
+    z-index: 100;
+    display: flex;
+    gap: 4px;
+    background: var(--bg-card);
+    border: 1px solid var(--border);
+    border-radius: 30px;
+    padding: 4px;
+    box-shadow: var(--shadow);
+}
+
+.lang-btn {
+    padding: 8px 16px;
+    border: none;
+    border-radius: 26px;
+    background: transparent;
+    color: var(--text-muted);
+    font-weight: 600;
+    font-size: 14px;
+    cursor: pointer;
+    transition: all 0.3s ease;
+}
+
+.lang-btn.active {
+    background: var(--primary);
+    color: #fff;
+}
+
+.lang-btn:hover:not(.active) {
+    color: var(--text);
+    background: var(--border);
+}
+
+/* === Hero === */
+.hero {
+    position: relative;
+    padding: 80px 0 50px;
+    text-align: center;
+    overflow: hidden;
+}
+
+.hero-bg {
+    position: absolute;
+    top: -50%;
+    left: -50%;
+    width: 200%;
+    height: 200%;
+    background: radial-gradient(ellipse at 50% 50%, rgba(108, 92, 231, 0.15) 0%, transparent 60%),
+                radial-gradient(ellipse at 80% 20%, rgba(0, 206, 201, 0.1) 0%, transparent 40%);
+    animation: heroPulse 8s ease-in-out infinite;
+}
+
+@keyframes heroPulse {
+    0%, 100% { transform: scale(1); opacity: 0.8; }
+    50% { transform: scale(1.05); opacity: 1; }
+}
+
+.hero-title {
+    font-size: clamp(2.5rem, 6vw, 4rem);
+    font-weight: 900;
+    letter-spacing: -2px;
+    position: relative;
+    background: linear-gradient(135deg, var(--primary-light), var(--accent));
+    -webkit-background-clip: text;
+    -webkit-text-fill-color: transparent;
+    background-clip: text;
+}
+
+.hero-icon {
+    font-size: 0.8em;
+    -webkit-text-fill-color: initial;
+}
+
+.hero-subtitle {
+    font-size: clamp(1rem, 2.5vw, 1.3rem);
+    color: var(--text-muted);
+    margin-top: 12px;
+    position: relative;
+    font-weight: 300;
+}
+
+/* === Cards === */
+.card {
+    background: var(--bg-card);
+    border: 1px solid var(--border);
+    border-radius: var(--radius);
+    padding: 32px;
+    margin-bottom: 24px;
+    box-shadow: var(--shadow);
+    transition: border-color 0.3s ease;
+}
+
+.card:hover {
+    border-color: var(--primary);
+}
+
+/* === Step Header === */
+.step-header {
+    display: flex;
+    align-items: center;
+    gap: 16px;
+    margin-bottom: 28px;
+}
+
+.step-number {
+    width: 44px;
+    height: 44px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    background: linear-gradient(135deg, var(--primary), var(--accent));
+    border-radius: 12px;
+    font-weight: 800;
+    font-size: 20px;
+    color: #fff;
+    flex-shrink: 0;
+}
+
+.step-header h2 {
+    font-size: 1.4rem;
+    font-weight: 700;
+}
+
+/* === Form === */
+.form-grid {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 20px;
+}
+
+.form-group {
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+}
+
+.form-group.full-width {
+    grid-column: 1 / -1;
+}
+
+.form-group label {
+    font-size: 14px;
+    font-weight: 600;
+    color: var(--text-muted);
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+}
+
+.form-group input,
+.form-group textarea,
+.form-group select {
+    padding: 14px 18px;
+    background: var(--bg);
+    border: 1px solid var(--border);
+    border-radius: var(--radius-sm);
+    color: var(--text);
+    font-family: inherit;
+    font-size: 15px;
+    transition: all 0.3s ease;
+    outline: none;
+}
+
+.form-group input:focus,
+.form-group textarea:focus,
+.form-group select:focus {
+    border-color: var(--primary);
+    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.2);
+}
+
+.form-group select {
+    cursor: pointer;
+    appearance: none;
+    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238B8BA3' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
+    background-repeat: no-repeat;
+    background-position: right 16px center;
+    padding-right: 40px;
+}
+
+.form-group textarea {
+    resize: vertical;
+    min-height: 80px;
+}
+
+.char-count {
+    font-size: 12px;
+    color: var(--text-muted);
+    text-align: right;
+}
+
+/* === Style Options === */
+.style-grid {
+    display: grid;
+    grid-template-columns: repeat(3, 1fr);
+    gap: 14px;
+}
+
+.style-option {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 10px;
+    padding: 20px 14px;
+    background: var(--bg);
+    border: 2px solid var(--border);
+    border-radius: var(--radius-sm);
+    cursor: pointer;
+    transition: all 0.3s ease;
+    text-align: center;
+}
+
+.style-option:hover {
+    border-color: var(--primary-light);
+    background: var(--bg-card-hover);
+}
+
+.style-option.selected {
+    border-color: var(--primary);
+    background: rgba(108, 92, 231, 0.1);
+    box-shadow: var(--glow);
+}
+
+.style-icon {
+    font-size: 32px;
+}
+
+.style-label {
+    font-size: 13px;
+    font-weight: 600;
+    color: var(--text-muted);
+}
+
+.style-option.selected .style-label {
+    color: var(--text);
+}
+
+/* === Generate Button === */
+.generate-section {
+    text-align: center;
+    margin: 40px 0;
+}
+
+.btn-generate {
+    padding: 18px 48px;
+    font-size: 18px;
+    font-weight: 700;
+    font-family: inherit;
+    color: #fff;
+    background: linear-gradient(135deg, var(--primary), var(--accent));
+    border: none;
+    border-radius: 50px;
+    cursor: pointer;
+    transition: all 0.3s ease;
+    box-shadow: 0 8px 30px rgba(108, 92, 231, 0.4);
+    display: inline-flex;
+    align-items: center;
+    gap: 10px;
+}
+
+.btn-generate:hover {
+    transform: translateY(-3px);
+    box-shadow: 0 12px 40px rgba(108, 92, 231, 0.5);
+}
+
+.btn-generate:active {
+    transform: translateY(0);
+}
+
+.btn-generate.loading {
+    pointer-events: none;
+    opacity: 0.8;
+}
+
+.btn-generate.loading .btn-icon {
+    animation: spin 1s linear infinite;
+}
+
+@keyframes spin {
+    from { transform: rotate(0deg); }
+    to { transform: rotate(360deg); }
+}
+
+.btn-icon {
+    font-size: 22px;
+    display: inline-block;
+}
+
+/* === Results === */
+.results-section {
+    animation: fadeInUp 0.6s ease;
+}
+
+@keyframes fadeInUp {
+    from { opacity: 0; transform: translateY(30px); }
+    to { opacity: 1; transform: translateY(0); }
+}
+
+.result-card {
+    position: relative;
+}
+
+.result-header {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    margin-bottom: 20px;
+    flex-wrap: wrap;
+    gap: 10px;
+}
+
+.result-header h3 {
+    font-size: 1.2rem;
+    font-weight: 700;
+}
+
+.btn-copy-all {
+    padding: 8px 18px;
+    font-size: 13px;
+    font-weight: 600;
+    font-family: inherit;
+    color: var(--primary-light);
+    background: rgba(108, 92, 231, 0.1);
+    border: 1px solid var(--primary);
+    border-radius: 20px;
+    cursor: pointer;
+    transition: all 0.3s ease;
+}
+
+.btn-copy-all:hover {
+    background: var(--primary);
+    color: #fff;
+}
+
+/* === Tabs === */
+.result-tabs {
+    display: flex;
+    gap: 6px;
+    margin-bottom: 20px;
+    overflow-x: auto;
+    padding-bottom: 4px;
+}
+
+.tab-btn {
+    padding: 10px 20px;
+    font-size: 13px;
+    font-weight: 600;
+    font-family: inherit;
+    color: var(--text-muted);
+    background: var(--bg);
+    border: 1px solid var(--border);
+    border-radius: 8px;
+    cursor: pointer;
+    transition: all 0.3s ease;
+    white-space: nowrap;
+}
+
+.tab-btn:hover {
+    color: var(--text);
+    border-color: var(--primary-light);
+}
+
+.tab-btn.active {
+    color: #fff;
+    background: var(--primary);
+    border-color: var(--primary);
+}
+
+.tab-content {
+    transition: all 0.3s ease;
+}
+
+/* === Language Results === */
+.lang-results {
+    display: flex;
+    flex-direction: column;
+    gap: 16px;
+}
+
+.lang-result {
+    position: relative;
+    padding: 20px;
+    padding-left: 56px;
+    background: var(--bg);
+    border: 1px solid var(--border);
+    border-radius: var(--radius-sm);
+}
+
+.lang-badge {
+    position: absolute;
+    top: 20px;
+    left: 16px;
+    padding: 3px 10px;
+    font-size: 11px;
+    font-weight: 800;
+    color: #fff;
+    background: linear-gradient(135deg, #E74C3C, #C0392B);
+    border-radius: 6px;
+    letter-spacing: 1px;
+}
+
+.lang-badge.en {
+    background: linear-gradient(135deg, #2980B9, #2471A3);
+}
+
+.result-text {
+    font-size: 14px;
+    line-height: 1.8;
+    white-space: pre-wrap;
+    color: var(--text);
+    padding-right: 40px;
+}
+
+.btn-copy {
+    position: absolute;
+    top: 16px;
+    right: 16px;
+    width: 36px;
+    height: 36px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    background: var(--bg-card);
+    border: 1px solid var(--border);
+    border-radius: 8px;
+    cursor: pointer;
+    font-size: 16px;
+    transition: all 0.3s ease;
+    color: var(--text);
+}
+
+.btn-copy:hover {
+    background: var(--primary);
+    border-color: var(--primary);
+}
+
+/* === Slogans === */
+.slogan-grid {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 12px;
+}
+
+.slogan-item {
+    padding: 18px;
+    background: var(--bg);
+    border: 1px solid var(--border);
+    border-radius: var(--radius-sm);
+    text-align: center;
+    font-weight: 600;
+    font-size: 15px;
+    cursor: pointer;
+    transition: all 0.3s ease;
+    position: relative;
+}
+
+.slogan-item:hover {
+    border-color: var(--accent);
+    background: var(--bg-card-hover);
+}
+
+.slogan-item .slogan-lang {
+    font-size: 10px;
+    font-weight: 800;
+    color: var(--text-muted);
+    letter-spacing: 1px;
+    display: block;
+    margin-bottom: 6px;
+}
+
+/* === Hashtags === */
+.hashtag-cloud {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 10px;
+}
+
+.hashtag {
+    padding: 8px 16px;
+    background: rgba(108, 92, 231, 0.1);
+    border: 1px solid var(--primary);
+    border-radius: 20px;
+    font-size: 14px;
+    font-weight: 600;
+    color: var(--primary-light);
+    cursor: pointer;
+    transition: all 0.3s ease;
+}
+
+.hashtag:hover {
+    background: var(--primary);
+    color: #fff;
+}
+
+/* === Landing Page Preview === */
+.landing-preview-container {
+    border: 1px solid var(--border);
+    border-radius: var(--radius-sm);
+    overflow: hidden;
+}
+
+.preview-toggle {
+    display: flex;
+    background: var(--bg);
+    border-bottom: 1px solid var(--border);
+}
+
+.preview-btn {
+    flex: 1;
+    padding: 12px;
+    font-size: 13px;
+    font-weight: 600;
+    font-family: inherit;
+    color: var(--text-muted);
+    background: transparent;
+    border: none;
+    cursor: pointer;
+    transition: all 0.3s ease;
+}
+
+.preview-btn.active {
+    color: var(--text);
+    background: var(--bg-card);
+    border-bottom: 2px solid var(--primary);
+}
+
+.landing-preview {
+    min-height: 300px;
+    background: #fff;
+}
+
+.landing-preview iframe {
+    width: 100%;
+    height: 500px;
+    border: none;
+}
+
+.landing-code {
+    padding: 20px;
+    background: var(--bg);
+    color: var(--accent);
+    font-size: 13px;
+    line-height: 1.6;
+    overflow-x: auto;
+    max-height: 400px;
+    white-space: pre;
+    margin: 0;
+    cursor: pointer;
+}
+
+/* === Export === */
+.export-grid {
+    display: grid;
+    grid-template-columns: repeat(4, 1fr);
+    gap: 14px;
+}
+
+.btn-export {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 10px;
+    padding: 24px 16px;
+    background: var(--bg);
+    border: 1px solid var(--border);
+    border-radius: var(--radius-sm);
+    color: var(--text);
+    font-family: inherit;
+    font-size: 14px;
+    font-weight: 600;
+    cursor: pointer;
+    transition: all 0.3s ease;
+}
+
+.btn-export:hover {
+    border-color: var(--accent);
+    background: var(--bg-card-hover);
+    transform: translateY(-2px);
+}
+
+.export-icon {
+    font-size: 28px;
+}
+
+/* === Toast === */
+.toast {
+    position: fixed;
+    bottom: 30px;
+    left: 50%;
+    transform: translateX(-50%) translateY(20px);
+    padding: 14px 28px;
+    background: var(--success);
+    color: #000;
+    font-weight: 600;
+    font-size: 14px;
+    border-radius: 30px;
+    z-index: 1000;
+    opacity: 0;
+    transition: all 0.4s ease;
+    box-shadow: 0 8px 30px rgba(0, 230, 118, 0.3);
+}
+
+.toast.show {
+    opacity: 1;
+    transform: translateX(-50%) translateY(0);
+}
+
+/* === Footer === */
+.footer {
+    text-align: center;
+    padding: 40px 20px;
+    color: var(--text-muted);
+    font-size: 14px;
+    border-top: 1px solid var(--border);
+    margin-top: 60px;
+}
+
+/* === Hidden === */
+.hidden {
+    display: none !important;
+}
+
+/* === Responsive === */
+@media (max-width: 768px) {
+    .form-grid {
+        grid-template-columns: 1fr;
+    }
+
+    .style-grid {
+        grid-template-columns: repeat(2, 1fr);
+    }
+
+    .slogan-grid {
+        grid-template-columns: 1fr;
+    }
+
+    .export-grid {
+        grid-template-columns: repeat(2, 1fr);
+    }
+
+    .card {
+        padding: 24px 18px;
+    }
+
+    .hero {
+        padding: 60px 0 30px;
+    }
+
+    .lang-toggle {
+        top: 12px;
+        right: 12px;
+    }
+
+    .result-tabs {
+        gap: 4px;
+    }
+
+    .tab-btn {
+        padding: 8px 14px;
+        font-size: 12px;
+    }
+}
+
+@media (max-width: 480px) {
+    .style-grid {
+        grid-template-columns: 1fr;
+    }
+
+    .export-grid {
+        grid-template-columns: 1fr 1fr;
+    }
+
+    .btn-generate {
+        padding: 16px 32px;
+        font-size: 16px;
+    }
+}

RollkofferSimulator/AppDelegate.swift

@@ -14,6 +14,10 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
 
     func application(_ application: UIApplication,
                      didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
+        #if targetEnvironment(macCatalyst)
+        // Configure for macOS
+        configureMacOS()
+        #endif
         return true
     }
 
@@ -33,10 +37,60 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     func applicationDidBecomeActive(_ application: UIApplication) {
         // Resume game if needed
     }
+
+    #if targetEnvironment(macCatalyst)
+    // MARK: - macOS Configuration
+    private func configureMacOS() {
+        // Set minimum window size for macOS
+        UIApplication.shared.connectedScenes.compactMap { $0 as? UIWindowScene }.forEach { windowScene in
+            windowScene.sizeRestrictions?.minimumSize = CGSize(width: 400, height: 600)
+            windowScene.sizeRestrictions?.maximumSize = CGSize(width: 600, height: 900)
+        }
+    }
+
+    override func buildMenu(with builder: UIMenuBuilder) {
+        super.buildMenu(with: builder)
+
+        // Remove unnecessary menus for a game
+        builder.remove(menu: .format)
+        builder.remove(menu: .edit)
+
+        // Add Game menu
+        let pauseCommand = UIKeyCommand(
+            title: "Pause",
+            action: #selector(handlePauseCommand),
+            input: "p",
+            modifierFlags: .command
+        )
+
+        let restartCommand = UIKeyCommand(
+            title: "Neustart",
+            action: #selector(handleRestartCommand),
+            input: "r",
+            modifierFlags: .command
+        )
+
+        let gameMenu = UIMenu(
+            title: "Spiel",
+            children: [pauseCommand, restartCommand]
+        )
+
+        builder.insertSibling(gameMenu, afterMenu: .file)
+    }
+
+    @objc private func handlePauseCommand() {
+        NotificationCenter.default.post(name: .pauseGame, object: nil)
+    }
+
+    @objc private func handleRestartCommand() {
+        NotificationCenter.default.post(name: .restartGame, object: nil)
+    }
+    #endif
 }
 
 // MARK: - Notification Names
 extension Notification.Name {
     static let pauseGame = Notification.Name("pauseGame")
     static let resumeGame = Notification.Name("resumeGame")
+    static let restartGame = Notification.Name("restartGame")
 }

RollkofferSimulator/GameViewController.swift

@@ -36,6 +36,10 @@ class GameViewController: UIViewController {
 
         // Setup notification observers
         setupNotificationObservers()
+
+        #if targetEnvironment(macCatalyst)
+        setupMacCatalyst()
+        #endif
     }
 
     private func setupNotificationObservers() {
@@ -45,6 +49,13 @@ class GameViewController: UIViewController {
             name: .pauseGame,
             object: nil
         )
+
+        NotificationCenter.default.addObserver(
+            self,
+            selector: #selector(handleRestartNotification),
+            name: .restartGame,
+            object: nil
+        )
     }
 
     @objc private func handlePauseNotification() {
@@ -57,12 +68,46 @@ class GameViewController: UIViewController {
         // This is just a notification that the app is going to background
     }
 
+    @objc private func handleRestartNotification() {
+        guard let skView = self.view as? SKView else { return }
+
+        let menuScene = MenuScene(size: skView.bounds.size)
+        menuScene.scaleMode = .aspectFill
+
+        let transition = SKTransition.fade(withDuration: 0.5)
+        skView.presentScene(menuScene, transition: transition)
+    }
+
+    #if targetEnvironment(macCatalyst)
+    private func setupMacCatalyst() {
+        // Configure window appearance for macOS
+        if let windowScene = view.window?.windowScene {
+            windowScene.title = "Rollkoffer Simulator"
+
+            // Set window style
+            if let titlebar = windowScene.titlebar {
+                titlebar.titleVisibility = .visible
+                titlebar.toolbarStyle = .unified
+            }
+        }
+    }
+
+    // Enable keyboard input
+    override var canBecomeFirstResponder: Bool {
+        return true
+    }
+    #endif
+
     override var supportedInterfaceOrientations: UIInterfaceOrientationMask {
+        #if targetEnvironment(macCatalyst)
+        return .all
+        #else
         if UIDevice.current.userInterfaceIdiom == .phone {
             return .portrait
         } else {
             return .all
         }
+        #endif
     }
 
     override var prefersStatusBarHidden: Bool {

RollkofferSimulator/Info.plist

@@ -50,5 +50,9 @@
 		<string>UIInterfaceOrientationLandscapeLeft</string>
 		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
+	<key>LSMinimumSystemVersion</key>
+	<string>13.0</string>
+	<key>NSHumanReadableCopyright</key>
+	<string>Copyright 2024 Ingo K. All rights reserved.</string>
 </dict>
 </plist>

RollkofferSimulator/RollkofferSimulator.xcodeproj/project.pbxproj

@@ -381,6 +381,7 @@
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 1;
+				DERIVE_MACCATALYST_PRODUCT_BUNDLE_IDENTIFIER = YES;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = Info.plist;
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
@@ -393,9 +394,12 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
+				MACOSX_DEPLOYMENT_TARGET = 13.0;
 				MARKETING_VERSION = 1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.ingok.RollkofferSimulator;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SUPPORTS_MACCATALYST = YES;
+				SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
@@ -409,6 +413,7 @@
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 1;
+				DERIVE_MACCATALYST_PRODUCT_BUNDLE_IDENTIFIER = YES;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = Info.plist;
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
@@ -421,9 +426,12 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
+				MACOSX_DEPLOYMENT_TARGET = 13.0;
 				MARKETING_VERSION = 1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.ingok.RollkofferSimulator;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SUPPORTS_MACCATALYST = YES;
+				SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";

RollkofferSimulator/Scenes/GameOverScene.swift

@@ -223,6 +223,27 @@ class GameOverScene: SKScene {
         }
     }
 
+    // MARK: - Keyboard Handling (macOS)
+    #if targetEnvironment(macCatalyst)
+    override var canBecomeFirstResponder: Bool { true }
+
+    override func pressesBegan(_ presses: Set<UIPress>, with event: UIPressesEvent?) {
+        guard let key = presses.first?.key else {
+            super.pressesBegan(presses, with: event)
+            return
+        }
+
+        switch key.keyCode {
+        case .keyboardSpacebar, .keyboardReturnOrEnter:
+            retryGame()
+        case .keyboardEscape:
+            returnToMenu()
+        default:
+            super.pressesBegan(presses, with: event)
+        }
+    }
+    #endif
+
     private func retryGame() {
         let pressDown = SKAction.scale(to: 0.9, duration: 0.1)
         let pressUp = SKAction.scale(to: 1.0, duration: 0.1)

RollkofferSimulator/Scenes/GameScene.swift

@@ -318,6 +318,29 @@ class GameScene: SKScene {
         isDragging = false
     }
 
+    // MARK: - Keyboard Handling (macOS)
+    #if targetEnvironment(macCatalyst)
+    override var canBecomeFirstResponder: Bool { true }
+
+    override func pressesBegan(_ presses: Set<UIPress>, with event: UIPressesEvent?) {
+        guard let key = presses.first?.key else {
+            super.pressesBegan(presses, with: event)
+            return
+        }
+
+        switch key.keyCode {
+        case .keyboardEscape:
+            togglePause()
+        case .keyboardSpacebar:
+            if gameState.currentState == .paused {
+                resumeGame()
+            }
+        default:
+            super.pressesBegan(presses, with: event)
+        }
+    }
+    #endif
+
     // MARK: - Pause Handling
     private func togglePause() {
         if gameState.currentState == .playing {

RollkofferSimulator/Scenes/MenuScene.swift

@@ -245,6 +245,25 @@ class MenuScene: SKScene {
         }
     }
 
+    // MARK: - Keyboard Handling (macOS)
+    #if targetEnvironment(macCatalyst)
+    override var canBecomeFirstResponder: Bool { true }
+
+    override func pressesBegan(_ presses: Set<UIPress>, with event: UIPressesEvent?) {
+        guard let key = presses.first?.key else {
+            super.pressesBegan(presses, with: event)
+            return
+        }
+
+        switch key.keyCode {
+        case .keyboardSpacebar, .keyboardReturnOrEnter:
+            startGame()
+        default:
+            super.pressesBegan(presses, with: event)
+        }
+    }
+    #endif
+
     private func startGame() {
         // Button press effect
         let pressDown = SKAction.scale(to: 0.9, duration: 0.1)

RollkofferSimulator/Scenes/VictoryScene.swift

@@ -280,6 +280,27 @@ class VictoryScene: SKScene {
         }
     }
 
+    // MARK: - Keyboard Handling (macOS)
+    #if targetEnvironment(macCatalyst)
+    override var canBecomeFirstResponder: Bool { true }
+
+    override func pressesBegan(_ presses: Set<UIPress>, with event: UIPressesEvent?) {
+        guard let key = presses.first?.key else {
+            super.pressesBegan(presses, with: event)
+            return
+        }
+
+        switch key.keyCode {
+        case .keyboardSpacebar, .keyboardReturnOrEnter:
+            playAgain()
+        case .keyboardEscape:
+            returnToMenu()
+        default:
+            super.pressesBegan(presses, with: event)
+        }
+    }
+    #endif
+
     private func playAgain() {
         let pressDown = SKAction.scale(to: 0.9, duration: 0.1)
         let pressUp = SKAction.scale(to: 1.0, duration: 0.1)

TrafagSalesExporter/.gitignore

@@ -0,0 +1,8 @@
+# Build artifacts
+bin/
+obj/
+
+# Visual Studio user/IDE files
+.vs/
+*.user
+*.suo

TrafagSalesExporter/Components/App.razor

@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="de">
+<head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Trafag Sales Exporter</title>
+    <base href="/" />
+    <link href="css/app.css" rel="stylesheet" />
+    <link href="https://fonts.googleapis.com/css?family=Roboto:300,400,500,700&display=swap" rel="stylesheet" />
+    <link href="_content/MudBlazor/MudBlazor.min.css" rel="stylesheet" />
+    <HeadOutlet @rendermode="@Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer" />
+</head>
+<body>
+    <Routes @rendermode="@Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer" />
+    <script src="_framework/blazor.web.js"></script>
+    <script src="_content/MudBlazor/MudBlazor.min.js"></script>
+</body>
+</html>

TrafagSalesExporter/Components/Layout/MainLayout.razor

@@ -0,0 +1,38 @@
+@inherits LayoutComponentBase
+
+<MudThemeProvider Theme="_theme" />
+<MudPopoverProvider />
+<MudDialogProvider />
+<MudSnackbarProvider />
+
+<MudLayout>
+    <MudAppBar Elevation="1" Color="Color.Primary">
+        <MudIconButton Icon="@Icons.Material.Filled.Menu" Color="Color.Inherit" Edge="Edge.Start"
+                       OnClick="ToggleDrawer" />
+        <MudText Typo="Typo.h6" Class="ml-3">Trafag Sales Exporter</MudText>
+    </MudAppBar>
+
+    <MudDrawer @bind-Open="_drawerOpen" Elevation="2" ClipMode="DrawerClipMode.Always">
+        <NavMenu />
+    </MudDrawer>
+
+    <MudMainContent Class="pa-4">
+        @Body
+    </MudMainContent>
+</MudLayout>
+
+@code {
+    private bool _drawerOpen = true;
+
+    private readonly MudTheme _theme = new()
+    {
+        PaletteLight = new PaletteLight
+        {
+            Primary = "#1565C0",
+            Secondary = "#00897B",
+            AppbarBackground = "#1565C0"
+        }
+    };
+
+    private void ToggleDrawer() => _drawerOpen = !_drawerOpen;
+}

TrafagSalesExporter/Components/Layout/NavMenu.razor

@@ -0,0 +1,17 @@
+<MudNavMenu>
+    <MudNavLink Href="/" Match="NavLinkMatch.All" Icon="@Icons.Material.Filled.Dashboard">
+        Dashboard
+    </MudNavLink>
+    <MudNavLink Href="/standorte" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.LocationOn">
+        Standorte
+    </MudNavLink>
+    <MudNavLink Href="/transformations" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.Transform">
+        Transformationen
+    </MudNavLink>
+    <MudNavLink Href="/settings" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.Settings">
+        Settings
+    </MudNavLink>
+    <MudNavLink Href="/logs" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.List">
+        Logs
+    </MudNavLink>
+</MudNavMenu>

TrafagSalesExporter/Components/Pages/Dashboard.razor

@@ -0,0 +1,193 @@
+@page "/"
+@using Microsoft.EntityFrameworkCore
+@using TrafagSalesExporter.Data
+@using TrafagSalesExporter.Services
+@inject IDbContextFactory<AppDbContext> DbFactory
+@inject ExportOrchestrationService Orchestrator
+@inject TimerBackgroundService TimerService
+@inject ISnackbar Snackbar
+@implements IDisposable
+
+<PageTitle>Dashboard</PageTitle>
+
+<MudText Typo="Typo.h4" Class="mb-4">Dashboard</MudText>
+
+<MudPaper Class="pa-4 mb-4" Elevation="1">
+    <MudStack Row AlignItems="AlignItems.Center" Spacing="4">
+        <MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.PlayArrow"
+                   OnClick="ExportAll" Disabled="_anyRunning">
+            Alle exportieren
+        </MudButton>
+        <MudText Typo="Typo.body1">
+            @if (TimerService.NextRun < DateTime.MaxValue)
+            {
+                <MudIcon Icon="@Icons.Material.Filled.Schedule" Size="Size.Small" Class="mr-1" />
+                @($"Nächster automatischer Lauf: {TimerService.NextRun:dd.MM.yyyy HH:mm}")
+            }
+            else
+            {
+                <MudIcon Icon="@Icons.Material.Filled.TimerOff" Size="Size.Small" Class="mr-1" />
+                @("Timer deaktiviert")
+            }
+        </MudText>
+    </MudStack>
+</MudPaper>
+
+<MudTable Items="_dashboardRows" Dense Hover Striped Loading="_loading">
+    <HeaderContent>
+        <MudTh>Land</MudTh>
+        <MudTh>TSC</MudTh>
+        <MudTh>Schema</MudTh>
+        <MudTh>Server</MudTh>
+        <MudTh>Status</MudTh>
+        <MudTh>Zeilen</MudTh>
+        <MudTh>Letzter Lauf</MudTh>
+        <MudTh>Dauer</MudTh>
+        <MudTh>Aktion</MudTh>
+    </HeaderContent>
+    <RowTemplate>
+        <MudTd>@context.Land</MudTd>
+        <MudTd>@context.TSC</MudTd>
+        <MudTd>@context.Schema</MudTd>
+        <MudTd>@context.ServerName</MudTd>
+        <MudTd>
+            @if (Orchestrator.IsExporting(context.SiteId))
+            {
+                <MudProgressCircular Size="Size.Small" Indeterminate Color="Color.Primary" Class="mr-1" />
+                <MudText Typo="Typo.caption">@Orchestrator.GetExportStatus(context.SiteId)</MudText>
+            }
+            else if (context.LastStatus == "OK")
+            {
+                <MudIcon Icon="@Icons.Material.Filled.CheckCircle" Color="Color.Success" Size="Size.Small" />
+            }
+            else if (context.LastStatus == "Error")
+            {
+                <MudTooltip Text="@context.ErrorMessage">
+                    <MudIcon Icon="@Icons.Material.Filled.Error" Color="Color.Error" Size="Size.Small" />
+                </MudTooltip>
+            }
+            else
+            {
+                <MudText Typo="Typo.caption" Color="Color.Default">-</MudText>
+            }
+        </MudTd>
+        <MudTd>@(context.RowCount > 0 ? context.RowCount.ToString("N0") : "-")</MudTd>
+        <MudTd>@(context.LastRun.HasValue ? context.LastRun.Value.ToString("dd.MM.yyyy HH:mm:ss") : "-")</MudTd>
+        <MudTd>@(context.DurationSeconds > 0 ? $"{context.DurationSeconds:F1}s" : "-")</MudTd>
+        <MudTd>
+            <MudButton Size="Size.Small" Variant="Variant.Outlined" Color="Color.Primary"
+                       StartIcon="@Icons.Material.Filled.FileDownload"
+                       OnClick="() => ExportSingle(context.SiteId)"
+                       Disabled="Orchestrator.IsExporting(context.SiteId)">
+                Export
+            </MudButton>
+        </MudTd>
+    </RowTemplate>
+</MudTable>
+
+@code {
+    private List<DashboardRow> _dashboardRows = new();
+    private bool _loading = true;
+    private bool _anyRunning;
+
+    protected override async Task OnInitializedAsync()
+    {
+        Orchestrator.OnExportStatusChanged += HandleStatusChanged;
+        await LoadDataAsync();
+    }
+
+    private async Task LoadDataAsync()
+    {
+        _loading = true;
+        using var db = await DbFactory.CreateDbContextAsync();
+
+        var sites = await db.Sites.Include(s => s.HanaServer).Where(s => s.IsActive).ToListAsync();
+        var logs = await db.ExportLogs
+            .GroupBy(l => l.SiteId)
+            .Select(g => g.OrderByDescending(l => l.Timestamp).First())
+            .ToListAsync();
+
+        _dashboardRows = sites.Select(s =>
+        {
+            var log = logs.FirstOrDefault(l => l.SiteId == s.Id);
+            return new DashboardRow
+            {
+                SiteId = s.Id,
+                Land = s.Land,
+                TSC = s.TSC,
+                Schema = s.Schema,
+                ServerName = s.HanaServer?.Name ?? "",
+                LastStatus = log?.Status ?? "",
+                RowCount = log?.RowCount ?? 0,
+                LastRun = log?.Timestamp,
+                DurationSeconds = log?.DurationSeconds ?? 0,
+                ErrorMessage = log?.ErrorMessage ?? ""
+            };
+        }).ToList();
+
+        _anyRunning = _dashboardRows.Any(r => Orchestrator.IsExporting(r.SiteId));
+        _loading = false;
+    }
+
+    private async Task ExportAll()
+    {
+        _anyRunning = true;
+        _ = Task.Run(async () =>
+        {
+            await Orchestrator.ExportAllAsync();
+            await InvokeAsync(async () =>
+            {
+                await LoadDataAsync();
+                StateHasChanged();
+            });
+        });
+        Snackbar.Add("Export für alle Standorte gestartet", Severity.Info);
+    }
+
+    private void ExportSingle(int siteId)
+    {
+        _ = Task.Run(async () =>
+        {
+            await Orchestrator.ExportSiteByIdAsync(siteId);
+            await InvokeAsync(async () =>
+            {
+                await LoadDataAsync();
+                StateHasChanged();
+            });
+        });
+        Snackbar.Add("Export gestartet", Severity.Info);
+    }
+
+    private async void HandleStatusChanged()
+    {
+        await InvokeAsync(async () =>
+        {
+            _anyRunning = _dashboardRows.Any(r => Orchestrator.IsExporting(r.SiteId));
+            StateHasChanged();
+            if (!_anyRunning)
+            {
+                await LoadDataAsync();
+                StateHasChanged();
+            }
+        });
+    }
+
+    public void Dispose()
+    {
+        Orchestrator.OnExportStatusChanged -= HandleStatusChanged;
+    }
+
+    private class DashboardRow
+    {
+        public int SiteId { get; set; }
+        public string Land { get; set; } = "";
+        public string TSC { get; set; } = "";
+        public string Schema { get; set; } = "";
+        public string ServerName { get; set; } = "";
+        public string LastStatus { get; set; } = "";
+        public int RowCount { get; set; }
+        public DateTime? LastRun { get; set; }
+        public double DurationSeconds { get; set; }
+        public string ErrorMessage { get; set; } = "";
+    }
+}

TrafagSalesExporter/Components/Pages/Logs.razor

@@ -0,0 +1,134 @@
+@page "/logs"
+@using Microsoft.EntityFrameworkCore
+@using TrafagSalesExporter.Data
+@inject IDbContextFactory<AppDbContext> DbFactory
+@inject ISnackbar Snackbar
+@inject IDialogService DialogService
+
+<PageTitle>Logs</PageTitle>
+
+<MudText Typo="Typo.h4" Class="mb-4">Export Logs</MudText>
+
+<MudPaper Class="pa-4 mb-4" Elevation="1">
+    <MudStack Row AlignItems="AlignItems.Center" Spacing="3">
+        <MudSelect @bind-Value="_filterLand" Label="Land" Clearable Style="max-width:200px;">
+            @foreach (var land in _availableLands)
+            {
+                <MudSelectItem Value="@land">@land</MudSelectItem>
+            }
+        </MudSelect>
+        <MudSelect @bind-Value="_filterStatus" Label="Status" Clearable Style="max-width:150px;">
+            <MudSelectItem Value="@("OK")">OK</MudSelectItem>
+            <MudSelectItem Value="@("Error")">Error</MudSelectItem>
+        </MudSelect>
+        <MudDatePicker @bind-Date="_filterDate" Label="Datum" Clearable Style="max-width:200px;" />
+        <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="ApplyFilter"
+                   StartIcon="@Icons.Material.Filled.FilterAlt">
+            Filtern
+        </MudButton>
+        <MudSpacer />
+        <MudButton Variant="Variant.Outlined" Color="Color.Error" OnClick="DeleteOldLogs"
+                   StartIcon="@Icons.Material.Filled.DeleteSweep">
+            Alte Logs löschen
+        </MudButton>
+    </MudStack>
+</MudPaper>
+
+<MudTable Items="_logs" Dense Hover Striped Loading="_loading">
+    <HeaderContent>
+        <MudTh>Zeitpunkt</MudTh>
+        <MudTh>Land</MudTh>
+        <MudTh>TSC</MudTh>
+        <MudTh>Status</MudTh>
+        <MudTh>Zeilen</MudTh>
+        <MudTh>Dauer</MudTh>
+        <MudTh>Dateiname</MudTh>
+        <MudTh>Fehler</MudTh>
+    </HeaderContent>
+    <RowTemplate>
+        <MudTd>@context.Timestamp.ToString("dd.MM.yyyy HH:mm:ss")</MudTd>
+        <MudTd>@context.Land</MudTd>
+        <MudTd>@context.TSC</MudTd>
+        <MudTd>
+            @if (context.Status == "OK")
+            {
+                <MudChip T="string" Size="Size.Small" Color="Color.Success">OK</MudChip>
+            }
+            else
+            {
+                <MudChip T="string" Size="Size.Small" Color="Color.Error">Error</MudChip>
+            }
+        </MudTd>
+        <MudTd>@context.RowCount.ToString("N0")</MudTd>
+        <MudTd>@($"{context.DurationSeconds:F1}s")</MudTd>
+        <MudTd>@context.FileName</MudTd>
+        <MudTd>
+            @if (!string.IsNullOrEmpty(context.ErrorMessage))
+            {
+                <MudTooltip Text="@context.ErrorMessage">
+                    <MudText Typo="Typo.caption" Color="Color.Error" Style="max-width:300px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; display:block;">
+                        @context.ErrorMessage
+                    </MudText>
+                </MudTooltip>
+            }
+        </MudTd>
+    </RowTemplate>
+</MudTable>
+
+@code {
+    private List<ExportLog> _logs = new();
+    private List<string> _availableLands = new();
+    private string? _filterLand;
+    private string? _filterStatus;
+    private DateTime? _filterDate;
+    private bool _loading = true;
+
+    protected override async Task OnInitializedAsync()
+    {
+        using var db = await DbFactory.CreateDbContextAsync();
+        _availableLands = await db.ExportLogs.Select(l => l.Land).Distinct().OrderBy(l => l).ToListAsync();
+        await LoadLogsAsync();
+    }
+
+    private async Task LoadLogsAsync()
+    {
+        _loading = true;
+        using var db = await DbFactory.CreateDbContextAsync();
+        IQueryable<ExportLog> query = db.ExportLogs.OrderByDescending(l => l.Timestamp);
+
+        if (!string.IsNullOrEmpty(_filterLand))
+            query = query.Where(l => l.Land == _filterLand);
+
+        if (!string.IsNullOrEmpty(_filterStatus))
+            query = query.Where(l => l.Status == _filterStatus);
+
+        if (_filterDate.HasValue)
+            query = query.Where(l => l.Timestamp.Date == _filterDate.Value.Date);
+
+        _logs = await query.Take(500).ToListAsync();
+        _loading = false;
+    }
+
+    private async Task ApplyFilter()
+    {
+        await LoadLogsAsync();
+    }
+
+    private async Task DeleteOldLogs()
+    {
+        var result = await DialogService.ShowMessageBox(
+            "Alte Logs löschen",
+            "Logs älter als 90 Tage löschen?",
+            yesText: "Löschen", cancelText: "Abbrechen");
+
+        if (result != true) return;
+
+        using var db = await DbFactory.CreateDbContextAsync();
+        var cutoff = DateTime.Now.AddDays(-90);
+        var oldLogs = await db.ExportLogs.Where(l => l.Timestamp < cutoff).ToListAsync();
+        db.ExportLogs.RemoveRange(oldLogs);
+        var count = await db.SaveChangesAsync();
+        await LoadLogsAsync();
+        Snackbar.Add($"{oldLogs.Count} alte Logs gelöscht", Severity.Info);
+    }
+}

TrafagSalesExporter/Components/Pages/Settings.razor

@@ -0,0 +1,164 @@
+@page "/settings"
+@using Microsoft.EntityFrameworkCore
+@using TrafagSalesExporter.Data
+@using TrafagSalesExporter.Services
+@inject IDbContextFactory<AppDbContext> DbFactory
+@inject SharePointUploadService SpService
+@inject TimerBackgroundService TimerService
+@inject ISnackbar Snackbar
+
+<PageTitle>Settings</PageTitle>
+
+<MudText Typo="Typo.h4" Class="mb-4">Settings</MudText>
+
+@* SharePoint Config *@
+<MudText Typo="Typo.h5" Class="mb-2">SharePoint Konfiguration</MudText>
+<MudPaper Class="pa-4 mb-6" Elevation="1">
+    <MudGrid>
+        <MudItem xs="12" md="6">
+            <MudTextField @bind-Value="_spConfig.SiteUrl" Label="Site URL" />
+        </MudItem>
+        <MudItem xs="12" md="6">
+            <MudTextField @bind-Value="_spConfig.ExportFolder" Label="Export Folder" />
+        </MudItem>
+        <MudItem xs="12" md="4">
+            <MudTextField @bind-Value="_spConfig.TenantId" Label="Tenant ID" />
+        </MudItem>
+        <MudItem xs="12" md="4">
+            <MudTextField @bind-Value="_spConfig.ClientId" Label="Client ID" />
+        </MudItem>
+        <MudItem xs="12" md="4">
+            <MudTextField @bind-Value="_spConfig.ClientSecret" Label="Client Secret" InputType="InputType.Password" />
+        </MudItem>
+        <MudItem xs="12">
+            <MudStack Row Spacing="2">
+                <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="SaveSharePoint"
+                           StartIcon="@Icons.Material.Filled.Save">
+                    Speichern
+                </MudButton>
+                <MudButton Variant="Variant.Outlined" Color="Color.Info" OnClick="TestSharePoint"
+                           StartIcon="@Icons.Material.Filled.NetworkCheck" Disabled="_testingSp">
+                    @if (_testingSp)
+                    {
+                        <MudProgressCircular Size="Size.Small" Indeterminate Class="mr-2" />
+                        @("Teste...")
+                    }
+                    else
+                    {
+                        @("SharePoint Verbindung testen")
+                    }
+                </MudButton>
+            </MudStack>
+        </MudItem>
+    </MudGrid>
+</MudPaper>
+
+@* Export Settings *@
+<MudText Typo="Typo.h5" Class="mb-2">Export Einstellungen</MudText>
+<MudPaper Class="pa-4 mb-6" Elevation="1">
+    <MudGrid>
+        <MudItem xs="12" md="4">
+            <MudTextField @bind-Value="_exportSettings.DateFilter" Label="Datum-Filter (ab)"
+                          HelperText="Format: yyyy-MM-dd" />
+        </MudItem>
+        <MudItem xs="12" md="2">
+            <MudNumericField @bind-Value="_exportSettings.TimerHour" Label="Timer Stunde" Min="0" Max="23" />
+        </MudItem>
+        <MudItem xs="12" md="2">
+            <MudNumericField @bind-Value="_exportSettings.TimerMinute" Label="Timer Minute" Min="0" Max="59" />
+        </MudItem>
+        <MudItem xs="12" md="4">
+            <MudSwitch @bind-Value="_exportSettings.TimerEnabled" Label="Timer aktiviert" Color="Color.Primary" />
+        </MudItem>
+        <MudItem xs="12">
+            <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="SaveExportSettings"
+                       StartIcon="@Icons.Material.Filled.Save">
+                Speichern
+            </MudButton>
+        </MudItem>
+    </MudGrid>
+</MudPaper>
+
+@* Filename Preview *@
+<MudText Typo="Typo.h5" Class="mb-2">Dateiname Vorschau</MudText>
+<MudPaper Class="pa-4" Elevation="1">
+    <MudText Typo="Typo.body1">
+        <MudIcon Icon="@Icons.Material.Filled.InsertDriveFile" Size="Size.Small" Class="mr-1" />
+        Sales_{"{TSC}"}_{DateTime.Now:yyyy-MM-dd}.xlsx
+    </MudText>
+    <MudText Typo="Typo.caption" Class="mt-1">
+        Beispiel: Sales_TRFR_@(DateTime.Now.ToString("yyyy-MM-dd")).xlsx
+    </MudText>
+</MudPaper>
+
+@code {
+    private SharePointConfig _spConfig = new();
+    private ExportSettings _exportSettings = new();
+    private bool _testingSp;
+
+    protected override async Task OnInitializedAsync()
+    {
+        using var db = await DbFactory.CreateDbContextAsync();
+        _spConfig = await db.SharePointConfigs.FirstOrDefaultAsync() ?? new SharePointConfig();
+        _exportSettings = await db.ExportSettings.FirstOrDefaultAsync() ?? new ExportSettings();
+    }
+
+    private async Task SaveSharePoint()
+    {
+        using var db = await DbFactory.CreateDbContextAsync();
+        var existing = await db.SharePointConfigs.FirstOrDefaultAsync();
+        if (existing is null)
+        {
+            db.SharePointConfigs.Add(_spConfig);
+        }
+        else
+        {
+            existing.SiteUrl = _spConfig.SiteUrl;
+            existing.ExportFolder = _spConfig.ExportFolder;
+            existing.TenantId = _spConfig.TenantId;
+            existing.ClientId = _spConfig.ClientId;
+            existing.ClientSecret = _spConfig.ClientSecret;
+        }
+        await db.SaveChangesAsync();
+        Snackbar.Add("SharePoint Konfiguration gespeichert", Severity.Success);
+    }
+
+    private async Task TestSharePoint()
+    {
+        _testingSp = true;
+        try
+        {
+            await SpService.TestConnectionAsync(
+                _spConfig.TenantId, _spConfig.ClientId, _spConfig.ClientSecret, _spConfig.SiteUrl);
+            Snackbar.Add("SharePoint Verbindung erfolgreich!", Severity.Success);
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add($"Verbindung fehlgeschlagen: {ex.Message}", Severity.Error);
+        }
+        finally
+        {
+            _testingSp = false;
+        }
+    }
+
+    private async Task SaveExportSettings()
+    {
+        using var db = await DbFactory.CreateDbContextAsync();
+        var existing = await db.ExportSettings.FirstOrDefaultAsync();
+        if (existing is null)
+        {
+            db.ExportSettings.Add(_exportSettings);
+        }
+        else
+        {
+            existing.DateFilter = _exportSettings.DateFilter;
+            existing.TimerHour = _exportSettings.TimerHour;
+            existing.TimerMinute = _exportSettings.TimerMinute;
+            existing.TimerEnabled = _exportSettings.TimerEnabled;
+        }
+        await db.SaveChangesAsync();
+        TimerService.Recalculate();
+        Snackbar.Add("Export Einstellungen gespeichert", Severity.Success);
+    }
+}

TrafagSalesExporter/Components/Pages/Standorte.razor

@@ -0,0 +1,353 @@
+@page "/standorte"
+@using Microsoft.EntityFrameworkCore
+@using TrafagSalesExporter.Data
+@using TrafagSalesExporter.Services
+@inject IDbContextFactory<AppDbContext> DbFactory
+@inject HanaQueryService HanaService
+@inject ISnackbar Snackbar
+@inject IDialogService DialogService
+
+<PageTitle>Standorte</PageTitle>
+
+<MudText Typo="Typo.h4" Class="mb-4">Standorte</MudText>
+
+<MudText Typo="Typo.h5" Class="mb-2">HANA Server</MudText>
+<MudPaper Class="pa-4 mb-6" Elevation="1">
+    <MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.Add"
+               OnClick="AddServer" Class="mb-3">
+        Server hinzufügen
+    </MudButton>
+
+    <MudTable Items="_servers" Dense Hover Striped>
+        <HeaderContent>
+            <MudTh>Name</MudTh>
+            <MudTh>Host</MudTh>
+            <MudTh>Port</MudTh>
+            <MudTh>Username</MudTh>
+            <MudTh>Verbindungsstatus</MudTh>
+            <MudTh>Aktionen</MudTh>
+        </HeaderContent>
+        <RowTemplate>
+            <MudTd>@context.Name</MudTd>
+            <MudTd>@context.Host</MudTd>
+            <MudTd>@context.Port</MudTd>
+            <MudTd>@context.Username</MudTd>
+            <MudTd>
+                @if (_connectionStatus.TryGetValue(context.Id, out var status))
+                {
+                    <MudTooltip Text="@BuildStatusTooltip(status)">
+                        <MudChip Color="@(status.Success ? Color.Success : Color.Error)" Variant="Variant.Filled" Size="Size.Small">
+                            @(status.Success ? "OK" : "Fehler") - @status.Stage
+                        </MudChip>
+                    </MudTooltip>
+                }
+                else
+                {
+                    <MudChip Color="Color.Default" Variant="Variant.Outlined" Size="Size.Small">Nicht getestet</MudChip>
+                }
+            </MudTd>
+            <MudTd>
+                <MudIconButton Icon="@Icons.Material.Filled.Edit" Size="Size.Small"
+                               OnClick="() => EditServer(context)" />
+                <MudIconButton Icon="@Icons.Material.Filled.NetworkCheck" Size="Size.Small" Color="Color.Info"
+                               OnClick="() => TestServerConnection(context)" />
+                <MudIconButton Icon="@Icons.Material.Filled.Delete" Size="Size.Small" Color="Color.Error"
+                               OnClick="() => DeleteServer(context)" />
+            </MudTd>
+        </RowTemplate>
+    </MudTable>
+</MudPaper>
+
+<MudText Typo="Typo.h5" Class="mb-2">Standorte (Sites)</MudText>
+<MudPaper Class="pa-4" Elevation="1">
+    <MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.Add"
+               OnClick="AddSite" Class="mb-3">
+        Neuen Standort hinzufügen
+    </MudButton>
+
+    <MudTable Items="_sites" Dense Hover Striped>
+        <HeaderContent>
+            <MudTh>Land</MudTh>
+            <MudTh>TSC</MudTh>
+            <MudTh>Schema</MudTh>
+            <MudTh>Quellsystem</MudTh>
+            <MudTh>Server</MudTh>
+            <MudTh>Aktiv</MudTh>
+            <MudTh>Aktionen</MudTh>
+        </HeaderContent>
+        <RowTemplate>
+            <MudTd>@context.Land</MudTd>
+            <MudTd>@context.TSC</MudTd>
+            <MudTd>@context.Schema</MudTd>
+            <MudTd>@context.SourceSystem</MudTd>
+            <MudTd>@(context.HanaServer?.Name ?? "-")</MudTd>
+            <MudTd>
+                @if (context.IsActive)
+                {
+                    <MudIcon Icon="@Icons.Material.Filled.CheckCircle" Color="Color.Success" Size="Size.Small" />
+                }
+                else
+                {
+                    <MudIcon Icon="@Icons.Material.Filled.Cancel" Color="Color.Default" Size="Size.Small" />
+                }
+            </MudTd>
+            <MudTd>
+                <MudIconButton Icon="@Icons.Material.Filled.Edit" Size="Size.Small"
+                               OnClick="() => EditSite(context)" />
+                <MudIconButton Icon="@Icons.Material.Filled.Delete" Size="Size.Small" Color="Color.Error"
+                               OnClick="() => DeleteSite(context)" />
+            </MudTd>
+        </RowTemplate>
+    </MudTable>
+</MudPaper>
+
+<MudDialog @bind-Visible="_serverDialogVisible" Options="_dialogOptions">
+    <TitleContent>
+        <MudText Typo="Typo.h6">@(_editingServer.Id == 0 ? "Server hinzufügen" : "Server bearbeiten")</MudText>
+    </TitleContent>
+    <DialogContent>
+        <MudTextField @bind-Value="_editingServer.Name" Label="Name" Required />
+        <MudTextField @bind-Value="_editingServer.Host" Label="Host" Required
+                      HelperText="IP oder Hostname (ohne Protokoll)" />
+        <MudNumericField @bind-Value="_editingServer.Port" Label="Port"
+                         HelperText="Typisch 30015 (Tenant), 30013 (SystemDB), 3xx15 für Instanz xx" />
+        <MudTextField @bind-Value="_editingServer.Username" Label="Username" />
+        <MudTextField @bind-Value="_editingServer.Password" Label="Password" InputType="InputType.Password" />
+        <MudTextField @bind-Value="_editingServer.DatabaseName" Label="Database Name (MDC)"
+                      HelperText="Nur bei Multi-Tenant Setup angeben, sonst leer lassen" />
+        <MudSwitch @bind-Value="_editingServer.UseSsl" Label="SSL/TLS verwenden (encrypt=true)" Color="Color.Primary" />
+        <MudSwitch @bind-Value="_editingServer.ValidateCertificate" Label="SSL-Zertifikat validieren" Color="Color.Primary"
+                   Disabled="!_editingServer.UseSsl" />
+        <MudTextField @bind-Value="_editingServer.AdditionalParams" Label="Zusätzliche Parameter"
+                      HelperText="Optional, z.B. sslCryptoProvider=openssl;communicationTimeout=0" />
+    </DialogContent>
+    <DialogActions>
+        <MudButton OnClick="() => _serverDialogVisible = false">Abbrechen</MudButton>
+        <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="SaveServer">Speichern</MudButton>
+    </DialogActions>
+</MudDialog>
+
+<MudDialog @bind-Visible="_siteDialogVisible" Options="_dialogOptions">
+    <TitleContent>
+        <MudText Typo="Typo.h6">@(_editingSite.Id == 0 ? "Standort hinzufügen" : "Standort bearbeiten")</MudText>
+    </TitleContent>
+    <DialogContent>
+        <MudSelect @bind-Value="_editingSite.HanaServerId" Label="Server" Required>
+            @foreach (var s in _servers)
+            {
+                <MudSelectItem Value="@s.Id">@s.Name</MudSelectItem>
+            }
+        </MudSelect>
+        <MudTextField @bind-Value="_editingSite.Schema" Label="Schema" Required />
+        <MudTextField @bind-Value="_editingSite.TSC" Label="TSC" Required />
+        <MudTextField @bind-Value="_editingSite.Land" Label="Land" Required />
+        <MudSelect @bind-Value="_editingSite.SourceSystem" Label="Quellsystem" Required>
+            @foreach (var system in _sourceSystems)
+            {
+                <MudSelectItem Value="system">@system</MudSelectItem>
+            }
+        </MudSelect>
+        <MudCheckBox @bind-Value="_editingSite.IsActive" Label="Aktiv" />
+    </DialogContent>
+    <DialogActions>
+        <MudButton OnClick="() => _siteDialogVisible = false">Abbrechen</MudButton>
+        <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="SaveSite">Speichern</MudButton>
+    </DialogActions>
+</MudDialog>
+
+@code {
+    private readonly string[] _sourceSystems = ["SAP", "BI1", "SAGE"];
+    private readonly Dictionary<int, ConnectionTestResult> _connectionStatus = new();
+    private List<HanaServer> _servers = new();
+    private List<Site> _sites = new();
+    private HanaServer _editingServer = new();
+    private Site _editingSite = new();
+    private bool _serverDialogVisible;
+    private bool _siteDialogVisible;
+    private readonly DialogOptions _dialogOptions = new() { MaxWidth = MaxWidth.Small, FullWidth = true };
+
+    protected override async Task OnInitializedAsync()
+    {
+        await LoadDataAsync();
+    }
+
+    private async Task LoadDataAsync()
+    {
+        using var db = await DbFactory.CreateDbContextAsync();
+        _servers = await db.HanaServers.OrderBy(s => s.Name).ToListAsync();
+        _sites = await db.Sites.Include(s => s.HanaServer).OrderBy(s => s.Land).ToListAsync();
+    }
+
+    private void AddServer()
+    {
+        _editingServer = new HanaServer { Port = 30015 };
+        _serverDialogVisible = true;
+    }
+
+    private void EditServer(HanaServer server)
+    {
+        _editingServer = new HanaServer
+        {
+            Id = server.Id,
+            Name = server.Name,
+            Host = server.Host,
+            Port = server.Port,
+            Username = server.Username,
+            Password = server.Password,
+            DatabaseName = server.DatabaseName,
+            UseSsl = server.UseSsl,
+            ValidateCertificate = server.ValidateCertificate,
+            AdditionalParams = server.AdditionalParams
+        };
+        _serverDialogVisible = true;
+    }
+
+    private async Task SaveServer()
+    {
+        using var db = await DbFactory.CreateDbContextAsync();
+        if (_editingServer.Id == 0)
+        {
+            db.HanaServers.Add(_editingServer);
+        }
+        else
+        {
+            var existing = await db.HanaServers.FindAsync(_editingServer.Id);
+            if (existing is not null)
+            {
+                existing.Name = _editingServer.Name;
+                existing.Host = _editingServer.Host;
+                existing.Port = _editingServer.Port;
+                existing.Username = _editingServer.Username;
+                existing.Password = _editingServer.Password;
+                existing.DatabaseName = _editingServer.DatabaseName;
+                existing.UseSsl = _editingServer.UseSsl;
+                existing.ValidateCertificate = _editingServer.ValidateCertificate;
+                existing.AdditionalParams = _editingServer.AdditionalParams;
+            }
+        }
+
+        await db.SaveChangesAsync();
+        _serverDialogVisible = false;
+        await LoadDataAsync();
+        Snackbar.Add("Server gespeichert", Severity.Success);
+    }
+
+    private async Task DeleteServer(HanaServer server)
+    {
+        var result = await DialogService.ShowMessageBox(
+            "Server löschen",
+            $"Server '{server.Name}' wirklich löschen?",
+            yesText: "Löschen", cancelText: "Abbrechen");
+
+        if (result != true) return;
+
+        using var db = await DbFactory.CreateDbContextAsync();
+        var entity = await db.HanaServers.FindAsync(server.Id);
+        if (entity is not null)
+        {
+            db.HanaServers.Remove(entity);
+            await db.SaveChangesAsync();
+        }
+
+        await LoadDataAsync();
+        Snackbar.Add("Server gelöscht", Severity.Info);
+    }
+
+    private async Task TestServerConnection(HanaServer server)
+    {
+        var result = await Task.Run(() => HanaService.TestConnectionDetailed(server));
+        _connectionStatus[server.Id] = result;
+
+        if (result.Success)
+        {
+            Snackbar.Add($"Verbindung zu '{server.Name}' erfolgreich.", Severity.Success);
+        }
+        else
+        {
+            Snackbar.Add($"{server.Name}: {result.ExceptionType} - {result.ErrorMessage}", Severity.Error);
+        }
+    }
+
+    private static string BuildStatusTooltip(ConnectionTestResult status)
+    {
+        var stamp = status.TestedAtUtc.ToLocalTime().ToString("yyyy-MM-dd HH:mm:ss");
+        if (status.Success)
+            return $"Letzter Test: {stamp}\nStage: {status.Stage}\n{status.ConnectionStringPreview}";
+
+        return $"Letzter Test: {stamp}\nStage: {status.Stage}\nFehler: {status.ErrorMessage}\n{status.ConnectionStringPreview}";
+    }
+
+    private void AddSite()
+    {
+        _editingSite = new Site
+        {
+            IsActive = true,
+            SourceSystem = "SAP",
+            HanaServerId = _servers.FirstOrDefault()?.Id ?? 0
+        };
+        _siteDialogVisible = true;
+    }
+
+    private void EditSite(Site site)
+    {
+        _editingSite = new Site
+        {
+            Id = site.Id,
+            HanaServerId = site.HanaServerId,
+            Schema = site.Schema,
+            TSC = site.TSC,
+            Land = site.Land,
+            SourceSystem = string.IsNullOrWhiteSpace(site.SourceSystem) ? "SAP" : site.SourceSystem,
+            IsActive = site.IsActive
+        };
+        _siteDialogVisible = true;
+    }
+
+    private async Task SaveSite()
+    {
+        using var db = await DbFactory.CreateDbContextAsync();
+        if (_editingSite.Id == 0)
+        {
+            db.Sites.Add(_editingSite);
+        }
+        else
+        {
+            var existing = await db.Sites.FindAsync(_editingSite.Id);
+            if (existing is not null)
+            {
+                existing.HanaServerId = _editingSite.HanaServerId;
+                existing.Schema = _editingSite.Schema;
+                existing.TSC = _editingSite.TSC;
+                existing.Land = _editingSite.Land;
+                existing.SourceSystem = _editingSite.SourceSystem;
+                existing.IsActive = _editingSite.IsActive;
+            }
+        }
+
+        await db.SaveChangesAsync();
+        _siteDialogVisible = false;
+        await LoadDataAsync();
+        Snackbar.Add("Standort gespeichert", Severity.Success);
+    }
+
+    private async Task DeleteSite(Site site)
+    {
+        var result = await DialogService.ShowMessageBox(
+            "Standort löschen",
+            $"Standort '{site.Land}' wirklich löschen?",
+            yesText: "Löschen", cancelText: "Abbrechen");
+
+        if (result != true) return;
+
+        using var db = await DbFactory.CreateDbContextAsync();
+        var entity = await db.Sites.FindAsync(site.Id);
+        if (entity is not null)
+        {
+            db.Sites.Remove(entity);
+            await db.SaveChangesAsync();
+        }
+
+        await LoadDataAsync();
+        Snackbar.Add("Standort gelöscht", Severity.Info);
+    }
+}

TrafagSalesExporter/Components/Pages/Transformations.razor

@@ -0,0 +1,137 @@
+@page "/transformations"
+@using Microsoft.EntityFrameworkCore
+@using System.Reflection
+@using TrafagSalesExporter.Data
+@using TrafagSalesExporter.Models
+@inject IDbContextFactory<AppDbContext> DbFactory
+@inject ISnackbar Snackbar
+
+<PageTitle>Transformationen</PageTitle>
+
+<MudText Typo="Typo.h4" Class="mb-4">Transformer Ansicht</MudText>
+<MudText Typo="Typo.body1" Class="mb-4">Definiere pro Quellsystem (SAP, BI1, SAGE) Feld-Remapping und Transformationen.</MudText>
+
+<MudPaper Class="pa-4" Elevation="1">
+    <MudStack Row="true" Spacing="2" Class="mb-3">
+        <MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.Add" OnClick="AddRule">
+            Regel hinzufügen
+        </MudButton>
+        <MudButton Variant="Variant.Outlined" Color="Color.Secondary" StartIcon="@Icons.Material.Filled.Save" OnClick="SaveAllAsync">
+            Alle speichern
+        </MudButton>
+    </MudStack>
+
+    <MudTable Items="_rules" Dense Hover Striped>
+        <HeaderContent>
+            <MudTh>Aktiv</MudTh>
+            <MudTh>System</MudTh>
+            <MudTh>Source</MudTh>
+            <MudTh>Target</MudTh>
+            <MudTh>Typ</MudTh>
+            <MudTh>Argument</MudTh>
+            <MudTh>Sort</MudTh>
+            <MudTh>Aktionen</MudTh>
+        </HeaderContent>
+        <RowTemplate>
+            <MudTd><MudCheckBox @bind-Value="context.IsActive" /></MudTd>
+            <MudTd>
+                <MudSelect T="string" Value="@context.SourceSystem" ValueChanged="@(v => context.SourceSystem = v)" Dense>
+                    @foreach (var system in _systems)
+                    {
+                        <MudSelectItem Value="system">@system</MudSelectItem>
+                    }
+                </MudSelect>
+            </MudTd>
+            <MudTd>
+                <MudSelect T="string" Value="@context.SourceField" ValueChanged="@(v => context.SourceField = v)" Dense>
+                    @foreach (var field in _recordFields)
+                    {
+                        <MudSelectItem Value="field">@field</MudSelectItem>
+                    }
+                </MudSelect>
+            </MudTd>
+            <MudTd>
+                <MudSelect T="string" Value="@context.TargetField" ValueChanged="@(v => context.TargetField = v)" Dense>
+                    @foreach (var field in _recordFields)
+                    {
+                        <MudSelectItem Value="field">@field</MudSelectItem>
+                    }
+                </MudSelect>
+            </MudTd>
+            <MudTd>
+                <MudSelect T="string" Value="@context.TransformationType" ValueChanged="@(v => context.TransformationType = v)" Dense>
+                    @foreach (var type in _types)
+                    {
+                        <MudSelectItem Value="type">@type</MudSelectItem>
+                    }
+                </MudSelect>
+            </MudTd>
+            <MudTd>
+                <MudTextField Value="@context.Argument" ValueChanged="@(v => context.Argument = v)" Dense
+                              HelperText="Replace: alt=>neu" />
+            </MudTd>
+            <MudTd>
+                <MudNumericField T="int" Value="@context.SortOrder" ValueChanged="@(v => context.SortOrder = v)" Dense />
+            </MudTd>
+            <MudTd>
+                <MudIconButton Icon="@Icons.Material.Filled.Delete" Color="Color.Error" Size="Size.Small"
+                               OnClick="() => RemoveRule(context)" />
+            </MudTd>
+        </RowTemplate>
+    </MudTable>
+</MudPaper>
+
+@code {
+    private readonly string[] _systems = ["SAP", "BI1", "SAGE"];
+    private readonly string[] _types = ["Copy", "Uppercase", "Lowercase", "Prefix", "Suffix", "Replace", "Constant"];
+    private readonly string[] _recordFields = typeof(SalesRecord)
+        .GetProperties(BindingFlags.Public | BindingFlags.Instance)
+        .Select(p => p.Name)
+        .OrderBy(n => n)
+        .ToArray();
+
+    private List<FieldTransformationRule> _rules = new();
+
+    protected override async Task OnInitializedAsync()
+    {
+        await LoadAsync();
+    }
+
+    private async Task LoadAsync()
+    {
+        using var db = await DbFactory.CreateDbContextAsync();
+        _rules = await db.FieldTransformationRules.OrderBy(r => r.SortOrder).ThenBy(r => r.Id).ToListAsync();
+    }
+
+    private void AddRule()
+    {
+        var nextSort = _rules.Count == 0 ? 10 : _rules.Max(r => r.SortOrder) + 10;
+        _rules.Add(new FieldTransformationRule
+        {
+            SourceSystem = "SAP",
+            SourceField = nameof(SalesRecord.Material),
+            TargetField = nameof(SalesRecord.Material),
+            TransformationType = "Copy",
+            SortOrder = nextSort,
+            IsActive = true
+        });
+    }
+
+    private void RemoveRule(FieldTransformationRule rule)
+    {
+        _rules.Remove(rule);
+    }
+
+    private async Task SaveAllAsync()
+    {
+        using var db = await DbFactory.CreateDbContextAsync();
+        db.FieldTransformationRules.RemoveRange(db.FieldTransformationRules);
+        await db.SaveChangesAsync();
+
+        db.FieldTransformationRules.AddRange(_rules);
+        await db.SaveChangesAsync();
+
+        Snackbar.Add("Transformationsregeln gespeichert.", Severity.Success);
+        await LoadAsync();
+    }
+}

TrafagSalesExporter/Components/Routes.razor

@@ -0,0 +1,6 @@
+<Router AppAssembly="typeof(Program).Assembly">
+    <Found Context="routeData">
+        <RouteView RouteData="routeData" DefaultLayout="typeof(Layout.MainLayout)" />
+        <FocusOnNavigate RouteData="routeData" Selector="h1" />
+    </Found>
+</Router>

TrafagSalesExporter/Components/_Imports.razor

@@ -0,0 +1,9 @@
+@using System.Net.Http
+@using Microsoft.AspNetCore.Components.Forms
+@using Microsoft.AspNetCore.Components.Routing
+@using Microsoft.AspNetCore.Components.Web
+@using Microsoft.JSInterop
+@using MudBlazor
+@using TrafagSalesExporter.Components
+@using TrafagSalesExporter.Components.Layout
+@using TrafagSalesExporter.Models

TrafagSalesExporter/Data/AppDbContext.cs

@@ -0,0 +1,115 @@
+using System.Data;
+using Microsoft.EntityFrameworkCore;
+using TrafagSalesExporter.Models;
+
+namespace TrafagSalesExporter.Data;
+
+public class AppDbContext : DbContext
+{
+    public AppDbContext(DbContextOptions<AppDbContext> options) : base(options) { }
+
+    public DbSet<HanaServer> HanaServers => Set<HanaServer>();
+    public DbSet<Site> Sites => Set<Site>();
+    public DbSet<SharePointConfig> SharePointConfigs => Set<SharePointConfig>();
+    public DbSet<ExportSettings> ExportSettings => Set<ExportSettings>();
+    public DbSet<ExportLog> ExportLogs => Set<ExportLog>();
+    public DbSet<FieldTransformationRule> FieldTransformationRules => Set<FieldTransformationRule>();
+
+    /// <summary>
+    /// Fügt Spalten zu existierenden Tabellen hinzu, die bei neueren Versionen
+    /// hinzugekommen sind. EnsureCreated aktualisiert das Schema nicht automatisch.
+    /// </summary>
+    public static void EnsureSchema(AppDbContext db)
+    {
+        AddColumnIfMissing(db, "HanaServers", "DatabaseName", "TEXT NOT NULL DEFAULT ''");
+        AddColumnIfMissing(db, "HanaServers", "UseSsl", "INTEGER NOT NULL DEFAULT 0");
+        AddColumnIfMissing(db, "HanaServers", "ValidateCertificate", "INTEGER NOT NULL DEFAULT 0");
+        AddColumnIfMissing(db, "HanaServers", "AdditionalParams", "TEXT NOT NULL DEFAULT ''");
+        AddColumnIfMissing(db, "Sites", "SourceSystem", "TEXT NOT NULL DEFAULT 'SAP'");
+        EnsureTransformationTable(db);
+    }
+
+    private static void AddColumnIfMissing(AppDbContext db, string table, string column, string type)
+    {
+        var conn = db.Database.GetDbConnection();
+        if (conn.State != ConnectionState.Open) conn.Open();
+
+        bool exists = false;
+        using (var cmd = conn.CreateCommand())
+        {
+            cmd.CommandText = $"PRAGMA table_info({table})";
+            using var reader = cmd.ExecuteReader();
+            while (reader.Read())
+            {
+                if (string.Equals(reader["name"]?.ToString(), column, StringComparison.OrdinalIgnoreCase))
+                {
+                    exists = true;
+                    break;
+                }
+            }
+        }
+
+        if (!exists)
+        {
+            using var alter = conn.CreateCommand();
+            alter.CommandText = $"ALTER TABLE {table} ADD COLUMN {column} {type}";
+            alter.ExecuteNonQuery();
+        }
+    }
+
+    private static void EnsureTransformationTable(AppDbContext db)
+    {
+        var conn = db.Database.GetDbConnection();
+        if (conn.State != ConnectionState.Open) conn.Open();
+
+        using var cmd = conn.CreateCommand();
+        cmd.CommandText = @"
+CREATE TABLE IF NOT EXISTS FieldTransformationRules (
+    Id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+    SourceSystem TEXT NOT NULL DEFAULT 'SAP',
+    SourceField TEXT NOT NULL,
+    TargetField TEXT NOT NULL,
+    TransformationType TEXT NOT NULL,
+    Argument TEXT NOT NULL DEFAULT '',
+    SortOrder INTEGER NOT NULL DEFAULT 0,
+    IsActive INTEGER NOT NULL DEFAULT 1
+);";
+        cmd.ExecuteNonQuery();
+    }
+
+    public static void SeedIfEmpty(AppDbContext db)
+    {
+        if (db.HanaServers.Any()) return;
+
+        var serverInternal = new HanaServer { Name = "Internal", Host = "travtrp0", Port = 30015, Username = "", Password = "" };
+        var serverIndia = new HanaServer { Name = "India", Host = "20.197.20.60", Port = 30015, Username = "", Password = "" };
+        db.HanaServers.AddRange(serverInternal, serverIndia);
+        db.SaveChanges();
+
+        db.Sites.AddRange(
+            new Site { HanaServerId = serverInternal.Id, Schema = "fr01_p", TSC = "TRFR", Land = "Frankreich", IsActive = true },
+            new Site { HanaServerId = serverInternal.Id, Schema = "it01_p", TSC = "TRIT", Land = "Italien", IsActive = true },
+            new Site { HanaServerId = serverInternal.Id, Schema = "us01_p", TSC = "TRUS", Land = "USA", IsActive = true },
+            new Site { HanaServerId = serverIndia.Id, Schema = "TRAFAG_LIVE", TSC = "TRIN", Land = "Indien", IsActive = true }
+        );
+
+        db.SharePointConfigs.Add(new SharePointConfig
+        {
+            SiteUrl = "https://trafagag.sharepoint.com/sites/WorldwideBIPlatform",
+            ExportFolder = "/Shared Documents/Exports/",
+            TenantId = "",
+            ClientId = "",
+            ClientSecret = ""
+        });
+
+        db.ExportSettings.Add(new ExportSettings
+        {
+            DateFilter = "2025-01-01",
+            TimerHour = 3,
+            TimerMinute = 0,
+            TimerEnabled = true
+        });
+
+        db.SaveChanges();
+    }
+}

TrafagSalesExporter/Models/ExportLog.cs

@@ -0,0 +1,21 @@
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace TrafagSalesExporter.Models;
+
+public class ExportLog
+{
+    public int Id { get; set; }
+    public DateTime Timestamp { get; set; }
+    public int SiteId { get; set; }
+
+    [ForeignKey(nameof(SiteId))]
+    public Site? Site { get; set; }
+
+    public string Land { get; set; } = string.Empty;
+    public string TSC { get; set; } = string.Empty;
+    public string Status { get; set; } = string.Empty;
+    public int RowCount { get; set; }
+    public string? ErrorMessage { get; set; }
+    public string FileName { get; set; } = string.Empty;
+    public double DurationSeconds { get; set; }
+}

TrafagSalesExporter/Models/ExportSettings.cs

@@ -0,0 +1,10 @@
+namespace TrafagSalesExporter.Models;
+
+public class ExportSettings
+{
+    public int Id { get; set; }
+    public string DateFilter { get; set; } = "2025-01-01";
+    public int TimerHour { get; set; } = 3;
+    public int TimerMinute { get; set; }
+    public bool TimerEnabled { get; set; } = true;
+}

TrafagSalesExporter/Models/FieldTransformationRule.cs

@@ -0,0 +1,26 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace TrafagSalesExporter.Models;
+
+public class FieldTransformationRule
+{
+    public int Id { get; set; }
+
+    [Required]
+    public string SourceSystem { get; set; } = "SAP";
+
+    [Required]
+    public string SourceField { get; set; } = nameof(SalesRecord.Material);
+
+    [Required]
+    public string TargetField { get; set; } = nameof(SalesRecord.Material);
+
+    [Required]
+    public string TransformationType { get; set; } = "Copy";
+
+    public string Argument { get; set; } = string.Empty;
+
+    public int SortOrder { get; set; }
+
+    public bool IsActive { get; set; } = true;
+}

TrafagSalesExporter/Models/HanaServer.cs

@@ -0,0 +1,84 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace TrafagSalesExporter.Models;
+
+public class HanaServer
+{
+    public int Id { get; set; }
+
+    [Required]
+    public string Name { get; set; } = string.Empty;
+
+    [Required]
+    public string Host { get; set; } = string.Empty;
+
+    public int Port { get; set; } = 30015;
+
+    public string Username { get; set; } = string.Empty;
+
+    public string Password { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Name der Tenant-Datenbank bei Multi-Tenant Database Container (MDC) Setups.
+    /// Leer lassen, wenn direkt auf einen Tenant-Port verbunden wird.
+    /// </summary>
+    public string DatabaseName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// SSL/TLS Verschlüsselung aktivieren (encrypt=true).
+    /// </summary>
+    public bool UseSsl { get; set; }
+
+    /// <summary>
+    /// SSL-Zertifikat validieren. Bei self-signed Zertifikaten auf false setzen.
+    /// </summary>
+    public bool ValidateCertificate { get; set; }
+
+    /// <summary>
+    /// Zusätzliche Verbindungsparameter (Semikolon-getrennt), z.B. "sslCryptoProvider=openssl".
+    /// </summary>
+    public string AdditionalParams { get; set; } = string.Empty;
+
+    public string BuildConnectionString()
+    {
+        var parts = new List<string>
+        {
+            $"ServerNode={Host}:{Port}",
+            $"UserName={Username}",
+            $"Password={Password}"
+        };
+
+        if (!string.IsNullOrWhiteSpace(DatabaseName))
+            parts.Add($"DatabaseName={DatabaseName}");
+
+        if (UseSsl)
+        {
+            parts.Add("encrypt=true");
+            parts.Add($"sslValidateCertificate={(ValidateCertificate ? "true" : "false")}");
+        }
+
+        if (!string.IsNullOrWhiteSpace(AdditionalParams))
+            parts.Add(AdditionalParams.Trim().Trim(';'));
+
+        return string.Join(";", parts);
+    }
+
+    public string GetConnectionStringPreview()
+    {
+        var pwdMasked = string.IsNullOrEmpty(Password) ? "" : "***";
+        var copy = new HanaServer
+        {
+            Host = Host,
+            Port = Port,
+            Username = Username,
+            Password = pwdMasked,
+            DatabaseName = DatabaseName,
+            UseSsl = UseSsl,
+            ValidateCertificate = ValidateCertificate,
+            AdditionalParams = AdditionalParams
+        };
+
+        return copy.BuildConnectionString();
+    }
+}
+

TrafagSalesExporter/Models/SalesRecord.cs

@@ -0,0 +1,31 @@
+namespace TrafagSalesExporter.Models;
+
+public class SalesRecord
+{
+    public DateTime ExtractionDate { get; set; }
+    public string Tsc { get; set; } = string.Empty;
+    public string InvoiceNumber { get; set; } = string.Empty;
+    public int PositionOnInvoice { get; set; }
+    public string Material { get; set; } = string.Empty;
+    public string Name { get; set; } = string.Empty;
+    public string ProductGroup { get; set; } = string.Empty;
+    public decimal Quantity { get; set; }
+    public string SupplierNumber { get; set; } = string.Empty;
+    public string SupplierName { get; set; } = string.Empty;
+    public string SupplierCountry { get; set; } = string.Empty;
+    public string CustomerNumber { get; set; } = string.Empty;
+    public string CustomerName { get; set; } = string.Empty;
+    public string CustomerCountry { get; set; } = string.Empty;
+    public string CustomerIndustry { get; set; } = string.Empty;
+    public decimal StandardCost { get; set; }
+    public string StandardCostCurrency { get; set; } = string.Empty;
+    public string PurchaseOrderNumber { get; set; } = string.Empty;
+    public decimal SalesPriceValue { get; set; }
+    public string SalesCurrency { get; set; } = string.Empty;
+    public string Incoterms2020 { get; set; } = string.Empty;
+    public string SalesResponsibleEmployee { get; set; } = string.Empty;
+    public DateTime? InvoiceDate { get; set; }
+    public DateTime? OrderDate { get; set; }
+    public string Land { get; set; } = string.Empty;
+    public string DocumentType { get; set; } = string.Empty;
+}

TrafagSalesExporter/Models/SharePointConfig.cs

@@ -0,0 +1,11 @@
+namespace TrafagSalesExporter.Models;
+
+public class SharePointConfig
+{
+    public int Id { get; set; }
+    public string SiteUrl { get; set; } = string.Empty;
+    public string ExportFolder { get; set; } = string.Empty;
+    public string TenantId { get; set; } = string.Empty;
+    public string ClientId { get; set; } = string.Empty;
+    public string ClientSecret { get; set; } = string.Empty;
+}

TrafagSalesExporter/Models/Site.cs

@@ -0,0 +1,28 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace TrafagSalesExporter.Models;
+
+public class Site
+{
+    public int Id { get; set; }
+
+    public int HanaServerId { get; set; }
+
+    [ForeignKey(nameof(HanaServerId))]
+    public HanaServer? HanaServer { get; set; }
+
+    [Required]
+    public string Schema { get; set; } = string.Empty;
+
+    [Required]
+    public string TSC { get; set; } = string.Empty;
+
+    [Required]
+    public string Land { get; set; } = string.Empty;
+
+    [Required]
+    public string SourceSystem { get; set; } = "SAP";
+
+    public bool IsActive { get; set; } = true;
+}

TrafagSalesExporter/Program.cs

@@ -0,0 +1,46 @@
+using Microsoft.EntityFrameworkCore;
+using MudBlazor.Services;
+using TrafagSalesExporter.Data;
+using TrafagSalesExporter.Services;
+
+var builder = WebApplication.CreateBuilder(args);
+
+builder.Services.AddRazorComponents()
+    .AddInteractiveServerComponents();
+
+builder.Services.AddMudServices();
+
+builder.Services.AddDbContextFactory<AppDbContext>(options =>
+    options.UseSqlite("Data Source=trafag_exporter.db"));
+
+builder.Services.AddSingleton<HanaQueryService>();
+builder.Services.AddSingleton<ExcelExportService>();
+builder.Services.AddSingleton<SharePointUploadService>();
+builder.Services.AddSingleton<RecordTransformationService>();
+builder.Services.AddSingleton<ExportOrchestrationService>();
+builder.Services.AddSingleton<TimerBackgroundService>();
+builder.Services.AddHostedService(sp => sp.GetRequiredService<TimerBackgroundService>());
+
+var app = builder.Build();
+
+using (var scope = app.Services.CreateScope())
+{
+    var dbFactory = scope.ServiceProvider.GetRequiredService<IDbContextFactory<AppDbContext>>();
+    using var db = await dbFactory.CreateDbContextAsync();
+    await db.Database.EnsureCreatedAsync();
+    AppDbContext.EnsureSchema(db);
+    AppDbContext.SeedIfEmpty(db);
+}
+
+if (!app.Environment.IsDevelopment())
+{
+    app.UseHsts();
+}
+
+app.UseStaticFiles();
+app.UseAntiforgery();
+
+app.MapRazorComponents<TrafagSalesExporter.Components.App>()
+    .AddInteractiveServerRenderMode();
+
+app.Run();

TrafagSalesExporter/Properties/launchSettings.json

@@ -0,0 +1,12 @@
+{
+  "profiles": {
+    "TrafagSalesExporter": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      },
+      "applicationUrl": "https://localhost:55415;http://localhost:55416"
+    }
+  }
+}

TrafagSalesExporter/Services/ExcelExportService.cs

@@ -0,0 +1,89 @@
+using ClosedXML.Excel;
+using TrafagSalesExporter.Models;
+
+namespace TrafagSalesExporter.Services;
+
+public class ExcelExportService
+{
+    public string CreateExcelFile(string outputDirectory, string tsc, DateTime fileDate, List<SalesRecord> records)
+    {
+        Directory.CreateDirectory(outputDirectory);
+        var fileName = $"Sales_{tsc}_{fileDate:yyyy-MM-dd}.xlsx";
+        var fullPath = Path.Combine(outputDirectory, fileName);
+
+        using var workbook = new XLWorkbook();
+        var ws = workbook.Worksheets.Add("Sales");
+
+        var headers = new[]
+        {
+            "extraction date",
+            "TSC",
+            "Invoice Number",
+            "Position on invoice",
+            "Material",
+            "Name",
+            "Product Group",
+            "Quantity",
+            "Supplier number",
+            "Supplier name",
+            "Supplier country",
+            "Customer number",
+            "Customer name",
+            "Customer country",
+            "Customer Industry",
+            "Standard cost",
+            "Standard Cost Currency",
+            "Purchase Order number",
+            "Sales Price/Value",
+            "Sales Currency",
+            "Incoterms 2020",
+            "Sales responsible employee",
+            "invoice date",
+            "order date",
+            "Land",
+            "Document Type"
+        };
+
+        for (var i = 0; i < headers.Length; i++)
+        {
+            ws.Cell(1, i + 1).Value = headers[i];
+            ws.Cell(1, i + 1).Style.Font.Bold = true;
+        }
+
+        var row = 2;
+        foreach (var record in records)
+        {
+            ws.Cell(row, 1).Value = record.ExtractionDate.ToString("dd.MM.yyyy HH:mm:ss");
+            ws.Cell(row, 2).Value = record.Tsc;
+            ws.Cell(row, 3).Value = record.InvoiceNumber;
+            ws.Cell(row, 4).Value = record.PositionOnInvoice;
+            ws.Cell(row, 5).Value = record.Material;
+            ws.Cell(row, 6).Value = record.Name;
+            ws.Cell(row, 7).Value = record.ProductGroup;
+            ws.Cell(row, 8).Value = record.Quantity;
+            ws.Cell(row, 9).Value = record.SupplierNumber;
+            ws.Cell(row, 10).Value = record.SupplierName;
+            ws.Cell(row, 11).Value = record.SupplierCountry;
+            ws.Cell(row, 12).Value = record.CustomerNumber;
+            ws.Cell(row, 13).Value = record.CustomerName;
+            ws.Cell(row, 14).Value = record.CustomerCountry;
+            ws.Cell(row, 15).Value = record.CustomerIndustry;
+            ws.Cell(row, 16).Value = record.StandardCost;
+            ws.Cell(row, 17).Value = record.StandardCostCurrency;
+            ws.Cell(row, 18).Value = record.PurchaseOrderNumber;
+            ws.Cell(row, 19).Value = record.SalesPriceValue;
+            ws.Cell(row, 20).Value = record.SalesCurrency;
+            ws.Cell(row, 21).Value = record.Incoterms2020;
+            ws.Cell(row, 22).Value = record.SalesResponsibleEmployee;
+            ws.Cell(row, 23).Value = record.InvoiceDate?.ToString("dd.MM.yyyy") ?? string.Empty;
+            ws.Cell(row, 24).Value = record.OrderDate?.ToString("dd.MM.yyyy") ?? string.Empty;
+            ws.Cell(row, 25).Value = record.Land;
+            ws.Cell(row, 26).Value = record.DocumentType;
+            row++;
+        }
+
+        ws.Columns().AdjustToContents();
+        workbook.SaveAs(fullPath);
+        return fullPath;
+    }
+}

TrafagSalesExporter/Services/ExportOrchestrationService.cs

@@ -0,0 +1,171 @@
+using Microsoft.EntityFrameworkCore;
+using System.Diagnostics;
+using TrafagSalesExporter.Data;
+using TrafagSalesExporter.Models;
+
+namespace TrafagSalesExporter.Services;
+
+public class ExportOrchestrationService
+{
+    private readonly IDbContextFactory<AppDbContext> _dbFactory;
+    private readonly HanaQueryService _hanaService;
+    private readonly ExcelExportService _excelService;
+    private readonly SharePointUploadService _sharePointService;
+    private readonly RecordTransformationService _transformationService;
+    private readonly ILogger<ExportOrchestrationService> _logger;
+
+    public event Action? OnExportStatusChanged;
+
+    private readonly Dictionary<int, string> _runningExports = new();
+    private readonly object _lock = new();
+
+    public ExportOrchestrationService(
+        IDbContextFactory<AppDbContext> dbFactory,
+        HanaQueryService hanaService,
+        ExcelExportService excelService,
+        SharePointUploadService sharePointService,
+        RecordTransformationService transformationService,
+        ILogger<ExportOrchestrationService> logger)
+    {
+        _dbFactory = dbFactory;
+        _hanaService = hanaService;
+        _excelService = excelService;
+        _sharePointService = sharePointService;
+        _transformationService = transformationService;
+        _logger = logger;
+    }
+
+    public bool IsExporting(int siteId)
+    {
+        lock (_lock)
+        {
+            return _runningExports.ContainsKey(siteId);
+        }
+    }
+
+    public string GetExportStatus(int siteId)
+    {
+        lock (_lock)
+        {
+            return _runningExports.TryGetValue(siteId, out var status) ? status : string.Empty;
+        }
+    }
+
+    public async Task ExportAllAsync()
+    {
+        using var db = await _dbFactory.CreateDbContextAsync();
+        var sites = await db.Sites.Include(s => s.HanaServer).Where(s => s.IsActive).ToListAsync();
+        foreach (var site in sites)
+        {
+            await ExportSiteAsync(site);
+        }
+    }
+
+    public async Task ExportSiteByIdAsync(int siteId)
+    {
+        using var db = await _dbFactory.CreateDbContextAsync();
+        var site = await db.Sites.Include(s => s.HanaServer).FirstOrDefaultAsync(s => s.Id == siteId);
+        if (site is null) return;
+        await ExportSiteAsync(site);
+    }
+
+    private async Task ExportSiteAsync(Site site)
+    {
+        if (site.HanaServer is null) return;
+
+        lock (_lock)
+        {
+            if (_runningExports.ContainsKey(site.Id)) return;
+            _runningExports[site.Id] = "HANA Abfrage...";
+        }
+        NotifyChanged();
+
+        var sw = Stopwatch.StartNew();
+        var log = new ExportLog
+        {
+            Timestamp = DateTime.Now,
+            SiteId = site.Id,
+            Land = site.Land,
+            TSC = site.TSC
+        };
+
+        try
+        {
+            using var db = await _dbFactory.CreateDbContextAsync();
+            var settings = await db.ExportSettings.FirstOrDefaultAsync() ?? new ExportSettings();
+            var spConfig = await db.SharePointConfigs.FirstOrDefaultAsync();
+
+            UpdateStatus(site.Id, "HANA Abfrage...");
+            var records = await Task.Run(() => _hanaService.GetSalesRecords(
+                site.HanaServer, site.Schema, site.TSC, site.Land, settings.DateFilter));
+
+            UpdateStatus(site.Id, "Transformationen anwenden...");
+            var rules = await db.FieldTransformationRules
+                .Where(r => r.IsActive && r.SourceSystem == (string.IsNullOrWhiteSpace(site.SourceSystem) ? "SAP" : site.SourceSystem))
+                .OrderBy(r => r.SortOrder)
+                .ToListAsync();
+            _transformationService.Apply(records, rules);
+
+            UpdateStatus(site.Id, "Excel erstellen...");
+            var outputDir = Path.Combine(AppContext.BaseDirectory, "output");
+            var filePath = _excelService.CreateExcelFile(outputDir, site.TSC, DateTime.UtcNow.Date, records);
+            var fileName = Path.GetFileName(filePath);
+
+            if (spConfig is not null &&
+                !string.IsNullOrWhiteSpace(spConfig.TenantId) &&
+                !string.IsNullOrWhiteSpace(spConfig.ClientId) &&
+                !string.IsNullOrWhiteSpace(spConfig.ClientSecret))
+            {
+                UpdateStatus(site.Id, "SharePoint Upload...");
+                await _sharePointService.UploadAsync(
+                    spConfig.TenantId, spConfig.ClientId, spConfig.ClientSecret,
+                    spConfig.SiteUrl, spConfig.ExportFolder, site.Land, filePath);
+            }
+
+            sw.Stop();
+            log.Status = "OK";
+            log.RowCount = records.Count;
+            log.FileName = fileName;
+            log.DurationSeconds = sw.Elapsed.TotalSeconds;
+
+            _logger.LogInformation("Export OK: {Land} ({TSC}) - {Rows} Zeilen in {Duration:F1}s",
+                site.Land, site.TSC, records.Count, sw.Elapsed.TotalSeconds);
+        }
+        catch (Exception ex)
+        {
+            sw.Stop();
+            log.Status = "Error";
+            log.ErrorMessage = ex.Message;
+            log.FileName = string.Empty;
+            log.DurationSeconds = sw.Elapsed.TotalSeconds;
+
+            _logger.LogError(ex, "Export Fehler: {Land} ({TSC})", site.Land, site.TSC);
+        }
+        finally
+        {
+            using var db = await _dbFactory.CreateDbContextAsync();
+            db.ExportLogs.Add(log);
+            await db.SaveChangesAsync();
+
+            lock (_lock)
+            {
+                _runningExports.Remove(site.Id);
+            }
+            NotifyChanged();
+        }
+    }
+
+    private void UpdateStatus(int siteId, string status)
+    {
+        lock (_lock)
+        {
+            _runningExports[siteId] = status;
+        }
+        NotifyChanged();
+    }
+
+    private void NotifyChanged()
+    {
+        OnExportStatusChanged?.Invoke();
+    }
+}

TrafagSalesExporter/Services/HanaQueryService.cs

@@ -0,0 +1,217 @@
+using Sap.Data.Hana;
+using TrafagSalesExporter.Models;
+
+namespace TrafagSalesExporter.Services;
+
+public class HanaQueryService
+{
+    public List<SalesRecord> GetSalesRecords(HanaServer server,
+        string schema, string tsc, string land, string dateFilter)
+    {
+        var connectionString = server.BuildConnectionString();
+        var result = new List<SalesRecord>();
+
+        using var connection = new HanaConnection(connectionString);
+        connection.Open();
+
+        var invoiceQuery = GetInvoiceQuery(schema, tsc, dateFilter);
+        var creditNoteQuery = GetCreditNoteQuery(schema, tsc, dateFilter);
+
+        result.AddRange(ReadRecords(connection, invoiceQuery, land));
+        result.AddRange(ReadRecords(connection, creditNoteQuery, land));
+
+        foreach (var record in result)
+        {
+            if (record.Material.Contains('/'))
+            {
+                var parts = record.Material.Split('/');
+                record.Material = parts[^1];
+            }
+        }
+
+        return result;
+    }
+
+    public ConnectionTestResult TestConnectionDetailed(HanaServer server)
+    {
+        var testResult = new ConnectionTestResult
+        {
+            TestedAtUtc = DateTime.UtcNow,
+            ConnectionStringPreview = server.GetConnectionStringPreview(),
+            Stage = "Verbindungsaufbau"
+        };
+
+        try
+        {
+            var connectionString = server.BuildConnectionString();
+            using var connection = new HanaConnection(connectionString);
+            connection.Open();
+
+            testResult.Stage = "Ping-Query";
+            using var command = new HanaCommand("SELECT 1 FROM DUMMY", connection);
+            command.ExecuteScalar();
+
+            testResult.Success = true;
+            testResult.Stage = "OK";
+            return testResult;
+        }
+        catch (Exception ex)
+        {
+            testResult.Success = false;
+            testResult.ErrorMessage = ex.Message;
+            testResult.ExceptionType = ex.GetType().Name;
+            return testResult;
+        }
+    }
+
+    public void TestConnection(HanaServer server)
+    {
+        var connectionString = server.BuildConnectionString();
+        using var connection = new HanaConnection(connectionString);
+        connection.Open();
+    }
+
+    private static List<SalesRecord> ReadRecords(HanaConnection connection, string query, string land)
+    {
+        var records = new List<SalesRecord>();
+
+        using var command = new HanaCommand(query, connection);
+        using var reader = command.ExecuteReader();
+
+        while (reader.Read())
+        {
+            records.Add(new SalesRecord
+            {
+                ExtractionDate = reader.GetDateTime(reader.GetOrdinal("extraction_date")),
+                Tsc = reader.GetString(reader.GetOrdinal("tsc")),
+                InvoiceNumber = reader["invoice_number"]?.ToString() ?? string.Empty,
+                PositionOnInvoice = Convert.ToInt32(reader["invoice_position"]),
+                InvoiceDate = reader.IsDBNull(reader.GetOrdinal("invoice_date")) ? null : reader.GetDateTime(reader.GetOrdinal("invoice_date")),
+                Material = reader["material"]?.ToString() ?? string.Empty,
+                Name = reader["material_name"]?.ToString() ?? string.Empty,
+                ProductGroup = reader["product_group"]?.ToString() ?? string.Empty,
+                Quantity = Convert.ToDecimal(reader["quantity"]),
+                SupplierNumber = reader["supplier_number"]?.ToString() ?? string.Empty,
+                SupplierName = reader["supplier_name"]?.ToString() ?? string.Empty,
+                SupplierCountry = reader["supplier_country"]?.ToString() ?? string.Empty,
+                CustomerNumber = reader["customer_number"]?.ToString() ?? string.Empty,
+                CustomerName = reader["customer_name"]?.ToString() ?? string.Empty,
+                CustomerCountry = reader["customer_country"]?.ToString() ?? string.Empty,
+                CustomerIndustry = reader["customer_industry"]?.ToString() ?? string.Empty,
+                StandardCost = Convert.ToDecimal(reader["standard_cost"]),
+                StandardCostCurrency = reader["standard_cost_currency"]?.ToString() ?? string.Empty,
+                PurchaseOrderNumber = reader["purchase_order_number"]?.ToString() ?? string.Empty,
+                SalesPriceValue = Convert.ToDecimal(reader["sales_value"]),
+                SalesCurrency = reader["sales_currency"]?.ToString() ?? string.Empty,
+                Incoterms2020 = reader["incoterms_2020"]?.ToString() ?? string.Empty,
+                SalesResponsibleEmployee = reader["sales_responsible"]?.ToString() ?? string.Empty,
+                OrderDate = reader.IsDBNull(reader.GetOrdinal("order_date")) ? null : reader.GetDateTime(reader.GetOrdinal("order_date")),
+                Land = land,
+                DocumentType = reader["doc_type"]?.ToString() ?? string.Empty
+            });
+        }
+
+        return records;
+    }
+
+    private static string GetInvoiceQuery(string schema, string tsc, string dateFilter) => $@"
+SELECT
+    CURRENT_TIMESTAMP AS extraction_date,
+    '{tsc}' AS tsc,
+    h.""DocNum"" AS invoice_number,
+    p.""LineNum"" AS invoice_position,
+    h.""DocDate"" AS invoice_date,
+    p.""ItemCode"" AS material,
+    p.""Dscription"" AS material_name,
+    COALESCE(grp.""ItmsGrpNam"", '') AS product_group,
+    p.""Quantity"" AS quantity,
+    COALESCE(itm.""CardCode"", '') AS supplier_number,
+    COALESCE(sup.""CardName"", '') AS supplier_name,
+    COALESCE(sup_adr.""Country"", '') AS supplier_country,
+    h.""CardCode"" AS customer_number,
+    h.""CardName"" AS customer_name,
+    COALESCE(cust_adr.""Country"", '') AS customer_country,
+    COALESCE(ind.""IndName"", '') AS customer_industry,
+    p.""StockPrice"" AS standard_cost,
+    COALESCE(p.""Currency"", h.""DocCur"") AS standard_cost_currency,
+    CASE WHEN p.""BaseType"" = 22
+         THEN CAST(p.""BaseRef"" AS NVARCHAR(20))
+         ELSE '' END AS purchase_order_number,
+    p.""LineTotal"" AS sales_value,
+    COALESCE(p.""Currency"", h.""DocCur"") AS sales_currency,
+    '' AS incoterms_2020,
+    COALESCE(emp.""SlpName"", '') AS sales_responsible,
+    CASE WHEN p.""BaseType"" = 17
+         THEN (SELECT o.""DocDate"" FROM {schema}.""ORDR"" o
+               WHERE o.""DocEntry"" = p.""BaseEntry"")
+         ELSE NULL END AS order_date,
+    'INV' AS doc_type
+FROM {schema}.""OINV"" h
+INNER JOIN {schema}.""INV1"" p ON h.""DocEntry"" = p.""DocEntry""
+LEFT JOIN {schema}.""OITM"" itm ON p.""ItemCode"" = itm.""ItemCode""
+LEFT JOIN {schema}.""OITB"" grp ON itm.""ItmsGrpCod"" = grp.""ItmsGrpCod""
+LEFT JOIN {schema}.""OCRD"" cust ON h.""CardCode"" = cust.""CardCode""
+LEFT JOIN {schema}.""CRD1"" cust_adr ON h.""CardCode"" = cust_adr.""CardCode""
+    AND cust_adr.""AdresType"" = 'B' AND cust_adr.""Address"" = h.""PayToCode""
+LEFT JOIN {schema}.""OOND"" ind ON cust.""IndustryC"" = ind.""IndCode""
+LEFT JOIN {schema}.""OCRD"" sup ON itm.""CardCode"" = sup.""CardCode""
+    AND sup.""CardType"" = 'S'
+LEFT JOIN {schema}.""CRD1"" sup_adr ON itm.""CardCode"" = sup_adr.""CardCode""
+    AND sup_adr.""AdresType"" = 'B'
+LEFT JOIN {schema}.""OSLP"" emp ON h.""SlpCode"" = emp.""SlpCode""
+WHERE h.""CANCELED"" = 'N' AND h.""DocDate"" >= '{dateFilter}'
+ORDER BY h.""DocDate"" DESC, h.""DocNum"", p.""LineNum""";
+
+    private static string GetCreditNoteQuery(string schema, string tsc, string dateFilter) => $@"
+SELECT
+    CURRENT_TIMESTAMP AS extraction_date,
+    '{tsc}' AS tsc,
+    h.""DocNum"" AS invoice_number,
+    p.""LineNum"" AS invoice_position,
+    h.""DocDate"" AS invoice_date,
+    p.""ItemCode"" AS material,
+    p.""Dscription"" AS material_name,
+    COALESCE(grp.""ItmsGrpNam"", '') AS product_group,
+    p.""Quantity"" * -1 AS quantity,
+    COALESCE(itm.""CardCode"", '') AS supplier_number,
+    COALESCE(sup.""CardName"", '') AS supplier_name,
+    COALESCE(sup_adr.""Country"", '') AS supplier_country,
+    h.""CardCode"" AS customer_number,
+    h.""CardName"" AS customer_name,
+    COALESCE(cust_adr.""Country"", '') AS customer_country,
+    COALESCE(ind.""IndName"", '') AS customer_industry,
+    p.""StockPrice"" AS standard_cost,
+    COALESCE(p.""Currency"", h.""DocCur"") AS standard_cost_currency,
+    '' AS purchase_order_number,
+    p.""LineTotal"" * -1 AS sales_value,
+    COALESCE(p.""Currency"", h.""DocCur"") AS sales_currency,
+    '' AS incoterms_2020,
+    COALESCE(emp.""SlpName"", '') AS sales_responsible,
+    NULL AS order_date,
+    'CRN' AS doc_type
+FROM {schema}.""ORIN"" h
+INNER JOIN {schema}.""RIN1"" p ON h.""DocEntry"" = p.""DocEntry""
+LEFT JOIN {schema}.""OITM"" itm ON p.""ItemCode"" = itm.""ItemCode""
+LEFT JOIN {schema}.""OITB"" grp ON itm.""ItmsGrpCod"" = grp.""ItmsGrpCod""
+LEFT JOIN {schema}.""OCRD"" cust ON h.""CardCode"" = cust.""CardCode""
+LEFT JOIN {schema}.""CRD1"" cust_adr ON h.""CardCode"" = cust_adr.""CardCode""
+    AND cust_adr.""AdresType"" = 'B' AND cust_adr.""Address"" = h.""PayToCode""
+LEFT JOIN {schema}.""OOND"" ind ON cust.""IndustryC"" = ind.""IndCode""
+LEFT JOIN {schema}.""OCRD"" sup ON itm.""CardCode"" = sup.""CardCode""
+    AND sup.""CardType"" = 'S'
+LEFT JOIN {schema}.""CRD1"" sup_adr ON itm.""CardCode"" = sup_adr.""CardCode""
+    AND sup_adr.""AdresType"" = 'B'
+LEFT JOIN {schema}.""OSLP"" emp ON h.""SlpCode"" = emp.""SlpCode""
+WHERE h.""CANCELED"" = 'N' AND h.""DocDate"" >= '{dateFilter}'
+ORDER BY h.""DocDate"" DESC, h.""DocNum"", p.""LineNum""";
+}
+
+public class ConnectionTestResult
+{
+    public bool Success { get; set; }
+    public DateTime TestedAtUtc { get; set; }
+    public string Stage { get; set; } = string.Empty;
+    public string ErrorMessage { get; set; } = string.Empty;
+    public string ExceptionType { get; set; } = string.Empty;
+    public string ConnectionStringPreview { get; set; } = string.Empty;
+}

TrafagSalesExporter/Services/RecordTransformationService.cs

@@ -0,0 +1,92 @@
+using System.Reflection;
+using TrafagSalesExporter.Models;
+
+namespace TrafagSalesExporter.Services;
+
+public class RecordTransformationService
+{
+    private static readonly Dictionary<string, PropertyInfo> PropertyMap = typeof(SalesRecord)
+        .GetProperties(BindingFlags.Public | BindingFlags.Instance)
+        .ToDictionary(p => p.Name, p => p, StringComparer.OrdinalIgnoreCase);
+
+    public void Apply(List<SalesRecord> records, IEnumerable<FieldTransformationRule> rules)
+    {
+        var orderedRules = rules.Where(r => r.IsActive).OrderBy(r => r.SortOrder).ToList();
+        if (orderedRules.Count == 0 || records.Count == 0) return;
+
+        foreach (var record in records)
+        {
+            foreach (var rule in orderedRules)
+            {
+                ApplyRule(record, rule);
+            }
+        }
+    }
+
+    private static void ApplyRule(SalesRecord record, FieldTransformationRule rule)
+    {
+        if (!PropertyMap.TryGetValue(rule.SourceField, out var sourceProp)) return;
+        if (!PropertyMap.TryGetValue(rule.TargetField, out var targetProp)) return;
+
+        var sourceValue = sourceProp.GetValue(record);
+        object? result = rule.TransformationType switch
+        {
+            "Copy" => sourceValue,
+            "Uppercase" => sourceValue?.ToString()?.ToUpperInvariant(),
+            "Lowercase" => sourceValue?.ToString()?.ToLowerInvariant(),
+            "Prefix" => $"{rule.Argument}{sourceValue}",
+            "Suffix" => $"{sourceValue}{rule.Argument}",
+            "Replace" => ApplyReplace(sourceValue?.ToString(), rule.Argument),
+            "Constant" => rule.Argument,
+            _ => sourceValue
+        };
+
+        SetPropertyValue(record, targetProp, result);
+    }
+
+    private static string ApplyReplace(string? input, string? argument)
+    {
+        if (string.IsNullOrEmpty(input)) return string.Empty;
+        if (string.IsNullOrWhiteSpace(argument)) return input;
+
+        var parts = argument.Split("=>", 2, StringSplitOptions.TrimEntries);
+        if (parts.Length != 2) return input;
+        return input.Replace(parts[0], parts[1], StringComparison.OrdinalIgnoreCase);
+    }
+
+    private static void SetPropertyValue(SalesRecord record, PropertyInfo property, object? value)
+    {
+        try
+        {
+            if (property.PropertyType == typeof(string))
+            {
+                property.SetValue(record, value?.ToString() ?? string.Empty);
+                return;
+            }
+
+            if (property.PropertyType == typeof(int))
+            {
+                if (int.TryParse(value?.ToString(), out var parsedInt)) property.SetValue(record, parsedInt);
+                return;
+            }
+
+            if (property.PropertyType == typeof(decimal))
+            {
+                if (decimal.TryParse(value?.ToString(), out var parsedDecimal)) property.SetValue(record, parsedDecimal);
+                return;
+            }
+
+            if (property.PropertyType == typeof(DateTime?) || property.PropertyType == typeof(DateTime))
+            {
+                if (DateTime.TryParse(value?.ToString(), out var parsedDate)) property.SetValue(record, parsedDate);
+                return;
+            }
+
+            property.SetValue(record, value);
+        }
+        catch
+        {
+            // skip invalid conversion to keep export running
+        }
+    }
+}

TrafagSalesExporter/Services/SharePointUploadService.cs

@@ -0,0 +1,45 @@
+using Azure.Identity;
+using Microsoft.Graph;
+
+namespace TrafagSalesExporter.Services;
+
+public class SharePointUploadService
+{
+    public async Task UploadAsync(string tenantId, string clientId, string clientSecret,
+        string siteUrl, string exportFolder, string land, string localFilePath)
+    {
+        var credential = new ClientSecretCredential(tenantId, clientId, clientSecret);
+        var graphClient = new GraphServiceClient(credential, ["https://graph.microsoft.com/.default"]);
+
+        var uri = new Uri(siteUrl);
+        var sitePath = uri.AbsolutePath;
+        var site = await graphClient.Sites[$"{uri.Host}:{sitePath}"].GetAsync();
+
+        if (site?.Id is null)
+            throw new InvalidOperationException("SharePoint Site konnte nicht gefunden werden.");
+
+        var drive = await graphClient.Sites[site.Id].Drive.GetAsync();
+        if (drive?.Id is null)
+            throw new InvalidOperationException("SharePoint Dokumentenbibliothek konnte nicht gefunden werden.");
+
+        var fileName = Path.GetFileName(localFilePath);
+        var folderPath = exportFolder.Trim('/').Trim();
+        var remotePath = $"{folderPath}/{land}/{fileName}";
+
+        await using var stream = File.OpenRead(localFilePath);
+        await graphClient.Drives[drive.Id].Root.ItemWithPath(remotePath).Content.PutAsync(stream);
+    }
+
+    public async Task TestConnectionAsync(string tenantId, string clientId, string clientSecret, string siteUrl)
+    {
+        var credential = new ClientSecretCredential(tenantId, clientId, clientSecret);
+        var graphClient = new GraphServiceClient(credential, ["https://graph.microsoft.com/.default"]);
+
+        var uri = new Uri(siteUrl);
+        var sitePath = uri.AbsolutePath;
+        var site = await graphClient.Sites[$"{uri.Host}:{sitePath}"].GetAsync();
+
+        if (site?.Id is null)
+            throw new InvalidOperationException("SharePoint Site konnte nicht gefunden werden.");
+    }
+}

TrafagSalesExporter/Services/TimerBackgroundService.cs

@@ -0,0 +1,67 @@
+using Microsoft.EntityFrameworkCore;
+using TrafagSalesExporter.Data;
+
+namespace TrafagSalesExporter.Services;
+
+public class TimerBackgroundService : BackgroundService
+{
+    private readonly IServiceProvider _serviceProvider;
+    private readonly ILogger<TimerBackgroundService> _logger;
+    private DateTime _nextRun = DateTime.MaxValue;
+
+    public DateTime NextRun => _nextRun;
+
+    public TimerBackgroundService(IServiceProvider serviceProvider, ILogger<TimerBackgroundService> logger)
+    {
+        _serviceProvider = serviceProvider;
+        _logger = logger;
+    }
+
+    public void Recalculate()
+    {
+        _ = RecalculateNextRunAsync();
+    }
+
+    private async Task RecalculateNextRunAsync()
+    {
+        var dbFactory = _serviceProvider.GetRequiredService<IDbContextFactory<AppDbContext>>();
+        using var db = await dbFactory.CreateDbContextAsync();
+        var settings = await db.ExportSettings.FirstOrDefaultAsync();
+
+        if (settings is null || !settings.TimerEnabled)
+        {
+            _nextRun = DateTime.MaxValue;
+            return;
+        }
+
+        var now = DateTime.Now;
+        var todayRun = new DateTime(now.Year, now.Month, now.Day, settings.TimerHour, settings.TimerMinute, 0);
+        _nextRun = todayRun <= now ? todayRun.AddDays(1) : todayRun;
+    }
+
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        await RecalculateNextRunAsync();
+
+        while (!stoppingToken.IsCancellationRequested)
+        {
+            await Task.Delay(TimeSpan.FromSeconds(30), stoppingToken);
+
+            if (DateTime.Now < _nextRun) continue;
+
+            _logger.LogInformation("Timer-Export gestartet um {Time}", DateTime.Now);
+
+            try
+            {
+                var orchestrator = _serviceProvider.GetRequiredService<ExportOrchestrationService>();
+                await orchestrator.ExportAllAsync();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Fehler beim Timer-Export");
+            }
+
+            await RecalculateNextRunAsync();
+        }
+    }
+}

TrafagSalesExporter/TrafagSalesExporter.csproj

@@ -0,0 +1,41 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <PlatformTarget>x64</PlatformTarget>
+    <Prefer32Bit>false</Prefer32Bit>
+
+    <!--
+      Pfad zur SAP HANA Client DLL (wird mit dem SAP HANA Client installiert).
+      Standard-Pfad nach Installation: C:\Program Files\sap\hdbclient\dotnetcore\v2.1\
+      Kann bei Bedarf via MSBuild-Property überschrieben werden:
+        dotnet build /p:HanaClientDll="D:\pfad\zu\Sap.Data.Hana.Core.v2.1.dll"
+    -->
+    <HanaClientDll Condition="'$(HanaClientDll)' == ''">C:\Program Files\sap\hdbclient\dotnetcore\v2.1\Sap.Data.Hana.Core.v2.1.dll</HanaClientDll>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="ClosedXML" Version="0.104.2" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="8.0.11" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="8.0.11">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.Graph" Version="5.80.0" />
+    <PackageReference Include="Azure.Identity" Version="1.13.1" />
+    <PackageReference Include="MudBlazor" Version="7.15.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Reference Include="Sap.Data.Hana.Core.v2.1">
+      <HintPath>$(HanaClientDll)</HintPath>
+      <Private>true</Private>
+    </Reference>
+  </ItemGroup>
+
+  <Target Name="CheckHanaClient" BeforeTargets="ResolveAssemblyReferences">
+    <Warning Condition="!Exists('$(HanaClientDll)')"
+             Text="SAP HANA Client DLL nicht gefunden: $(HanaClientDll). Bitte SAP HANA Client installieren (https://tools.hana.ondemand.com) oder MSBuild-Property 'HanaClientDll' setzen." />
+  </Target>
+</Project>

TrafagSalesExporter/TrafagSalesExporter.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.14.37012.4 d17.14
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TrafagSalesExporter", "TrafagSalesExporter.csproj", "{49B56D6D-731C-6482-4A5C-82EAEEBCE593}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{49B56D6D-731C-6482-4A5C-82EAEEBCE593}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{49B56D6D-731C-6482-4A5C-82EAEEBCE593}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{49B56D6D-731C-6482-4A5C-82EAEEBCE593}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{49B56D6D-731C-6482-4A5C-82EAEEBCE593}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {DC174EA0-ECCB-4957-9D97-E7ABED992867}
+	EndGlobalSection
+EndGlobal

TrafagSalesExporter/appsettings.json

@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}

TrafagSalesExporter/wwwroot/css/app.css

@@ -0,0 +1,3 @@
+html, body {
+    font-family: 'Roboto', sans-serif;
+}

aurora-livecam/.gitignore

@@ -0,0 +1,26 @@
+# Configuration (contains secrets)
+config.php
+
+# Cache files
+weather_cache.json
+active_viewers.json
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Logs
+*.log
+logs/
+
+# Vendor (if using composer)
+# vendor/
+
+# Uploads (user content)
+uploads/

aurora-livecam/INTEGRATION.md

@@ -0,0 +1,240 @@
+# Integration Guide für Aurora Livecam Erweiterungen
+
+## Übersicht der neuen Dateien
+
+```
+aurora-livecam/
+├── SettingsManager.php      # Admin-Einstellungen Klasse
+├── settings.json            # Einstellungen Datei
+├── js/
+│   ├── timelapse-controls.js   # Timelapse mit Slider
+│   ├── video-player.js         # Tagesvideos im Player
+│   └── admin-settings.js       # Admin AJAX
+├── css/
+│   └── player-controls.css     # Styles für Controls
+└── INTEGRATION.md           # Diese Anleitung
+```
+
+## Änderungen in index.php
+
+### 1. Am Anfang der Datei (nach den requires)
+
+```php
+<?php
+// ... bestehende requires ...
+
+// NEU: Settings Manager einbinden
+require_once 'SettingsManager.php';
+$settingsManager = new SettingsManager();
+
+// AJAX-Handler für Settings (VOR session_start!)
+$settingsManager->handleAjax();
+```
+
+### 2. Im HEAD-Bereich (CSS einbinden)
+
+```html
+<link rel="stylesheet" href="css/player-controls.css">
+```
+
+### 3. Vor </body> (JavaScript einbinden)
+
+```html
+<script src="js/timelapse-controls.js"></script>
+<script src="js/video-player.js"></script>
+<?php if ($adminManager->isAdmin()): ?>
+<script src="js/admin-settings.js"></script>
+<?php endif; ?>
+```
+
+### 4. Video-Container anpassen
+
+Ersetze den bestehenden video-container:
+
+```html
+<div class="video-container">
+    <?php echo $webcamManager->displayWebcam(); ?>
+
+    <!-- Timelapse Overlay -->
+    <div id="timelapse-viewer" style="display: none;">
+        <img id="timelapse-image" src="" alt="Timelapse">
+    </div>
+
+    <!-- NEU: Daily Video Player (wird dynamisch befüllt) -->
+</div>
+
+<!-- NEU: Timelapse Controls (außerhalb des Containers) -->
+<div id="timelapse-controls"></div>
+```
+
+### 5. Zuschauer-Anzeige konditionell machen
+
+Ersetze die Viewer-Stat Anzeige:
+
+```php
+<?php
+$viewerCount = $viewerCounter->getInitialCount();
+$showViewers = $settingsManager->shouldShowViewers($viewerCount);
+?>
+
+<?php if ($showViewers): ?>
+<div class="info-badge viewer-stat">
+    <span class="live-dot"></span>
+    <strong id="viewer-count-display"><?php echo $viewerCount; ?></strong>
+    <span>Zuschauer</span>
+</div>
+<?php endif; ?>
+```
+
+### 6. Kalender Links anpassen
+
+In der `VisualCalendarManager::displayVisualCalendar()` Methode:
+
+```php
+// Für Tagesvideos
+$playInPlayer = $settingsManager->shouldPlayInPlayer();
+$allowDownload = $settingsManager->shouldAllowDownload();
+
+if ($playInPlayer) {
+    // Im Player abspielen
+    $output .= '<a href="#" onclick="DailyVideoPlayer.playVideo(\'' . $video['path'] . '\', ' . ($allowDownload ? 'true' : 'false') . '); return false;" class="play-link">';
+    $output .= '▶️ Abspielen';
+    $output .= '</a>';
+}
+
+if ($allowDownload) {
+    // Download Link
+    $output .= '<a href="?download_specific_video=..." class="download-link">⬇️ Download</a>';
+}
+```
+
+### 7. Admin-Panel erweitern
+
+Füge im Admin-Bereich hinzu:
+
+```php
+<?php if ($adminManager->isAdmin()): ?>
+<section id="admin" class="section">
+    <div class="container">
+        <h2>Admin-Bereich</h2>
+
+        <!-- NEU: Settings Panel -->
+        <div id="admin-settings-panel">
+            <h3>⚙️ Anzeige-Einstellungen</h3>
+
+            <div class="settings-group">
+                <h4>👥 Zuschauer-Anzeige</h4>
+
+                <div class="setting-row">
+                    <span class="setting-label">Zuschauer-Anzahl anzeigen</span>
+                    <div class="setting-input">
+                        <label class="toggle-switch">
+                            <input type="checkbox" id="setting-viewer-enabled"
+                                   <?php echo $settingsManager->get('viewer_display.enabled') ? 'checked' : ''; ?>>
+                            <span class="toggle-slider"></span>
+                        </label>
+                    </div>
+                </div>
+
+                <div class="setting-row">
+                    <span class="setting-label">Mindestanzahl für Anzeige</span>
+                    <div class="setting-input">
+                        <input type="number" id="setting-min-viewers" class="number-input"
+                               min="1" max="100"
+                               value="<?php echo $settingsManager->get('viewer_display.min_viewers'); ?>">
+                    </div>
+                </div>
+            </div>
+
+            <div class="settings-group">
+                <h4>🎬 Video-Modus</h4>
+
+                <div class="setting-row">
+                    <span class="setting-label">Videos im Player abspielen</span>
+                    <div class="setting-input">
+                        <label class="toggle-switch">
+                            <input type="checkbox" id="setting-play-in-player"
+                                   <?php echo $settingsManager->get('video_mode.play_in_player') ? 'checked' : ''; ?>>
+                            <span class="toggle-slider"></span>
+                        </label>
+                    </div>
+                </div>
+
+                <div class="setting-row">
+                    <span class="setting-label">Download erlauben</span>
+                    <div class="setting-input">
+                        <label class="toggle-switch">
+                            <input type="checkbox" id="setting-allow-download"
+                                   <?php echo $settingsManager->get('video_mode.allow_download') ? 'checked' : ''; ?>>
+                            <span class="toggle-slider"></span>
+                        </label>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <!-- Bestehender Admin-Content -->
+        <?php echo $adminManager->displayAdminContent(); ?>
+    </div>
+</section>
+<?php endif; ?>
+```
+
+### 8. Timelapse Button Event anpassen
+
+Im bestehenden JavaScript:
+
+```javascript
+timelapseButton.addEventListener('click', function(e) {
+    e.preventDefault();
+
+    if (timelapseViewer.style.display === 'none') {
+        // NEU: TimelapseController verwenden
+        TimelapseController.init(imageFiles);
+        TimelapseController.show();
+        timelapseButton.textContent = 'Zurück zur Live-Webcam';
+    } else {
+        TimelapseController.backToLive();
+    }
+});
+```
+
+### 9. Viewer Heartbeat anpassen
+
+Im JavaScript für den Viewer-Counter:
+
+```javascript
+function updateViewerCount() {
+    fetch(window.location.href, {
+        method: 'POST',
+        body: new URLSearchParams({action: 'viewer_heartbeat'})
+    })
+    .then(r => r.json())
+    .then(data => {
+        const display = document.getElementById('viewer-count-display');
+        const container = document.querySelector('.viewer-stat');
+
+        if (data.count && display) {
+            display.textContent = data.count;
+
+            // Mindestanzahl prüfen (aus Settings)
+            const minViewers = window.minViewersToShow || 1;
+            if (container) {
+                container.style.display = data.count >= minViewers ? 'inline-flex' : 'none';
+            }
+        }
+    });
+}
+```
+
+## Fertig!
+
+Nach diesen Änderungen hast du:
+- ✅ Timelapse mit Slider und 1x/10x/100x Geschwindigkeit
+- ✅ Rückwärts-Spulen im Timelapse
+- ✅ Tagesvideos im Player abspielen statt nur Download
+- ✅ "Zurück zu Live" Button
+- ✅ Admin-Einstellungen für Zuschauer-Anzeige
+- ✅ Mindestanzahl für Zuschauer-Anzeige
+- ✅ Video-Modus wählbar (Player/Download)
+- ✅ Alles ohne Seiten-Reload

aurora-livecam/SettingsManager.php

@@ -0,0 +1,394 @@
+<?php
+/**
+ * SettingsManager - Verwaltet Admin-Einstellungen
+ * Speichert in settings.json, lädt ohne Reload
+ */
+class SettingsManager {
+    private $settingsFile;
+    private $settings = [];
+
+    public function __construct($file = null) {
+        $this->settingsFile = $file ?: (__DIR__ . '/settings.json');
+        $this->load();
+    }
+
+    private function load() {
+        if (file_exists($this->settingsFile)) {
+            $content = file_get_contents($this->settingsFile);
+            $this->settings = json_decode($content, true) ?? $this->getDefaults();
+        } else {
+            $this->settings = $this->getDefaults();
+            $this->save();
+        }
+    }
+
+    private function getDefaults() {
+        return [
+            'viewer_display' => [
+                'enabled' => true,
+                'min_viewers' => 1,
+                'update_interval' => 5 // Sekunden
+            ],
+            'video_mode' => [
+                'play_in_player' => true,
+                'allow_download' => true
+            ],
+            'timelapse' => [
+                'default_speed' => 1,
+                'available_speeds' => [1, 10, 100]
+            ],
+            // Punkt 2: UI-Anzeige Features
+            'ui_display' => [
+                'show_recommendation_banner' => true,
+                'show_qr_code' => true,
+                'show_social_media' => true,
+                'show_patrouille_suisse' => true
+            ],
+            // Punkt 3: Zoom & Timelapse
+            'zoom_timelapse' => [
+                'show_zoom_controls' => true,
+                'max_zoom_level' => 4.0,
+                'timelapse_reverse_enabled' => true,
+                'weekly_timelapse_enabled' => true // Wochenzeitraffer Button
+            ],
+            // Auto-Screenshot für Galerie
+            'auto_screenshot' => [
+                'enabled' => false,
+                'interval_minutes' => 10,
+                'max_images' => 144, // 24h bei 10min Intervall
+                'save_to_gallery' => true
+            ],
+            // Email-Sharing
+            'sharing' => [
+                'email_enabled' => false,
+                'share_link_expiry_hours' => 24
+            ],
+            // Punkt 5: Content Management
+            'content' => [
+                'guestbook_enabled' => true,
+                'gallery_enabled' => true,
+                'ai_events_enabled' => true,
+                'max_guestbook_entries' => 50
+            ],
+            // Punkt 6: Technische Settings
+            'technical' => [
+                'viewer_update_interval' => 5, // Sekunden
+                'session_timeout' => 30 // Sekunden
+            ],
+            // Punkt 7: Theme & Design
+            'theme' => [
+                'default_theme' => 'theme-legacy',
+                'show_theme_switcher' => false
+            ],
+            // Punkt 8: SEO & Meta
+            'seo' => [
+                'custom_title' => '',
+                'meta_description' => '',
+                'meta_keywords' => ''
+            ],
+            // Weather Widget
+            'weather' => [
+                'enabled' => true,
+         
+                'location' => 'Oberdürnten,CH',
+                'lat' => '47.2833',
+                'lon' => '8.7167',
+                'update_interval' => 5, // Minuten
+                'units' => 'metric' // metric (Celsius) oder imperial (Fahrenheit)
+            ],
+            // SaaS Features - alle aktivierbar/deaktivierbar
+            'saas_features' => [
+                // Multi-Tenant
+                'multi_tenant_enabled' => false, // Aktiviert DB-basierte Tenant-Verwaltung
+                'customer_management_enabled' => false,
+
+                // Onboarding
+                'self_registration_enabled' => false,
+                'email_verification_required' => true,
+                'trial_enabled' => true,
+                'trial_days' => 14,
+
+                // Billing
+                'billing_enabled' => false,
+                'stripe_enabled' => false,
+                'free_plan_available' => true,
+
+                // Dashboard
+                'tenant_dashboard_enabled' => false,
+                'analytics_enabled' => false,
+                'custom_domain_enabled' => false,
+                'custom_branding_enabled' => false,
+
+                // Landing
+                'landing_page_enabled' => false,
+                'demo_mode_enabled' => false,
+
+                // Limits (Default für Free-Plan)
+                'default_max_viewers' => 50,
+                'default_storage_mb' => 500,
+                'default_retention_days' => 7
+            ],
+            'last_updated' => null,
+            'updated_by' => null
+        ];
+    }
+
+    public function get($key = null) {
+        if ($key === null) return $this->settings;
+        $keys = explode('.', $key);
+        $value = $this->settings;
+        foreach ($keys as $k) {
+            if (!isset($value[$k])) return null;
+            $value = $value[$k];
+        }
+        return $value;
+    }
+
+    public function set($key, $value) {
+        $keys = explode('.', $key);
+        $ref = &$this->settings;
+        foreach ($keys as $i => $k) {
+            if ($i === count($keys) - 1) {
+                $ref[$k] = $value;
+            } else {
+                if (!isset($ref[$k])) $ref[$k] = [];
+                $ref = &$ref[$k];
+            }
+        }
+        $this->settings['last_updated'] = date('Y-m-d H:i:s');
+        return $this->save();
+    }
+
+    private function save() {
+        $payload = json_encode($this->settings, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
+        if ($payload === false) {
+            return false;
+        }
+
+        return file_put_contents($this->settingsFile, $payload, LOCK_EX) !== false;
+    }
+
+    // Für AJAX-Anfragen
+    public function handleAjax() {
+        if ($_SERVER['REQUEST_METHOD'] !== 'POST') return;
+        if (!isset($_POST['settings_action'])) return;
+
+        header('Content-Type: application/json');
+
+        switch ($_POST['settings_action']) {
+            case 'get':
+                echo json_encode(['success' => true, 'settings' => $this->settings]);
+                exit;
+
+            case 'update':
+                $key = $_POST['key'] ?? null;
+                $value = $_POST['value'] ?? null;
+
+                // Boolean-Werte konvertieren
+                if ($value === 'true') $value = true;
+                if ($value === 'false') $value = false;
+                if (is_numeric($value)) $value = intval($value);
+
+                if ($key && $this->set($key, $value)) {
+                    echo json_encode(['success' => true, 'message' => 'Einstellung gespeichert']);
+                } else {
+                    echo json_encode([
+                        'success' => false,
+                        'message' => 'Fehler beim Speichern. Bitte Dateirechte prüfen.'
+                    ]);
+                }
+                exit;
+        }
+    }
+
+    // Viewer-Anzeige prüfen
+    public function shouldShowViewers($currentCount) {
+        if (!$this->get('viewer_display.enabled')) return false;
+        return $currentCount >= $this->get('viewer_display.min_viewers');
+    }
+
+    // Video-Modus prüfen
+    public function shouldPlayInPlayer() {
+        return $this->get('video_mode.play_in_player') === true;
+    }
+
+    public function shouldAllowDownload() {
+        return $this->get('video_mode.allow_download') === true;
+    }
+
+    // UI Display Helper
+    public function shouldShowRecommendationBanner() {
+        return $this->get('ui_display.show_recommendation_banner') === true;
+    }
+
+    public function shouldShowQRCode() {
+        return $this->get('ui_display.show_qr_code') === true;
+    }
+
+    public function shouldShowSocialMedia() {
+        return $this->get('ui_display.show_social_media') === true;
+    }
+
+    public function shouldShowPatrouillesuisse() {
+        return $this->get('ui_display.show_patrouille_suisse') === true;
+    }
+
+    // Content Management Helper
+    public function isGuestbookEnabled() {
+        return $this->get('content.guestbook_enabled') === true;
+    }
+
+    public function isGalleryEnabled() {
+        return $this->get('content.gallery_enabled') === true;
+    }
+
+    public function isAIEventsEnabled() {
+        return $this->get('content.ai_events_enabled') === true;
+    }
+
+    public function getMaxGuestbookEntries() {
+        return $this->get('content.max_guestbook_entries') ?? 50;
+    }
+
+    // Theme Helper
+    public function getDefaultTheme() {
+        return $this->get('theme.default_theme') ?? 'theme-legacy';
+    }
+
+    public function shouldShowThemeSwitcher() {
+        return $this->get('theme.show_theme_switcher') === true;
+    }
+
+    // Technical Helper
+    public function getViewerUpdateInterval() {
+        return $this->get('technical.viewer_update_interval') ?? 5;
+    }
+
+    public function getSessionTimeout() {
+        return $this->get('technical.session_timeout') ?? 30;
+    }
+
+    // Zoom & Timelapse Helper
+    public function shouldShowZoomControls() {
+        return $this->get('zoom_timelapse.show_zoom_controls') === true;
+    }
+
+    public function getMaxZoomLevel() {
+        return $this->get('zoom_timelapse.max_zoom_level') ?? 4.0;
+    }
+
+    public function isTimelapseReverseEnabled() {
+        return $this->get('zoom_timelapse.timelapse_reverse_enabled') === true;
+    }
+
+    public function isWeeklyTimelapseEnabled() {
+        return $this->get('zoom_timelapse.weekly_timelapse_enabled') !== true;
+    }
+
+    // Auto-Screenshot Helper
+    public function isAutoScreenshotEnabled() {
+        return $this->get('auto_screenshot.enabled') === true;
+    }
+
+    public function getAutoScreenshotInterval() {
+        return $this->get('auto_screenshot.interval_minutes') ?? 10;
+    }
+
+    public function getAutoScreenshotMaxImages() {
+        return $this->get('auto_screenshot.max_images') ?? 144;
+    }
+
+    // Sharing Helper
+    public function isEmailSharingEnabled() {
+        return $this->get('sharing.email_enabled') === true;
+    }
+
+    public function getShareLinkExpiryHours() {
+        return $this->get('sharing.share_link_expiry_hours') ?? 24;
+    }
+
+    // SEO Helper
+    public function getCustomTitle() {
+        $title = $this->get('seo.custom_title');
+        return !empty($title) ? $title : null;
+    }
+
+    public function getMetaDescription() {
+        return $this->get('seo.meta_description') ?? '';
+    }
+
+    public function getMetaKeywords() {
+        return $this->get('seo.meta_keywords') ?? '';
+    }
+
+    // Weather Helper
+    public function isWeatherEnabled() {
+        return $this->get('weather.enabled') === true;
+    }
+
+ 
+
+    public function getWeatherLocation() {
+        return $this->get('weather.location') ?? 'Oberdürnten,CH';
+    }
+
+    public function getWeatherCoords() {
+        return [
+            'lat' => $this->get('weather.lat') ?? '47.2833',
+            'lon' => $this->get('weather.lon') ?? '8.7167'
+        ];
+    }
+
+    public function getWeatherUpdateInterval() {
+        return $this->get('weather.update_interval') ?? 5;
+    }
+
+    public function getWeatherUnits() {
+        return $this->get('weather.units') ?? 'metric';
+    }
+
+    // SaaS Feature Helper
+    public function isMultiTenantEnabled() {
+        return $this->get('saas_features.multi_tenant_enabled') === true;
+    }
+
+    public function isSelfRegistrationEnabled() {
+        return $this->get('saas_features.self_registration_enabled') === true;
+    }
+
+    public function isBillingEnabled() {
+        return $this->get('saas_features.billing_enabled') === true;
+    }
+
+    public function isStripeEnabled() {
+        return $this->get('saas_features.stripe_enabled') === true;
+    }
+
+    public function isTenantDashboardEnabled() {
+        return $this->get('saas_features.tenant_dashboard_enabled') === true;
+    }
+
+    public function isAnalyticsEnabled() {
+        return $this->get('saas_features.analytics_enabled') === true;
+    }
+
+    public function isCustomDomainEnabled() {
+        return $this->get('saas_features.custom_domain_enabled') === true;
+    }
+
+    public function isCustomBrandingEnabled() {
+        return $this->get('saas_features.custom_branding_enabled') === true;
+    }
+
+    public function isLandingPageEnabled() {
+        return $this->get('saas_features.landing_page_enabled') === true;
+    }
+
+    public function getTrialDays() {
+        return $this->get('saas_features.trial_days') ?? 14;
+    }
+
+    public function getDefaultMaxViewers() {
+        return $this->get('saas_features.default_max_viewers') ?? 50;
+    }
+}

aurora-livecam/WeatherManager.php

@@ -0,0 +1,286 @@
+<?php
+/**
+ * WeatherManager - Holt und cached Wetterdaten von Open-Meteo (kostenlos!)
+ * Keine API Key nötig!
+ */
+class WeatherManager {
+    private $settingsManager;
+    private $cacheFile = 'weather_cache.json';
+    private $cacheTime = 300; // 5 Minuten in Sekunden
+
+    public function __construct($settingsManager) {
+        $this->settingsManager = $settingsManager;
+    }
+
+    /**
+     * Holt aktuelle Wetterdaten (cached)
+     */
+    public function getCurrentWeather() {
+        // Prüfe ob Weather aktiviert ist
+        if (!$this->settingsManager->isWeatherEnabled()) {
+            return null;
+        }
+
+        // Prüfe Cache
+        $cached = $this->getCache();
+        if ($cached !== null) {
+            return $cached;
+        }
+
+        $coords = $this->settingsManager->getWeatherCoords();
+        $apiKey = trim($this->settingsManager->getWeatherApiKey());
+
+        $weather = $apiKey !== ''
+            ? $this->fetchOpenWeather($coords, $apiKey)
+            : $this->fetchOpenMeteo($coords);
+
+        if (isset($weather['error'])) {
+            return $weather;
+        }
+
+        // Cache speichern
+        $this->saveCache($weather);
+
+        return $weather;
+    }
+
+    private function fetchOpenMeteo($coords) {
+        // Open-Meteo API URL - komplett kostenlos, kein API Key!
+        $url = "https://api.open-meteo.com/v1/forecast?" . http_build_query([
+            'latitude' => $coords['lat'],
+            'longitude' => $coords['lon'],
+            'current' => 'temperature_2m,relative_humidity_2m,precipitation,weather_code,wind_speed_10m,wind_direction_10m,pressure_msl,cloud_cover',
+            'timezone' => 'Europe/Zurich'
+        ]);
+
+        $response = $this->fetchUrl($url);
+        if ($response === null) {
+            return ['error' => 'API Fehler'];
+        }
+
+        $data = json_decode($response, true);
+        if (!$data || !isset($data['current'])) {
+            return ['error' => 'Ungültige API Antwort'];
+        }
+
+        $current = $data['current'];
+
+        return [
+            'temp' => round($current['temperature_2m'], 1),
+            'feels_like' => round($current['temperature_2m'], 1), // Open-Meteo hat keine "feels like"
+            'humidity' => $current['relative_humidity_2m'],
+            'pressure' => round($current['pressure_msl'], 0),
+            'wind_speed' => round($current['wind_speed_10m'], 1), // Schon in km/h!
+            'wind_deg' => $current['wind_direction_10m'],
+            'wind_direction' => $this->getWindDirection($current['wind_direction_10m']),
+            'clouds' => $current['cloud_cover'] ?? 0,
+            'description' => $this->getWeatherDescription($current['weather_code']),
+            'icon' => $this->getWeatherIcon($current['weather_code']),
+            'rain_1h' => $current['precipitation'] ?? 0,
+            'snow_1h' => 0, // Open-Meteo gibt Niederschlag gesamt
+            'location' => $this->settingsManager->getWeatherLocation(),
+            'timestamp' => time()
+        ];
+    }
+
+    private function fetchOpenWeather($coords, $apiKey) {
+        $units = $this->settingsManager->getWeatherUnits();
+        $url = "https://api.openweathermap.org/data/2.5/weather?" . http_build_query([
+            'lat' => $coords['lat'],
+            'lon' => $coords['lon'],
+            'appid' => $apiKey,
+            'units' => $units,
+            'lang' => 'de'
+        ]);
+
+        $response = $this->fetchUrl($url);
+        if ($response === null) {
+            return ['error' => 'API Fehler'];
+        }
+
+        $data = json_decode($response, true);
+        if (!$data || !isset($data['main'], $data['weather'][0], $data['wind'])) {
+            return ['error' => 'Ungültige API Antwort'];
+        }
+
+        $windSpeed = $data['wind']['speed'];
+        if ($units === 'metric') {
+            $windSpeed = $windSpeed * 3.6; // m/s -> km/h
+        }
+
+        return [
+            'temp' => round($data['main']['temp'], 1),
+            'feels_like' => round($data['main']['feels_like'], 1),
+            'humidity' => $data['main']['humidity'],
+            'pressure' => round($data['main']['pressure'], 0),
+            'wind_speed' => round($windSpeed, 1),
+            'wind_deg' => $data['wind']['deg'] ?? 0,
+            'wind_direction' => $this->getWindDirection($data['wind']['deg'] ?? 0),
+            'clouds' => $data['clouds']['all'] ?? 0,
+            'description' => ucfirst($data['weather'][0]['description']),
+            'icon' => $data['weather'][0]['icon'] ?? '01d',
+            'rain_1h' => $data['rain']['1h'] ?? 0,
+            'snow_1h' => $data['snow']['1h'] ?? 0,
+            'location' => $data['name'] ?? $this->settingsManager->getWeatherLocation(),
+            'timestamp' => time()
+        ];
+    }
+
+    private function fetchUrl($url) {
+        $ch = curl_init();
+        curl_setopt($ch, CURLOPT_URL, $url);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_TIMEOUT, 5);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
+
+        $response = curl_exec($ch);
+        $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+        curl_close($ch);
+
+        if ($httpCode !== 200 || !$response) {
+            return null;
+        }
+
+        return $response;
+    }
+
+    /**
+     * Wandelt WMO Weather Code in Beschreibung um
+     * https://open-meteo.com/en/docs
+     */
+    private function getWeatherDescription($code) {
+        $descriptions = [
+            0 => 'Klar',
+            1 => 'Überwiegend klar',
+            2 => 'Teilweise bewölkt',
+            3 => 'Bewölkt',
+            45 => 'Neblig',
+            48 => 'Nebel mit Reifablagerung',
+            51 => 'Leichter Nieselregen',
+            53 => 'Mäßiger Nieselregen',
+            55 => 'Dichter Nieselregen',
+            61 => 'Leichter Regen',
+            63 => 'Mäßiger Regen',
+            65 => 'Starker Regen',
+            71 => 'Leichter Schneefall',
+            73 => 'Mäßiger Schneefall',
+            75 => 'Starker Schneefall',
+            77 => 'Schneegraupeln',
+            80 => 'Leichte Regenschauer',
+            81 => 'Mäßige Regenschauer',
+            82 => 'Starke Regenschauer',
+            85 => 'Leichte Schneeschauer',
+            86 => 'Starke Schneeschauer',
+            95 => 'Gewitter',
+            96 => 'Gewitter mit leichtem Hagel',
+            99 => 'Gewitter mit starkem Hagel'
+        ];
+
+        return $descriptions[$code] ?? 'Unbekannt';
+    }
+
+    /**
+     * Wandelt WMO Weather Code in Icon-Code um (OpenWeatherMap kompatibel)
+     */
+    private function getWeatherIcon($code) {
+        if ($code == 0) return '01d'; // Klar
+        if ($code >= 1 && $code <= 2) return '02d'; // Teilweise bewölkt
+        if ($code == 3) return '04d'; // Bewölkt
+        if ($code >= 45 && $code <= 48) return '50d'; // Nebel
+        if ($code >= 51 && $code <= 55) return '09d'; // Nieselregen
+        if ($code >= 61 && $code <= 65) return '10d'; // Regen
+        if ($code >= 71 && $code <= 77) return '13d'; // Schnee
+        if ($code >= 80 && $code <= 82) return '09d'; // Regenschauer
+        if ($code >= 85 && $code <= 86) return '13d'; // Schneeschauer
+        if ($code >= 95 && $code <= 99) return '11d'; // Gewitter
+
+        return '01d'; // Default
+    }
+
+    /**
+     * Wandelt Windrichtung (Grad) in Kompassrichtung um
+     */
+    private function getWindDirection($deg) {
+        $directions = ['N', 'NNO', 'NO', 'ONO', 'O', 'OSO', 'SO', 'SSO', 'S', 'SSW', 'SW', 'WSW', 'W', 'WNW', 'NW', 'NNW'];
+        $index = round($deg / 22.5) % 16;
+        return $directions[$index];
+    }
+
+    /**
+     * Holt Daten aus Cache (wenn noch gültig)
+     */
+    private function getCache() {
+        if (!file_exists($this->cacheFile)) {
+            return null;
+        }
+
+        $content = file_get_contents($this->cacheFile);
+        $data = json_decode($content, true);
+
+        if (!$data || !isset($data['timestamp'])) {
+            return null;
+        }
+
+        // Fehler nicht aus Cache zurückgeben (z.B. alter "API Key fehlt" Error)
+        if (isset($data['error'])) {
+            @unlink($this->cacheFile); // Cache mit Fehler löschen
+            return null;
+        }
+
+        // Update-Intervall aus Settings holen (in Minuten)
+        $updateInterval = $this->settingsManager->getWeatherUpdateInterval() * 60; // Minuten -> Sekunden
+
+        // Prüfe ob Cache noch gültig
+        if (time() - $data['timestamp'] < $updateInterval) {
+            return $data;
+        }
+
+        return null;
+    }
+
+    /**
+     * Speichert Daten im Cache (nur wenn kein Fehler)
+     */
+    private function saveCache($data) {
+        // Fehler nicht cachen
+        if (isset($data['error'])) {
+            return;
+        }
+        $json = json_encode($data, JSON_PRETTY_PRINT);
+        file_put_contents($this->cacheFile, $json, LOCK_EX);
+    }
+
+    /**
+     * Gibt Wetter-Icon-Emoji zurück
+     */
+    public function getWeatherEmoji($iconCode) {
+        $map = [
+            '01d' => '☀️', '01n' => '🌙',
+            '02d' => '⛅', '02n' => '☁️',
+            '03d' => '☁️', '03n' => '☁️',
+            '04d' => '☁️', '04n' => '☁️',
+            '09d' => '🌧️', '09n' => '🌧️',
+            '10d' => '🌦️', '10n' => '🌧️',
+            '11d' => '⛈️', '11n' => '⛈️',
+            '13d' => '❄️', '13n' => '❄️',
+            '50d' => '🌫️', '50n' => '🌫️'
+        ];
+        return $map[$iconCode] ?? '🌤️';
+    }
+
+    /**
+     * AJAX Handler für Wetter-Updates
+     */
+    public function handleAjax() {
+        if ($_SERVER['REQUEST_METHOD'] !== 'GET') return;
+        if (!isset($_GET['weather_action'])) return;
+
+        header('Content-Type: application/json');
+
+        if ($_GET['weather_action'] === 'get') {
+            $weather = $this->getCurrentWeather();
+            echo json_encode(['success' => true, 'data' => $weather]);
+            exit;
+        }
+    }
+}

aurora-livecam/api/auto-screenshot.php

@@ -0,0 +1,104 @@
+<?php
+/**
+ * Auto-Screenshot API
+ *
+ * Kann als Cron-Job aufgerufen werden:
+ * */10 * * * * curl -s http://localhost/api/auto-screenshot.php?key=YOUR_SECRET_KEY
+ *
+ * Oder via Webhook/Timer
+ */
+
+require_once dirname(__DIR__) . '/vendor/autoload.php';
+require_once dirname(__DIR__) . '/SettingsManager.php';
+
+header('Content-Type: application/json');
+
+$settingsManager = new SettingsManager();
+
+// Prüfe ob Feature aktiviert
+if (!$settingsManager->isAutoScreenshotEnabled()) {
+    echo json_encode(['success' => false, 'error' => 'Auto-Screenshot deaktiviert']);
+    exit;
+}
+
+// Optionale API-Key Validierung
+$configFile = dirname(__DIR__) . '/config.php';
+if (file_exists($configFile)) {
+    $config = require $configFile;
+    $apiKey = $config['auto_screenshot_key'] ?? '';
+
+    if (!empty($apiKey) && ($_GET['key'] ?? '') !== $apiKey) {
+        http_response_code(403);
+        echo json_encode(['success' => false, 'error' => 'Ungültiger API-Key']);
+        exit;
+    }
+}
+
+// Galerie-Verzeichnis erstellen
+$galleryDir = dirname(__DIR__) . '/gallery/auto/';
+if (!is_dir($galleryDir)) {
+    mkdir($galleryDir, 0755, true);
+}
+
+// Screenshot-Dateiname
+$filename = 'auto_' . date('Y-m-d_H-i-s') . '.jpg';
+$filepath = $galleryDir . $filename;
+
+// Video-Stream URL
+$streamUrl = 'test_video.m3u8';
+$logoPath = dirname(__DIR__) . '/logo.png';
+
+// FFmpeg-Befehl zum Erstellen des Screenshots
+$command = sprintf(
+    'ffmpeg -i %s -vframes 1 -q:v 2 %s 2>&1',
+    escapeshellarg($streamUrl),
+    escapeshellarg($filepath)
+);
+
+exec($command, $output, $returnVar);
+
+if ($returnVar !== 0 || !file_exists($filepath)) {
+    echo json_encode([
+        'success' => false,
+        'error' => 'Screenshot fehlgeschlagen',
+        'command' => $command,
+        'output' => implode("\n", $output)
+    ]);
+    exit;
+}
+
+// Alte Screenshots aufräumen (max. Anzahl einhalten)
+$maxImages = $settingsManager->getAutoScreenshotMaxImages();
+$existingFiles = glob($galleryDir . 'auto_*.jpg');
+rsort($existingFiles); // Neueste zuerst
+
+if (count($existingFiles) > $maxImages) {
+    $filesToDelete = array_slice($existingFiles, $maxImages);
+    foreach ($filesToDelete as $file) {
+        @unlink($file);
+    }
+}
+
+// Metadaten speichern
+$metaFile = $galleryDir . 'metadata.json';
+$metadata = [];
+if (file_exists($metaFile)) {
+    $metadata = json_decode(file_get_contents($metaFile), true) ?? [];
+}
+
+$metadata[$filename] = [
+    'created_at' => date('Y-m-d H:i:s'),
+    'timestamp' => time(),
+    'size' => filesize($filepath)
+];
+
+// Nur die letzten maxImages behalten
+$metadata = array_slice($metadata, -$maxImages, null, true);
+file_put_contents($metaFile, json_encode($metadata, JSON_PRETTY_PRINT));
+
+echo json_encode([
+    'success' => true,
+    'file' => $filename,
+    'path' => '/gallery/auto/' . $filename,
+    'total_images' => count(glob($galleryDir . 'auto_*.jpg'))
+]);

aurora-livecam/api/gallery.php

@@ -0,0 +1,97 @@
+<?php
+/**
+ * Gallery API
+ *
+ * GET /api/gallery.php - Liste alle Galerie-Bilder
+ * GET /api/gallery.php?date=2024-01-30 - Bilder eines bestimmten Datums
+ * GET /api/gallery.php?from=2024-01-01&to=2024-01-31 - Bilder in einem Zeitraum
+ */
+
+require_once dirname(__DIR__) . '/vendor/autoload.php';
+require_once dirname(__DIR__) . '/SettingsManager.php';
+
+header('Content-Type: application/json');
+header('Access-Control-Allow-Origin: *');
+
+$settingsManager = new SettingsManager();
+
+$galleryDir = dirname(__DIR__) . '/gallery/auto/';
+
+// Prüfe ob Galerie existiert
+if (!is_dir($galleryDir)) {
+    echo json_encode(['success' => true, 'images' => [], 'total' => 0]);
+    exit;
+}
+
+// Parameter
+$date = $_GET['date'] ?? null;
+$from = $_GET['from'] ?? null;
+$to = $_GET['to'] ?? null;
+$limit = min(100, (int)($_GET['limit'] ?? 50));
+$offset = max(0, (int)($_GET['offset'] ?? 0));
+
+// Alle Bilder holen
+$allFiles = glob($galleryDir . 'auto_*.jpg');
+rsort($allFiles); // Neueste zuerst
+
+$images = [];
+
+foreach ($allFiles as $file) {
+    $filename = basename($file);
+    // Extrahiere Datum aus Dateinamen: auto_2024-01-30_14-30-00.jpg
+    if (preg_match('/auto_(\d{4}-\d{2}-\d{2})_(\d{2}-\d{2}-\d{2})\.jpg/', $filename, $matches)) {
+        $fileDate = $matches[1];
+        $fileTime = str_replace('-', ':', $matches[2]);
+
+        // Datumsfilter
+        if ($date !== null && $fileDate !== $date) {
+            continue;
+        }
+
+        if ($from !== null && $fileDate < $from) {
+            continue;
+        }
+
+        if ($to !== null && $fileDate > $to) {
+            continue;
+        }
+
+        $images[] = [
+            'filename' => $filename,
+            'path' => '/gallery/auto/' . $filename,
+            'date' => $fileDate,
+            'time' => $fileTime,
+            'datetime' => $fileDate . ' ' . $fileTime,
+            'timestamp' => strtotime($fileDate . ' ' . $fileTime),
+            'size' => filesize($file)
+        ];
+    }
+}
+
+$total = count($images);
+
+// Pagination
+$images = array_slice($images, $offset, $limit);
+
+// Verfügbare Daten (für Kalender/Filter)
+$availableDates = [];
+foreach (glob($galleryDir . 'auto_*.jpg') as $file) {
+    if (preg_match('/auto_(\d{4}-\d{2}-\d{2})/', basename($file), $m)) {
+        $availableDates[$m[1]] = ($availableDates[$m[1]] ?? 0) + 1;
+    }
+}
+krsort($availableDates);
+
+echo json_encode([
+    'success' => true,
+    'images' => $images,
+    'total' => $total,
+    'offset' => $offset,
+    'limit' => $limit,
+    'available_dates' => $availableDates,
+    'filters' => [
+        'date' => $date,
+        'from' => $from,
+        'to' => $to
+    ]
+]);

aurora-livecam/api/share.php

@@ -0,0 +1,315 @@
+<?php
+/**
+ * Share API - Teilen von Bildern/Videos per E-Mail
+ *
+ * POST /api/share.php
+ * Body: { email: "friend@example.com", type: "video|image", path: "/videos/...", message: "Schau dir das an!" }
+ */
+
+use PHPMailer\PHPMailer\PHPMailer;
+use PHPMailer\PHPMailer\Exception;
+
+require_once dirname(__DIR__) . '/vendor/autoload.php';
+require_once dirname(__DIR__) . '/SettingsManager.php';
+
+header('Content-Type: application/json');
+header('Access-Control-Allow-Origin: *');
+header('Access-Control-Allow-Methods: POST, GET, OPTIONS');
+header('Access-Control-Allow-Headers: Content-Type');
+
+if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
+    http_response_code(200);
+    exit;
+}
+
+$settingsManager = new SettingsManager();
+
+// Prüfe ob Feature aktiviert
+if (!$settingsManager->isEmailSharingEnabled()) {
+    echo json_encode(['success' => false, 'error' => 'E-Mail-Sharing ist deaktiviert']);
+    exit;
+}
+
+// Config laden
+$configFile = dirname(__DIR__) . '/config.php';
+$config = file_exists($configFile) ? require $configFile : [];
+$mailConfig = $config['mail'] ?? [];
+
+if (empty($mailConfig['host']) || empty($mailConfig['username'])) {
+    echo json_encode(['success' => false, 'error' => 'E-Mail-Server nicht konfiguriert']);
+    exit;
+}
+
+// === GET: Share-Link generieren ===
+if ($_SERVER['REQUEST_METHOD'] === 'GET' && isset($_GET['generate'])) {
+    $path = $_GET['path'] ?? '';
+    $type = $_GET['type'] ?? 'video';
+
+    if (empty($path)) {
+        echo json_encode(['success' => false, 'error' => 'Kein Pfad angegeben']);
+        exit;
+    }
+
+    // Token generieren
+    $expiryHours = $settingsManager->getShareLinkExpiryHours();
+    $expiry = time() + ($expiryHours * 3600);
+    $token = hash_hmac('sha256', $path . $expiry, session_id() . 'share_secret');
+
+    // Share-Link speichern
+    $shareDir = dirname(__DIR__) . '/data/shares/';
+    if (!is_dir($shareDir)) {
+        mkdir($shareDir, 0755, true);
+    }
+
+    $shareId = bin2hex(random_bytes(16));
+    $shareData = [
+        'id' => $shareId,
+        'path' => $path,
+        'type' => $type,
+        'token' => $token,
+        'expiry' => $expiry,
+        'created_at' => date('Y-m-d H:i:s')
+    ];
+
+    file_put_contents($shareDir . $shareId . '.json', json_encode($shareData));
+
+    // URL generieren
+    $baseUrl = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? 'https' : 'http')
+        . '://' . $_SERVER['HTTP_HOST'];
+    $shareUrl = $baseUrl . '/api/share.php?view=' . $shareId;
+
+    echo json_encode([
+        'success' => true,
+        'share_url' => $shareUrl,
+        'share_id' => $shareId,
+        'expires_at' => date('Y-m-d H:i:s', $expiry)
+    ]);
+    exit;
+}
+
+// === GET: Share-Link anzeigen ===
+if ($_SERVER['REQUEST_METHOD'] === 'GET' && isset($_GET['view'])) {
+    $shareId = preg_replace('/[^a-f0-9]/', '', $_GET['view']);
+    $shareFile = dirname(__DIR__) . '/data/shares/' . $shareId . '.json';
+
+    if (!file_exists($shareFile)) {
+        header('Content-Type: text/html; charset=utf-8');
+        echo '<!DOCTYPE html><html><head><title>Link ungültig</title></head><body style="font-family:sans-serif;text-align:center;padding:50px;"><h1>❌ Link nicht gefunden</h1><p>Dieser Share-Link existiert nicht oder wurde bereits gelöscht.</p></body></html>';
+        exit;
+    }
+
+    $shareData = json_decode(file_get_contents($shareFile), true);
+
+    // Ablauf prüfen
+    if (time() > $shareData['expiry']) {
+        @unlink($shareFile);
+        header('Content-Type: text/html; charset=utf-8');
+        echo '<!DOCTYPE html><html><head><title>Link abgelaufen</title></head><body style="font-family:sans-serif;text-align:center;padding:50px;"><h1>⏰ Link abgelaufen</h1><p>Dieser Share-Link ist abgelaufen. Bitte fordere einen neuen Link an.</p></body></html>';
+        exit;
+    }
+
+    // Datei existiert?
+    $filePath = dirname(__DIR__) . $shareData['path'];
+    if (!file_exists($filePath)) {
+        header('Content-Type: text/html; charset=utf-8');
+        echo '<!DOCTYPE html><html><head><title>Datei nicht gefunden</title></head><body style="font-family:sans-serif;text-align:center;padding:50px;"><h1>📭 Datei nicht gefunden</h1><p>Die geteilte Datei existiert nicht mehr.</p></body></html>';
+        exit;
+    }
+
+    // Redirect zur Datei oder HTML-Seite mit eingebettetem Player
+    $isVideo = in_array(pathinfo($filePath, PATHINFO_EXTENSION), ['mp4', 'webm', 'mov']);
+    $isImage = in_array(pathinfo($filePath, PATHINFO_EXTENSION), ['jpg', 'jpeg', 'png', 'gif', 'webp']);
+
+    $siteName = $config['app']['name'] ?? 'Aurora Livecam';
+    $baseUrl = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? 'https' : 'http')
+        . '://' . $_SERVER['HTTP_HOST'];
+
+    header('Content-Type: text/html; charset=utf-8');
+    echo '<!DOCTYPE html>
+<html lang="de">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Geteilte ' . ($isVideo ? 'Video' : 'Bild') . ' - ' . htmlspecialchars($siteName) . '</title>
+    <style>
+        * { margin: 0; padding: 0; box-sizing: border-box; }
+        body {
+            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            min-height: 100vh;
+            display: flex;
+            flex-direction: column;
+            align-items: center;
+            justify-content: center;
+            padding: 20px;
+        }
+        .container {
+            background: white;
+            border-radius: 16px;
+            padding: 30px;
+            max-width: 900px;
+            width: 100%;
+            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
+        }
+        h1 { font-size: 1.5rem; margin-bottom: 20px; color: #333; }
+        video, img {
+            width: 100%;
+            max-height: 70vh;
+            object-fit: contain;
+            border-radius: 8px;
+            background: #000;
+        }
+        .download-btn {
+            display: inline-block;
+            margin-top: 20px;
+            padding: 12px 30px;
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            color: white;
+            text-decoration: none;
+            border-radius: 8px;
+            font-weight: 600;
+        }
+        .download-btn:hover { opacity: 0.9; }
+        .footer {
+            margin-top: 20px;
+            color: rgba(255,255,255,0.8);
+            font-size: 0.9rem;
+        }
+        .footer a { color: white; }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <h1>📤 Geteilte' . ($isVideo ? 's Video' : 's Bild') . '</h1>';
+
+    if ($isVideo) {
+        echo '<video controls autoplay><source src="' . htmlspecialchars($shareData['path']) . '" type="video/mp4">Ihr Browser unterstützt kein Video.</video>';
+    } else {
+        echo '<img src="' . htmlspecialchars($shareData['path']) . '" alt="Geteiltes Bild">';
+    }
+
+    echo '
+        <a href="' . htmlspecialchars($shareData['path']) . '" download class="download-btn">⬇️ Herunterladen</a>
+    </div>
+    <div class="footer">
+        Geteilt von <a href="' . $baseUrl . '">' . htmlspecialchars($siteName) . '</a>
+    </div>
+</body>
+</html>';
+    exit;
+}
+
+// === POST: E-Mail senden ===
+if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+    http_response_code(405);
+    echo json_encode(['success' => false, 'error' => 'Nur POST erlaubt']);
+    exit;
+}
+
+// JSON-Body parsen
+$input = json_decode(file_get_contents('php://input'), true);
+if (!$input) {
+    $input = $_POST;
+}
+
+$email = filter_var($input['email'] ?? '', FILTER_VALIDATE_EMAIL);
+$path = $input['path'] ?? '';
+$type = $input['type'] ?? 'video';
+$message = htmlspecialchars($input['message'] ?? '');
+$senderName = htmlspecialchars($input['sender_name'] ?? 'Ein Freund');
+
+if (!$email) {
+    echo json_encode(['success' => false, 'error' => 'Ungültige E-Mail-Adresse']);
+    exit;
+}
+
+if (empty($path)) {
+    echo json_encode(['success' => false, 'error' => 'Kein Pfad angegeben']);
+    exit;
+}
+
+// Share-Link generieren
+$expiryHours = $settingsManager->getShareLinkExpiryHours();
+$expiry = time() + ($expiryHours * 3600);
+
+$shareDir = dirname(__DIR__) . '/data/shares/';
+if (!is_dir($shareDir)) {
+    mkdir($shareDir, 0755, true);
+}
+
+$shareId = bin2hex(random_bytes(16));
+$shareData = [
+    'id' => $shareId,
+    'path' => $path,
+    'type' => $type,
+    'expiry' => $expiry,
+    'created_at' => date('Y-m-d H:i:s'),
+    'shared_to' => $email
+];
+
+file_put_contents($shareDir . $shareId . '.json', json_encode($shareData));
+
+$baseUrl = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? 'https' : 'http')
+    . '://' . $_SERVER['HTTP_HOST'];
+$shareUrl = $baseUrl . '/api/share.php?view=' . $shareId;
+$siteName = $config['app']['name'] ?? 'Aurora Livecam';
+
+// E-Mail senden
+try {
+    $mail = new PHPMailer(true);
+
+    // SMTP Konfiguration
+    $mail->isSMTP();
+    $mail->Host = $mailConfig['host'];
+    $mail->SMTPAuth = true;
+    $mail->Username = $mailConfig['username'];
+    $mail->Password = $mailConfig['password'];
+    $mail->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS;
+    $mail->Port = $mailConfig['port'] ?? 587;
+    $mail->CharSet = 'UTF-8';
+
+    // Absender/Empfänger
+    $mail->setFrom($mailConfig['from_address'], $mailConfig['from_name'] ?? $siteName);
+    $mail->addAddress($email);
+
+    // Inhalt
+    $mail->isHTML(true);
+    $mail->Subject = $senderName . ' hat ' . ($type === 'video' ? 'ein Video' : 'ein Bild') . ' mit dir geteilt';
+
+    $mail->Body = '
+    <div style="font-family: -apple-system, BlinkMacSystemFont, \'Segoe UI\', Roboto, sans-serif; max-width: 600px; margin: 0 auto; padding: 20px;">
+        <div style="background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); padding: 30px; border-radius: 12px 12px 0 0; text-align: center;">
+            <h1 style="color: white; margin: 0; font-size: 24px;">📤 ' . htmlspecialchars($siteName) . '</h1>
+        </div>
+        <div style="background: #f7f7f7; padding: 30px; border-radius: 0 0 12px 12px;">
+            <p style="font-size: 18px; color: #333; margin-bottom: 20px;">
+                <strong>' . htmlspecialchars($senderName) . '</strong> hat ' . ($type === 'video' ? 'ein Video' : 'ein Bild') . ' mit dir geteilt!
+            </p>
+            ' . (!empty($message) ? '<div style="background: white; padding: 15px; border-radius: 8px; border-left: 4px solid #667eea; margin-bottom: 20px;"><em>"' . nl2br($message) . '"</em></div>' : '') . '
+            <a href="' . htmlspecialchars($shareUrl) . '" style="display: inline-block; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 15px 30px; text-decoration: none; border-radius: 8px; font-weight: 600; font-size: 16px;">
+                ▶️ Jetzt ansehen
+            </a>
+            <p style="margin-top: 20px; color: #888; font-size: 12px;">
+                Dieser Link ist ' . $expiryHours . ' Stunden gültig.
+            </p>
+        </div>
+    </div>';
+
+    $mail->AltBody = $senderName . ' hat ' . ($type === 'video' ? 'ein Video' : 'ein Bild') . ' mit dir geteilt: ' . $shareUrl;
+
+    $mail->send();
+
+    echo json_encode([
+        'success' => true,
+        'message' => 'E-Mail wurde gesendet',
+        'share_url' => $shareUrl
+    ]);
+
+} catch (Exception $e) {
+    error_log('Share email error: ' . $e->getMessage());
+    echo json_encode([
+        'success' => false,
+        'error' => 'E-Mail konnte nicht gesendet werden',
+        'share_url' => $shareUrl // URL trotzdem zurückgeben
+    ]);
+}

aurora-livecam/api/stripe-webhook.php

@@ -0,0 +1,56 @@
+<?php
+/**
+ * Stripe Webhook Endpoint
+ *
+ * URL: /api/stripe-webhook.php
+ * Konfigurieren Sie diesen Endpoint in Ihrem Stripe Dashboard
+ */
+
+// Keine Session, keine Ausgabe vor JSON
+error_reporting(0);
+ini_set('display_errors', 0);
+
+require_once dirname(__DIR__) . '/vendor/autoload.php';
+
+if (file_exists(dirname(__DIR__) . '/src/bootstrap.php')) {
+    require_once dirname(__DIR__) . '/src/bootstrap.php';
+}
+
+use AuroraLivecam\Billing\WebhookHandler;
+
+// Nur POST erlaubt
+if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+    http_response_code(405);
+    echo json_encode(['error' => 'Method not allowed']);
+    exit;
+}
+
+// Payload lesen
+$payload = file_get_contents('php://input');
+$signature = $_SERVER['HTTP_STRIPE_SIGNATURE'] ?? '';
+
+if (empty($payload)) {
+    http_response_code(400);
+    echo json_encode(['error' => 'Empty payload']);
+    exit;
+}
+
+// Webhook verarbeiten
+try {
+    $handler = new WebhookHandler();
+    $result = $handler->handle($payload, $signature);
+
+    if ($result['success']) {
+        http_response_code(200);
+    } else {
+        http_response_code(400);
+    }
+
+    header('Content-Type: application/json');
+    echo json_encode($result);
+
+} catch (\Exception $e) {
+    error_log('Stripe Webhook Error: ' . $e->getMessage());
+    http_response_code(500);
+    echo json_encode(['error' => 'Internal server error']);
+}

aurora-livecam/api/video-search.php

@@ -0,0 +1,192 @@
+<?php
+/**
+ * Video Search API
+ *
+ * Suche nach Videos nach Datum und Uhrzeit
+ *
+ * GET /api/video-search.php?date=2024-01-30
+ * GET /api/video-search.php?date=2024-01-30&time=14:30
+ * GET /api/video-search.php?from=2024-01-01&to=2024-01-31
+ * GET /api/video-search.php?time_from=08:00&time_to=18:00
+ */
+
+require_once dirname(__DIR__) . '/vendor/autoload.php';
+require_once dirname(__DIR__) . '/SettingsManager.php';
+
+header('Content-Type: application/json');
+header('Access-Control-Allow-Origin: *');
+
+$settingsManager = new SettingsManager();
+
+$videoDir = dirname(__DIR__) . '/videos/';
+$aiDir = dirname(__DIR__) . '/ai/';
+
+// Parameter
+$date = $_GET['date'] ?? null; // Format: YYYY-MM-DD
+$time = $_GET['time'] ?? null; // Format: HH:MM
+$fromDate = $_GET['from'] ?? null;
+$toDate = $_GET['to'] ?? null;
+$timeFrom = $_GET['time_from'] ?? null;
+$timeTo = $_GET['time_to'] ?? null;
+$type = $_GET['type'] ?? 'all'; // all, daily, ai
+$aiCategory = $_GET['ai_category'] ?? null;
+$limit = min(100, (int)($_GET['limit'] ?? 50));
+
+$results = [
+    'daily_videos' => [],
+    'ai_videos' => [],
+    'gallery_images' => []
+];
+
+// AI-Kategorien
+$aiCategories = ['sunny', 'rainy', 'snowy', 'planes', 'birds', 'sunset', 'sunrise', 'rainbow'];
+
+// === TAGESVIDEOS SUCHEN ===
+if ($type === 'all' || $type === 'daily') {
+    $pattern = $videoDir . 'daily_video_*.mp4';
+    $dailyVideos = glob($pattern);
+
+    foreach ($dailyVideos as $video) {
+        $filename = basename($video);
+
+        // Extrahiere Datum aus Dateinamen: daily_video_YYYYMMDD_HHMMSS.mp4
+        if (preg_match('/daily_video_(\d{4})(\d{2})(\d{2})_(\d{2})(\d{2})(\d{2})\.mp4/', $filename, $matches)) {
+            $videoDate = $matches[1] . '-' . $matches[2] . '-' . $matches[3];
+            $videoTime = $matches[4] . ':' . $matches[5];
+            $videoDateTime = $videoDate . ' ' . $videoTime . ':' . $matches[6];
+
+            // Datumsfilter
+            if ($date !== null && $videoDate !== $date) {
+                continue;
+            }
+
+            if ($fromDate !== null && $videoDate < $fromDate) {
+                continue;
+            }
+
+            if ($toDate !== null && $videoDate > $toDate) {
+                continue;
+            }
+
+            // Uhrzeitfilter
+            if ($timeFrom !== null && $videoTime < $timeFrom) {
+                continue;
+            }
+
+            if ($timeTo !== null && $videoTime > $timeTo) {
+                continue;
+            }
+
+            // Spezifische Uhrzeit (mit 30 Min Toleranz)
+            if ($time !== null) {
+                $searchMinutes = intval(substr($time, 0, 2)) * 60 + intval(substr($time, 3, 2));
+                $videoMinutes = intval($matches[4]) * 60 + intval($matches[5]);
+
+                if (abs($searchMinutes - $videoMinutes) > 30) {
+                    continue;
+                }
+            }
+
+            $results['daily_videos'][] = [
+                'type' => 'daily',
+                'filename' => $filename,
+                'path' => '/videos/' . $filename,
+                'date' => $videoDate,
+                'time' => $videoTime,
+                'datetime' => $videoDateTime,
+                'timestamp' => strtotime($videoDateTime),
+                'size' => filesize($video),
+                'size_mb' => round(filesize($video) / (1024 * 1024), 2)
+            ];
+        }
+    }
+}
+
+// === AI-VIDEOS SUCHEN ===
+if ($type === 'all' || $type === 'ai') {
+    $searchCategories = $aiCategory ? [$aiCategory] : $aiCategories;
+
+    foreach ($searchCategories as $category) {
+        $categoryDir = $aiDir . $category . '/';
+        if (!is_dir($categoryDir)) continue;
+
+        $pattern = $categoryDir . $category . '_*.mp4';
+        $aiVideos = glob($pattern);
+
+        foreach ($aiVideos as $video) {
+            $filename = basename($video);
+
+            // Extrahiere Datum aus Dateinamen: category_YYYYMMDD_HHMMSS.mp4
+            if (preg_match('/' . $category . '_(\d{4})(\d{2})(\d{2})_?(\d{2})?(\d{2})?(\d{2})?\.mp4/', $filename, $matches)) {
+                $videoDate = $matches[1] . '-' . $matches[2] . '-' . $matches[3];
+                $videoTime = isset($matches[4]) ? ($matches[4] . ':' . ($matches[5] ?? '00')) : '00:00';
+                $videoDateTime = $videoDate . ' ' . $videoTime;
+
+                // Datumsfilter
+                if ($date !== null && $videoDate !== $date) {
+                    continue;
+                }
+
+                if ($fromDate !== null && $videoDate < $fromDate) {
+                    continue;
+                }
+
+                if ($toDate !== null && $videoDate > $toDate) {
+                    continue;
+                }
+
+                // Uhrzeitfilter
+                if ($timeFrom !== null && $videoTime < $timeFrom) {
+                    continue;
+                }
+
+                if ($timeTo !== null && $videoTime > $timeTo) {
+                    continue;
+                }
+
+                $results['ai_videos'][] = [
+                    'type' => 'ai',
+                    'category' => $category,
+                    'filename' => $filename,
+                    'path' => '/ai/' . $category . '/' . $filename,
+                    'date' => $videoDate,
+                    'time' => $videoTime,
+                    'datetime' => $videoDateTime,
+                    'timestamp' => strtotime($videoDateTime),
+                    'size' => filesize($video),
+                    'size_mb' => round(filesize($video) / (1024 * 1024), 2)
+                ];
+            }
+        }
+    }
+}
+
+// Sortieren nach Datum/Zeit (neueste zuerst)
+usort($results['daily_videos'], fn($a, $b) => $b['timestamp'] - $a['timestamp']);
+usort($results['ai_videos'], fn($a, $b) => $b['timestamp'] - $a['timestamp']);
+
+// Limit anwenden
+$results['daily_videos'] = array_slice($results['daily_videos'], 0, $limit);
+$results['ai_videos'] = array_slice($results['ai_videos'], 0, $limit);
+
+// Statistiken
+$results['stats'] = [
+    'total_daily' => count($results['daily_videos']),
+    'total_ai' => count($results['ai_videos']),
+    'total' => count($results['daily_videos']) + count($results['ai_videos'])
+];
+
+$results['filters'] = [
+    'date' => $date,
+    'time' => $time,
+    'from' => $fromDate,
+    'to' => $toDate,
+    'time_from' => $timeFrom,
+    'time_to' => $timeTo,
+    'type' => $type,
+    'ai_category' => $aiCategory
+];
+
+$results['success'] = true;
+
+echo json_encode($results, JSON_PRETTY_PRINT);

aurora-livecam/clear-cache.php

@@ -0,0 +1,15 @@
+<?php
+// Clear PHP OPcache
+if (function_exists('opcache_reset')) {
+    opcache_reset();
+    echo "OPcache cleared successfully!\n";
+} else {
+    echo "OPcache not available\n";
+}
+
+// Clear realpath cache
+clearstatcache(true);
+echo "Realpath cache cleared!\n";
+
+echo "\nNow reload the page with CTRL+F5 (hard refresh)\n";
+?>

aurora-livecam/config.example.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * Aurora Livecam - Konfigurationsdatei
+ *
+ * Kopiere diese Datei zu config.php und passe die Werte an.
+ * WICHTIG: config.php niemals in Git committen!
+ */
+
+return [
+    // Datenbank-Konfiguration
+    'database' => [
+        'host' => 'localhost',
+        'port' => 3306,
+        'database' => 'aurora_livecam',
+        'username' => 'root',
+        'password' => '',
+        'charset' => 'utf8mb4',
+    ],
+
+    // Anwendungs-Einstellungen
+    'app' => [
+        'name' => 'Aurora Livecam',
+        'url' => 'https://aurora-weather-livecam.com',
+        'debug' => false,
+        'timezone' => 'Europe/Zurich',
+    ],
+
+    // Multi-Tenant Einstellungen
+    'tenant' => [
+        'default_subdomain_suffix' => '.aurora-livecam.com',
+        'allow_custom_domains' => true,
+        'trial_days' => 14,
+    ],
+
+    // Stripe (für Billing)
+    'stripe' => [
+        'public_key' => '',
+        'secret_key' => '',
+        'webhook_secret' => '',
+        'currency' => 'chf',
+    ],
+
+    // E-Mail Einstellungen (für Onboarding)
+    'mail' => [
+        'host' => 'smtp.example.com',
+        'port' => 587,
+        'username' => '',
+        'password' => '',
+        'from_address' => 'noreply@aurora-livecam.com',
+        'from_name' => 'Aurora Livecam',
+    ],
+
+    // Sicherheit
+    'security' => [
+        'session_lifetime' => 7200, // 2 Stunden
+        'remember_me_days' => 30,
+        'password_min_length' => 8,
+    ],
+];

aurora-livecam/css/player-controls.css

@@ -0,0 +1,274 @@
+/* ========== TIMELAPSE CONTROLS ========== */
+#timelapse-controls {
+    display: none;
+    margin-top: 15px;
+}
+
+.timelapse-control-bar {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    background: rgba(255, 255, 255, 0.95);
+    padding: 12px 20px;
+    border-radius: 50px;
+    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
+    flex-wrap: wrap;
+    justify-content: center;
+}
+
+.tl-btn {
+    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+    color: white;
+    border: none;
+    width: 44px;
+    height: 44px;
+    border-radius: 50%;
+    cursor: pointer;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-size: 16px;
+    transition: all 0.3s ease;
+    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
+}
+
+.tl-btn:hover {
+    transform: scale(1.1);
+    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.5);
+}
+
+.tl-btn.active {
+    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
+}
+
+.tl-slider-container {
+    flex: 1;
+    min-width: 200px;
+    max-width: 400px;
+    display: flex;
+    align-items: center;
+    gap: 15px;
+}
+
+#tl-slider {
+    flex: 1;
+    height: 8px;
+    border-radius: 4px;
+    background: #e0e0e0;
+    outline: none;
+    -webkit-appearance: none;
+}
+
+#tl-slider::-webkit-slider-thumb {
+    -webkit-appearance: none;
+    width: 20px;
+    height: 20px;
+    border-radius: 50%;
+    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+    cursor: pointer;
+    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
+}
+
+#tl-slider::-moz-range-thumb {
+    width: 20px;
+    height: 20px;
+    border-radius: 50%;
+    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+    cursor: pointer;
+    border: none;
+}
+
+#tl-time-display {
+    font-family: monospace;
+    font-size: 14px;
+    color: #333;
+    background: #f5f5f5;
+    padding: 6px 12px;
+    border-radius: 20px;
+    min-width: 140px;
+    text-align: center;
+}
+
+.tl-speed-btn {
+    width: auto !important;
+    padding: 0 20px !important;
+    border-radius: 22px !important;
+    font-weight: bold;
+    font-size: 14px;
+}
+
+.tl-back-btn {
+    width: auto !important;
+    padding: 0 20px !important;
+    border-radius: 22px !important;
+    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%) !important;
+    gap: 8px;
+}
+
+/* ========== DAILY VIDEO PLAYER ========== */
+#daily-video-player {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background: #000;
+    z-index: 50;
+}
+
+#daily-video {
+    width: 100%;
+    height: 100%;
+    object-fit: contain;
+}
+
+.video-player-controls {
+    position: absolute;
+    bottom: 20px;
+    left: 50%;
+    transform: translateX(-50%);
+    display: flex;
+    gap: 15px;
+    z-index: 60;
+}
+
+/* ========== ADMIN SETTINGS PANEL ========== */
+#admin-settings-panel {
+    background: white;
+    padding: 25px;
+    border-radius: 12px;
+    margin-bottom: 30px;
+    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
+}
+
+#admin-settings-panel h3 {
+    color: #667eea;
+    border-bottom: 2px solid #667eea;
+    padding-bottom: 10px;
+    margin-bottom: 20px;
+}
+
+.settings-group {
+    margin-bottom: 25px;
+    padding: 20px;
+    background: #f9f9f9;
+    border-radius: 8px;
+}
+
+.settings-group h4 {
+    margin-bottom: 15px;
+    color: #333;
+}
+
+.setting-row {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    padding: 12px 0;
+    border-bottom: 1px solid #eee;
+}
+
+.setting-row:last-child {
+    border-bottom: none;
+}
+
+.setting-label {
+    font-weight: 500;
+    color: #555;
+}
+
+.setting-input {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+}
+
+/* Toggle Switch */
+.toggle-switch {
+    position: relative;
+    width: 50px;
+    height: 26px;
+}
+
+.toggle-switch input {
+    opacity: 0;
+    width: 0;
+    height: 0;
+}
+
+.toggle-slider {
+    position: absolute;
+    cursor: pointer;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background-color: #ccc;
+    transition: 0.3s;
+    border-radius: 26px;
+}
+
+.toggle-slider:before {
+    position: absolute;
+    content: "";
+    height: 20px;
+    width: 20px;
+    left: 3px;
+    bottom: 3px;
+    background-color: white;
+    transition: 0.3s;
+    border-radius: 50%;
+}
+
+input:checked + .toggle-slider {
+    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+}
+
+input:checked + .toggle-slider:before {
+    transform: translateX(24px);
+}
+
+/* Number Input */
+.number-input {
+    width: 70px;
+    padding: 8px;
+    border: 2px solid #ddd;
+    border-radius: 8px;
+    font-size: 16px;
+    text-align: center;
+}
+
+.number-input:focus {
+    border-color: #667eea;
+    outline: none;
+}
+
+/* ========== MOBILE RESPONSIVE ========== */
+@media (max-width: 600px) {
+    .timelapse-control-bar {
+        padding: 10px 15px;
+        gap: 8px;
+    }
+
+    .tl-btn {
+        width: 38px;
+        height: 38px;
+        font-size: 14px;
+    }
+
+    .tl-slider-container {
+        width: 100%;
+        order: 10;
+        margin-top: 10px;
+    }
+
+    #tl-time-display {
+        font-size: 12px;
+        min-width: 120px;
+    }
+
+    .video-player-controls {
+        flex-direction: column;
+        bottom: 10px;
+    }
+}

aurora-livecam/dashboard/api/stats.php

@@ -0,0 +1,75 @@
+<?php
+/**
+ * Dashboard API - Stats
+ */
+
+header('Content-Type: application/json');
+
+require_once dirname(__DIR__, 2) . '/vendor/autoload.php';
+require_once dirname(__DIR__, 2) . '/SettingsManager.php';
+
+if (file_exists(dirname(__DIR__, 2) . '/src/bootstrap.php')) {
+    require_once dirname(__DIR__, 2) . '/src/bootstrap.php';
+}
+
+use AuroraLivecam\Auth\AuthManager;
+use AuroraLivecam\Core\Database;
+
+$auth = new AuthManager();
+
+// Auth check
+if (!$auth->isLoggedIn()) {
+    http_response_code(401);
+    echo json_encode(['success' => false, 'error' => 'Unauthorized']);
+    exit;
+}
+
+$user = $auth->getUser();
+$tenantId = $user['tenant_id'] ?? 0;
+
+$stats = [
+    'viewers_current' => 0,
+    'viewers_today' => 0,
+    'viewers_peak' => 0,
+    'stream_status' => 'unknown',
+];
+
+// Aktuelle Zuschauer aus Datei
+$viewerFile = dirname(__DIR__, 2) . '/active_viewers.json';
+if (file_exists($viewerFile)) {
+    $viewers = json_decode(file_get_contents($viewerFile), true);
+    $stats['viewers_current'] = count($viewers ?? []);
+}
+
+// DB Stats falls verfügbar
+try {
+    $db = Database::getInstance();
+
+    if ($tenantId > 0) {
+        $todayStats = $db->fetchOne(
+            "SELECT SUM(viewer_count) as total, MAX(viewer_count) as peak
+             FROM viewer_stats
+             WHERE tenant_id = ? AND DATE(recorded_at) = CURDATE()",
+            [$tenantId]
+        );
+
+        if ($todayStats) {
+            $stats['viewers_today'] = (int)($todayStats['total'] ?? 0);
+            $stats['viewers_peak'] = (int)($todayStats['peak'] ?? 0);
+        }
+
+        $stream = $db->fetchOne(
+            "SELECT last_status FROM tenant_streams WHERE tenant_id = ? AND is_primary = 1",
+            [$tenantId]
+        );
+        $stats['stream_status'] = $stream['last_status'] ?? 'unknown';
+    }
+} catch (\Exception $e) {
+    // DB nicht verfügbar - Stats bleiben auf Defaults
+}
+
+echo json_encode([
+    'success' => true,
+    'stats' => $stats,
+    'timestamp' => time(),
+]);

aurora-livecam/dashboard/assets/dashboard.css

@@ -0,0 +1,536 @@
+/* Dashboard CSS */
+:root {
+    --primary: #667eea;
+    --primary-dark: #5a67d8;
+    --secondary: #764ba2;
+    --accent: #f093fb;
+    --success: #48bb78;
+    --warning: #ed8936;
+    --danger: #f56565;
+    --dark: #1a202c;
+    --gray-900: #1a202c;
+    --gray-800: #2d3748;
+    --gray-700: #4a5568;
+    --gray-600: #718096;
+    --gray-500: #a0aec0;
+    --gray-400: #cbd5e0;
+    --gray-300: #e2e8f0;
+    --gray-200: #edf2f7;
+    --gray-100: #f7fafc;
+    --white: #ffffff;
+    --sidebar-width: 260px;
+    --header-height: 60px;
+}
+
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
+
+body {
+    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
+    background: var(--gray-100);
+    color: var(--gray-800);
+    line-height: 1.6;
+}
+
+/* Dashboard Container */
+.dashboard-container {
+    display: flex;
+    min-height: 100vh;
+}
+
+/* Sidebar */
+.sidebar {
+    width: var(--sidebar-width);
+    background: linear-gradient(180deg, var(--gray-900) 0%, var(--gray-800) 100%);
+    color: var(--white);
+    display: flex;
+    flex-direction: column;
+    position: fixed;
+    height: 100vh;
+    z-index: 100;
+}
+
+.sidebar-header {
+    padding: 1.5rem;
+    border-bottom: 1px solid var(--gray-700);
+}
+
+.sidebar-header h2 {
+    font-size: 1.25rem;
+    font-weight: 600;
+    margin-bottom: 0.25rem;
+}
+
+.role-badge {
+    font-size: 0.75rem;
+    background: var(--primary);
+    padding: 0.125rem 0.5rem;
+    border-radius: 9999px;
+    text-transform: capitalize;
+}
+
+/* Navigation */
+.sidebar-nav {
+    flex: 1;
+    padding: 1rem 0;
+    overflow-y: auto;
+}
+
+.nav-item {
+    display: flex;
+    align-items: center;
+    gap: 0.75rem;
+    padding: 0.75rem 1.5rem;
+    color: var(--gray-400);
+    text-decoration: none;
+    transition: all 0.2s;
+}
+
+.nav-item:hover {
+    background: var(--gray-700);
+    color: var(--white);
+}
+
+.nav-item.active {
+    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
+    color: var(--white);
+}
+
+.nav-icon {
+    font-size: 1.25rem;
+    width: 1.5rem;
+    text-align: center;
+}
+
+.nav-divider {
+    height: 1px;
+    background: var(--gray-700);
+    margin: 1rem 0;
+}
+
+.nav-label {
+    display: block;
+    padding: 0.5rem 1.5rem;
+    font-size: 0.75rem;
+    text-transform: uppercase;
+    color: var(--gray-500);
+    letter-spacing: 0.05em;
+}
+
+.sidebar-footer {
+    border-top: 1px solid var(--gray-700);
+    padding: 0.5rem 0;
+}
+
+.nav-item.logout:hover {
+    background: var(--danger);
+}
+
+/* Main Content */
+.main-content {
+    flex: 1;
+    margin-left: var(--sidebar-width);
+    min-height: 100vh;
+}
+
+.main-header {
+    height: var(--header-height);
+    background: var(--white);
+    border-bottom: 1px solid var(--gray-300);
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    padding: 0 2rem;
+    position: sticky;
+    top: 0;
+    z-index: 50;
+}
+
+.main-header h1 {
+    font-size: 1.5rem;
+    font-weight: 600;
+}
+
+.user-info {
+    color: var(--gray-600);
+    font-size: 0.875rem;
+}
+
+.content-wrapper {
+    padding: 2rem;
+}
+
+/* Cards */
+.card {
+    background: var(--white);
+    border-radius: 0.5rem;
+    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
+    margin-bottom: 1.5rem;
+}
+
+.card-header {
+    padding: 1rem 1.5rem;
+    border-bottom: 1px solid var(--gray-200);
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+}
+
+.card-title {
+    font-size: 1rem;
+    font-weight: 600;
+}
+
+.card-body {
+    padding: 1.5rem;
+}
+
+/* Stats Grid */
+.stats-grid {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
+    gap: 1.5rem;
+    margin-bottom: 2rem;
+}
+
+.stat-card {
+    background: var(--white);
+    border-radius: 0.5rem;
+    padding: 1.5rem;
+    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
+}
+
+.stat-icon {
+    font-size: 2rem;
+    margin-bottom: 0.5rem;
+}
+
+.stat-value {
+    font-size: 2rem;
+    font-weight: 700;
+    color: var(--gray-900);
+}
+
+.stat-label {
+    color: var(--gray-600);
+    font-size: 0.875rem;
+}
+
+.stat-change {
+    font-size: 0.875rem;
+    margin-top: 0.25rem;
+}
+
+.stat-change.positive { color: var(--success); }
+.stat-change.negative { color: var(--danger); }
+
+/* Forms */
+.form-group {
+    margin-bottom: 1.5rem;
+}
+
+.form-label {
+    display: block;
+    font-weight: 500;
+    margin-bottom: 0.5rem;
+    color: var(--gray-700);
+}
+
+.form-input,
+.form-select,
+.form-textarea {
+    width: 100%;
+    padding: 0.75rem 1rem;
+    border: 1px solid var(--gray-300);
+    border-radius: 0.375rem;
+    font-size: 1rem;
+    transition: border-color 0.2s, box-shadow 0.2s;
+}
+
+.form-input:focus,
+.form-select:focus,
+.form-textarea:focus {
+    outline: none;
+    border-color: var(--primary);
+    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
+}
+
+.form-help {
+    font-size: 0.875rem;
+    color: var(--gray-500);
+    margin-top: 0.25rem;
+}
+
+.form-textarea {
+    min-height: 100px;
+    resize: vertical;
+}
+
+/* Buttons */
+.btn {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    gap: 0.5rem;
+    padding: 0.75rem 1.5rem;
+    border: none;
+    border-radius: 0.375rem;
+    font-size: 1rem;
+    font-weight: 500;
+    cursor: pointer;
+    transition: all 0.2s;
+    text-decoration: none;
+}
+
+.btn-primary {
+    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
+    color: var(--white);
+}
+
+.btn-primary:hover {
+    transform: translateY(-1px);
+    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
+}
+
+.btn-secondary {
+    background: var(--gray-200);
+    color: var(--gray-700);
+}
+
+.btn-secondary:hover {
+    background: var(--gray-300);
+}
+
+.btn-danger {
+    background: var(--danger);
+    color: var(--white);
+}
+
+.btn-success {
+    background: var(--success);
+    color: var(--white);
+}
+
+.btn-sm {
+    padding: 0.5rem 1rem;
+    font-size: 0.875rem;
+}
+
+/* Alerts */
+.alert {
+    padding: 1rem 1.5rem;
+    border-radius: 0.375rem;
+    margin-bottom: 1.5rem;
+}
+
+.alert-success {
+    background: #c6f6d5;
+    color: #22543d;
+    border: 1px solid #9ae6b4;
+}
+
+.alert-error {
+    background: #fed7d7;
+    color: #742a2a;
+    border: 1px solid #feb2b2;
+}
+
+.alert-warning {
+    background: #feebc8;
+    color: #744210;
+    border: 1px solid #fbd38d;
+}
+
+.alert-info {
+    background: #bee3f8;
+    color: #2a4365;
+    border: 1px solid #90cdf4;
+}
+
+/* Tables */
+.table {
+    width: 100%;
+    border-collapse: collapse;
+}
+
+.table th,
+.table td {
+    padding: 1rem;
+    text-align: left;
+    border-bottom: 1px solid var(--gray-200);
+}
+
+.table th {
+    font-weight: 600;
+    color: var(--gray-600);
+    font-size: 0.875rem;
+    text-transform: uppercase;
+    letter-spacing: 0.05em;
+}
+
+.table tbody tr:hover {
+    background: var(--gray-50);
+}
+
+/* Status Badges */
+.badge {
+    display: inline-block;
+    padding: 0.25rem 0.75rem;
+    border-radius: 9999px;
+    font-size: 0.75rem;
+    font-weight: 500;
+}
+
+.badge-success { background: #c6f6d5; color: #22543d; }
+.badge-warning { background: #feebc8; color: #744210; }
+.badge-danger { background: #fed7d7; color: #742a2a; }
+.badge-info { background: #bee3f8; color: #2a4365; }
+
+/* Grid */
+.grid {
+    display: grid;
+    gap: 1.5rem;
+}
+
+.grid-2 { grid-template-columns: repeat(2, 1fr); }
+.grid-3 { grid-template-columns: repeat(3, 1fr); }
+
+/* Color Picker */
+.color-picker-wrapper {
+    display: flex;
+    align-items: center;
+    gap: 1rem;
+}
+
+.color-picker {
+    width: 50px;
+    height: 40px;
+    border: none;
+    border-radius: 0.375rem;
+    cursor: pointer;
+}
+
+.color-value {
+    font-family: monospace;
+    color: var(--gray-600);
+}
+
+/* Preview Box */
+.preview-box {
+    border: 2px dashed var(--gray-300);
+    border-radius: 0.5rem;
+    padding: 2rem;
+    text-align: center;
+    background: var(--gray-50);
+}
+
+/* Toggle Switch */
+.toggle-wrapper {
+    display: flex;
+    align-items: center;
+    gap: 0.75rem;
+}
+
+.toggle {
+    position: relative;
+    width: 48px;
+    height: 24px;
+}
+
+.toggle input {
+    opacity: 0;
+    width: 0;
+    height: 0;
+}
+
+.toggle-slider {
+    position: absolute;
+    cursor: pointer;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background: var(--gray-300);
+    border-radius: 24px;
+    transition: 0.3s;
+}
+
+.toggle-slider:before {
+    position: absolute;
+    content: "";
+    height: 18px;
+    width: 18px;
+    left: 3px;
+    bottom: 3px;
+    background: white;
+    border-radius: 50%;
+    transition: 0.3s;
+}
+
+.toggle input:checked + .toggle-slider {
+    background: var(--primary);
+}
+
+.toggle input:checked + .toggle-slider:before {
+    transform: translateX(24px);
+}
+
+/* Login Page */
+.login-container {
+    min-height: 100vh;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
+}
+
+.login-box {
+    background: var(--white);
+    padding: 2.5rem;
+    border-radius: 1rem;
+    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
+    width: 100%;
+    max-width: 400px;
+}
+
+.login-title {
+    text-align: center;
+    margin-bottom: 2rem;
+}
+
+.login-title h1 {
+    font-size: 1.5rem;
+    margin-bottom: 0.5rem;
+}
+
+.login-title p {
+    color: var(--gray-500);
+}
+
+/* Responsive */
+@media (max-width: 768px) {
+    .sidebar {
+        transform: translateX(-100%);
+        transition: transform 0.3s;
+    }
+
+    .sidebar.open {
+        transform: translateX(0);
+    }
+
+    .main-content {
+        margin-left: 0;
+    }
+
+    .stats-grid {
+        grid-template-columns: 1fr;
+    }
+
+    .grid-2,
+    .grid-3 {
+        grid-template-columns: 1fr;
+    }
+}

aurora-livecam/dashboard/assets/dashboard.js

@@ -0,0 +1,131 @@
+/**
+ * Dashboard JavaScript
+ */
+
+document.addEventListener('DOMContentLoaded', function() {
+    // Auto-dismiss alerts after 5 seconds
+    const alerts = document.querySelectorAll('.alert');
+    alerts.forEach(alert => {
+        setTimeout(() => {
+            alert.style.transition = 'opacity 0.3s';
+            alert.style.opacity = '0';
+            setTimeout(() => alert.remove(), 300);
+        }, 5000);
+    });
+
+    // Mobile sidebar toggle
+    const sidebar = document.querySelector('.sidebar');
+    const mainContent = document.querySelector('.main-content');
+
+    if (window.innerWidth <= 768) {
+        // Add menu button
+        const menuBtn = document.createElement('button');
+        menuBtn.className = 'btn btn-secondary';
+        menuBtn.style.cssText = 'position: fixed; top: 10px; left: 10px; z-index: 200; padding: 0.5rem;';
+        menuBtn.innerHTML = '☰';
+        menuBtn.onclick = () => sidebar.classList.toggle('open');
+        document.body.appendChild(menuBtn);
+
+        // Close sidebar on content click
+        mainContent.addEventListener('click', () => {
+            sidebar.classList.remove('open');
+        });
+    }
+
+    // Color picker live preview
+    document.querySelectorAll('.color-picker').forEach(picker => {
+        picker.addEventListener('input', function() {
+            const wrapper = this.closest('.color-picker-wrapper');
+            if (wrapper) {
+                const valueDisplay = wrapper.querySelector('.color-value');
+                if (valueDisplay) {
+                    valueDisplay.textContent = this.value;
+                }
+            }
+        });
+    });
+
+    // Form unsaved changes warning
+    const forms = document.querySelectorAll('form');
+    let formChanged = false;
+
+    forms.forEach(form => {
+        form.addEventListener('change', () => {
+            formChanged = true;
+        });
+
+        form.addEventListener('submit', () => {
+            formChanged = false;
+        });
+    });
+
+    window.addEventListener('beforeunload', (e) => {
+        if (formChanged) {
+            e.preventDefault();
+            e.returnValue = '';
+        }
+    });
+
+    // Stats refresh (every 30 seconds on overview page)
+    if (document.querySelector('.stats-grid')) {
+        setInterval(refreshStats, 30000);
+    }
+});
+
+/**
+ * Refresh stats via AJAX
+ */
+function refreshStats() {
+    fetch('/dashboard/api/stats.php')
+        .then(response => response.json())
+        .then(data => {
+            if (data.success) {
+                updateStatCard('viewers_current', data.stats.viewers_current);
+                updateStatCard('viewers_today', data.stats.viewers_today);
+                updateStatCard('viewers_peak', data.stats.viewers_peak);
+            }
+        })
+        .catch(err => console.log('Stats refresh failed:', err));
+}
+
+/**
+ * Update a stat card value
+ */
+function updateStatCard(id, value) {
+    const cards = document.querySelectorAll('.stat-card');
+    cards.forEach(card => {
+        const label = card.querySelector('.stat-label');
+        if (label) {
+            // Match by label text (simplified)
+            const valueEl = card.querySelector('.stat-value');
+            if (valueEl && typeof value !== 'undefined') {
+                valueEl.textContent = value;
+            }
+        }
+    });
+}
+
+/**
+ * Show notification toast
+ */
+function showNotification(message, type = 'info') {
+    const toast = document.createElement('div');
+    toast.className = `alert alert-${type}`;
+    toast.style.cssText = 'position: fixed; top: 20px; right: 20px; z-index: 1000; min-width: 300px;';
+    toast.textContent = message;
+
+    document.body.appendChild(toast);
+
+    setTimeout(() => {
+        toast.style.transition = 'opacity 0.3s';
+        toast.style.opacity = '0';
+        setTimeout(() => toast.remove(), 300);
+    }, 3000);
+}
+
+/**
+ * Confirm dangerous actions
+ */
+function confirmAction(message) {
+    return confirm(message || 'Sind Sie sicher?');
+}

aurora-livecam/dashboard/billing.php

@@ -0,0 +1,282 @@
+<?php
+/**
+ * Dashboard - Abrechnung
+ */
+
+require_once dirname(__DIR__) . '/vendor/autoload.php';
+require_once dirname(__DIR__) . '/SettingsManager.php';
+
+if (file_exists(dirname(__DIR__) . '/src/bootstrap.php')) {
+    require_once dirname(__DIR__) . '/src/bootstrap.php';
+}
+
+use AuroraLivecam\Auth\AuthManager;
+use AuroraLivecam\Billing\StripeService;
+use AuroraLivecam\Billing\SubscriptionManager;
+
+$settingsManager = new SettingsManager();
+$auth = new AuthManager();
+$auth->requireLogin();
+
+// Prüfe ob Billing aktiviert
+if (!$settingsManager->isBillingEnabled()) {
+    header('Location: /dashboard/');
+    exit;
+}
+
+$user = $auth->getUser();
+$tenantId = $user['tenant_id'] ?? 0;
+
+$flashMessage = null;
+$flashType = 'info';
+
+$stripe = new StripeService();
+$subscriptions = new SubscriptionManager();
+
+// Aktuelle Subscription
+$currentSub = null;
+$plans = [];
+$invoices = [];
+$trialDays = 0;
+
+try {
+    $currentSub = $subscriptions->getSubscription($tenantId);
+    $plans = $subscriptions->getPlans();
+    $invoices = $subscriptions->getInvoices($tenantId, 5);
+    $trialDays = $subscriptions->getTrialDaysRemaining($tenantId);
+} catch (\Exception $e) {
+    $flashMessage = 'Fehler beim Laden der Abrechnungsdaten';
+    $flashType = 'error';
+}
+
+// Checkout starten
+if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['plan_id'])) {
+    $planId = (int)$_POST['plan_id'];
+    $plan = $subscriptions->getPlan($planId);
+
+    if ($plan && !empty($plan['stripe_price_id'])) {
+        $baseUrl = (isset($_SERVER['HTTPS']) ? 'https' : 'http') . '://' . $_SERVER['HTTP_HOST'];
+        $session = $stripe->createCheckoutSession(
+            $tenantId,
+            $plan['stripe_price_id'],
+            $baseUrl . '/dashboard/billing.php?success=1',
+            $baseUrl . '/dashboard/billing.php?canceled=1'
+        );
+
+        if ($session && isset($session['url'])) {
+            header('Location: ' . $session['url']);
+            exit;
+        } else {
+            $flashMessage = 'Fehler beim Erstellen der Checkout-Session';
+            $flashType = 'error';
+        }
+    }
+}
+
+// Billing Portal öffnen
+if (isset($_GET['portal'])) {
+    $baseUrl = (isset($_SERVER['HTTPS']) ? 'https' : 'http') . '://' . $_SERVER['HTTP_HOST'];
+    $session = $stripe->createPortalSession($tenantId, $baseUrl . '/dashboard/billing.php');
+
+    if ($session && isset($session['url'])) {
+        header('Location: ' . $session['url']);
+        exit;
+    }
+}
+
+// Success/Cancel Messages
+if (isset($_GET['success'])) {
+    $flashMessage = 'Zahlung erfolgreich! Ihr Abo ist jetzt aktiv.';
+    $flashType = 'success';
+}
+if (isset($_GET['canceled'])) {
+    $flashMessage = 'Checkout abgebrochen.';
+    $flashType = 'warning';
+}
+
+$pageTitle = 'Abrechnung';
+$currentPage = 'billing';
+
+ob_start();
+?>
+
+<!-- Aktueller Plan -->
+<div class="card">
+    <div class="card-header">
+        <h3 class="card-title">Aktueller Plan</h3>
+        <?php if ($currentSub): ?>
+        <span class="badge badge-<?php echo $currentSub['status'] === 'active' ? 'success' : ($currentSub['status'] === 'trialing' ? 'warning' : 'danger'); ?>">
+            <?php echo ucfirst($currentSub['status']); ?>
+        </span>
+        <?php endif; ?>
+    </div>
+    <div class="card-body">
+        <?php if ($currentSub): ?>
+        <div style="display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;">
+            <div>
+                <h2 style="margin: 0; font-size: 1.75rem;"><?php echo htmlspecialchars($currentSub['plan_name'] ?? 'Free'); ?></h2>
+                <?php if ($currentSub['status'] === 'trialing' && $trialDays > 0): ?>
+                <p style="color: var(--warning); margin: 0.5rem 0 0 0;">
+                    Trial endet in <?php echo $trialDays; ?> Tag<?php echo $trialDays !== 1 ? 'en' : ''; ?>
+                </p>
+                <?php elseif ($currentSub['current_period_end']): ?>
+                <p style="color: var(--gray-500); margin: 0.5rem 0 0 0;">
+                    Nächste Abrechnung: <?php echo date('d.m.Y', strtotime($currentSub['current_period_end'])); ?>
+                </p>
+                <?php endif; ?>
+            </div>
+            <?php if ($stripe->isConfigured() && !empty($currentSub['stripe_customer_id'])): ?>
+            <a href="?portal=1" class="btn btn-secondary">
+                Abo verwalten
+            </a>
+            <?php endif; ?>
+        </div>
+
+        <?php if (!empty($currentSub['plan_features'])): ?>
+        <div style="margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--gray-200);">
+            <h4 style="font-size: 0.875rem; color: var(--gray-500); margin-bottom: 0.75rem;">Enthaltene Features:</h4>
+            <div style="display: flex; flex-wrap: wrap; gap: 0.5rem;">
+                <?php foreach ($currentSub['plan_features'] as $feature => $value): ?>
+                <?php if ($value): ?>
+                <span class="badge badge-info">
+                    <?php
+                    $labels = [
+                        'max_viewers' => 'Max. Zuschauer: ' . ($value === -1 ? '∞' : $value),
+                        'storage_gb' => 'Speicher: ' . $value . ' GB',
+                        'custom_domain' => 'Custom Domain',
+                        'weather_widget' => 'Wetter-Widget',
+                        'timelapse' => 'Timelapse',
+                        'analytics' => 'Analytics',
+                        'branding' => 'Custom Branding',
+                        'priority_support' => 'Priority Support',
+                    ];
+                    echo $labels[$feature] ?? ucfirst(str_replace('_', ' ', $feature));
+                    ?>
+                </span>
+                <?php endif; ?>
+                <?php endforeach; ?>
+            </div>
+        </div>
+        <?php endif; ?>
+        <?php else: ?>
+        <p style="color: var(--gray-500);">Kein aktives Abo</p>
+        <?php endif; ?>
+    </div>
+</div>
+
+<!-- Verfügbare Pläne -->
+<?php if (!empty($plans)): ?>
+<div class="card">
+    <div class="card-header">
+        <h3 class="card-title">Verfügbare Pläne</h3>
+    </div>
+    <div class="card-body">
+        <div style="display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem;">
+            <?php foreach ($plans as $plan): ?>
+            <?php $isCurrent = $currentSub && $currentSub['plan_id'] == $plan['id']; ?>
+            <div style="border: 2px solid <?php echo $isCurrent ? 'var(--primary)' : 'var(--gray-200)'; ?>; border-radius: 0.75rem; padding: 1.5rem; <?php echo $isCurrent ? 'background: rgba(102,126,234,0.05);' : ''; ?>">
+                <h4 style="margin: 0 0 0.5rem 0;"><?php echo htmlspecialchars($plan['name']); ?></h4>
+                <div style="font-size: 2rem; font-weight: 700; color: var(--gray-900);">
+                    <?php if ($plan['price_monthly'] > 0): ?>
+                    CHF <?php echo number_format($plan['price_monthly'], 0); ?>
+                    <span style="font-size: 1rem; font-weight: 400; color: var(--gray-500);">/Monat</span>
+                    <?php else: ?>
+                    Kostenlos
+                    <?php endif; ?>
+                </div>
+
+                <?php if (!empty($plan['features'])): ?>
+                <ul style="list-style: none; padding: 0; margin: 1rem 0; font-size: 0.875rem;">
+                    <?php foreach ($plan['features'] as $feature => $value): ?>
+                    <?php if ($value): ?>
+                    <li style="padding: 0.25rem 0; color: var(--gray-600);">
+                        ✓ <?php
+                        $labels = [
+                            'max_viewers' => 'Bis ' . ($value === -1 ? 'unbegrenzt' : $value) . ' Zuschauer',
+                            'storage_gb' => $value . ' GB Speicher',
+                            'custom_domain' => 'Eigene Domain',
+                            'weather_widget' => 'Wetter-Widget',
+                            'timelapse' => 'Timelapse',
+                            'analytics' => 'Analytics',
+                            'branding' => 'Custom Branding',
+                            'priority_support' => 'Priority Support',
+                        ];
+                        echo $labels[$feature] ?? ucfirst(str_replace('_', ' ', $feature));
+                        ?>
+                    </li>
+                    <?php endif; ?>
+                    <?php endforeach; ?>
+                </ul>
+                <?php endif; ?>
+
+                <?php if ($isCurrent): ?>
+                <button class="btn btn-secondary" style="width: 100%;" disabled>Aktueller Plan</button>
+                <?php elseif ($plan['price_monthly'] > 0 && $stripe->isConfigured()): ?>
+                <form method="POST" action="">
+                    <input type="hidden" name="plan_id" value="<?php echo $plan['id']; ?>">
+                    <button type="submit" class="btn btn-primary" style="width: 100%;">
+                        Upgrade
+                    </button>
+                </form>
+                <?php elseif ($plan['price_monthly'] == 0): ?>
+                <button class="btn btn-secondary" style="width: 100%;" disabled>Free Plan</button>
+                <?php else: ?>
+                <button class="btn btn-secondary" style="width: 100%;" disabled>Stripe nicht konfiguriert</button>
+                <?php endif; ?>
+            </div>
+            <?php endforeach; ?>
+        </div>
+    </div>
+</div>
+<?php endif; ?>
+
+<!-- Rechnungen -->
+<?php if (!empty($invoices)): ?>
+<div class="card">
+    <div class="card-header">
+        <h3 class="card-title">Rechnungen</h3>
+    </div>
+    <div class="card-body">
+        <table class="table">
+            <thead>
+                <tr>
+                    <th>Datum</th>
+                    <th>Betrag</th>
+                    <th>Status</th>
+                    <th>PDF</th>
+                </tr>
+            </thead>
+            <tbody>
+                <?php foreach ($invoices as $invoice): ?>
+                <tr>
+                    <td><?php echo date('d.m.Y', strtotime($invoice['created_at'])); ?></td>
+                    <td><?php echo $invoice['currency']; ?> <?php echo number_format($invoice['amount'], 2); ?></td>
+                    <td>
+                        <span class="badge badge-<?php echo $invoice['status'] === 'paid' ? 'success' : 'warning'; ?>">
+                            <?php echo ucfirst($invoice['status']); ?>
+                        </span>
+                    </td>
+                    <td>
+                        <?php if ($invoice['invoice_pdf_url']): ?>
+                        <a href="<?php echo htmlspecialchars($invoice['invoice_pdf_url']); ?>" target="_blank" class="btn btn-sm btn-secondary">
+                            Download
+                        </a>
+                        <?php endif; ?>
+                    </td>
+                </tr>
+                <?php endforeach; ?>
+            </tbody>
+        </table>
+    </div>
+</div>
+<?php endif; ?>
+
+<?php if (!$stripe->isConfigured()): ?>
+<div class="alert alert-warning">
+    <strong>Hinweis:</strong> Stripe ist noch nicht konfiguriert. Bitte fügen Sie Ihre Stripe API-Keys in config.php hinzu.
+</div>
+<?php endif; ?>
+
+<?php
+$content = ob_get_clean();
+include __DIR__ . '/templates/layout.php';

aurora-livecam/dashboard/branding.php

@@ -0,0 +1,230 @@
+<?php
+/**
+ * Dashboard - Branding Einstellungen
+ */
+
+require_once dirname(__DIR__) . '/vendor/autoload.php';
+require_once dirname(__DIR__) . '/SettingsManager.php';
+
+if (file_exists(dirname(__DIR__) . '/src/bootstrap.php')) {
+    require_once dirname(__DIR__) . '/src/bootstrap.php';
+}
+
+use AuroraLivecam\Auth\AuthManager;
+use AuroraLivecam\Core\Database;
+use AuroraLivecam\Tenant\TenantManager;
+
+$settingsManager = new SettingsManager();
+$auth = new AuthManager();
+$auth->requireLogin();
+
+$user = $auth->getUser();
+$tenantId = $user['tenant_id'] ?? 0;
+
+$flashMessage = null;
+$flashType = 'info';
+
+// Branding-Daten laden
+$branding = [
+    'site_name' => '',
+    'site_name_full' => '',
+    'tagline' => '',
+    'primary_color' => '#667eea',
+    'secondary_color' => '#764ba2',
+    'accent_color' => '#f093fb',
+    'welcome_text_de' => '',
+    'welcome_text_en' => '',
+    'footer_text' => '',
+    'custom_css' => '',
+];
+
+try {
+    $db = Database::getInstance();
+    if ($tenantId > 0) {
+        $tenantManager = new TenantManager($db);
+        $dbBranding = $tenantManager->getBranding($tenantId);
+        if ($dbBranding) {
+            $branding = array_merge($branding, $dbBranding);
+        }
+    }
+} catch (\Exception $e) {
+    // DB nicht verfügbar
+}
+
+// Formular verarbeiten
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $newBranding = [
+        'site_name' => trim($_POST['site_name'] ?? ''),
+        'site_name_full' => trim($_POST['site_name_full'] ?? ''),
+        'tagline' => trim($_POST['tagline'] ?? ''),
+        'primary_color' => $_POST['primary_color'] ?? '#667eea',
+        'secondary_color' => $_POST['secondary_color'] ?? '#764ba2',
+        'accent_color' => $_POST['accent_color'] ?? '#f093fb',
+        'welcome_text_de' => trim($_POST['welcome_text_de'] ?? ''),
+        'welcome_text_en' => trim($_POST['welcome_text_en'] ?? ''),
+        'footer_text' => trim($_POST['footer_text'] ?? ''),
+        'custom_css' => trim($_POST['custom_css'] ?? ''),
+    ];
+
+    try {
+        $db = Database::getInstance();
+        if ($tenantId > 0) {
+            $tenantManager = new TenantManager($db);
+            $tenantManager->updateBranding($tenantId, $newBranding);
+
+            $flashMessage = 'Branding gespeichert!';
+            $flashType = 'success';
+            $branding = array_merge($branding, $newBranding);
+        } else {
+            $flashMessage = 'Branding kann im Legacy-Modus nicht gespeichert werden.';
+            $flashType = 'warning';
+        }
+    } catch (\Exception $e) {
+        $flashMessage = 'Fehler beim Speichern: ' . $e->getMessage();
+        $flashType = 'error';
+    }
+}
+
+$pageTitle = 'Branding';
+$currentPage = 'branding';
+
+ob_start();
+?>
+
+<form method="POST" action="">
+    <div class="grid grid-2">
+        <!-- Grundeinstellungen -->
+        <div class="card">
+            <div class="card-header">
+                <h3 class="card-title">Grundeinstellungen</h3>
+            </div>
+            <div class="card-body">
+                <div class="form-group">
+                    <label class="form-label" for="site_name">Site Name (kurz)</label>
+                    <input type="text" id="site_name" name="site_name" class="form-input"
+                           value="<?php echo htmlspecialchars($branding['site_name']); ?>"
+                           placeholder="MeineCam">
+                </div>
+
+                <div class="form-group">
+                    <label class="form-label" for="site_name_full">Site Name (vollständig)</label>
+                    <input type="text" id="site_name_full" name="site_name_full" class="form-input"
+                           value="<?php echo htmlspecialchars($branding['site_name_full']); ?>"
+                           placeholder="Meine Wetter Livecam">
+                </div>
+
+                <div class="form-group">
+                    <label class="form-label" for="tagline">Tagline / Slogan</label>
+                    <input type="text" id="tagline" name="tagline" class="form-input"
+                           value="<?php echo htmlspecialchars($branding['tagline']); ?>"
+                           placeholder="Ihre Live-Webcam 24/7">
+                </div>
+            </div>
+        </div>
+
+        <!-- Farben -->
+        <div class="card">
+            <div class="card-header">
+                <h3 class="card-title">Farben</h3>
+            </div>
+            <div class="card-body">
+                <div class="form-group">
+                    <label class="form-label">Primärfarbe</label>
+                    <div class="color-picker-wrapper">
+                        <input type="color" name="primary_color" class="color-picker"
+                               value="<?php echo htmlspecialchars($branding['primary_color']); ?>">
+                        <span class="color-value"><?php echo htmlspecialchars($branding['primary_color']); ?></span>
+                    </div>
+                </div>
+
+                <div class="form-group">
+                    <label class="form-label">Sekundärfarbe</label>
+                    <div class="color-picker-wrapper">
+                        <input type="color" name="secondary_color" class="color-picker"
+                               value="<?php echo htmlspecialchars($branding['secondary_color']); ?>">
+                        <span class="color-value"><?php echo htmlspecialchars($branding['secondary_color']); ?></span>
+                    </div>
+                </div>
+
+                <div class="form-group">
+                    <label class="form-label">Akzentfarbe</label>
+                    <div class="color-picker-wrapper">
+                        <input type="color" name="accent_color" class="color-picker"
+                               value="<?php echo htmlspecialchars($branding['accent_color']); ?>">
+                        <span class="color-value"><?php echo htmlspecialchars($branding['accent_color']); ?></span>
+                    </div>
+                </div>
+
+                <!-- Vorschau -->
+                <div style="margin-top: 1rem; padding: 1rem; border-radius: 0.5rem;
+                            background: linear-gradient(135deg, <?php echo htmlspecialchars($branding['primary_color']); ?> 0%, <?php echo htmlspecialchars($branding['secondary_color']); ?> 100%);">
+                    <span style="color: white; font-weight: bold;">Farbvorschau</span>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <!-- Texte -->
+    <div class="card">
+        <div class="card-header">
+            <h3 class="card-title">Willkommenstexte</h3>
+        </div>
+        <div class="card-body">
+            <div class="grid grid-2">
+                <div class="form-group">
+                    <label class="form-label" for="welcome_text_de">Willkommenstext (Deutsch)</label>
+                    <textarea id="welcome_text_de" name="welcome_text_de" class="form-textarea"
+                              placeholder="Willkommen bei unserer Livecam..."><?php echo htmlspecialchars($branding['welcome_text_de']); ?></textarea>
+                </div>
+
+                <div class="form-group">
+                    <label class="form-label" for="welcome_text_en">Welcome Text (English)</label>
+                    <textarea id="welcome_text_en" name="welcome_text_en" class="form-textarea"
+                              placeholder="Welcome to our livecam..."><?php echo htmlspecialchars($branding['welcome_text_en']); ?></textarea>
+                </div>
+            </div>
+
+            <div class="form-group">
+                <label class="form-label" for="footer_text">Footer Text</label>
+                <input type="text" id="footer_text" name="footer_text" class="form-input"
+                       value="<?php echo htmlspecialchars($branding['footer_text']); ?>"
+                       placeholder="© 2024 Ihre Livecam">
+            </div>
+        </div>
+    </div>
+
+    <!-- Custom CSS -->
+    <div class="card">
+        <div class="card-header">
+            <h3 class="card-title">Eigenes CSS</h3>
+        </div>
+        <div class="card-body">
+            <div class="form-group">
+                <label class="form-label" for="custom_css">Custom CSS (optional)</label>
+                <textarea id="custom_css" name="custom_css" class="form-textarea"
+                          style="font-family: monospace; min-height: 150px;"
+                          placeholder="/* Eigene CSS-Regeln hier */"><?php echo htmlspecialchars($branding['custom_css']); ?></textarea>
+                <p class="form-help">Fortgeschrittene Benutzer können hier eigene CSS-Regeln hinzufügen.</p>
+            </div>
+        </div>
+    </div>
+
+    <div style="margin-top: 1.5rem;">
+        <button type="submit" class="btn btn-primary">
+            Branding speichern
+        </button>
+    </div>
+</form>
+
+<script>
+// Color picker update
+document.querySelectorAll('.color-picker').forEach(picker => {
+    picker.addEventListener('input', (e) => {
+        e.target.parentNode.querySelector('.color-value').textContent = e.target.value;
+    });
+});
+</script>
+
+<?php
+$content = ob_get_clean();
+include __DIR__ . '/templates/layout.php';

aurora-livecam/dashboard/index.php

@@ -0,0 +1,147 @@
+<?php
+/**
+ * Dashboard - Übersicht
+ */
+
+require_once dirname(__DIR__) . '/vendor/autoload.php';
+require_once dirname(__DIR__) . '/SettingsManager.php';
+
+if (file_exists(dirname(__DIR__) . '/src/bootstrap.php')) {
+    require_once dirname(__DIR__) . '/src/bootstrap.php';
+}
+
+use AuroraLivecam\Auth\AuthManager;
+use AuroraLivecam\Core\Database;
+use AuroraLivecam\Core\TenantResolver;
+
+$settingsManager = new SettingsManager();
+$auth = new AuthManager();
+
+// Login erforderlich
+$auth->requireLogin();
+
+$user = $auth->getUser();
+$tenantId = $user['tenant_id'] ?? 0;
+
+// Stats laden
+$stats = [
+    'viewers_current' => 0,
+    'viewers_today' => 0,
+    'viewers_peak' => 0,
+    'stream_status' => 'unknown',
+];
+
+// Versuche Stats aus DB zu laden
+try {
+    $db = Database::getInstance();
+
+    if ($tenantId > 0) {
+        // Aktuelle Zuschauer (vereinfacht)
+        $viewerFile = dirname(__DIR__) . '/active_viewers.json';
+        if (file_exists($viewerFile)) {
+            $viewers = json_decode(file_get_contents($viewerFile), true);
+            $stats['viewers_current'] = count($viewers ?? []);
+        }
+
+        // Heute Stats
+        $todayStats = $db->fetchOne(
+            "SELECT SUM(viewer_count) as total, MAX(viewer_count) as peak
+             FROM viewer_stats
+             WHERE tenant_id = ? AND DATE(recorded_at) = CURDATE()",
+            [$tenantId]
+        );
+
+        if ($todayStats) {
+            $stats['viewers_today'] = $todayStats['total'] ?? 0;
+            $stats['viewers_peak'] = $todayStats['peak'] ?? 0;
+        }
+
+        // Stream Status
+        $stream = $db->fetchOne(
+            "SELECT last_status FROM tenant_streams WHERE tenant_id = ? AND is_primary = 1",
+            [$tenantId]
+        );
+        $stats['stream_status'] = $stream['last_status'] ?? 'unknown';
+    }
+} catch (\Exception $e) {
+    // DB nicht verfügbar - Legacy-Modus
+    $viewerFile = dirname(__DIR__) . '/active_viewers.json';
+    if (file_exists($viewerFile)) {
+        $viewers = json_decode(file_get_contents($viewerFile), true);
+        $stats['viewers_current'] = count($viewers ?? []);
+    }
+}
+
+// Page Setup
+$pageTitle = 'Übersicht';
+$currentPage = 'overview';
+
+ob_start();
+?>
+
+<!-- Stats Grid -->
+<div class="stats-grid">
+    <div class="stat-card">
+        <div class="stat-icon">👥</div>
+        <div class="stat-value"><?php echo $stats['viewers_current']; ?></div>
+        <div class="stat-label">Aktuelle Zuschauer</div>
+    </div>
+
+    <div class="stat-card">
+        <div class="stat-icon">📊</div>
+        <div class="stat-value"><?php echo $stats['viewers_today']; ?></div>
+        <div class="stat-label">Zuschauer heute</div>
+    </div>
+
+    <div class="stat-card">
+        <div class="stat-icon">🏆</div>
+        <div class="stat-value"><?php echo $stats['viewers_peak']; ?></div>
+        <div class="stat-label">Peak heute</div>
+    </div>
+
+    <div class="stat-card">
+        <div class="stat-icon">
+            <?php echo $stats['stream_status'] === 'online' ? '🟢' : ($stats['stream_status'] === 'offline' ? '🔴' : '⚪'); ?>
+        </div>
+        <div class="stat-value" style="font-size: 1.25rem; text-transform: capitalize;">
+            <?php echo $stats['stream_status'] === 'online' ? 'Online' : ($stats['stream_status'] === 'offline' ? 'Offline' : 'Unbekannt'); ?>
+        </div>
+        <div class="stat-label">Stream Status</div>
+    </div>
+</div>
+
+<!-- Quick Actions -->
+<div class="card">
+    <div class="card-header">
+        <h3 class="card-title">Schnellzugriff</h3>
+    </div>
+    <div class="card-body">
+        <div class="grid grid-3">
+            <a href="/dashboard/stream.php" class="btn btn-secondary">
+                📹 Stream bearbeiten
+            </a>
+            <a href="/dashboard/branding.php" class="btn btn-secondary">
+                🎨 Branding anpassen
+            </a>
+            <a href="/dashboard/settings.php" class="btn btn-secondary">
+                ⚙️ Einstellungen
+            </a>
+        </div>
+    </div>
+</div>
+
+<!-- Recent Activity (Platzhalter) -->
+<div class="card">
+    <div class="card-header">
+        <h3 class="card-title">Letzte Aktivitäten</h3>
+    </div>
+    <div class="card-body">
+        <p style="color: var(--gray-500); text-align: center; padding: 2rem;">
+            Aktivitäten werden hier angezeigt, sobald Analytics aktiviert ist.
+        </p>
+    </div>
+</div>
+
+<?php
+$content = ob_get_clean();
+include __DIR__ . '/templates/layout.php';

aurora-livecam/dashboard/login.php

@@ -0,0 +1,102 @@
+<?php
+/**
+ * Dashboard Login
+ */
+
+require_once dirname(__DIR__) . '/vendor/autoload.php';
+require_once dirname(__DIR__) . '/SettingsManager.php';
+
+if (file_exists(dirname(__DIR__) . '/src/bootstrap.php')) {
+    require_once dirname(__DIR__) . '/src/bootstrap.php';
+}
+
+use AuroraLivecam\Auth\AuthManager;
+
+$settingsManager = new SettingsManager();
+
+// Prüfe ob Dashboard aktiviert ist
+if (!$settingsManager->isTenantDashboardEnabled() && !$settingsManager->isMultiTenantEnabled()) {
+    // Fallback auf Legacy-Admin
+    header('Location: /?admin=1');
+    exit;
+}
+
+$auth = new AuthManager();
+
+// Bereits eingeloggt?
+if ($auth->isLoggedIn()) {
+    header('Location: /dashboard/');
+    exit;
+}
+
+$error = '';
+
+// Login verarbeiten
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $email = $_POST['email'] ?? '';
+    $password = $_POST['password'] ?? '';
+    $remember = isset($_POST['remember']);
+
+    if ($auth->login($email, $password, $remember)) {
+        header('Location: /dashboard/');
+        exit;
+    } else {
+        $error = 'Ungültige Anmeldedaten';
+    }
+}
+?>
+<!DOCTYPE html>
+<html lang="de">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Login - Dashboard</title>
+    <link rel="stylesheet" href="/dashboard/assets/dashboard.css">
+</head>
+<body>
+    <div class="login-container">
+        <div class="login-box">
+            <div class="login-title">
+                <h1>Dashboard Login</h1>
+                <p>Melden Sie sich an, um fortzufahren</p>
+            </div>
+
+            <?php if ($error): ?>
+            <div class="alert alert-error"><?php echo htmlspecialchars($error); ?></div>
+            <?php endif; ?>
+
+            <form method="POST" action="">
+                <div class="form-group">
+                    <label class="form-label" for="email">E-Mail / Benutzername</label>
+                    <input type="text" id="email" name="email" class="form-input"
+                           value="<?php echo htmlspecialchars($_POST['email'] ?? ''); ?>"
+                           required autofocus>
+                </div>
+
+                <div class="form-group">
+                    <label class="form-label" for="password">Passwort</label>
+                    <input type="password" id="password" name="password" class="form-input" required>
+                </div>
+
+                <div class="form-group">
+                    <label class="toggle-wrapper">
+                        <span class="toggle">
+                            <input type="checkbox" name="remember">
+                            <span class="toggle-slider"></span>
+                        </span>
+                        <span>Angemeldet bleiben</span>
+                    </label>
+                </div>
+
+                <button type="submit" class="btn btn-primary" style="width: 100%;">
+                    Anmelden
+                </button>
+            </form>
+
+            <p style="text-align: center; margin-top: 1.5rem; color: var(--gray-500);">
+                <a href="/" style="color: var(--primary);">Zurück zur Livecam</a>
+            </p>
+        </div>
+    </div>
+</body>
+</html>

aurora-livecam/dashboard/logout.php

@@ -0,0 +1,18 @@
+<?php
+/**
+ * Dashboard Logout
+ */
+
+require_once dirname(__DIR__) . '/vendor/autoload.php';
+
+if (file_exists(dirname(__DIR__) . '/src/bootstrap.php')) {
+    require_once dirname(__DIR__) . '/src/bootstrap.php';
+}
+
+use AuroraLivecam\Auth\AuthManager;
+
+$auth = new AuthManager();
+$auth->logout();
+
+header('Location: /dashboard/login.php');
+exit;

aurora-livecam/dashboard/settings.php

@@ -0,0 +1,271 @@
+<?php
+/**
+ * Dashboard - Einstellungen
+ */
+
+require_once dirname(__DIR__) . '/vendor/autoload.php';
+require_once dirname(__DIR__) . '/SettingsManager.php';
+
+if (file_exists(dirname(__DIR__) . '/src/bootstrap.php')) {
+    require_once dirname(__DIR__) . '/src/bootstrap.php';
+}
+
+use AuroraLivecam\Auth\AuthManager;
+use AuroraLivecam\Tenant\TenantSettingsManager;
+
+$settingsManager = new SettingsManager();
+$auth = new AuthManager();
+$auth->requireLogin();
+
+$user = $auth->getUser();
+$tenantId = $user['tenant_id'] ?? 0;
+
+$flashMessage = null;
+$flashType = 'info';
+
+// Tenant-Settings laden
+try {
+    $tenantSettings = new TenantSettingsManager($tenantId);
+} catch (\Exception $e) {
+    $tenantSettings = null;
+}
+
+// Einstellungen für das Template
+$settings = [
+    'viewer_display_enabled' => $settingsManager->get('viewer_display.enabled') ?? true,
+    'viewer_min' => $settingsManager->get('viewer_display.min_viewers') ?? 1,
+    'weather_enabled' => $settingsManager->get('weather.enabled') ?? true,
+    'weather_location' => $settingsManager->get('weather.location') ?? 'Zürich,CH',
+    'weather_lat' => $settingsManager->get('weather.lat') ?? '47.3769',
+    'weather_lon' => $settingsManager->get('weather.lon') ?? '8.5417',
+    'guestbook_enabled' => $settingsManager->get('content.guestbook_enabled') ?? true,
+    'gallery_enabled' => $settingsManager->get('content.gallery_enabled') ?? true,
+    'ai_events_enabled' => $settingsManager->get('content.ai_events_enabled') ?? true,
+    'show_qr_code' => $settingsManager->get('ui_display.show_qr_code') ?? true,
+    'show_social_media' => $settingsManager->get('ui_display.show_social_media') ?? true,
+    'timelapse_reverse' => $settingsManager->get('zoom_timelapse.timelapse_reverse_enabled') ?? true,
+    'max_zoom' => $settingsManager->get('zoom_timelapse.max_zoom_level') ?? 4.0,
+];
+
+// Formular verarbeiten
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $updates = [
+        'viewer_display.enabled' => isset($_POST['viewer_display_enabled']),
+        'viewer_display.min_viewers' => (int)($_POST['viewer_min'] ?? 1),
+        'weather.enabled' => isset($_POST['weather_enabled']),
+        'weather.location' => trim($_POST['weather_location'] ?? ''),
+        'weather.lat' => trim($_POST['weather_lat'] ?? ''),
+        'weather.lon' => trim($_POST['weather_lon'] ?? ''),
+        'content.guestbook_enabled' => isset($_POST['guestbook_enabled']),
+        'content.gallery_enabled' => isset($_POST['gallery_enabled']),
+        'content.ai_events_enabled' => isset($_POST['ai_events_enabled']),
+        'ui_display.show_qr_code' => isset($_POST['show_qr_code']),
+        'ui_display.show_social_media' => isset($_POST['show_social_media']),
+        'zoom_timelapse.timelapse_reverse_enabled' => isset($_POST['timelapse_reverse']),
+        'zoom_timelapse.max_zoom_level' => (float)($_POST['max_zoom'] ?? 4.0),
+    ];
+
+    $success = true;
+    foreach ($updates as $key => $value) {
+        if (!$settingsManager->set($key, $value)) {
+            $success = false;
+        }
+    }
+
+    if ($success) {
+        $flashMessage = 'Einstellungen gespeichert!';
+        $flashType = 'success';
+
+        // Reload settings
+        $settings = [
+            'viewer_display_enabled' => $updates['viewer_display.enabled'],
+            'viewer_min' => $updates['viewer_display.min_viewers'],
+            'weather_enabled' => $updates['weather.enabled'],
+            'weather_location' => $updates['weather.location'],
+            'weather_lat' => $updates['weather.lat'],
+            'weather_lon' => $updates['weather.lon'],
+            'guestbook_enabled' => $updates['content.guestbook_enabled'],
+            'gallery_enabled' => $updates['content.gallery_enabled'],
+            'ai_events_enabled' => $updates['content.ai_events_enabled'],
+            'show_qr_code' => $updates['ui_display.show_qr_code'],
+            'show_social_media' => $updates['ui_display.show_social_media'],
+            'timelapse_reverse' => $updates['zoom_timelapse.timelapse_reverse_enabled'],
+            'max_zoom' => $updates['zoom_timelapse.max_zoom_level'],
+        ];
+    } else {
+        $flashMessage = 'Fehler beim Speichern einiger Einstellungen.';
+        $flashType = 'error';
+    }
+}
+
+$pageTitle = 'Einstellungen';
+$currentPage = 'settings';
+
+ob_start();
+?>
+
+<form method="POST" action="">
+    <div class="grid grid-2">
+        <!-- Viewer-Anzeige -->
+        <div class="card">
+            <div class="card-header">
+                <h3 class="card-title">Zuschauer-Anzeige</h3>
+            </div>
+            <div class="card-body">
+                <div class="form-group">
+                    <label class="toggle-wrapper">
+                        <span class="toggle">
+                            <input type="checkbox" name="viewer_display_enabled"
+                                   <?php echo $settings['viewer_display_enabled'] ? 'checked' : ''; ?>>
+                            <span class="toggle-slider"></span>
+                        </span>
+                        <span>Zuschauer-Anzahl anzeigen</span>
+                    </label>
+                </div>
+
+                <div class="form-group">
+                    <label class="form-label" for="viewer_min">Mindestanzahl für Anzeige</label>
+                    <input type="number" id="viewer_min" name="viewer_min" class="form-input"
+                           value="<?php echo (int)$settings['viewer_min']; ?>" min="0" max="100">
+                    <p class="form-help">Zuschauer werden erst ab dieser Anzahl angezeigt</p>
+                </div>
+            </div>
+        </div>
+
+        <!-- Wetter-Widget -->
+        <div class="card">
+            <div class="card-header">
+                <h3 class="card-title">Wetter-Widget</h3>
+            </div>
+            <div class="card-body">
+                <div class="form-group">
+                    <label class="toggle-wrapper">
+                        <span class="toggle">
+                            <input type="checkbox" name="weather_enabled"
+                                   <?php echo $settings['weather_enabled'] ? 'checked' : ''; ?>>
+                            <span class="toggle-slider"></span>
+                        </span>
+                        <span>Wetter-Widget aktivieren</span>
+                    </label>
+                </div>
+
+                <div class="form-group">
+                    <label class="form-label" for="weather_location">Standort-Name</label>
+                    <input type="text" id="weather_location" name="weather_location" class="form-input"
+                           value="<?php echo htmlspecialchars($settings['weather_location']); ?>">
+                </div>
+
+                <div class="grid grid-2">
+                    <div class="form-group">
+                        <label class="form-label" for="weather_lat">Breitengrad</label>
+                        <input type="text" id="weather_lat" name="weather_lat" class="form-input"
+                               value="<?php echo htmlspecialchars($settings['weather_lat']); ?>">
+                    </div>
+                    <div class="form-group">
+                        <label class="form-label" for="weather_lon">Längengrad</label>
+                        <input type="text" id="weather_lon" name="weather_lon" class="form-input"
+                               value="<?php echo htmlspecialchars($settings['weather_lon']); ?>">
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <!-- Content -->
+        <div class="card">
+            <div class="card-header">
+                <h3 class="card-title">Inhalte</h3>
+            </div>
+            <div class="card-body">
+                <div class="form-group">
+                    <label class="toggle-wrapper">
+                        <span class="toggle">
+                            <input type="checkbox" name="guestbook_enabled"
+                                   <?php echo $settings['guestbook_enabled'] ? 'checked' : ''; ?>>
+                            <span class="toggle-slider"></span>
+                        </span>
+                        <span>Gästebuch aktivieren</span>
+                    </label>
+                </div>
+
+                <div class="form-group">
+                    <label class="toggle-wrapper">
+                        <span class="toggle">
+                            <input type="checkbox" name="gallery_enabled"
+                                   <?php echo $settings['gallery_enabled'] ? 'checked' : ''; ?>>
+                            <span class="toggle-slider"></span>
+                        </span>
+                        <span>Galerie aktivieren</span>
+                    </label>
+                </div>
+
+                <div class="form-group">
+                    <label class="toggle-wrapper">
+                        <span class="toggle">
+                            <input type="checkbox" name="ai_events_enabled"
+                                   <?php echo $settings['ai_events_enabled'] ? 'checked' : ''; ?>>
+                            <span class="toggle-slider"></span>
+                        </span>
+                        <span>AI-Events aktivieren</span>
+                    </label>
+                </div>
+            </div>
+        </div>
+
+        <!-- UI -->
+        <div class="card">
+            <div class="card-header">
+                <h3 class="card-title">Oberfläche</h3>
+            </div>
+            <div class="card-body">
+                <div class="form-group">
+                    <label class="toggle-wrapper">
+                        <span class="toggle">
+                            <input type="checkbox" name="show_qr_code"
+                                   <?php echo $settings['show_qr_code'] ? 'checked' : ''; ?>>
+                            <span class="toggle-slider"></span>
+                        </span>
+                        <span>QR-Code anzeigen</span>
+                    </label>
+                </div>
+
+                <div class="form-group">
+                    <label class="toggle-wrapper">
+                        <span class="toggle">
+                            <input type="checkbox" name="show_social_media"
+                                   <?php echo $settings['show_social_media'] ? 'checked' : ''; ?>>
+                            <span class="toggle-slider"></span>
+                        </span>
+                        <span>Social Media Links anzeigen</span>
+                    </label>
+                </div>
+
+                <div class="form-group">
+                    <label class="toggle-wrapper">
+                        <span class="toggle">
+                            <input type="checkbox" name="timelapse_reverse"
+                                   <?php echo $settings['timelapse_reverse'] ? 'checked' : ''; ?>>
+                            <span class="toggle-slider"></span>
+                        </span>
+                        <span>Timelapse Rückwärts erlauben</span>
+                    </label>
+                </div>
+
+                <div class="form-group">
+                    <label class="form-label" for="max_zoom">Maximaler Zoom</label>
+                    <input type="number" id="max_zoom" name="max_zoom" class="form-input"
+                           value="<?php echo (float)$settings['max_zoom']; ?>" min="1" max="10" step="0.5">
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <div style="margin-top: 1.5rem;">
+        <button type="submit" class="btn btn-primary">
+            Einstellungen speichern
+        </button>
+    </div>
+</form>
+
+<?php
+$content = ob_get_clean();
+include __DIR__ . '/templates/layout.php';

aurora-livecam/dashboard/stream.php

@@ -0,0 +1,183 @@
+<?php
+/**
+ * Dashboard - Stream Einstellungen
+ */
+
+require_once dirname(__DIR__) . '/vendor/autoload.php';
+require_once dirname(__DIR__) . '/SettingsManager.php';
+
+if (file_exists(dirname(__DIR__) . '/src/bootstrap.php')) {
+    require_once dirname(__DIR__) . '/src/bootstrap.php';
+}
+
+use AuroraLivecam\Auth\AuthManager;
+use AuroraLivecam\Core\Database;
+
+$settingsManager = new SettingsManager();
+$auth = new AuthManager();
+$auth->requireLogin();
+
+$user = $auth->getUser();
+$tenantId = $user['tenant_id'] ?? 0;
+
+$flashMessage = null;
+$flashType = 'info';
+
+// Stream-Daten laden
+$stream = [
+    'stream_url' => '',
+    'stream_type' => 'hls',
+    'is_active' => true,
+    'last_status' => 'unknown',
+];
+
+try {
+    $db = Database::getInstance();
+    if ($tenantId > 0) {
+        $dbStream = $db->fetchOne(
+            "SELECT * FROM tenant_streams WHERE tenant_id = ? AND is_primary = 1",
+            [$tenantId]
+        );
+        if ($dbStream) {
+            $stream = $dbStream;
+        }
+    }
+} catch (\Exception $e) {
+    // DB nicht verfügbar
+}
+
+// Formular verarbeiten
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $streamUrl = trim($_POST['stream_url'] ?? '');
+    $streamType = $_POST['stream_type'] ?? 'hls';
+
+    if (empty($streamUrl)) {
+        $flashMessage = 'Bitte geben Sie eine Stream-URL ein.';
+        $flashType = 'error';
+    } else {
+        try {
+            $db = Database::getInstance();
+
+            if ($tenantId > 0) {
+                // Prüfe ob Stream existiert
+                $existing = $db->fetchOne(
+                    "SELECT id FROM tenant_streams WHERE tenant_id = ? AND is_primary = 1",
+                    [$tenantId]
+                );
+
+                if ($existing) {
+                    $db->update('tenant_streams', [
+                        'stream_url' => $streamUrl,
+                        'stream_type' => $streamType,
+                    ], 'id = ?', [$existing['id']]);
+                } else {
+                    $db->insert('tenant_streams', [
+                        'tenant_id' => $tenantId,
+                        'stream_url' => $streamUrl,
+                        'stream_type' => $streamType,
+                        'is_primary' => 1,
+                    ]);
+                }
+
+                $flashMessage = 'Stream-Einstellungen gespeichert!';
+                $flashType = 'success';
+
+                // Reload stream data
+                $stream['stream_url'] = $streamUrl;
+                $stream['stream_type'] = $streamType;
+            } else {
+                $flashMessage = 'Stream-Einstellungen können im Legacy-Modus nicht gespeichert werden.';
+                $flashType = 'warning';
+            }
+        } catch (\Exception $e) {
+            $flashMessage = 'Fehler beim Speichern: ' . $e->getMessage();
+            $flashType = 'error';
+        }
+    }
+}
+
+$pageTitle = 'Stream Einstellungen';
+$currentPage = 'stream';
+
+ob_start();
+?>
+
+<div class="card">
+    <div class="card-header">
+        <h3 class="card-title">Stream Konfiguration</h3>
+        <span class="badge badge-<?php echo $stream['last_status'] === 'online' ? 'success' : ($stream['last_status'] === 'offline' ? 'danger' : 'info'); ?>">
+            <?php echo ucfirst($stream['last_status'] ?? 'Unbekannt'); ?>
+        </span>
+    </div>
+    <div class="card-body">
+        <form method="POST" action="">
+            <div class="form-group">
+                <label class="form-label" for="stream_url">Stream URL</label>
+                <input type="url" id="stream_url" name="stream_url" class="form-input"
+                       value="<?php echo htmlspecialchars($stream['stream_url']); ?>"
+                       placeholder="https://example.com/stream.m3u8">
+                <p class="form-help">Die URL zu Ihrem HLS-Stream (.m3u8) oder RTMP-Stream</p>
+            </div>
+
+            <div class="form-group">
+                <label class="form-label" for="stream_type">Stream Typ</label>
+                <select id="stream_type" name="stream_type" class="form-select">
+                    <option value="hls" <?php echo ($stream['stream_type'] ?? 'hls') === 'hls' ? 'selected' : ''; ?>>
+                        HLS (.m3u8)
+                    </option>
+                    <option value="rtmp" <?php echo ($stream['stream_type'] ?? '') === 'rtmp' ? 'selected' : ''; ?>>
+                        RTMP
+                    </option>
+                    <option value="webrtc" <?php echo ($stream['stream_type'] ?? '') === 'webrtc' ? 'selected' : ''; ?>>
+                        WebRTC
+                    </option>
+                    <option value="iframe" <?php echo ($stream['stream_type'] ?? '') === 'iframe' ? 'selected' : ''; ?>>
+                        iFrame Embed
+                    </option>
+                </select>
+            </div>
+
+            <button type="submit" class="btn btn-primary">
+                Speichern
+            </button>
+        </form>
+    </div>
+</div>
+
+<div class="card">
+    <div class="card-header">
+        <h3 class="card-title">Stream Vorschau</h3>
+    </div>
+    <div class="card-body">
+        <?php if (!empty($stream['stream_url'])): ?>
+        <div style="aspect-ratio: 16/9; background: #000; border-radius: 0.5rem; overflow: hidden;">
+            <video id="preview-player" controls style="width: 100%; height: 100%;">
+                <source src="<?php echo htmlspecialchars($stream['stream_url']); ?>" type="application/x-mpegURL">
+            </video>
+        </div>
+        <p class="form-help" style="margin-top: 1rem;">
+            Hinweis: Die Vorschau funktioniert nur mit HLS-Streams und wenn Ihr Browser HLS unterstützt.
+        </p>
+        <?php else: ?>
+        <div class="preview-box">
+            <p>Keine Stream-URL konfiguriert</p>
+        </div>
+        <?php endif; ?>
+    </div>
+</div>
+
+<div class="card">
+    <div class="card-header">
+        <h3 class="card-title">Stream Monitoring</h3>
+    </div>
+    <div class="card-body">
+        <p style="color: var(--gray-500);">
+            Stream-Monitoring zeigt automatische Verfügbarkeitsprüfungen an.
+            Diese Funktion wird demnächst verfügbar sein.
+        </p>
+    </div>
+</div>
+
+<?php
+$content = ob_get_clean();
+include __DIR__ . '/templates/layout.php';

aurora-livecam/dashboard/templates/layout.php

@@ -0,0 +1,126 @@
+<?php
+/**
+ * Dashboard Layout Template
+ *
+ * Variablen:
+ * - $pageTitle: Seitentitel
+ * - $currentPage: Aktuelle Seite (für Navigation)
+ * - $content: Hauptinhalt
+ */
+
+$user = $auth->getUser();
+$tenantName = $user['tenant_name'] ?? 'Dashboard';
+?>
+<!DOCTYPE html>
+<html lang="de">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title><?php echo htmlspecialchars($pageTitle ?? 'Dashboard'); ?> - <?php echo htmlspecialchars($tenantName); ?></title>
+    <link rel="stylesheet" href="/dashboard/assets/dashboard.css">
+</head>
+<body>
+    <div class="dashboard-container">
+        <!-- Sidebar -->
+        <aside class="sidebar">
+            <div class="sidebar-header">
+                <h2><?php echo htmlspecialchars($tenantName); ?></h2>
+                <span class="role-badge"><?php echo htmlspecialchars($user['role'] ?? 'user'); ?></span>
+            </div>
+
+            <nav class="sidebar-nav">
+                <a href="/dashboard/" class="nav-item <?php echo ($currentPage ?? '') === 'overview' ? 'active' : ''; ?>">
+                    <span class="nav-icon">📊</span>
+                    <span>Übersicht</span>
+                </a>
+
+                <a href="/dashboard/stream.php" class="nav-item <?php echo ($currentPage ?? '') === 'stream' ? 'active' : ''; ?>">
+                    <span class="nav-icon">📹</span>
+                    <span>Stream</span>
+                </a>
+
+                <a href="/dashboard/branding.php" class="nav-item <?php echo ($currentPage ?? '') === 'branding' ? 'active' : ''; ?>">
+                    <span class="nav-icon">🎨</span>
+                    <span>Branding</span>
+                </a>
+
+                <a href="/dashboard/settings.php" class="nav-item <?php echo ($currentPage ?? '') === 'settings' ? 'active' : ''; ?>">
+                    <span class="nav-icon">⚙️</span>
+                    <span>Einstellungen</span>
+                </a>
+
+                <?php if ($settingsManager->isAnalyticsEnabled()): ?>
+                <a href="/dashboard/analytics.php" class="nav-item <?php echo ($currentPage ?? '') === 'analytics' ? 'active' : ''; ?>">
+                    <span class="nav-icon">📈</span>
+                    <span>Analytics</span>
+                </a>
+                <?php endif; ?>
+
+                <?php if ($settingsManager->isCustomDomainEnabled()): ?>
+                <a href="/dashboard/domains.php" class="nav-item <?php echo ($currentPage ?? '') === 'domains' ? 'active' : ''; ?>">
+                    <span class="nav-icon">🌐</span>
+                    <span>Domains</span>
+                </a>
+                <?php endif; ?>
+
+                <?php if ($settingsManager->isBillingEnabled()): ?>
+                <a href="/dashboard/billing.php" class="nav-item <?php echo ($currentPage ?? '') === 'billing' ? 'active' : ''; ?>">
+                    <span class="nav-icon">💳</span>
+                    <span>Abrechnung</span>
+                </a>
+                <?php endif; ?>
+
+                <?php if ($auth->isSuperAdmin()): ?>
+                <div class="nav-divider"></div>
+                <span class="nav-label">Admin</span>
+
+                <a href="/dashboard/admin/tenants.php" class="nav-item <?php echo ($currentPage ?? '') === 'admin-tenants' ? 'active' : ''; ?>">
+                    <span class="nav-icon">👥</span>
+                    <span>Kunden</span>
+                </a>
+
+                <a href="/dashboard/admin/plans.php" class="nav-item <?php echo ($currentPage ?? '') === 'admin-plans' ? 'active' : ''; ?>">
+                    <span class="nav-icon">📋</span>
+                    <span>Pläne</span>
+                </a>
+                <?php endif; ?>
+            </nav>
+
+            <div class="sidebar-footer">
+                <a href="/" class="nav-item" target="_blank">
+                    <span class="nav-icon">🔗</span>
+                    <span>Zur Livecam</span>
+                </a>
+                <a href="/dashboard/logout.php" class="nav-item logout">
+                    <span class="nav-icon">🚪</span>
+                    <span>Abmelden</span>
+                </a>
+            </div>
+        </aside>
+
+        <!-- Main Content -->
+        <main class="main-content">
+            <header class="main-header">
+                <h1><?php echo htmlspecialchars($pageTitle ?? 'Dashboard'); ?></h1>
+                <div class="header-actions">
+                    <span class="user-info">
+                        <?php echo htmlspecialchars($user['email'] ?? ''); ?>
+                    </span>
+                </div>
+            </header>
+
+            <div class="content-wrapper">
+                <?php if (isset($flashMessage)): ?>
+                <div class="alert alert-<?php echo $flashType ?? 'info'; ?>">
+                    <?php echo htmlspecialchars($flashMessage); ?>
+                </div>
+                <?php endif; ?>
+
+                <?php echo $content ?? ''; ?>
+            </div>
+        </main>
+    </div>
+
+    <script src="/dashboard/assets/dashboard.js"></script>
+</body>
+</html>

aurora-livecam/database/schema.sql

@@ -0,0 +1,205 @@
+-- Aurora Livecam - Multi-Tenant SaaS Schema
+-- Version: 1.0.0
+
+SET NAMES utf8mb4;
+SET FOREIGN_KEY_CHECKS = 0;
+
+-- --------------------------------------------------------
+-- Subscription Plans
+-- --------------------------------------------------------
+CREATE TABLE IF NOT EXISTS `plans` (
+    `id` INT UNSIGNED PRIMARY KEY AUTO_INCREMENT,
+    `name` VARCHAR(100) NOT NULL,
+    `slug` VARCHAR(50) UNIQUE NOT NULL,
+    `stripe_price_id` VARCHAR(100) NULL,
+    `price_monthly` DECIMAL(10,2) DEFAULT 0.00,
+    `price_yearly` DECIMAL(10,2) DEFAULT 0.00,
+    `features` JSON NULL COMMENT '{"max_viewers": 100, "storage_gb": 5, "custom_domain": true}',
+    `is_active` TINYINT(1) DEFAULT 1,
+    `sort_order` INT DEFAULT 0,
+    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    `updated_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- Default Plans
+INSERT INTO `plans` (`name`, `slug`, `price_monthly`, `price_yearly`, `features`, `sort_order`) VALUES
+('Free', 'free', 0.00, 0.00, '{"max_viewers": 10, "storage_gb": 0.5, "custom_domain": false, "weather_widget": true, "timelapse": false, "analytics": false, "branding": false}', 1),
+('Basic', 'basic', 19.00, 190.00, '{"max_viewers": 50, "storage_gb": 5, "custom_domain": false, "weather_widget": true, "timelapse": true, "analytics": true, "branding": false}', 2),
+('Professional', 'professional', 49.00, 490.00, '{"max_viewers": 200, "storage_gb": 20, "custom_domain": true, "weather_widget": true, "timelapse": true, "analytics": true, "branding": true}', 3),
+('Enterprise', 'enterprise', 149.00, 1490.00, '{"max_viewers": -1, "storage_gb": 100, "custom_domain": true, "weather_widget": true, "timelapse": true, "analytics": true, "branding": true, "priority_support": true}', 4);
+
+-- --------------------------------------------------------
+-- Tenants (Customers)
+-- --------------------------------------------------------
+CREATE TABLE IF NOT EXISTS `tenants` (
+    `id` INT UNSIGNED PRIMARY KEY AUTO_INCREMENT,
+    `uuid` VARCHAR(36) UNIQUE NOT NULL,
+    `name` VARCHAR(255) NOT NULL,
+    `slug` VARCHAR(100) UNIQUE NOT NULL COMMENT 'URL-safe identifier, e.g. aurora, seecam',
+    `email` VARCHAR(255) NOT NULL,
+    `status` ENUM('trial', 'active', 'suspended', 'cancelled') DEFAULT 'trial',
+    `plan_id` INT UNSIGNED NULL,
+    `trial_ends_at` TIMESTAMP NULL,
+    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    `updated_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    FOREIGN KEY (`plan_id`) REFERENCES `plans`(`id`) ON DELETE SET NULL,
+    INDEX `idx_status` (`status`),
+    INDEX `idx_slug` (`slug`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- --------------------------------------------------------
+-- Tenant Domains
+-- --------------------------------------------------------
+CREATE TABLE IF NOT EXISTS `tenant_domains` (
+    `id` INT UNSIGNED PRIMARY KEY AUTO_INCREMENT,
+    `tenant_id` INT UNSIGNED NOT NULL,
+    `domain` VARCHAR(255) UNIQUE NOT NULL,
+    `is_primary` TINYINT(1) DEFAULT 0,
+    `ssl_status` ENUM('pending', 'active', 'failed') DEFAULT 'pending',
+    `verified_at` TIMESTAMP NULL,
+    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (`tenant_id`) REFERENCES `tenants`(`id`) ON DELETE CASCADE,
+    INDEX `idx_domain` (`domain`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- --------------------------------------------------------
+-- Tenant Settings (replaces settings.json per tenant)
+-- --------------------------------------------------------
+CREATE TABLE IF NOT EXISTS `tenant_settings` (
+    `id` INT UNSIGNED PRIMARY KEY AUTO_INCREMENT,
+    `tenant_id` INT UNSIGNED NOT NULL,
+    `setting_key` VARCHAR(255) NOT NULL,
+    `setting_value` TEXT NULL,
+    `updated_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    UNIQUE KEY `uk_tenant_key` (`tenant_id`, `setting_key`),
+    FOREIGN KEY (`tenant_id`) REFERENCES `tenants`(`id`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- --------------------------------------------------------
+-- Tenant Branding
+-- --------------------------------------------------------
+CREATE TABLE IF NOT EXISTS `tenant_branding` (
+    `tenant_id` INT UNSIGNED PRIMARY KEY,
+    `site_name` VARCHAR(255) NULL,
+    `site_name_full` VARCHAR(255) NULL,
+    `tagline` VARCHAR(255) NULL,
+    `logo_path` VARCHAR(500) NULL,
+    `favicon_path` VARCHAR(500) NULL,
+    `primary_color` VARCHAR(7) DEFAULT '#667eea',
+    `secondary_color` VARCHAR(7) DEFAULT '#764ba2',
+    `accent_color` VARCHAR(7) DEFAULT '#f093fb',
+    `welcome_text_de` TEXT NULL,
+    `welcome_text_en` TEXT NULL,
+    `footer_text` TEXT NULL,
+    `custom_css` TEXT NULL,
+    `custom_js` TEXT NULL,
+    `social_facebook` VARCHAR(255) NULL,
+    `social_instagram` VARCHAR(255) NULL,
+    `social_youtube` VARCHAR(255) NULL,
+    `updated_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    FOREIGN KEY (`tenant_id`) REFERENCES `tenants`(`id`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- --------------------------------------------------------
+-- Tenant Streams
+-- --------------------------------------------------------
+CREATE TABLE IF NOT EXISTS `tenant_streams` (
+    `id` INT UNSIGNED PRIMARY KEY AUTO_INCREMENT,
+    `tenant_id` INT UNSIGNED NOT NULL,
+    `name` VARCHAR(255) DEFAULT 'Main Stream',
+    `stream_url` VARCHAR(500) NOT NULL,
+    `stream_type` ENUM('hls', 'rtmp', 'webrtc', 'iframe') DEFAULT 'hls',
+    `is_active` TINYINT(1) DEFAULT 1,
+    `is_primary` TINYINT(1) DEFAULT 1,
+    `last_check_at` TIMESTAMP NULL,
+    `last_status` ENUM('online', 'offline', 'error') NULL,
+    `error_message` VARCHAR(500) NULL,
+    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (`tenant_id`) REFERENCES `tenants`(`id`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- --------------------------------------------------------
+-- Users
+-- --------------------------------------------------------
+CREATE TABLE IF NOT EXISTS `users` (
+    `id` INT UNSIGNED PRIMARY KEY AUTO_INCREMENT,
+    `tenant_id` INT UNSIGNED NULL COMMENT 'NULL = Super Admin',
+    `email` VARCHAR(255) UNIQUE NOT NULL,
+    `password_hash` VARCHAR(255) NOT NULL,
+    `name` VARCHAR(255) NULL,
+    `role` ENUM('super_admin', 'tenant_admin', 'tenant_user') NOT NULL DEFAULT 'tenant_user',
+    `email_verified_at` TIMESTAMP NULL,
+    `last_login_at` TIMESTAMP NULL,
+    `remember_token` VARCHAR(100) NULL,
+    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    `updated_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    FOREIGN KEY (`tenant_id`) REFERENCES `tenants`(`id`) ON DELETE CASCADE,
+    INDEX `idx_email` (`email`),
+    INDEX `idx_tenant` (`tenant_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- --------------------------------------------------------
+-- Subscriptions
+-- --------------------------------------------------------
+CREATE TABLE IF NOT EXISTS `subscriptions` (
+    `id` INT UNSIGNED PRIMARY KEY AUTO_INCREMENT,
+    `tenant_id` INT UNSIGNED NOT NULL,
+    `plan_id` INT UNSIGNED NOT NULL,
+    `stripe_subscription_id` VARCHAR(100) NULL,
+    `stripe_customer_id` VARCHAR(100) NULL,
+    `status` ENUM('trialing', 'active', 'past_due', 'canceled', 'unpaid', 'incomplete') DEFAULT 'trialing',
+    `current_period_start` TIMESTAMP NULL,
+    `current_period_end` TIMESTAMP NULL,
+    `canceled_at` TIMESTAMP NULL,
+    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    `updated_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    FOREIGN KEY (`tenant_id`) REFERENCES `tenants`(`id`) ON DELETE CASCADE,
+    FOREIGN KEY (`plan_id`) REFERENCES `plans`(`id`),
+    INDEX `idx_tenant` (`tenant_id`),
+    INDEX `idx_stripe_sub` (`stripe_subscription_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- --------------------------------------------------------
+-- Invoices (Stripe cache)
+-- --------------------------------------------------------
+CREATE TABLE IF NOT EXISTS `invoices` (
+    `id` INT UNSIGNED PRIMARY KEY AUTO_INCREMENT,
+    `tenant_id` INT UNSIGNED NOT NULL,
+    `stripe_invoice_id` VARCHAR(100) UNIQUE NULL,
+    `amount` DECIMAL(10,2) NOT NULL,
+    `currency` VARCHAR(3) DEFAULT 'CHF',
+    `status` VARCHAR(50) NULL,
+    `paid_at` TIMESTAMP NULL,
+    `invoice_pdf_url` VARCHAR(500) NULL,
+    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (`tenant_id`) REFERENCES `tenants`(`id`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- --------------------------------------------------------
+-- Viewer Statistics
+-- --------------------------------------------------------
+CREATE TABLE IF NOT EXISTS `viewer_stats` (
+    `id` BIGINT UNSIGNED PRIMARY KEY AUTO_INCREMENT,
+    `tenant_id` INT UNSIGNED NOT NULL,
+    `recorded_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    `viewer_count` INT DEFAULT 0,
+    `unique_sessions` INT DEFAULT 0,
+    FOREIGN KEY (`tenant_id`) REFERENCES `tenants`(`id`) ON DELETE CASCADE,
+    INDEX `idx_tenant_time` (`tenant_id`, `recorded_at`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- --------------------------------------------------------
+-- Onboarding Progress
+-- --------------------------------------------------------
+CREATE TABLE IF NOT EXISTS `tenant_onboarding` (
+    `tenant_id` INT UNSIGNED PRIMARY KEY,
+    `current_step` INT DEFAULT 1,
+    `stream_verified` TINYINT(1) DEFAULT 0,
+    `branding_configured` TINYINT(1) DEFAULT 0,
+    `payment_configured` TINYINT(1) DEFAULT 0,
+    `completed_at` TIMESTAMP NULL,
+    `updated_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    FOREIGN KEY (`tenant_id`) REFERENCES `tenants`(`id`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+SET FOREIGN_KEY_CHECKS = 1;

aurora-livecam/indexmiau.php

@@ -0,0 +1,721 @@
+<?php
+use PHPMailer\PHPMailer\PHPMailer;
+use PHPMailer\PHPMailer\Exception;
+
+require __DIR__ . '/vendor/autoload.php';
+require_once 'SettingsManager.php';
+
+// SettingsManager initialisieren
+$settingsManager = new SettingsManager();
+
+// AJAX-Handler für Settings (MUSS ganz am Anfang sein!)
+if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['settings_action'])) {
+    header('Content-Type: application/json');
+
+    switch ($_POST['settings_action']) {
+        case 'get':
+            echo json_encode(['success' => true, 'settings' => $settingsManager->get()]);
+            exit;
+
+        case 'update':
+            $key = $_POST['key'] ?? null;
+            $value = $_POST['value'] ?? null;
+
+            if ($value === 'true') $value = true;
+            if ($value === 'false') $value = false;
+            if (is_numeric($value)) $value = intval($value);
+
+            if ($key && $settingsManager->set($key, $value)) {
+                echo json_encode(['success' => true, 'message' => 'Gespeichert']);
+            } else {
+                echo json_encode(['success' => false, 'message' => 'Fehler']);
+            }
+            exit;
+    }
+}
+
+if (isset($_GET['download_video'])) {
+    $videoDir = './videos/';
+    $latestVideo = null;
+    $latestTime = 0;
+    foreach (glob($videoDir . '*.mp4') as $video) {
+        $mtime = filemtime($video);
+        if ($mtime > $latestTime) { $latestTime = $mtime; $latestVideo = $video; }
+    }
+    if ($latestVideo) {
+        header('Content-Type: application/octet-stream');
+        header('Content-Disposition: attachment; filename="'.basename($latestVideo).'"');
+        header('Content-Length: ' . filesize($latestVideo));
+        readfile($latestVideo);
+        exit;
+    }
+    echo "Kein Video gefunden.";
+    exit;
+}
+
+$oldDomains = ['www.aurora-wetter-lifecam.ch', 'www.aurora-wetter-livecam.ch'];
+$newDomain = 'www.aurora-weather-livecam.com';
+if (in_array($_SERVER['HTTP_HOST'] ?? '', $oldDomains)) {
+    $protocol = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? 'https' : 'http';
+    header("HTTP/1.1 301 Moved Permanently");
+    header("Location: " . $protocol . '://' . $newDomain . $_SERVER['REQUEST_URI']);
+    exit;
+}
+
+session_start();
+error_reporting(E_ALL);
+ini_set('display_errors', 0);
+
+$imageDir = "./image";
+$imageFiles = glob("$imageDir/screenshot_*.jpg");
+if ($imageFiles) rsort($imageFiles);
+$imageFilesJson = json_encode($imageFiles ?: []);
+
+class ViewerCounter {
+    private $file = 'active_viewers.json';
+    private $timeout = 30;
+
+    public function handleHeartbeat() {
+        $ip = md5($_SERVER['REMOTE_ADDR'] . ($_SERVER['HTTP_USER_AGENT'] ?? ''));
+        $now = time();
+        $viewers = file_exists($this->file) ? json_decode(file_get_contents($this->file), true) ?? [] : [];
+        $viewers[$ip] = $now;
+        $active = [];
+        foreach ($viewers as $u => $t) { if ($now - $t < $this->timeout) $active[$u] = $t; }
+        file_put_contents($this->file, json_encode($active));
+        header('Content-Type: application/json');
+        echo json_encode(['count' => count($active)]);
+        exit;
+    }
+
+    public function getInitialCount() {
+        if (file_exists($this->file)) {
+            return max(1, count(json_decode(file_get_contents($this->file), true) ?? []));
+        }
+        return 1;
+    }
+}
+
+$viewerCounter = new ViewerCounter();
+
+class WebcamManager {
+    private $videoSrc = 'test_video.m3u8';
+
+    public function displayWebcam() {
+        return '<video id="webcam-player" autoplay muted playsinline></video>';
+    }
+
+    public function displayStreamStats() {
+        return '<div class="info-badge tech-stat" id="bitrate-display" style="display:none;">
+            <i class="fas fa-tachometer-alt"></i> <span id="bitrate-value">0.00</span> MBit/s
+        </div>';
+    }
+
+    public function getImageFiles() {
+        $f = glob("image/screenshot_*.jpg");
+        if ($f) rsort($f);
+        return json_encode($f ?: []);
+    }
+
+    public function getJavaScript() {
+        return "
+        document.addEventListener('DOMContentLoaded', function () {
+            var video = document.getElementById('webcam-player');
+            var videoSrc = '{$this->videoSrc}';
+            if(video && typeof Hls !== 'undefined' && Hls.isSupported()) {
+                var hls = new Hls();
+                hls.loadSource(videoSrc);
+                hls.attachMedia(video);
+                hls.on(Hls.Events.MANIFEST_PARSED, function () { video.play().catch(()=>{}); });
+            } else if (video) {
+                video.src = videoSrc;
+                video.play().catch(()=>{});
+            }
+        });";
+    }
+}
+
+class VisualCalendarManager {
+    private $videoDir, $settingsManager;
+    private $months = [1=>'Jan',2=>'Feb',3=>'Mär',4=>'Apr',5=>'Mai',6=>'Jun',7=>'Jul',8=>'Aug',9=>'Sep',10=>'Okt',11=>'Nov',12=>'Dez'];
+
+    public function __construct($videoDir = './videos/', $sm = null) {
+        $this->videoDir = $videoDir;
+        $this->settingsManager = $sm;
+    }
+
+    public function hasVideosForDate($y, $m, $d) {
+        return count(glob($this->videoDir . sprintf("daily_video_%04d%02d%02d_*.mp4", $y, $m, $d))) > 0;
+    }
+
+    public function getVideosForDate($y, $m, $d) {
+        $vids = [];
+        foreach (glob($this->videoDir . sprintf("daily_video_%04d%02d%02d_*.mp4", $y, $m, $d)) as $v) {
+            $vids[] = ['path' => $v, 'name' => basename($v), 'size' => filesize($v), 'time' => date('H:i', filemtime($v))];
+        }
+        return $vids;
+    }
+
+    public function displayVisualCalendar() {
+        $cy = isset($_GET['cal_year']) ? intval($_GET['cal_year']) : date('Y');
+        $cm = isset($_GET['cal_month']) ? intval($_GET['cal_month']) : date('n');
+        $sd = isset($_GET['cal_day']) ? intval($_GET['cal_day']) : null;
+        $pip = $this->settingsManager ? $this->settingsManager->get('video_mode.play_in_player') : true;
+        $dl = $this->settingsManager ? $this->settingsManager->get('video_mode.allow_download') : true;
+
+        $o = '<div class="calendar-box">';
+        $o .= '<div class="cal-nav"><button onclick="chgM('.$cy.','.($cm-1).')">&laquo;</button><span>'.$this->months[$cm].' '.$cy.'</span><button onclick="chgM('.$cy.','.($cm+1).')">&raquo;</button></div>';
+        $o .= '<div class="cal-grid">';
+        foreach(['Mo','Di','Mi','Do','Fr','Sa','So'] as $wd) $o .= '<div class="cal-hd">'.$wd.'</div>';
+
+        $fd = mktime(0,0,0,$cm,1,$cy);
+        $dim = date('t', $fd);
+        $dow = date('N', $fd) - 1;
+        for ($i=0; $i<$dow; $i++) $o .= '<div class="cal-day empty"></div>';
+
+        for ($d=1; $d<=$dim; $d++) {
+            $hv = $this->hasVideosForDate($cy,$cm,$d);
+            $sel = $sd==$d;
+            $td = ($cy==date('Y') && $cm==date('n') && $d==date('j'));
+            $cls = 'cal-day' . ($hv?' has-vid':'') . ($sel?' sel':'') . ($td?' today':'');
+            $o .= '<div class="'.$cls.'" onclick="selD('.$cy.','.$cm.','.$d.')"><span>'.$d.'</span>'.($hv?'<small>📹</small>':'').'</div>';
+        }
+        $o .= '</div>';
+
+        if ($sd) {
+            $vids = $this->getVideosForDate($cy,$cm,$sd);
+            $o .= '<div class="day-vids"><h4>📅 '.sprintf('%02d.%02d.%04d',$sd,$cm,$cy).'</h4>';
+            if ($vids) {
+                $o .= '<ul>';
+                foreach ($vids as $v) {
+                    $sz = round($v['size']/1024/1024,1);
+                    $tk = hash_hmac('sha256', $v['path'], session_id());
+                    $o .= '<li><span>🕐 '.$v['time'].'</span><span>'.$sz.' MB</span><span class="vid-btns">';
+                    if ($pip) $o .= '<a href="#" onclick="playVid(\''.htmlspecialchars($v['path']).'\');return false;" class="btn-play">▶️</a>';
+                    if ($dl) $o .= '<a href="?download_specific_video='.urlencode($v['path']).'&token='.$tk.'" class="btn-dl">⬇️</a>';
+                    $o .= '</span></li>';
+                }
+                $o .= '</ul>';
+            } else {
+                $o .= '<p>Keine Videos.</p>';
+            }
+            $o .= '</div>';
+        }
+        $o .= '</div>';
+        return $o;
+    }
+}
+
+class GuestbookManager {
+    private $entries = [], $file = 'guestbook.json';
+    public function __construct() { if (file_exists($this->file)) $this->entries = json_decode(file_get_contents($this->file), true) ?? []; }
+    public function handleFormSubmission() {
+        if (isset($_POST['guestbook'],$_POST['guest-name'],$_POST['guest-message'])) {
+            $this->entries[] = ['name'=>htmlspecialchars($_POST['guest-name']),'message'=>htmlspecialchars($_POST['guest-message']),'date'=>date('Y-m-d H:i:s')];
+            file_put_contents($this->file, json_encode($this->entries));
+        }
+    }
+    public function deleteEntry($i) { if (isset($this->entries[$i])) { unset($this->entries[$i]); $this->entries = array_values($this->entries); file_put_contents($this->file, json_encode($this->entries)); return true; } return false; }
+    public function displayForm() { return '<form method="post"><input type="hidden" name="guestbook" value="1"><label>Name:</label><input name="guest-name" required><label>Nachricht:</label><textarea name="guest-message" required></textarea><button type="submit">Senden</button></form>'; }
+    public function displayEntries($admin=false) {
+        $o = '<div class="gb-entries">';
+        foreach ($this->entries as $i=>$e) {
+            $o .= '<div class="gb-entry"><h4>'.$e['name'].'</h4><p>'.$e['message'].'</p><small>'.$e['date'].'</small>';
+            if ($admin) $o .= '<form method="post" style="display:inline"><input type="hidden" name="action" value="delete_guestbook"><input type="hidden" name="delete_entry" value="'.$i.'"><button class="del-btn">X</button></form>';
+            $o .= '</div>';
+        }
+        return $o.'</div>';
+    }
+}
+
+class ContactManager {
+    private $file = 'feedbacks.json';
+    public function displayForm() { return '<form method="post" id="contact-form"><input type="hidden" name="contact" value="1"><label>Name:</label><input name="name" required><label>E-Mail:</label><input type="email" name="email" required><label>Nachricht:</label><textarea name="message" required></textarea><button type="submit">Senden</button></form><div id="contact-fb"></div>'; }
+    public function handleSubmission($n,$e,$m) {
+        if (!$n||!$e||!$m) return ['success'=>false,'message'=>'Alle Felder ausfüllen'];
+        $fb = ['name'=>htmlspecialchars($n),'email'=>filter_var($e,FILTER_SANITIZE_EMAIL),'message'=>htmlspecialchars($m),'date'=>date('Y-m-d H:i:s'),'ip'=>$_SERVER['REMOTE_ADDR']??''];
+        $all = file_exists($this->file) ? json_decode(file_get_contents($this->file),true) : [];
+        $all[] = $fb;
+        file_put_contents($this->file, json_encode($all, JSON_PRETTY_PRINT));
+        return ['success'=>true,'message'=>'Nachricht gesendet!'];
+    }
+    public function deleteFeedback($i) { $all = json_decode(file_get_contents($this->file),true); if (isset($all[$i])) { unset($all[$i]); file_put_contents($this->file, json_encode(array_values($all),JSON_PRETTY_PRINT)); return true; } return false; }
+}
+
+class AdminManager {
+    public function isAdmin() { return isset($_SESSION['admin']) && $_SESSION['admin'] === true; }
+    public function handleLogin($u,$p) { if ($u==='admin' && $p==='sonne4000$$$$Q') { $_SESSION['admin']=true; return true; } return false; }
+    public function displayLoginForm() { return '<form method="post"><input type="hidden" name="admin-login" value="1"><label>User:</label><input name="username" required><label>Pass:</label><input type="password" name="password" required><button type="submit">Login</button></form>'; }
+    public function displayAdminContent() {
+        global $settingsManager;
+        $o = '<div class="admin-panel">';
+        $o .= '<h3>⚙️ Einstellungen</h3>';
+        $o .= '<div class="setting"><label>Zuschauer anzeigen</label><input type="checkbox" id="s-viewer" '.($settingsManager->get('viewer_display.enabled')?'checked':'').'></div>';
+        $o .= '<div class="setting"><label>Mindestanzahl</label><input type="number" id="s-min" value="'.$settingsManager->get('viewer_display.min_viewers').'" min="1" max="100"></div>';
+        $o .= '<div class="setting"><label>Im Player abspielen</label><input type="checkbox" id="s-play" '.($settingsManager->get('video_mode.play_in_player')?'checked':'').'></div>';
+        $o .= '<div class="setting"><label>Download erlauben</label><input type="checkbox" id="s-dl" '.($settingsManager->get('video_mode.allow_download')?'checked':'').'></div>';
+        $o .= '</div>';
+        $o .= '<div class="admin-panel"><h3>📩 Nachrichten</h3>';
+        $msgs = file_exists('feedbacks.json') ? json_decode(file_get_contents('feedbacks.json'),true) : [];
+        foreach ($msgs as $i=>$m) {
+            $o .= '<div class="msg"><strong>'.$m['name'].'</strong> ('.$m['email'].')<p>'.$m['message'].'</p><small>'.$m['date'].'</small>';
+            $o .= '<form method="post" style="display:inline"><input type="hidden" name="action" value="delete_feedback"><input type="hidden" name="delete_index" value="'.$i.'"><button class="del-btn">X</button></form></div>';
+        }
+        if (!$msgs) $o .= '<p>Keine Nachrichten.</p>';
+        $o .= '</div>';
+        return $o;
+    }
+    public function displayGalleryImages() {
+        $o = '<div class="gallery">';
+        foreach (glob("uploads/*.{jpg,jpeg,png,gif}",GLOB_BRACE) as $f) $o .= '<img src="'.$f.'" onclick="openImg(this.src)">';
+        return $o.'</div>';
+    }
+}
+
+class VideoArchiveManager {
+    private $dir;
+    public function __construct($d='./videos/') { $this->dir = $d; }
+    public function handleSpecificVideoDownload() {
+        if (isset($_GET['download_specific_video'],$_GET['token'])) {
+            $p = $_GET['download_specific_video'];
+            if (!hash_equals(hash_hmac('sha256',$p,session_id()), $_GET['token'])) { echo "Invalid"; exit; }
+            $rp = realpath($p);
+            $rd = realpath($this->dir);
+            if ($rp && strpos($rp,$rd)===0 && file_exists($rp)) {
+                header('Content-Type: video/mp4');
+                header('Content-Disposition: attachment; filename="'.basename($rp).'"');
+                header('Content-Length: '.filesize($rp));
+                readfile($rp);
+                exit;
+            }
+            echo "Not found"; exit;
+        }
+    }
+}
+
+$webcamManager = new WebcamManager();
+$guestbookManager = new GuestbookManager();
+$contactManager = new ContactManager();
+$adminManager = new AdminManager();
+$videoArchiveManager = new VideoArchiveManager('./videos/');
+$videoArchiveManager->handleSpecificVideoDownload();
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    if (isset($_POST['action']) && $_POST['action'] === 'viewer_heartbeat') $viewerCounter->handleHeartbeat();
+    if (isset($_POST['guestbook'])) { $guestbookManager->handleFormSubmission(); header("Location: ".$_SERVER['PHP_SELF']."#guestbook"); exit; }
+    if (isset($_POST['contact'])) {
+        $r = $contactManager->handleSubmission($_POST['name'],$_POST['email'],$_POST['message']);
+        if (isset($_SERVER['HTTP_X_REQUESTED_WITH'])) { header('Content-Type: application/json'); echo json_encode($r); exit; }
+        header('Location: '.$_SERVER['PHP_SELF'].'#kontakt'); exit;
+    }
+    if (isset($_POST['admin-login'])) { $adminManager->handleLogin($_POST['username'],$_POST['password']); header('Location: '.$_SERVER['PHP_SELF'].'#admin'); exit; }
+    if ($adminManager->isAdmin()) {
+        if (isset($_POST['action']) && $_POST['action']==='delete_guestbook') { $guestbookManager->deleteEntry(intval($_POST['delete_entry'])); header("Location: ".$_SERVER['PHP_SELF']."#guestbook"); exit; }
+        if (isset($_POST['action']) && $_POST['action']==='delete_feedback') { $contactManager->deleteFeedback(intval($_POST['delete_index'])); header("Location: ".$_SERVER['PHP_SELF']."#admin"); exit; }
+    }
+}
+
+$vc = $viewerCounter->getInitialCount();
+$sv = $settingsManager->get('viewer_display.enabled') && $vc >= $settingsManager->get('viewer_display.min_viewers');
+$mv = $settingsManager->get('viewer_display.min_viewers');
+?><!DOCTYPE html>
+<html lang="de">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=5,user-scalable=yes">
+<title>Aurora Livecam</title>
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css">
+<script src="https://cdn.jsdelivr.net/npm/hls.js@latest"></script>
+<style>
+*{box-sizing:border-box;margin:0;padding:0}
+body{font-family:Arial,sans-serif;background:#f0f0f0;color:#333;line-height:1.6}
+.container{max-width:1100px;margin:0 auto;padding:0 15px}
+.section{padding:50px 0;background:#fff;margin-bottom:15px}
+.section h2{text-align:center;margin-bottom:25px;font-size:28px}
+
+header{background:#fff;padding:12px 0;position:sticky;top:0;z-index:100;box-shadow:0 2px 8px rgba(0,0,0,0.1)}
+.header-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
+.logo img{height:45px}
+nav ul{list-style:none;display:flex;flex-wrap:wrap;gap:5px}
+nav a{text-decoration:none;color:#333;padding:8px 14px;border-radius:5px;font-weight:bold;transition:.3s}
+nav a:hover{background:#4CAF50;color:#fff}
+
+.hero{text-align:center;padding:40px 15px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}
+.hero h1{font-size:2em;margin-bottom:10px}
+
+.video-box{max-width:900px;margin:0 auto 20px}
+.video-wrap{position:relative;padding-bottom:56.25%;background:#000;border-radius:10px;overflow:hidden}
+.video-wrap video,.video-wrap img,.video-wrap #dvp{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:contain}
+#tlv,#dvp{display:none;background:#000}
+#dvp video{width:100%;height:100%}
+
+.zoom-btns{position:absolute;bottom:15px;right:15px;display:flex;gap:8px;z-index:100}
+.zoom-btns button{width:44px;height:44px;border:none;border-radius:50%;background:rgba(255,255,255,.95);font-size:20px;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.3);transition:.2s}
+.zoom-btns button:hover{transform:scale(1.1);background:#fff}
+
+.info-bar{display:flex;justify-content:center;gap:15px;margin:15px 0;flex-wrap:wrap}
+.badge{background:#fff;padding:8px 18px;border-radius:25px;font-weight:bold;display:flex;align-items:center;gap:8px;box-shadow:0 2px 8px rgba(0,0,0,.1)}
+.badge.live{background:#fff5f5;color:#d32f2f}
+.dot{width:8px;height:8px;background:#f44;border-radius:50%;animation:pulse 2s infinite}
+@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(244,67,54,.6)}50%{box-shadow:0 0 0 8px transparent}}
+
+.btns{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin:15px 0}
+.btn{padding:10px 20px;background:linear-gradient(135deg,#4CAF50,#45a049);color:#fff;border:none;border-radius:6px;font-weight:bold;cursor:pointer;text-decoration:none;transition:.3s}
+.btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(76,175,80,.4)}
+.btn.purple{background:linear-gradient(135deg,#667eea,#764ba2)}
+
+#tl-ctrl{display:none;background:#fff;padding:12px 20px;border-radius:30px;margin:15px auto;max-width:700px;box-shadow:0 3px 10px rgba(0,0,0,.1)}
+.tl-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:center}
+.tl-btn{width:40px;height:40px;border:none;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;cursor:pointer;font-size:14px}
+.tl-btn.on{background:linear-gradient(135deg,#4CAF50,#45a049)}
+.tl-btn.wide{width:auto;padding:0 15px;border-radius:20px}
+#tl-slider{flex:1;min-width:120px;max-width:250px}
+#tl-time{font-family:monospace;background:#f5f5f5;padding:6px 12px;border-radius:15px}
+
+#back-live{display:none}
+
+.calendar-box{max-width:700px;margin:0 auto;background:#fff;border-radius:10px;padding:20px;box-shadow:0 3px 15px rgba(0,0,0,.1)}
+.cal-nav{display:flex;justify-content:space-between;align-items:center;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:12px 15px;border-radius:8px;margin-bottom:15px}
+.cal-nav button{background:rgba(255,255,255,.2);border:none;color:#fff;padding:8px 15px;border-radius:5px;font-size:18px;cursor:pointer}
+.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}
+.cal-hd{text-align:center;font-weight:bold;padding:8px;background:#f5f5f5;border-radius:4px;font-size:12px}
+.cal-day{aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#fff;border:2px solid #e0e0e0;border-radius:8px;cursor:pointer;transition:.2s;position:relative;font-size:14px}
+.cal-day:hover:not(.empty){transform:scale(1.05);border-color:#667eea}
+.cal-day.empty{background:transparent;border:none;cursor:default}
+.cal-day.has-vid{background:linear-gradient(135deg,#e3f2fd,#bbdefb);border-color:#2196F3}
+.cal-day.sel{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;transform:scale(1.08)}
+.cal-day.today{border:2px solid #4CAF50}
+.cal-day small{position:absolute;bottom:2px;right:2px;font-size:10px}
+
+.day-vids{background:#f9f9f9;border-radius:8px;padding:15px;margin-top:15px}
+.day-vids h4{margin-bottom:10px;border-bottom:2px solid #667eea;padding-bottom:8px}
+.day-vids ul{list-style:none}
+.day-vids li{display:flex;justify-content:space-between;align-items:center;padding:10px;background:#fff;margin-bottom:8px;border-radius:6px;flex-wrap:wrap;gap:8px}
+.vid-btns{display:flex;gap:8px}
+.btn-play,.btn-dl{padding:6px 12px;border-radius:15px;text-decoration:none;color:#fff;font-size:13px}
+.btn-play{background:linear-gradient(135deg,#667eea,#764ba2)}
+.btn-dl{background:linear-gradient(135deg,#4CAF50,#45a049)}
+
+form{display:grid;gap:12px;background:#f9f9f9;padding:20px;border-radius:8px;max-width:500px;margin:0 auto}
+input,textarea{width:100%;padding:10px;border:2px solid #ddd;border-radius:6px;font-size:15px}
+input:focus,textarea:focus{border-color:#667eea;outline:none}
+button[type=submit]{padding:10px 20px;background:linear-gradient(135deg,#4CAF50,#45a049);color:#fff;border:none;border-radius:6px;font-weight:bold;cursor:pointer}
+
+.gb-entries{max-width:600px;margin:20px auto 0}
+.gb-entry{background:#fff;border-left:4px solid #4CAF50;padding:15px;margin-bottom:10px;border-radius:6px;box-shadow:0 2px 6px rgba(0,0,0,.08)}
+.gb-entry h4{margin-bottom:5px}
+.gb-entry small{color:#888}
+
+.gallery{display:flex;gap:10px;overflow-x:auto;padding:10px 0}
+.gallery img{width:200px;height:140px;object-fit:cover;border-radius:8px;cursor:pointer;flex-shrink:0}
+
+.admin-panel{background:#fff;padding:20px;border-radius:10px;margin-bottom:20px}
+.admin-panel h3{margin-bottom:15px;border-bottom:2px solid #667eea;padding-bottom:8px}
+.setting{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid #eee}
+.setting:last-child{border-bottom:none}
+.setting input[type=checkbox]{width:20px;height:20px}
+.setting input[type=number]{width:60px;padding:5px;text-align:center}
+.msg{background:#f9f9f9;padding:12px;border-left:3px solid #667eea;margin-bottom:8px;border-radius:4px}
+.del-btn{background:#f44;color:#fff;border:none;padding:4px 10px;border-radius:4px;cursor:pointer}
+
+footer{background:#333;color:#fff;padding:30px 0;text-align:center}
+footer a{color:#fff;margin:0 10px}
+
+.modal{display:none;position:fixed;z-index:1000;left:0;top:0;width:100%;height:100%;background:rgba(0,0,0,.9);align-items:center;justify-content:center}
+.modal img{max-width:95%;max-height:90%}
+.modal .close{position:absolute;top:15px;right:25px;color:#fff;font-size:35px;cursor:pointer}
+
+@media(max-width:600px){
+.header-inner{flex-direction:column}
+nav ul{justify-content:center}
+.hero h1{font-size:1.5em}
+.btns{flex-direction:column}
+.btn{width:100%}
+.tl-bar{flex-direction:column}
+#tl-slider{width:100%;max-width:none}
+}
+</style>
+</head>
+<body>
+
+<header>
+<div class="container header-inner">
+<div class="logo"><img src="logo.png" alt="Logo"></div>
+<nav><ul>
+<li><a href="#cam">Webcam</a></li>
+<li><a href="#archive">Archiv</a></li>
+<li><a href="#guestbook">Gästebuch</a></li>
+<li><a href="#kontakt">Kontakt</a></li>
+<?php if($adminManager->isAdmin()): ?><li><a href="#admin">Admin</a></li><?php endif; ?>
+</ul></nav>
+</div>
+</header>
+
+<section class="hero">
+<h1>Aurora Wetter Livecam</h1>
+<p>Faszinierende Ausblicke aus dem Zürcher Oberland</p>
+</section>
+
+<section id="cam" class="section">
+<div class="container">
+<div class="video-box">
+<div class="video-wrap" id="vw">
+<?php echo $webcamManager->displayWebcam(); ?>
+<div id="tlv"><img id="tl-img"><div id="tl-overlay" style="position:absolute;top:10px;left:10px;background:rgba(0,0,0,.7);color:#fff;padding:6px 12px;border-radius:4px;font-family:monospace"></div></div>
+<div id="dvp"><video id="dv" controls playsinline></video></div>
+<div class="zoom-btns">
+<button onclick="zoom(-1)">−</button>
+<button onclick="zoom(0)">⟲</button>
+<button onclick="zoom(1)">+</button>
+</div>
+</div>
+</div>
+
+<div id="tl-ctrl">
+<div class="tl-bar">
+<button class="tl-btn" id="tl-play"><i class="fas fa-play"></i></button>
+<button class="tl-btn" id="tl-rev"><i class="fas fa-backward"></i></button>
+<input type="range" id="tl-slider" min="0" value="0">
+<span id="tl-time">--:--:--</span>
+<button class="tl-btn wide" id="tl-spd">1x</button>
+<button class="tl-btn wide on" id="tl-back"><i class="fas fa-video"></i> Live</button>
+</div>
+</div>
+
+<button class="btn purple" id="back-live" onclick="toLive()"><i class="fas fa-video"></i> Zurück zu Live</button>
+
+<div class="info-bar">
+<?php echo $webcamManager->displayStreamStats(); ?>
+<?php if($sv): ?><div class="badge live"><span class="dot"></span><strong id="vc"><?php echo $vc; ?></strong> Zuschauer</div><?php endif; ?>
+</div>
+
+<div class="btns">
+<a href="?action=snapshot" class="btn">📷 Snapshot</a>
+<button class="btn" id="tl-btn">🎬 Zeitraffer</button>
+<a href="?download_video=1" class="btn">⬇️ Tagesvideo</a>
+</div>
+</div>
+</section>
+
+<section id="archive" class="section">
+<div class="container">
+<h2>📅 Videoarchiv</h2>
+<?php $cal = new VisualCalendarManager('./videos/', $settingsManager); echo $cal->displayVisualCalendar(); ?>
+</div>
+</section>
+
+<section id="guestbook" class="section">
+<div class="container">
+<h2>Gästebuch</h2>
+<?php echo $guestbookManager->displayForm(); echo $guestbookManager->displayEntries($adminManager->isAdmin()); ?>
+</div>
+</section>
+
+<section id="kontakt" class="section">
+<div class="container">
+<h2>Kontakt</h2>
+<?php echo $contactManager->displayForm(); ?>
+</div>
+</section>
+
+<section id="gallery" class="section">
+<div class="container">
+<h2>Galerie</h2>
+<?php echo $adminManager->displayGalleryImages(); ?>
+</div>
+</section>
+
+<?php if($adminManager->isAdmin()): ?>
+<section id="admin" class="section">
+<div class="container">
+<h2>⚙️ Admin</h2>
+<?php echo $adminManager->displayAdminContent(); ?>
+</div>
+</section>
+<?php else: ?>
+<section id="admin" class="section">
+<div class="container">
+<h2>Admin Login</h2>
+<?php echo $adminManager->displayLoginForm(); ?>
+</div>
+</section>
+<?php endif; ?>
+
+<footer>
+<a href="#cam">Webcam</a>
+<a href="#archive">Archiv</a>
+<a href="#kontakt">Kontakt</a>
+<p style="margin-top:15px">&copy; 2024 Aurora Livecam</p>
+</footer>
+
+<div class="modal" id="modal" onclick="this.style.display='none'">
+<span class="close">&times;</span>
+<img id="modal-img">
+</div>
+
+<script>
+<?php echo $webcamManager->getJavaScript(); ?>
+
+let zoomLvl=1;
+function zoom(d){
+if(d===0) zoomLvl=1;
+else zoomLvl=Math.max(1,Math.min(4,zoomLvl+d*0.5));
+// Alle Video-Elemente in allen Modi
+const targets=['#webcam-player','#tl-img','#dv'];
+targets.forEach(sel=>{
+const el=document.querySelector(sel);
+if(el){
+el.style.transform='scale('+zoomLvl+')';
+el.style.transformOrigin='center center';
+el.style.transition='transform 0.2s ease';
+}
+});
+// Zoom-Level Anzeige
+showZoomLevel();
+}
+function showZoomLevel(){
+let ind=document.getElementById('zoom-ind');
+if(!ind){
+ind=document.createElement('div');
+ind.id='zoom-ind';
+ind.style.cssText='position:absolute;top:15px;left:15px;background:rgba(0,0,0,0.7);color:#fff;padding:8px 14px;border-radius:20px;font-weight:bold;z-index:100;transition:opacity 0.3s';
+document.getElementById('vw').appendChild(ind);
+}
+ind.textContent='🔍 '+Math.round(zoomLvl*100)+'%';
+ind.style.opacity='1';
+clearTimeout(ind.hideTimer);
+ind.hideTimer=setTimeout(()=>{ind.style.opacity='0';},1500);
+}
+
+const TL={
+imgs:<?php echo $imageFilesJson; ?>,
+idx:0,playing:false,rev:false,spd:1,spds:[1,10,100],iv:null,
+init(){
+document.getElementById('tl-play').onclick=()=>this.toggle();
+document.getElementById('tl-rev').onclick=()=>this.toggleRev();
+document.getElementById('tl-spd').onclick=()=>this.cycleSpd();
+document.getElementById('tl-back').onclick=()=>toLive();
+document.getElementById('tl-slider').max=this.imgs.length-1;
+document.getElementById('tl-slider').oninput=e=>this.seek(+e.target.value);
+},
+show(){
+document.getElementById('webcam-player').style.display='none';
+document.getElementById('dvp').style.display='none';
+document.getElementById('tlv').style.display='block';
+document.getElementById('tl-ctrl').style.display='block';
+document.getElementById('back-live').style.display='none';
+this.idx=0;this.frame();
+},
+toggle(){
+this.playing=!this.playing;
+document.getElementById('tl-play').innerHTML=this.playing?'<i class="fas fa-pause"></i>':'<i class="fas fa-play"></i>';
+if(this.playing)this.play();else this.stop();
+},
+toggleRev(){this.rev=!this.rev;document.getElementById('tl-rev').classList.toggle('on',this.rev);},
+cycleSpd(){const i=this.spds.indexOf(this.spd);this.spd=this.spds[(i+1)%this.spds.length];document.getElementById('tl-spd').textContent=this.spd+'x';if(this.playing){this.stop();this.play();}},
+play(){this.iv=setInterval(()=>this.next(),200/this.spd);},
+stop(){clearInterval(this.iv);},
+next(){this.idx+=this.rev?-1:1;if(this.idx<0)this.idx=this.imgs.length-1;if(this.idx>=this.imgs.length)this.idx=0;this.frame();},
+seek(i){this.idx=i;this.frame();},
+frame(){
+const img=this.imgs[this.idx];if(!img)return;
+document.getElementById('tl-img').src=img;
+document.getElementById('tl-slider').value=this.idx;
+const m=img.match(/(\d{4})(\d{2})(\d{2})_(\d{2})(\d{2})(\d{2})/);
+if(m){const t=m[3]+'.'+m[2]+'.'+m[1]+' '+m[4]+':'+m[5]+':'+m[6];document.getElementById('tl-time').textContent=t;document.getElementById('tl-overlay').textContent=t;}
+}
+};
+
+function playVid(p){
+document.getElementById('webcam-player').style.display='none';
+document.getElementById('tlv').style.display='none';
+document.getElementById('tl-ctrl').style.display='none';
+document.getElementById('dvp').style.display='block';
+document.getElementById('back-live').style.display='block';
+const v=document.getElementById('dv');v.src=p;v.play();
+document.getElementById('cam').scrollIntoView({behavior:'smooth'});
+}
+
+function toLive(){
+TL.stop();TL.playing=false;
+document.getElementById('tl-play').innerHTML='<i class="fas fa-play"></i>';
+document.getElementById('tlv').style.display='none';
+document.getElementById('tl-ctrl').style.display='none';
+document.getElementById('dvp').style.display='none';
+document.getElementById('back-live').style.display='none';
+document.getElementById('webcam-player').style.display='block';
+document.getElementById('tl-btn').textContent='🎬 Zeitraffer';
+document.getElementById('dv').pause();document.getElementById('dv').src='';
+zoomLvl=1;zoom(0);
+}
+
+function chgM(y,m){if(m<1){m=12;y--;}if(m>12){m=1;y++;}location.href='?cal_year='+y+'&cal_month='+m+'#archive';}
+function selD(y,m,d){location.href='?cal_year='+y+'&cal_month='+m+'&cal_day='+d+'#archive';}
+
+function openImg(s){document.getElementById('modal-img').src=s;document.getElementById('modal').style.display='flex';}
+
+function updV(){
+fetch(location.href,{method:'POST',body:new URLSearchParams({action:'viewer_heartbeat'})})
+.then(r=>r.json()).then(d=>{const e=document.getElementById('vc');if(e&&d.count)e.textContent=d.count;});
+}
+
+<?php if($adminManager->isAdmin()): ?>
+function saveSetting(key, value) {
+const formData = new FormData();
+formData.append('settings_action', 'update');
+formData.append('key', key);
+formData.append('value', value);
+
+fetch(window.location.pathname, {
+method: 'POST',
+body: formData
+})
+.then(r => r.json())
+.then(data => {
+const toast = document.createElement('div');
+toast.innerHTML = data.success ? '✓ Gespeichert' : '✗ Fehler: ' + (data.message || '');
+toast.style.cssText = 'position:fixed;top:20px;right:20px;padding:15px 25px;border-radius:8px;background:' +
+(data.success ? '#4CAF50' : '#f44336') + ';color:#fff;font-weight:bold;z-index:9999;box-shadow:0 4px 12px rgba(0,0,0,0.3);';
+document.body.appendChild(toast);
+setTimeout(() => { toast.style.opacity = '0'; toast.style.transition = 'opacity 0.3s'; }, 1500);
+setTimeout(() => toast.remove(), 2000);
+})
+.catch(err => {
+console.error('Settings save error:', err);
+alert('Fehler beim Speichern: ' + err.message);
+});
+}
+
+// Settings Event-Handler nach DOM-Load binden
+document.addEventListener('DOMContentLoaded', function() {
+const sViewer = document.getElementById('s-viewer');
+const sMin = document.getElementById('s-min');
+const sPlay = document.getElementById('s-play');
+const sDl = document.getElementById('s-dl');
+
+if (sViewer) sViewer.addEventListener('change', function() {
+saveSetting('viewer_display.enabled', this.checked ? 'true' : 'false');
+});
+if (sMin) sMin.addEventListener('change', function() {
+saveSetting('viewer_display.min_viewers', this.value);
+});
+if (sPlay) sPlay.addEventListener('change', function() {
+saveSetting('video_mode.play_in_player', this.checked ? 'true' : 'false');
+});
+if (sDl) sDl.addEventListener('change', function() {
+saveSetting('video_mode.allow_download', this.checked ? 'true' : 'false');
+});
+});
+<?php endif; ?>
+
+document.addEventListener('DOMContentLoaded',()=>{
+TL.init();
+document.getElementById('tl-btn').onclick=()=>{
+if(document.getElementById('tlv').style.display==='block'){toLive();}
+else{TL.show();document.getElementById('tl-btn').textContent='↩️ Zurück zu Live';}
+};
+setTimeout(updV,2000);setInterval(updV,10000);
+});
+</script>
+</body>
+</html>

aurora-livecam/js/admin-settings.js

@@ -0,0 +1,140 @@
+/**
+ * Admin Settings Manager - AJAX ohne Reload
+ */
+const AdminSettings = {
+    settings: {},
+
+    init: function() {
+        this.loadSettings();
+        this.setupEventListeners();
+    },
+
+    loadSettings: function() {
+        fetch(window.location.href, {
+            method: 'POST',
+            headers: {'Content-Type': 'application/x-www-form-urlencoded'},
+            body: 'settings_action=get'
+        })
+        .then(r => r.json())
+        .then(data => {
+            if (data.success) {
+                this.settings = data.settings;
+                this.updateUI();
+            }
+        })
+        .catch(err => console.error('Settings load error:', err));
+    },
+
+    updateSetting: function(key, value) {
+        fetch(window.location.href, {
+            method: 'POST',
+            headers: {'Content-Type': 'application/x-www-form-urlencoded'},
+            body: `settings_action=update&key=${encodeURIComponent(key)}&value=${encodeURIComponent(value)}`
+        })
+        .then(r => r.json())
+        .then(data => {
+            if (data.success) {
+                this.showNotification('✓ Einstellung gespeichert', 'success');
+                // Sofort UI aktualisieren
+                this.applySettingImmediately(key, value);
+            } else {
+                this.showNotification('✗ Fehler beim Speichern', 'error');
+            }
+        })
+        .catch(err => {
+            console.error('Settings update error:', err);
+            this.showNotification('✗ Netzwerkfehler', 'error');
+        });
+    },
+
+    applySettingImmediately: function(key, value) {
+        // Sofortige Anwendung ohne Reload
+        switch(key) {
+            case 'viewer_display.enabled':
+                const viewerEl = document.querySelector('.viewer-stat');
+                if (viewerEl) {
+                    viewerEl.style.display = value === true || value === 'true' ? 'inline-flex' : 'none';
+                }
+                break;
+
+            case 'viewer_display.min_viewers':
+                // Wird beim nächsten Heartbeat angewendet
+                window.minViewersToShow = parseInt(value);
+                break;
+        }
+    },
+
+    updateUI: function() {
+        // Checkbox für Zuschauer-Anzeige
+        const viewerEnabled = document.getElementById('setting-viewer-enabled');
+        if (viewerEnabled) {
+            viewerEnabled.checked = this.settings.viewer_display?.enabled ?? true;
+        }
+
+        // Mindestanzahl
+        const minViewers = document.getElementById('setting-min-viewers');
+        if (minViewers) {
+            minViewers.value = this.settings.viewer_display?.min_viewers ?? 1;
+        }
+
+        // Video-Modus
+        const playInPlayer = document.getElementById('setting-play-in-player');
+        if (playInPlayer) {
+            playInPlayer.checked = this.settings.video_mode?.play_in_player ?? true;
+        }
+
+        const allowDownload = document.getElementById('setting-allow-download');
+        if (allowDownload) {
+            allowDownload.checked = this.settings.video_mode?.allow_download ?? true;
+        }
+    },
+
+    setupEventListeners: function() {
+        // Zuschauer-Anzeige Toggle
+        document.getElementById('setting-viewer-enabled')?.addEventListener('change', (e) => {
+            this.updateSetting('viewer_display.enabled', e.target.checked);
+        });
+
+        // Mindestanzahl Zuschauer
+        document.getElementById('setting-min-viewers')?.addEventListener('change', (e) => {
+            this.updateSetting('viewer_display.min_viewers', e.target.value);
+        });
+
+        // Video im Player abspielen
+        document.getElementById('setting-play-in-player')?.addEventListener('change', (e) => {
+            this.updateSetting('video_mode.play_in_player', e.target.checked);
+        });
+
+        // Download erlauben
+        document.getElementById('setting-allow-download')?.addEventListener('change', (e) => {
+            this.updateSetting('video_mode.allow_download', e.target.checked);
+        });
+    },
+
+    showNotification: function(message, type) {
+        const notification = document.createElement('div');
+        notification.className = `admin-notification ${type}`;
+        notification.textContent = message;
+        notification.style.cssText = `
+            position: fixed;
+            top: 20px;
+            right: 20px;
+            padding: 15px 25px;
+            border-radius: 8px;
+            background: ${type === 'success' ? '#4CAF50' : '#f44336'};
+            color: white;
+            font-weight: bold;
+            z-index: 10000;
+            animation: slideIn 0.3s ease;
+        `;
+        document.body.appendChild(notification);
+        setTimeout(() => notification.remove(), 3000);
+    }
+};
+
+// Initialisierung nur im Admin-Bereich
+document.addEventListener('DOMContentLoaded', function() {
+    if (document.getElementById('admin-settings-panel')) {
+        AdminSettings.init();
+    }
+});

aurora-livecam/js/timelapse-controls.js

@@ -0,0 +1,167 @@
+/**
+ * Timelapse Controller mit Slider, Geschwindigkeit und Rückwärts
+ */
+const TimelapseController = {
+    imageFiles: [],
+    currentIndex: 0,
+    isPlaying: false,
+    isReverse: false,
+    speed: 1,
+    availableSpeeds: [1, 10, 100],
+    intervalId: null,
+    baseInterval: 200, // ms bei 1x
+
+    init: function(imageFilesArray) {
+        this.imageFiles = imageFilesArray;
+        this.setupControls();
+        this.updateSlider();
+    },
+
+    setupControls: function() {
+        const container = document.getElementById('timelapse-controls');
+        if (!container) return;
+
+        container.innerHTML = `
+            <div class="timelapse-control-bar">
+                <button id="tl-play-pause" class="tl-btn" title="Play/Pause">
+                    <i class="fas fa-play"></i>
+                </button>
+                <button id="tl-reverse" class="tl-btn" title="Rückwärts">
+                    <i class="fas fa-backward"></i>
+                </button>
+                <div class="tl-slider-container">
+                    <input type="range" id="tl-slider" min="0" max="100" value="0">
+                    <span id="tl-time-display">00:00:00</span>
+                </div>
+                <div class="tl-speed-container">
+                    <button id="tl-speed" class="tl-btn tl-speed-btn">1x</button>
+                </div>
+                <button id="tl-back-live" class="tl-btn tl-back-btn" title="Zurück zu Live">
+                    <i class="fas fa-video"></i> Live
+                </button>
+            </div>
+        `;
+
+        // Event Listeners
+        document.getElementById('tl-play-pause').onclick = () => this.togglePlay();
+        document.getElementById('tl-reverse').onclick = () => this.toggleReverse();
+        document.getElementById('tl-speed').onclick = () => this.cycleSpeed();
+        document.getElementById('tl-back-live').onclick = () => this.backToLive();
+
+        const slider = document.getElementById('tl-slider');
+        slider.max = this.imageFiles.length - 1;
+        slider.oninput = (e) => this.seekTo(parseInt(e.target.value));
+    },
+
+    togglePlay: function() {
+        this.isPlaying = !this.isPlaying;
+        const btn = document.getElementById('tl-play-pause');
+        btn.innerHTML = this.isPlaying ? '<i class="fas fa-pause"></i>' : '<i class="fas fa-play"></i>';
+
+        if (this.isPlaying) {
+            this.startPlayback();
+        } else {
+            this.stopPlayback();
+        }
+    },
+
+    toggleReverse: function() {
+        this.isReverse = !this.isReverse;
+        const btn = document.getElementById('tl-reverse');
+        btn.classList.toggle('active', this.isReverse);
+        btn.innerHTML = this.isReverse ?
+            '<i class="fas fa-forward"></i>' :
+            '<i class="fas fa-backward"></i>';
+    },
+
+    cycleSpeed: function() {
+        const idx = this.availableSpeeds.indexOf(this.speed);
+        this.speed = this.availableSpeeds[(idx + 1) % this.availableSpeeds.length];
+        document.getElementById('tl-speed').textContent = this.speed + 'x';
+
+        if (this.isPlaying) {
+            this.stopPlayback();
+            this.startPlayback();
+        }
+    },
+
+    startPlayback: function() {
+        const interval = this.baseInterval / this.speed;
+        this.intervalId = setInterval(() => this.nextFrame(), interval);
+    },
+
+    stopPlayback: function() {
+        if (this.intervalId) {
+            clearInterval(this.intervalId);
+            this.intervalId = null;
+        }
+    },
+
+    nextFrame: function() {
+        if (this.isReverse) {
+            this.currentIndex--;
+            if (this.currentIndex < 0) this.currentIndex = this.imageFiles.length - 1;
+        } else {
+            this.currentIndex++;
+            if (this.currentIndex >= this.imageFiles.length) this.currentIndex = 0;
+        }
+        this.showFrame(this.currentIndex);
+    },
+
+    seekTo: function(index) {
+        this.currentIndex = index;
+        this.showFrame(index);
+    },
+
+    showFrame: function(index) {
+        const img = document.getElementById('timelapse-image');
+        if (img && this.imageFiles[index]) {
+            img.src = this.imageFiles[index];
+        }
+        this.updateSlider();
+        this.updateTimeDisplay();
+    },
+
+    updateSlider: function() {
+        const slider = document.getElementById('tl-slider');
+        if (slider) slider.value = this.currentIndex;
+    },
+
+    updateTimeDisplay: function() {
+        const display = document.getElementById('tl-time-display');
+        if (!display || !this.imageFiles[this.currentIndex]) return;
+
+        const filename = this.imageFiles[this.currentIndex];
+        const match = filename.match(/(\d{4})(\d{2})(\d{2})_(\d{2})(\d{2})(\d{2})/);
+        if (match) {
+            const [_, y, m, d, h, min, s] = match;
+            display.textContent = `${d}.${m}.${y} ${h}:${min}:${s}`;
+        }
+    },
+
+    backToLive: function() {
+        this.stopPlayback();
+        this.isPlaying = false;
+
+        // Live-Video wieder anzeigen
+        document.getElementById('timelapse-viewer').style.display = 'none';
+        document.getElementById('webcam-player').style.display = 'block';
+        document.getElementById('timelapse-button').textContent = 'Wochenzeitraffer';
+
+        // Controls verstecken
+        const controls = document.getElementById('timelapse-controls');
+        if (controls) controls.style.display = 'none';
+    },
+
+    show: function() {
+        document.getElementById('timelapse-viewer').style.display = 'block';
+        document.getElementById('webcam-player').style.display = 'none';
+        document.getElementById('daily-video-player').style.display = 'none';
+
+        const controls = document.getElementById('timelapse-controls');
+        if (controls) controls.style.display = 'block';
+
+        this.currentIndex = 0;
+        this.showFrame(0);
+    }
+};

aurora-livecam/js/video-player.js

@@ -0,0 +1,108 @@
+/**
+ * Daily Video Player - Spielt Tagesvideos im Hauptfenster ab
+ */
+const DailyVideoPlayer = {
+    currentVideo: null,
+    videoElement: null,
+
+    init: function() {
+        this.createPlayerElement();
+        this.setupEventListeners();
+    },
+
+    createPlayerElement: function() {
+        // Player-Container erstellen falls nicht vorhanden
+        if (document.getElementById('daily-video-player')) return;
+
+        const container = document.createElement('div');
+        container.id = 'daily-video-player';
+        container.style.display = 'none';
+        container.innerHTML = `
+            <video id="daily-video" controls playsinline>
+                <source src="" type="video/mp4">
+            </video>
+            <div class="video-player-controls">
+                <button id="dvp-back-live" class="tl-btn tl-back-btn">
+                    <i class="fas fa-video"></i> Zurück zu Live
+                </button>
+                <a id="dvp-download" class="button" style="display:none;">
+                    <i class="fas fa-download"></i> Download
+                </a>
+            </div>
+        `;
+
+        // Nach dem Webcam-Player einfügen
+        const videoContainer = document.querySelector('.video-container');
+        if (videoContainer) {
+            videoContainer.appendChild(container);
+        }
+
+        this.videoElement = document.getElementById('daily-video');
+    },
+
+    setupEventListeners: function() {
+        document.getElementById('dvp-back-live')?.addEventListener('click', () => this.backToLive());
+
+        // Video-Ende Event
+        this.videoElement?.addEventListener('ended', () => {
+            // Optional: Automatisch zurück zu Live
+        });
+    },
+
+    playVideo: function(videoPath, allowDownload = true) {
+        this.currentVideo = videoPath;
+
+        // Andere Player verstecken
+        document.getElementById('webcam-player').style.display = 'none';
+        document.getElementById('timelapse-viewer').style.display = 'none';
+        document.getElementById('timelapse-controls')?.style.display = 'none';
+
+        // Diesen Player anzeigen
+        const player = document.getElementById('daily-video-player');
+        player.style.display = 'block';
+
+        // Video laden
+        this.videoElement.src = videoPath;
+        this.videoElement.load();
+        this.videoElement.play();
+
+        // Download-Button
+        const downloadBtn = document.getElementById('dvp-download');
+        if (allowDownload && downloadBtn) {
+            downloadBtn.style.display = 'inline-block';
+            downloadBtn.href = videoPath;
+            downloadBtn.download = videoPath.split('/').pop();
+        } else if (downloadBtn) {
+            downloadBtn.style.display = 'none';
+        }
+    },
+
+    backToLive: function() {
+        // Video stoppen
+        if (this.videoElement) {
+            this.videoElement.pause();
+            this.videoElement.src = '';
+        }
+
+        // Player verstecken
+        document.getElementById('daily-video-player').style.display = 'none';
+
+        // Live-Stream anzeigen
+        document.getElementById('webcam-player').style.display = 'block';
+    },
+
+    // Wird vom Kalender aufgerufen
+    handleCalendarClick: function(videoPath, playInPlayer, allowDownload) {
+        if (playInPlayer) {
+            this.playVideo(videoPath, allowDownload);
+        } else {
+            // Nur Download
+            window.location.href = videoPath;
+        }
+    }
+};
+
+// Initialisierung
+document.addEventListener('DOMContentLoaded', function() {
+    DailyVideoPlayer.init();
+});

aurora-livecam/js/video-zoom.js

@@ -0,0 +1,215 @@
+/**
+ * Video Zoom & Pan Controller
+ * Zoomt auf Wrapper-Layer statt direkt auf Video-Elemente
+ */
+(() => {
+    const config = window.zoomConfig || {};
+    if (!config.enabled) return;
+
+    let currentZoom = 1;
+    let panX = 0;
+    let panY = 0;
+    let isDragging = false;
+    let lastX = 0;
+    let lastY = 0;
+
+    const minZoom = Number(config.minZoom || 1);
+    const maxZoom = Number(config.maxZoom || 4);
+
+    const slider = document.getElementById('zoom-range');
+    const valueEl = document.getElementById('zoom-value');
+
+    // Wrapper-IDs für jeden Modus
+    const wrapperIds = ['live-video-wrapper', 'timelapse-wrapper', 'daily-video-wrapper'];
+
+    // Finde den aktuell sichtbaren Wrapper
+    function getActiveWrapper() {
+        // Prüfe daily-video-player
+        const dailyPlayer = document.getElementById('daily-video-player');
+        if (dailyPlayer && dailyPlayer.style.display !== 'none') {
+            return document.getElementById('daily-video-wrapper');
+        }
+
+        // Prüfe timelapse-viewer
+        const timelapseViewer = document.getElementById('timelapse-viewer');
+        if (timelapseViewer && timelapseViewer.style.display !== 'none') {
+            return document.getElementById('timelapse-wrapper');
+        }
+
+        // Fallback: Live-Video
+        return document.getElementById('live-video-wrapper');
+    }
+
+    // Wende Transform auf ALLE Wrapper an (damit beim Wechsel der Zoom erhalten bleibt)
+    function applyTransform() {
+        // Bei Zoom 1x: Kein Pan
+        if (currentZoom <= 1) {
+            panX = 0;
+            panY = 0;
+        }
+
+        // Pan begrenzen basierend auf Zoom
+        const maxPan = (currentZoom - 1) * 50;
+        panX = Math.max(-maxPan, Math.min(maxPan, panX));
+        panY = Math.max(-maxPan, Math.min(maxPan, panY));
+
+        // Transform auf alle Wrapper anwenden
+        wrapperIds.forEach(id => {
+            const wrapper = document.getElementById(id);
+            if (wrapper) {
+                wrapper.style.transform = `scale(${currentZoom}) translate(${panX}%, ${panY}%)`;
+                wrapper.style.transition = isDragging ? 'none' : 'transform 0.15s ease-out';
+            }
+        });
+
+        // UI Update
+        if (valueEl) valueEl.textContent = `${currentZoom.toFixed(1)}x`;
+        if (slider) slider.value = currentZoom;
+
+        // Cursor Update
+        updateCursor();
+    }
+
+    function updateCursor() {
+        const container = document.querySelector('.video-container');
+        if (container) {
+            if (currentZoom > 1) {
+                container.classList.add('zoomed');
+            } else {
+                container.classList.remove('zoomed');
+            }
+        }
+    }
+
+    // Zoom setzen
+    function setZoom(value) {
+        currentZoom = Math.max(minZoom, Math.min(maxZoom, value));
+        applyTransform();
+    }
+
+    // Zoom anpassen
+    function adjustZoom(delta) {
+        setZoom(currentZoom + delta);
+    }
+
+    // Zoom zurücksetzen
+    function resetZoom() {
+        currentZoom = 1;
+        panX = 0;
+        panY = 0;
+        applyTransform();
+    }
+
+    // Mouse Events für Pan
+    function setupPanEvents() {
+        const container = document.querySelector('.video-container');
+        if (!container) return;
+
+        // Mousedown - Start dragging
+        container.addEventListener('mousedown', (e) => {
+            if (currentZoom <= 1) return;
+            // Ignoriere Klicks auf Controls
+            if (e.target.closest('.zoom-controls, button, a')) return;
+
+            isDragging = true;
+            lastX = e.clientX;
+            lastY = e.clientY;
+            e.preventDefault();
+        });
+
+        // Mousemove - Dragging
+        document.addEventListener('mousemove', (e) => {
+            if (!isDragging) return;
+
+            const deltaX = e.clientX - lastX;
+            const deltaY = e.clientY - lastY;
+
+            // Sensitivität basierend auf Zoom
+            const sensitivity = 0.15 / currentZoom;
+            panX += deltaX * sensitivity;
+            panY += deltaY * sensitivity;
+
+            lastX = e.clientX;
+            lastY = e.clientY;
+
+            applyTransform();
+        });
+
+        // Mouseup - Stop dragging
+        document.addEventListener('mouseup', () => {
+            isDragging = false;
+        });
+
+        // Mouse leave
+        document.addEventListener('mouseleave', () => {
+            isDragging = false;
+        });
+
+        // Touch Events für Mobile
+        container.addEventListener('touchstart', (e) => {
+            if (currentZoom <= 1 || e.touches.length !== 1) return;
+            if (e.target.closest('.zoom-controls, button, a')) return;
+
+            isDragging = true;
+            lastX = e.touches[0].clientX;
+            lastY = e.touches[0].clientY;
+        }, { passive: true });
+
+        container.addEventListener('touchmove', (e) => {
+            if (!isDragging || e.touches.length !== 1) return;
+
+            const deltaX = e.touches[0].clientX - lastX;
+            const deltaY = e.touches[0].clientY - lastY;
+
+            const sensitivity = 0.15 / currentZoom;
+            panX += deltaX * sensitivity;
+            panY += deltaY * sensitivity;
+
+            lastX = e.touches[0].clientX;
+            lastY = e.touches[0].clientY;
+
+            applyTransform();
+        }, { passive: true });
+
+        container.addEventListener('touchend', () => {
+            isDragging = false;
+        });
+
+        // Doppelklick zum Zurücksetzen
+        container.addEventListener('dblclick', (e) => {
+            if (e.target.closest('.zoom-controls, button, a')) return;
+            resetZoom();
+        });
+    }
+
+    // Slider Setup
+    function setupSlider() {
+        if (!slider) return;
+
+        slider.min = minZoom;
+        slider.max = maxZoom;
+        slider.step = 0.5;
+        slider.value = 1;
+
+        slider.addEventListener('input', (e) => {
+            setZoom(Number(e.target.value));
+        });
+    }
+
+    // Globale Funktionen
+    window.adjustZoom = adjustZoom;
+    window.resetZoom = resetZoom;
+    window.setZoom = setZoom;
+
+    // Initialisierung
+    document.addEventListener('DOMContentLoaded', () => {
+        setupSlider();
+        setupPanEvents();
+
+        // Initial State
+        currentZoom = 1;
+        applyTransform();
+
+        console.log('Video Zoom & Pan initialized');
+    });
+})();

aurora-livecam/landing/index.php

@@ -0,0 +1,422 @@
+<?php
+/**
+ * Landing Page - Marketing Seite
+ */
+
+require_once dirname(__DIR__) . '/vendor/autoload.php';
+require_once dirname(__DIR__) . '/SettingsManager.php';
+
+$settingsManager = new SettingsManager();
+
+// Prüfe ob Landing Page aktiviert
+if (!$settingsManager->isLandingPageEnabled()) {
+    header('Location: /');
+    exit;
+}
+
+$trialDays = $settingsManager->getTrialDays();
+?>
+<!DOCTYPE html>
+<html lang="de">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Aurora Livecam - Ihre Webcam als Service</title>
+    <meta name="description" content="Erstellen Sie Ihre eigene Live-Webcam in wenigen Minuten. Wetter-Widget, Timelapse, Analytics und mehr. Jetzt kostenlos testen!">
+    <link rel="stylesheet" href="/dashboard/assets/dashboard.css">
+    <style>
+        :root {
+            --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+        }
+
+        * { margin: 0; padding: 0; box-sizing: border-box; }
+
+        body {
+            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+            line-height: 1.6;
+            color: #1a202c;
+        }
+
+        /* Header */
+        .header {
+            position: fixed;
+            top: 0;
+            left: 0;
+            right: 0;
+            background: rgba(255,255,255,0.95);
+            backdrop-filter: blur(10px);
+            z-index: 100;
+            border-bottom: 1px solid #e2e8f0;
+        }
+
+        .header-inner {
+            max-width: 1200px;
+            margin: 0 auto;
+            padding: 1rem 2rem;
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+        }
+
+        .logo {
+            font-size: 1.5rem;
+            font-weight: 700;
+            background: var(--gradient);
+            -webkit-background-clip: text;
+            -webkit-text-fill-color: transparent;
+            text-decoration: none;
+        }
+
+        .nav-links {
+            display: flex;
+            gap: 2rem;
+            align-items: center;
+        }
+
+        .nav-links a {
+            color: #4a5568;
+            text-decoration: none;
+            font-weight: 500;
+            transition: color 0.2s;
+        }
+
+        .nav-links a:hover {
+            color: #667eea;
+        }
+
+        /* Hero */
+        .hero {
+            padding: 8rem 2rem 6rem;
+            background: var(--gradient);
+            color: white;
+            text-align: center;
+        }
+
+        .hero h1 {
+            font-size: 3rem;
+            font-weight: 800;
+            margin-bottom: 1.5rem;
+            max-width: 800px;
+            margin-left: auto;
+            margin-right: auto;
+        }
+
+        .hero p {
+            font-size: 1.25rem;
+            opacity: 0.9;
+            max-width: 600px;
+            margin: 0 auto 2rem;
+        }
+
+        .hero-buttons {
+            display: flex;
+            gap: 1rem;
+            justify-content: center;
+            flex-wrap: wrap;
+        }
+
+        .btn-hero {
+            padding: 1rem 2rem;
+            border-radius: 0.5rem;
+            font-size: 1.1rem;
+            font-weight: 600;
+            text-decoration: none;
+            transition: transform 0.2s, box-shadow 0.2s;
+        }
+
+        .btn-hero-primary {
+            background: white;
+            color: #667eea;
+        }
+
+        .btn-hero-secondary {
+            background: rgba(255,255,255,0.2);
+            color: white;
+            border: 2px solid rgba(255,255,255,0.5);
+        }
+
+        .btn-hero:hover {
+            transform: translateY(-2px);
+            box-shadow: 0 10px 20px rgba(0,0,0,0.2);
+        }
+
+        .trial-badge {
+            display: inline-block;
+            background: rgba(255,255,255,0.2);
+            padding: 0.5rem 1rem;
+            border-radius: 2rem;
+            margin-top: 2rem;
+            font-size: 0.9rem;
+        }
+
+        /* Features */
+        .features {
+            padding: 6rem 2rem;
+            background: #f7fafc;
+        }
+
+        .section-title {
+            text-align: center;
+            margin-bottom: 4rem;
+        }
+
+        .section-title h2 {
+            font-size: 2.5rem;
+            margin-bottom: 1rem;
+        }
+
+        .section-title p {
+            color: #718096;
+            font-size: 1.1rem;
+        }
+
+        .features-grid {
+            display: grid;
+            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
+            gap: 2rem;
+            max-width: 1200px;
+            margin: 0 auto;
+        }
+
+        .feature-card {
+            background: white;
+            padding: 2rem;
+            border-radius: 1rem;
+            box-shadow: 0 4px 6px rgba(0,0,0,0.05);
+            transition: transform 0.2s, box-shadow 0.2s;
+        }
+
+        .feature-card:hover {
+            transform: translateY(-5px);
+            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
+        }
+
+        .feature-icon {
+            font-size: 3rem;
+            margin-bottom: 1rem;
+        }
+
+        .feature-card h3 {
+            font-size: 1.25rem;
+            margin-bottom: 0.75rem;
+        }
+
+        .feature-card p {
+            color: #718096;
+        }
+
+        /* How it works */
+        .how-it-works {
+            padding: 6rem 2rem;
+            max-width: 1000px;
+            margin: 0 auto;
+        }
+
+        .steps {
+            display: grid;
+            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
+            gap: 2rem;
+            margin-top: 3rem;
+        }
+
+        .step {
+            text-align: center;
+        }
+
+        .step-number {
+            width: 60px;
+            height: 60px;
+            background: var(--gradient);
+            color: white;
+            border-radius: 50%;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            font-size: 1.5rem;
+            font-weight: 700;
+            margin: 0 auto 1rem;
+        }
+
+        .step h4 {
+            margin-bottom: 0.5rem;
+        }
+
+        .step p {
+            color: #718096;
+            font-size: 0.9rem;
+        }
+
+        /* CTA */
+        .cta {
+            padding: 6rem 2rem;
+            background: var(--gradient);
+            color: white;
+            text-align: center;
+        }
+
+        .cta h2 {
+            font-size: 2.5rem;
+            margin-bottom: 1rem;
+        }
+
+        .cta p {
+            font-size: 1.1rem;
+            opacity: 0.9;
+            margin-bottom: 2rem;
+        }
+
+        /* Footer */
+        .footer {
+            background: #1a202c;
+            color: #a0aec0;
+            padding: 3rem 2rem;
+        }
+
+        .footer-inner {
+            max-width: 1200px;
+            margin: 0 auto;
+            display: flex;
+            justify-content: space-between;
+            flex-wrap: wrap;
+            gap: 2rem;
+        }
+
+        .footer-links a {
+            color: #a0aec0;
+            text-decoration: none;
+            margin-right: 1.5rem;
+        }
+
+        .footer-links a:hover {
+            color: white;
+        }
+
+        /* Responsive */
+        @media (max-width: 768px) {
+            .hero h1 { font-size: 2rem; }
+            .nav-links { display: none; }
+            .features-grid { grid-template-columns: 1fr; }
+        }
+    </style>
+</head>
+<body>
+    <!-- Header -->
+    <header class="header">
+        <div class="header-inner">
+            <a href="/" class="logo">Aurora Livecam</a>
+            <nav class="nav-links">
+                <a href="#features">Features</a>
+                <a href="/landing/pricing.php">Preise</a>
+                <a href="/dashboard/login.php">Login</a>
+                <a href="/onboarding/register.php" class="btn btn-primary btn-sm">Kostenlos starten</a>
+            </nav>
+        </div>
+    </header>
+
+    <!-- Hero -->
+    <section class="hero">
+        <h1>Ihre Webcam als Service - in 5 Minuten online</h1>
+        <p>Erstellen Sie Ihre eigene Live-Webcam-Website mit Wetter-Widget, Timelapse, Analytics und mehr. Keine Programmierkenntnisse erforderlich.</p>
+        <div class="hero-buttons">
+            <a href="/onboarding/register.php" class="btn-hero btn-hero-primary">
+                Jetzt starten
+            </a>
+            <a href="#features" class="btn-hero btn-hero-secondary">
+                Features ansehen
+            </a>
+        </div>
+        <div class="trial-badge">
+            <?php echo $trialDays; ?> Tage kostenlos testen - Keine Kreditkarte erforderlich
+        </div>
+    </section>
+
+    <!-- Features -->
+    <section class="features" id="features">
+        <div class="section-title">
+            <h2>Alles was Sie brauchen</h2>
+            <p>Professionelle Features für Ihre Live-Webcam</p>
+        </div>
+        <div class="features-grid">
+            <div class="feature-card">
+                <div class="feature-icon">📹</div>
+                <h3>Live-Streaming</h3>
+                <p>HLS, RTMP oder WebRTC - verbinden Sie jeden Stream in Sekunden. Automatische Qualitätsanpassung inklusive.</p>
+            </div>
+            <div class="feature-card">
+                <div class="feature-icon">🌤️</div>
+                <h3>Wetter-Widget</h3>
+                <p>Zeigen Sie Temperatur, Wind, Luftdruck und mehr an. Kostenlose Open-Meteo Integration ohne API-Key.</p>
+            </div>
+            <div class="feature-card">
+                <div class="feature-icon">⏱️</div>
+                <h3>Timelapse</h3>
+                <p>Automatische Zeitraffer-Erstellung. Scrubben Sie durch den ganzen Tag mit variabler Geschwindigkeit.</p>
+            </div>
+            <div class="feature-card">
+                <div class="feature-icon">🔍</div>
+                <h3>Zoom & Pan</h3>
+                <p>Lassen Sie Besucher in Ihren Stream hineinzoomen. Unterstützt Touch-Gesten und Maus-Steuerung.</p>
+            </div>
+            <div class="feature-card">
+                <div class="feature-icon">📊</div>
+                <h3>Analytics</h3>
+                <p>Sehen Sie wer Ihre Webcam besucht. Echtzeit-Zuschauerzähler und detaillierte Statistiken.</p>
+            </div>
+            <div class="feature-card">
+                <div class="feature-icon">🎨</div>
+                <h3>Custom Branding</h3>
+                <p>Ihr Logo, Ihre Farben, Ihre Domain. Machen Sie die Webcam zu Ihrer eigenen.</p>
+            </div>
+        </div>
+    </section>
+
+    <!-- How it works -->
+    <section class="how-it-works">
+        <div class="section-title">
+            <h2>So einfach geht's</h2>
+            <p>In 3 Schritten zur eigenen Livecam</p>
+        </div>
+        <div class="steps">
+            <div class="step">
+                <div class="step-number">1</div>
+                <h4>Registrieren</h4>
+                <p>Erstellen Sie in 30 Sekunden Ihr kostenloses Konto.</p>
+            </div>
+            <div class="step">
+                <div class="step-number">2</div>
+                <h4>Stream verbinden</h4>
+                <p>Fügen Sie Ihre Stream-URL ein. Wir unterstützen alle gängigen Formate.</p>
+            </div>
+            <div class="step">
+                <div class="step-number">3</div>
+                <h4>Anpassen & Teilen</h4>
+                <p>Personalisieren Sie Ihre Seite und teilen Sie den Link.</p>
+            </div>
+        </div>
+    </section>
+
+    <!-- CTA -->
+    <section class="cta">
+        <h2>Bereit loszulegen?</h2>
+        <p><?php echo $trialDays; ?> Tage kostenlos testen - keine Kreditkarte erforderlich</p>
+        <a href="/onboarding/register.php" class="btn-hero btn-hero-primary">
+            Jetzt kostenlos starten
+        </a>
+    </section>
+
+    <!-- Footer -->
+    <footer class="footer">
+        <div class="footer-inner">
+            <div>
+                © <?php echo date('Y'); ?> Aurora Livecam. Alle Rechte vorbehalten.
+            </div>
+            <div class="footer-links">
+                <a href="/terms">AGB</a>
+                <a href="/privacy">Datenschutz</a>
+                <a href="/imprint">Impressum</a>
+                <a href="mailto:support@aurora-livecam.com">Kontakt</a>
+            </div>
+        </div>
+    </footer>
+</body>
+</html>

aurora-livecam/landing/pricing.php

@@ -0,0 +1,497 @@
+<?php
+/**
+ * Landing Page - Preise
+ */
+
+require_once dirname(__DIR__) . '/vendor/autoload.php';
+require_once dirname(__DIR__) . '/SettingsManager.php';
+
+if (file_exists(dirname(__DIR__) . '/src/bootstrap.php')) {
+    require_once dirname(__DIR__) . '/src/bootstrap.php';
+}
+
+use AuroraLivecam\Billing\SubscriptionManager;
+
+$settingsManager = new SettingsManager();
+
+// Pläne laden
+$plans = [];
+try {
+    $subscriptions = new SubscriptionManager();
+    $plans = $subscriptions->getPlans();
+} catch (\Exception $e) {
+    // Fallback-Pläne
+    $plans = [
+        ['name' => 'Free', 'slug' => 'free', 'price_monthly' => 0, 'features' => ['max_viewers' => 10, 'weather_widget' => true]],
+        ['name' => 'Basic', 'slug' => 'basic', 'price_monthly' => 19, 'features' => ['max_viewers' => 50, 'weather_widget' => true, 'timelapse' => true, 'analytics' => true]],
+        ['name' => 'Professional', 'slug' => 'professional', 'price_monthly' => 49, 'features' => ['max_viewers' => 200, 'custom_domain' => true, 'weather_widget' => true, 'timelapse' => true, 'analytics' => true, 'branding' => true]],
+        ['name' => 'Enterprise', 'slug' => 'enterprise', 'price_monthly' => 149, 'features' => ['max_viewers' => -1, 'custom_domain' => true, 'weather_widget' => true, 'timelapse' => true, 'analytics' => true, 'branding' => true, 'priority_support' => true]],
+    ];
+}
+
+$trialDays = $settingsManager->getTrialDays();
+
+// Feature-Labels
+$featureLabels = [
+    'max_viewers' => 'Gleichzeitige Zuschauer',
+    'storage_gb' => 'Speicherplatz',
+    'custom_domain' => 'Eigene Domain',
+    'weather_widget' => 'Wetter-Widget',
+    'timelapse' => 'Timelapse',
+    'analytics' => 'Analytics & Statistiken',
+    'branding' => 'Custom Branding',
+    'priority_support' => 'Priority Support',
+];
+?>
+<!DOCTYPE html>
+<html lang="de">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Preise - Aurora Livecam</title>
+    <link rel="stylesheet" href="/dashboard/assets/dashboard.css">
+    <style>
+        :root {
+            --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+        }
+
+        * { margin: 0; padding: 0; box-sizing: border-box; }
+
+        body {
+            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+            line-height: 1.6;
+            color: #1a202c;
+            background: #f7fafc;
+        }
+
+        .header {
+            background: white;
+            border-bottom: 1px solid #e2e8f0;
+            padding: 1rem 2rem;
+        }
+
+        .header-inner {
+            max-width: 1200px;
+            margin: 0 auto;
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+        }
+
+        .logo {
+            font-size: 1.5rem;
+            font-weight: 700;
+            background: var(--gradient);
+            -webkit-background-clip: text;
+            -webkit-text-fill-color: transparent;
+            text-decoration: none;
+        }
+
+        .nav-links a {
+            color: #4a5568;
+            text-decoration: none;
+            margin-left: 1.5rem;
+        }
+
+        .page-header {
+            text-align: center;
+            padding: 4rem 2rem;
+            background: var(--gradient);
+            color: white;
+        }
+
+        .page-header h1 {
+            font-size: 2.5rem;
+            margin-bottom: 1rem;
+        }
+
+        .page-header p {
+            font-size: 1.1rem;
+            opacity: 0.9;
+        }
+
+        .pricing-toggle {
+            display: flex;
+            justify-content: center;
+            gap: 1rem;
+            margin-top: 2rem;
+            align-items: center;
+        }
+
+        .pricing-toggle span {
+            font-size: 0.9rem;
+        }
+
+        .pricing-toggle .active {
+            font-weight: 600;
+        }
+
+        .toggle-switch {
+            width: 60px;
+            height: 30px;
+            background: rgba(255,255,255,0.3);
+            border-radius: 15px;
+            position: relative;
+            cursor: pointer;
+        }
+
+        .toggle-switch::after {
+            content: '';
+            position: absolute;
+            width: 26px;
+            height: 26px;
+            background: white;
+            border-radius: 50%;
+            top: 2px;
+            left: 2px;
+            transition: 0.3s;
+        }
+
+        .toggle-switch.yearly::after {
+            left: 32px;
+        }
+
+        .save-badge {
+            background: #48bb78;
+            padding: 0.25rem 0.5rem;
+            border-radius: 0.25rem;
+            font-size: 0.75rem;
+            font-weight: 600;
+        }
+
+        .pricing-container {
+            max-width: 1200px;
+            margin: -3rem auto 4rem;
+            padding: 0 2rem;
+        }
+
+        .pricing-grid {
+            display: grid;
+            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
+            gap: 1.5rem;
+        }
+
+        .pricing-card {
+            background: white;
+            border-radius: 1rem;
+            padding: 2rem;
+            box-shadow: 0 10px 40px rgba(0,0,0,0.1);
+            position: relative;
+            display: flex;
+            flex-direction: column;
+        }
+
+        .pricing-card.featured {
+            border: 2px solid #667eea;
+            transform: scale(1.05);
+        }
+
+        .pricing-card.featured::before {
+            content: 'Beliebt';
+            position: absolute;
+            top: -12px;
+            left: 50%;
+            transform: translateX(-50%);
+            background: var(--gradient);
+            color: white;
+            padding: 0.25rem 1rem;
+            border-radius: 1rem;
+            font-size: 0.75rem;
+            font-weight: 600;
+        }
+
+        .pricing-card h3 {
+            font-size: 1.25rem;
+            margin-bottom: 0.5rem;
+        }
+
+        .pricing-card .price {
+            font-size: 3rem;
+            font-weight: 800;
+            margin: 1rem 0;
+        }
+
+        .pricing-card .price span {
+            font-size: 1rem;
+            font-weight: 400;
+            color: #718096;
+        }
+
+        .pricing-card .price-yearly {
+            display: none;
+        }
+
+        .yearly-mode .price-monthly { display: none; }
+        .yearly-mode .price-yearly { display: block; }
+
+        .pricing-card ul {
+            list-style: none;
+            flex: 1;
+            margin: 1.5rem 0;
+        }
+
+        .pricing-card li {
+            padding: 0.5rem 0;
+            color: #4a5568;
+            display: flex;
+            align-items: center;
+            gap: 0.5rem;
+        }
+
+        .pricing-card li.included::before {
+            content: '✓';
+            color: #48bb78;
+            font-weight: bold;
+        }
+
+        .pricing-card li.not-included {
+            color: #a0aec0;
+            text-decoration: line-through;
+        }
+
+        .pricing-card li.not-included::before {
+            content: '✗';
+            color: #e53e3e;
+        }
+
+        .pricing-card .btn {
+            width: 100%;
+            padding: 1rem;
+            border: none;
+            border-radius: 0.5rem;
+            font-size: 1rem;
+            font-weight: 600;
+            cursor: pointer;
+            text-decoration: none;
+            text-align: center;
+            transition: all 0.2s;
+        }
+
+        .pricing-card .btn-primary {
+            background: var(--gradient);
+            color: white;
+        }
+
+        .pricing-card .btn-primary:hover {
+            transform: translateY(-2px);
+            box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
+        }
+
+        .pricing-card .btn-secondary {
+            background: #e2e8f0;
+            color: #4a5568;
+        }
+
+        .faq {
+            max-width: 800px;
+            margin: 0 auto 4rem;
+            padding: 0 2rem;
+        }
+
+        .faq h2 {
+            text-align: center;
+            margin-bottom: 2rem;
+        }
+
+        .faq-item {
+            background: white;
+            border-radius: 0.5rem;
+            margin-bottom: 1rem;
+            overflow: hidden;
+        }
+
+        .faq-question {
+            padding: 1.25rem;
+            font-weight: 600;
+            cursor: pointer;
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+        }
+
+        .faq-answer {
+            padding: 0 1.25rem 1.25rem;
+            color: #718096;
+            display: none;
+        }
+
+        .faq-item.open .faq-answer {
+            display: block;
+        }
+
+        .footer {
+            background: #1a202c;
+            color: #a0aec0;
+            padding: 2rem;
+            text-align: center;
+        }
+
+        @media (max-width: 768px) {
+            .pricing-card.featured {
+                transform: none;
+            }
+            .pricing-grid {
+                grid-template-columns: 1fr;
+            }
+        }
+    </style>
+</head>
+<body>
+    <header class="header">
+        <div class="header-inner">
+            <a href="/landing/" class="logo">Aurora Livecam</a>
+            <nav class="nav-links">
+                <a href="/landing/">Home</a>
+                <a href="/dashboard/login.php">Login</a>
+                <a href="/onboarding/register.php" class="btn btn-primary btn-sm">Kostenlos starten</a>
+            </nav>
+        </div>
+    </header>
+
+    <section class="page-header">
+        <h1>Einfache, transparente Preise</h1>
+        <p><?php echo $trialDays; ?> Tage kostenlos testen - jederzeit kündbar</p>
+
+        <div class="pricing-toggle">
+            <span class="monthly-label active">Monatlich</span>
+            <div class="toggle-switch" id="billing-toggle"></div>
+            <span class="yearly-label">Jährlich</span>
+            <span class="save-badge">2 Monate gratis</span>
+        </div>
+    </section>
+
+    <div class="pricing-container" id="pricing-container">
+        <div class="pricing-grid">
+            <?php foreach ($plans as $index => $plan): ?>
+            <?php $isFeatured = $plan['slug'] === 'professional'; ?>
+            <div class="pricing-card <?php echo $isFeatured ? 'featured' : ''; ?>">
+                <h3><?php echo htmlspecialchars($plan['name']); ?></h3>
+
+                <div class="price price-monthly">
+                    <?php if ($plan['price_monthly'] > 0): ?>
+                    CHF <?php echo number_format($plan['price_monthly'], 0); ?><span>/Monat</span>
+                    <?php else: ?>
+                    Kostenlos
+                    <?php endif; ?>
+                </div>
+
+                <div class="price price-yearly">
+                    <?php if (isset($plan['price_yearly']) && $plan['price_yearly'] > 0): ?>
+                    CHF <?php echo number_format($plan['price_yearly'] / 12, 0); ?><span>/Monat</span>
+                    <div style="font-size: 0.875rem; color: #718096;">
+                        CHF <?php echo number_format($plan['price_yearly'], 0); ?> jährlich
+                    </div>
+                    <?php elseif ($plan['price_monthly'] > 0): ?>
+                    CHF <?php echo number_format($plan['price_monthly'] * 10 / 12, 0); ?><span>/Monat</span>
+                    <div style="font-size: 0.875rem; color: #718096;">
+                        CHF <?php echo number_format($plan['price_monthly'] * 10, 0); ?> jährlich
+                    </div>
+                    <?php else: ?>
+                    Kostenlos
+                    <?php endif; ?>
+                </div>
+
+                <ul>
+                    <?php
+                    $features = is_array($plan['features']) ? $plan['features'] : json_decode($plan['features'], true) ?? [];
+                    $allFeatures = ['max_viewers', 'weather_widget', 'timelapse', 'analytics', 'custom_domain', 'branding', 'priority_support'];
+
+                    foreach ($allFeatures as $feature):
+                        $hasFeature = !empty($features[$feature]);
+                        $value = $features[$feature] ?? null;
+                    ?>
+                    <li class="<?php echo $hasFeature ? 'included' : 'not-included'; ?>">
+                        <?php
+                        if ($feature === 'max_viewers' && $value) {
+                            echo $value === -1 ? 'Unbegrenzte Zuschauer' : "Bis $value Zuschauer";
+                        } elseif ($feature === 'storage_gb' && $value) {
+                            echo "$value GB Speicher";
+                        } else {
+                            echo $featureLabels[$feature] ?? ucfirst(str_replace('_', ' ', $feature));
+                        }
+                        ?>
+                    </li>
+                    <?php endforeach; ?>
+                </ul>
+
+                <a href="/onboarding/register.php?plan=<?php echo $plan['slug']; ?>"
+                   class="btn <?php echo $isFeatured || $plan['price_monthly'] > 0 ? 'btn-primary' : 'btn-secondary'; ?>">
+                    <?php echo $plan['price_monthly'] > 0 ? 'Jetzt starten' : 'Kostenlos starten'; ?>
+                </a>
+            </div>
+            <?php endforeach; ?>
+        </div>
+    </div>
+
+    <!-- FAQ -->
+    <section class="faq">
+        <h2>Häufige Fragen</h2>
+
+        <div class="faq-item">
+            <div class="faq-question">
+                Kann ich jederzeit wechseln oder kündigen?
+                <span>+</span>
+            </div>
+            <div class="faq-answer">
+                Ja! Sie können Ihren Plan jederzeit upgraden oder downgraden. Bei einer Kündigung bleibt Ihr Zugang bis zum Ende der Abrechnungsperiode aktiv.
+            </div>
+        </div>
+
+        <div class="faq-item">
+            <div class="faq-question">
+                Was passiert nach dem Trial?
+                <span>+</span>
+            </div>
+            <div class="faq-answer">
+                Nach Ablauf der <?php echo $trialDays; ?> Tage werden Sie automatisch auf den kostenlosen Plan umgestellt, sofern Sie kein Abo abschliessen. Keine Sorge, Ihre Daten bleiben erhalten.
+            </div>
+        </div>
+
+        <div class="faq-item">
+            <div class="faq-question">
+                Welche Zahlungsmethoden werden akzeptiert?
+                <span>+</span>
+            </div>
+            <div class="faq-answer">
+                Wir akzeptieren alle gängigen Kreditkarten (Visa, Mastercard, American Express) sowie TWINT und Banküberweisung bei Jahresabos.
+            </div>
+        </div>
+
+        <div class="faq-item">
+            <div class="faq-question">
+                Brauche ich technisches Wissen?
+                <span>+</span>
+            </div>
+            <div class="faq-answer">
+                Nein! Unser Onboarding-Wizard führt Sie Schritt für Schritt durch die Einrichtung. Sie benötigen lediglich eine Stream-URL (HLS/m3u8) von Ihrem Kamera-Anbieter.
+            </div>
+        </div>
+    </section>
+
+    <footer class="footer">
+        © <?php echo date('Y'); ?> Aurora Livecam. Alle Rechte vorbehalten.
+    </footer>
+
+    <script>
+    // Billing toggle
+    const toggle = document.getElementById('billing-toggle');
+    const container = document.getElementById('pricing-container');
+
+    toggle.addEventListener('click', () => {
+        toggle.classList.toggle('yearly');
+        container.classList.toggle('yearly-mode');
+
+        document.querySelector('.monthly-label').classList.toggle('active');
+        document.querySelector('.yearly-label').classList.toggle('active');
+    });
+
+    // FAQ accordion
+    document.querySelectorAll('.faq-question').forEach(q => {
+        q.addEventListener('click', () => {
+            q.parentElement.classList.toggle('open');
+            q.querySelector('span').textContent = q.parentElement.classList.contains('open') ? '−' : '+';
+        });
+    });
+    </script>
+</body>
+</html>