feat: Add local Docker test environment setup with PowerShell script and Docker Compose.

bin/api/streaming_handler.dart

@@ -40,8 +40,11 @@ Handler createLiveStreamHandler(Future<PlaylistConfig?> Function(Request) getPla
     print('[Live] Incoming request for streamId: $streamId');
     
     // Remove .ts extension if present
+    // Remove extension if present (handle both .ts and .m3u8 just in case)
     if (streamId.endsWith('.ts')) {
       streamId = streamId.substring(0, streamId.length - 3);
+    } else if (streamId.endsWith('.m3u8')) {
+      streamId = streamId.substring(0, streamId.length - 5);
     }
 
     final playlist = await getPlaylist(request);
@@ -101,27 +104,34 @@ Handler createVodStreamHandler(Future<PlaylistConfig?> Function(Request) getPlay
     final playlist = await getPlaylist(request);
     if (playlist == null) return Response.internalServerError(body: 'No playlist');
 
-    // Clean up old session if exists
+    // Check if session already exists
     if (_vodProcesses.containsKey(streamId)) {
-      print('[VOD] Killing previous session for $streamId');
-      _vodProcesses[streamId]?.kill();
-      _vodProcesses.remove(streamId);
+      print('[VOD] Transcoding already in progress for $streamId');
+      
+      // Allow existing process to continue
+      // Just fall through to serve the playlist
+    } else {
+      // Clean up ANY existing garbage from previous dead runs if process not tracked
+      // (Optional safety, or just rely on overwrite)
     }
     
-    // Prepare directory
     final streamDir = Directory('${_hlsTempDir.path}/$streamId');
-    if (streamDir.existsSync()) {
-      streamDir.deleteSync(recursive: true);
-    }
-    streamDir.createSync(recursive: true);
+
 
     // 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.
-    final targetUrl = '${playlist.dns}/movie/${playlist.username}/${playlist.password}/$streamId.mkv';
+    // Only start FFmpeg if not already running
+    if (!_vodProcesses.containsKey(streamId)) {
+       // Prepare directory (Only for new session)
+       if (streamDir.existsSync()) {
+         streamDir.deleteSync(recursive: true);
+       }
+       streamDir.createSync(recursive: true);
 
-    print('[VOD] Starting Transcode: $targetUrl');
+       final targetUrl = '${playlist.dns}/movie/${playlist.username}/${playlist.password}/$streamId.mkv';
+       print('[VOD] Starting Transcode: $targetUrl');
 
     // Start FFmpeg
     final ffmpegArgs = [
@@ -147,7 +157,9 @@ Handler createVodStreamHandler(Future<PlaylistConfig?> Function(Request) getPlay
       // HLS Output options
       '-f', 'hls',
       '-hls_time', '4',
-      '-hls_list_size', '0', // Keep all segments
+      '-hls_list_size', '0', 
+      '-hls_playlist_type', 'event', // Enable Event mode (VOD that grows)
+      '-hls_allow_cache', '1',
       '-hls_segment_type', 'mpegts',
       '-hls_segment_filename', '${streamDir.path}/segment_%03d.ts',
       '-start_number', '0',
@@ -156,18 +168,21 @@ Handler createVodStreamHandler(Future<PlaylistConfig?> Function(Request) getPlay
       '${streamDir.path}/playlist.m3u8'
     ];
 
-    Process.start('ffmpeg', ffmpegArgs).then((process) {
-      _vodProcesses[streamId] = process;
-      
-      process.stderr.transform(utf8.decoder).listen((data) {
-        if (data.contains('Error')) print('[FFmpeg $streamId] $data');
-      });
+      Process.start('ffmpeg', ffmpegArgs).then((process) {
+        _vodProcesses[streamId] = process;
+        
+        process.stderr.transform(utf8.decoder).listen((data) {
+          // Log only major errors or startup info to keep logs clean(er)
+          // or keep verbose if debugging
+          print('[FFmpeg $streamId] $data'); 
+        });
 
-      process.exitCode.then((code) {
-        print('[VOD] FFmpeg exited with code $code');
-        _vodProcesses.remove(streamId);
+        process.exitCode.then((code) {
+          print('[VOD] FFmpeg exited with code $code');
+          _vodProcesses.remove(streamId);
+        });
       });
-    });
+    }
 
     // Wait for playlist to appear (max 10s)
     final playlistFile = File('${streamDir.path}/playlist.m3u8');

docker-compose.test.yml

@@ -0,0 +1,11 @@
+services:
+  iptv-web:
+    build: .
+    ports:
+      - "8089:8089"
+    volumes:
+      - xtremflow-data:/app/data
+    restart: unless-stopped
+
+volumes:
+  xtremflow-data:

lib/features/iptv/models/xtream_models.dart

@@ -31,7 +31,7 @@ class LiveChannel {
   }
 
   String getStreamUrl(String dns, String username, String password) {
-    return '$dns/live/$username/$password/$streamId.m3u8';
+    return '$dns/live/$username/$password/$streamId.ts';
   }
 }
 
@@ -43,6 +43,7 @@ class Movie {
   final String categoryName;
   final String? containerExtension;
   final String? rating;
+  final int? durationSecs;
 
   const Movie({
     required this.streamId,
@@ -52,6 +53,7 @@ class Movie {
     this.categoryName = '',
     this.containerExtension,
     this.rating,
+    this.durationSecs,
   });
 
   factory Movie.fromJson(Map<String, dynamic> json) {
@@ -69,6 +71,7 @@ class Movie {
       categoryName: json['category_name']?.toString() ?? '',
       containerExtension: json['container_extension']?.toString() ?? 'mp4',
       rating: json['rating']?.toString(),
+      durationSecs: int.tryParse(json['duration_secs']?.toString() ?? json['duration']?.toString() ?? '0'),
     );
   }
 

lib/features/iptv/screens/player_screen.dart

@@ -30,6 +30,7 @@ class PlayerScreen extends ConsumerStatefulWidget {
   final String containerExtension;
   final List<Channel>? channels;
   final double? startTime;
+  final Duration? duration;
 
   const PlayerScreen({
     super.key,
@@ -40,6 +41,7 @@ class PlayerScreen extends ConsumerStatefulWidget {
     this.containerExtension = 'mp4',
     this.channels,
     this.startTime,
+    this.duration,
   });
 
   @override
@@ -133,6 +135,10 @@ class _PlayerScreenState extends ConsumerState<PlayerScreen> {
       if (startTimeOverride != null) {
         playerSrc += '&t=$startTimeOverride';
       }
+      
+      if (widget.duration != null) {
+         playerSrc += '&duration=${widget.duration!.inSeconds}';
+      }
 
       // Register View Factory (Only needed for Standard Player, but safe to do always or conditionally)
       ui_web.platformViewRegistry.registerViewFactory(_viewId, (int viewId) {

lib/features/iptv/screens/series_detail_screen.dart

@@ -280,6 +280,7 @@ class _SeriesDetailScreenState extends ConsumerState<SeriesDetailScreen> {
                 playlist: widget.playlist,
                 streamType: StreamType.series,
                 containerExtension: episode.containerExtension ?? 'mkv',
+                duration: episode.durationSecs != null ? Duration(seconds: episode.durationSecs!) : null,
               ),
             ),
           );

lib/features/iptv/widgets/movies_tab.dart

@@ -161,6 +161,7 @@ class _MoviesTabState extends ConsumerState<MoviesTab> {
           playlist: widget.playlist,
           streamType: StreamType.vod,
           containerExtension: movie.containerExtension ?? 'mp4',
+          duration: movie.durationSecs != null ? Duration(seconds: movie.durationSecs!) : null,
         ),
       ),
     );

test_docker_local.ps1

@@ -0,0 +1,14 @@
+# Stop existing containers if running
+Write-Host "Stopping any existing test containers..."
+docker-compose -f docker-compose.test.yml down
+
+# Build and start
+Write-Host "Building and starting local test environment..."
+docker-compose -f docker-compose.test.yml up --build -d
+
+# Check status
+Write-Host "Checking container status..."
+Start-Sleep -Seconds 5
+docker-compose -f docker-compose.test.yml ps
+
+Write-Host "Application should be available at http://localhost:8089"

web/player.html

@@ -109,6 +109,7 @@
         let streamUrl = urlParams.get('url');
         const startTime = parseFloat(urlParams.get('t') || '0');
         const streamType = urlParams.get('type') || ''; // 'live' or 'vod'
+        const injectedDuration = parseFloat(urlParams.get('duration') || '0'); // Fix for infinite HLS duration
 
         function log(msg) {
             console.log('[Player] ' + msg);
@@ -142,12 +143,20 @@
         let lastReportedTime = 0;
         function reportPosition() {
             if (video.currentTime > 0 && !video.paused && video.readyState > 2) {
-                if (Math.abs(video.currentTime - lastReportedTime) >= 5) {
+                if (Math.abs(video.currentTime - lastReportedTime) >= 1) { // Report more frequently for smoother UI
                     lastReportedTime = video.currentTime;
+
+                    let duration = video.duration;
+                    // If video.duration is Infinity, NaN, or significantly smaller than injected (transcoding lag), use injected
+                    // We trust injected duration (from API) more than HLS internal duration for VOD
+                    if (!isFinite(duration) || isNaN(duration) || (injectedDuration > 0 && duration < injectedDuration * 0.9)) {
+                        duration = injectedDuration > 0 ? injectedDuration : 0;
+                    }
+
                     window.parent.postMessage({
                         type: 'playback_position',
                         currentTime: video.currentTime,
-                        duration: isFinite(video.duration) ? video.duration : 0
+                        duration: duration
                     }, '*');
                 }
             }
@@ -156,17 +165,40 @@
 
         // Report on pause and end
         video.addEventListener('pause', () => {
+            let duration = video.duration;
+            if (!isFinite(duration) || isNaN(duration)) {
+                duration = injectedDuration > 0 ? injectedDuration : 0;
+            }
+
             window.parent.postMessage({
                 type: 'playback_position',
                 currentTime: video.currentTime,
-                duration: isFinite(video.duration) ? video.duration : 0
+                duration: duration
+            }, '*');
+
+            // Also report status
+            window.parent.postMessage({
+                type: 'playback_status',
+                status: 'paused'
             }, '*');
         });
 
         video.addEventListener('ended', () => {
+            let duration = video.duration;
+            if (!isFinite(duration) || isNaN(duration)) {
+                duration = injectedDuration > 0 ? injectedDuration : 0;
+            }
+
             window.parent.postMessage({
                 type: 'playback_ended',
-                duration: isFinite(video.duration) ? video.duration : 0
+                duration: duration
+            }, '*');
+        });
+
+        video.addEventListener('playing', () => {
+            window.parent.postMessage({
+                type: 'playback_status',
+                status: 'playing'
             }, '*');
         });
 
@@ -353,6 +385,37 @@
             }
         }
 
+        // Listen for messages from parent (Flutter)
+        window.addEventListener('message', (event) => {
+            const data = event.data;
+            if (!data) return;
+
+            log('Received message: ' + data.type);
+
+            switch (data.type) {
+                case 'play':
+                    video.play().catch(e => log('Play failed: ' + e));
+                    break;
+                case 'pause':
+                    video.pause();
+                    break;
+                case 'seek':
+                    const time = parseFloat(data.value);
+                    if (isFinite(time) && time >= 0) {
+                        video.currentTime = time;
+                        log('Seek to: ' + time);
+                    }
+                    break;
+                case 'set_volume':
+                    const vol = parseFloat(data.value);
+                    if (isFinite(vol) && vol >= 0 && vol <= 1) {
+                        video.volume = vol;
+                        video.muted = vol === 0;
+                    }
+                    break;
+            }
+        });
+
         initPlayer();
     </script>
 </body>