Add 4 new features: timelapse toggle, auto-screenshot, video search, email sharing

- Weekly timelapse button now toggleable via settings (zoom_timelapse.weekly_timelapse_enabled)
- Auto-screenshot API for cron-based gallery capture every 10 min
- Date/time video search with filter UI in archive section
- Email sharing with share links and PHPMailer integration
- New API endpoints: auto-screenshot.php, gallery.php, video-search.php, share.php
- New settings: auto_screenshot.*, sharing.* for feature configuration

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/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);