feat: Add initial IPTV support with a dedicated player, series detail screen, Xtream API service, and a streaming API handler.

bin/api/streaming_handler.dart

@@ -149,10 +149,11 @@ Handler createVodStreamHandler(Future<PlaylistConfig?> Function(Request) getPlay
     }
 
 
-    // Build Upstream URL (Try MKV first, then generic)
-    // Note: We don't know the extension here easily unless passed. 
-    // Xtream usually allows access via streamId.mkv or streamId.mp4 regardless of actual file
-    // We'll trust the ID.
+    // Build Upstream URL based on content type
+    // Check for type parameter in request URL (?type=series or ?type=movie)
+    final contentType = request.url.queryParameters['type'] ?? 'movie';
+    final basePath = contentType == 'series' ? 'series' : 'movie';
+    
     // Only start FFmpeg if not already running
     if (!_vodProcesses.containsKey(streamId)) {
        // Prepare directory (Only for new session)
@@ -161,13 +162,23 @@ Handler createVodStreamHandler(Future<PlaylistConfig?> Function(Request) getPlay
        }
        streamDir.createSync(recursive: true);
 
-       final targetUrl = '${playlist.dns}/movie/${playlist.username}/${playlist.password}/$streamId.mkv';
-       print('[VOD] Starting Transcode: $targetUrl');
+       final targetUrl = '${playlist.dns}/$basePath/${playlist.username}/${playlist.password}/$streamId.mkv';
+       print('[VOD] Starting Transcode ($contentType): $targetUrl');
 
     // Start FFmpeg
     final ffmpegArgs = [
       '-hide_banner', '-loglevel', 'error',
       '-headers', 'User-Agent: VLC/3.0.18 LibVLC/3.0.18\r\n',
+      
+      // Robustness for network streams
+      '-reconnect', '1',
+      '-reconnect_at_eof', '1',
+      '-reconnect_streamed', '1',
+      '-reconnect_delay_max', '5',
+      '-rw_timeout', '15000000', // 15s timeout for read/write
+      '-analyzeduration', '10000000', // Increase probe duration
+      '-probesize', '10000000',
+      
       '-i', targetUrl,
       
       // Video: H.264 Ultrafast (Low CPU)
@@ -182,9 +193,14 @@ Handler createVodStreamHandler(Future<PlaylistConfig?> Function(Request) getPlay
 
       // Audio: AAC (Browser compatible, improved quality)
       '-c:a', 'aac',
-      '-b:a', '192k',      // Higher bitrate for better quality
-      '-ar', '48000',      // Standard sample rate
-      '-ac', '2',
+      '-b:a', '192k',
+      '-ar', '48000',
+      
+      // Advanced Audio Filtering:
+      // 1. "pan": Downmix 5.1/7.1 to Stereo with center mix (dialogue) boosted.
+      // 2. "dynaudnorm": Dynamic Audio Normalizer to boost quiet dialogue and limit loud explosions (Night Mode effect).
+      '-af', 'pan=stereo|FL=1.0*FL+0.707*FC+0.5*BL+0.5*SL+0.5*LFE|FR=1.0*FR+0.707*FC+0.5*BR+0.5*SR+0.5*LFE,dynaudnorm=f=150:g=15',
+
 
       '-f', 'hls',
       '-hls_time', '4',
@@ -215,10 +231,10 @@ Handler createVodStreamHandler(Future<PlaylistConfig?> Function(Request) getPlay
       });
     }
 
-    // Wait for playlist to appear (max 10s)
+    // Wait for playlist to appear (max 30s)
     final playlistFile = File('${streamDir.path}/playlist.m3u8');
     int retries = 0;
-    while (!playlistFile.existsSync() && retries < 20) {
+    while (!playlistFile.existsSync() && retries < 60) {
       await Future.delayed(const Duration(milliseconds: 500));
       retries++;
     }

lib/features/iptv/screens/player_screen.dart

@@ -345,6 +345,22 @@ class _PlayerScreenState extends ConsumerState<PlayerScreen> {
                             overflow: TextOverflow.ellipsis,
                           ),
                         ),
+                        // Mute button for Live TV
+                        Material(
+                          color: Colors.black54,
+                          shape: const CircleBorder(),
+                          child: InkWell(
+                            onTap: _toggleMute,
+                            customBorder: const CircleBorder(),
+                            child: Padding(
+                              padding: const EdgeInsets.all(12),
+                              child: Icon(
+                                _isMuted ? Icons.volume_off_rounded : Icons.volume_up_rounded, 
+                                color: Colors.white
+                              ),
+                            ),
+                          ),
+                        ),
                       ],
                     ),
                   ),
@@ -616,6 +632,12 @@ class _PlayerScreenState extends ConsumerState<PlayerScreen> {
                                    ],
                                    
                                    const Spacer(),
+                                   // Volume/Mute button
+                                   _buildTvControl(
+                                     _isMuted ? Icons.volume_off_rounded : Icons.volume_up_rounded, 
+                                     _toggleMute
+                                   ),
+                                   const SizedBox(width: 16),
                                     _buildTvControl(Icons.subtitles_rounded, () {}),
                                     const SizedBox(width: 16),
                                     _buildTvControl(Icons.aspect_ratio_rounded, _toggleFullscreen),

lib/features/iptv/screens/series_detail_screen.dart

@@ -267,10 +267,25 @@ class _SeriesDetailScreenState extends ConsumerState<SeriesDetailScreen> {
       color: Colors.grey.shade800,
       margin: const EdgeInsets.only(bottom: 8),
       child: InkWell(
-        onTap: () {
+        onTap: () async {
           // Mark as watched when playing
           ref.read(watchHistoryProvider.notifier).markEpisodeWatched(episodeKey);
           
+          // Fetch actual duration from API if not available
+          Duration? episodeDuration;
+          if (episode.durationSecs != null && episode.durationSecs! > 0) {
+            episodeDuration = Duration(seconds: episode.durationSecs!);
+          } else {
+            // Try to fetch from API using getVodDuration (episodes are often queryable as VODs)
+            final service = ref.read(xtreamServiceProvider(widget.playlist));
+            final durationSecs = await service.getVodDuration(episode.id);
+            if (durationSecs != null && durationSecs > 0) {
+              episodeDuration = Duration(seconds: durationSecs);
+            }
+          }
+           
+          if (!context.mounted) return;
+          
           Navigator.push(
             context,
             MaterialPageRoute(
@@ -280,7 +295,7 @@ class _SeriesDetailScreenState extends ConsumerState<SeriesDetailScreen> {
                 playlist: widget.playlist,
                 streamType: StreamType.series,
                 containerExtension: episode.containerExtension ?? 'mkv',
-                duration: episode.durationSecs != null ? Duration(seconds: episode.durationSecs!) : null,
+                duration: episodeDuration,
               ),
             ),
           );

lib/features/iptv/services/xtream_service.dart

@@ -79,9 +79,9 @@ class XtreamService {
   String getSeriesStreamUrl(String streamId, String containerExtension) {
     if (_currentPlaylist == null) throw Exception('No playlist configured');
     
-    // Point to new dedicated VOD API (HLS playlist)
+    // Point to new dedicated VOD API (HLS playlist) with series type
     final baseUrl = html.window.location.origin;
-    return '$baseUrl/api/vod/$streamId/playlist.m3u8';
+    return '$baseUrl/api/vod/$streamId/playlist.m3u8?type=series';
   }
 
   /// Authenticate and get server info