Add HealthBridge iOS app for intelligent health data synchronization

Complete implementation of a SwiftUI iOS app that serves as a "Single Source of Truth" for health data. The app reads from all Apple Health sources, detects conflicts between devices, merges data using configurable strategies, and writes cleaned data back. Features: - Phase 1: HealthKit integration with automatic source discovery - Phase 2: DataReader with conflict detection (time-window based) - Phase 3: RuleEngine with 8 merge strategies (exclusive, priority, higher wins, etc.) - Phase 4: MergeEngine for conflict resolution + DataWriter for HealthKit writes - Phase 5: SwiftUI UI for dashboard, conflicts, rules, and sources management - Phase 6: Background sync with configurable intervals and push notifications - Phase 7: Complete rule editor and polished UI components Supported data types: - Steps, Heart Rate, Blood Pressure, SpO2, Sleep - Distance, Floors Climbed, Active Energy, HRV, Respiratory Rate Architecture: SourceManager -> DataReader -> RuleEngine -> MergeEngine -> DataWriter
2025-12-25 16:59:48 +00:00
parent 0ffb1c771e
commit b953908f58
24 changed files with 6258 additions and 0 deletions
@@ -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
+    }
+}