feat: Implement comprehensive torrent downloads management system

- Fix torrent platform service integration with Android engine
- Add downloads page with torrent list and progress tracking
- Implement torrent detail screen with file selection and priorities
- Create native video player with fullscreen controls
- Add WebView players for Vibix and Alloha
- Integrate corrected torrent engine with file selector
- Update dependencies for auto_route and video players

Features:
✅ Downloads screen with real-time torrent status
✅ File-level priority management and selection
✅ Three player options: native, Vibix WebView, Alloha WebView
✅ Torrent pause/resume/remove functionality
✅ Progress tracking and seeder/peer counts
✅ Video file detection and playback integration
✅ Fixed Android torrent engine method calls

This resolves torrent integration issues and provides complete
downloads management UI with video playback capabilities.

lib/presentation/screens/player/video_player_screen.dart

@@ -1,163 +1,290 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
-import 'package:shared_preferences/shared_preferences.dart';
-import 'package:wakelock_plus/wakelock_plus.dart';
-import 'package:neomovies_mobile/utils/device_utils.dart';
-import 'package:neomovies_mobile/presentation/widgets/player/web_player_widget.dart';
-import 'package:neomovies_mobile/data/models/player/video_source.dart';
+import 'package:video_player/video_player.dart';
+import 'dart:io';
+import 'package:auto_route/auto_route.dart';
 
+@RoutePage()
 class VideoPlayerScreen extends StatefulWidget {
-  final String mediaId; // Теперь это IMDB ID
-  final String mediaType; // 'movie' or 'tv'
-  final String? title;
-  final String? subtitle;
-  final String? posterUrl;
+  final String filePath;
+  final String title;
 
   const VideoPlayerScreen({
-    Key? key,
-    required this.mediaId,
-    required this.mediaType,
-    this.title,
-    this.subtitle,
-    this.posterUrl,
-  }) : super(key: key);
+    super.key,
+    required this.filePath,
+    required this.title,
+  });
 
   @override
   State<VideoPlayerScreen> createState() => _VideoPlayerScreenState();
 }
 
 class _VideoPlayerScreenState extends State<VideoPlayerScreen> {
-  VideoSource _selectedSource = VideoSource.defaultSources.first;
+  VideoPlayerController? _controller;
+  bool _isControlsVisible = true;
+  bool _isFullscreen = false;
+  bool _isLoading = true;
+  String? _error;
 
   @override
   void initState() {
     super.initState();
-    _setupPlayerEnvironment();
-  }
-
-  void _setupPlayerEnvironment() {
-    // Keep screen awake during video playback
-    WakelockPlus.enable();
-    
-    // Set landscape orientation
-    SystemChrome.setPreferredOrientations([
-      DeviceOrientation.landscapeLeft,
-      DeviceOrientation.landscapeRight,
-    ]);
-    
-    // Hide system UI for immersive experience
-    SystemChrome.setEnabledSystemUIMode(SystemUiMode.immersiveSticky);
+    _initializePlayer();
   }
 
   @override
   void dispose() {
-    _restoreSystemSettings();
+    _controller?.dispose();
+    _setOrientation(false);
     super.dispose();
   }
 
-  void _restoreSystemSettings() {
-    // Restore system UI and allow screen to sleep
-    WakelockPlus.disable();
-    
-    // Restore orientation: phones back to portrait, tablets/TV keep free rotation
-    if (DeviceUtils.isLargeScreen(context)) {
+  Future<void> _initializePlayer() async {
+    try {
+      final file = File(widget.filePath);
+      if (!await file.exists()) {
+        setState(() {
+          _error = 'Файл не найден: ${widget.filePath}';
+          _isLoading = false;
+        });
+        return;
+      }
+
+      _controller = VideoPlayerController.file(file);
+      
+      await _controller!.initialize();
+      
+      _controller!.addListener(() {
+        setState(() {});
+      });
+
+      setState(() {
+        _isLoading = false;
+      });
+
+      // Auto play
+      _controller!.play();
+    } catch (e) {
+      setState(() {
+        _error = 'Ошибка инициализации плеера: $e';
+        _isLoading = false;
+      });
+    }
+  }
+
+  void _togglePlayPause() {
+    if (_controller!.value.isPlaying) {
+      _controller!.pause();
+    } else {
+      _controller!.play();
+    }
+    setState(() {});
+  }
+
+  void _toggleFullscreen() {
+    setState(() {
+      _isFullscreen = !_isFullscreen;
+    });
+    _setOrientation(_isFullscreen);
+  }
+
+  void _setOrientation(bool isFullscreen) {
+    if (isFullscreen) {
       SystemChrome.setPreferredOrientations([
-        DeviceOrientation.portraitUp,
-        DeviceOrientation.portraitDown,
         DeviceOrientation.landscapeLeft,
         DeviceOrientation.landscapeRight,
       ]);
+      SystemChrome.setEnabledSystemUIMode(SystemUiMode.immersive);
     } else {
       SystemChrome.setPreferredOrientations([
         DeviceOrientation.portraitUp,
       ]);
+      SystemChrome.setEnabledSystemUIMode(
+        SystemUiMode.manual,
+        overlays: SystemUiOverlay.values,
+      );
     }
+  }
+
+  void _toggleControls() {
+    setState(() {
+      _isControlsVisible = !_isControlsVisible;
+    });
+
+    if (_isControlsVisible) {
+      // Hide controls after 3 seconds
+      Future.delayed(const Duration(seconds: 3), () {
+        if (mounted && _controller!.value.isPlaying) {
+          setState(() {
+            _isControlsVisible = false;
+          });
+        }
+      });
+    }
+  }
+
+  String _formatDuration(Duration duration) {
+    String twoDigits(int n) => n.toString().padLeft(2, '0');
+    final minutes = twoDigits(duration.inMinutes.remainder(60));
+    final seconds = twoDigits(duration.inSeconds.remainder(60));
+    final hours = duration.inHours;
     
-    // Restore system UI
-    SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge);
+    if (hours > 0) {
+      return '$hours:$minutes:$seconds';
+    } else {
+      return '$minutes:$seconds';
+    }
   }
 
-  @override
-  Widget build(BuildContext context) {
-    return WillPopScope(
-      onWillPop: () async {
-        _restoreSystemSettings();
-        return true;
-      },
-      child: _VideoPlayerScreenContent(
-        title: widget.title,
-        mediaId: widget.mediaId,
-        selectedSource: _selectedSource,
-        onSourceChanged: (source) {
-          if (mounted) {
-            setState(() {
-              _selectedSource = source;
-            });
-          }
-        },
-      ),
-    );
-  }
-}
-
-class _VideoPlayerScreenContent extends StatelessWidget {
-  final String mediaId; // IMDB ID
-  final String? title;
-  final VideoSource selectedSource;
-  final ValueChanged<VideoSource> onSourceChanged;
-
-  const _VideoPlayerScreenContent({
-    Key? key,
-    required this.mediaId,
-    this.title,
-    required this.selectedSource,
-    required this.onSourceChanged,
-  }) : super(key: key);
-
   @override
   Widget build(BuildContext context) {
     return Scaffold(
       backgroundColor: Colors.black,
-      body: SafeArea(
+      appBar: _isFullscreen ? null : AppBar(
+        title: Text(
+          widget.title,
+          style: const TextStyle(color: Colors.white),
+        ),
+        backgroundColor: Colors.black,
+        iconTheme: const IconThemeData(color: Colors.white),
+        elevation: 0,
+      ),
+      body: _buildBody(),
+    );
+  }
+
+  Widget _buildBody() {
+    if (_isLoading) {
+      return const Center(
+        child: CircularProgressIndicator(
+          color: Colors.white,
+        ),
+      );
+    }
+
+    if (_error != null) {
+      return Center(
         child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
           children: [
-            // Source selector header
-            Container(
-              padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
-              color: Colors.black87,
-              child: Row(
-                children: [
-                  IconButton(
-                    icon: const Icon(Icons.arrow_back, color: Colors.white),
-                    onPressed: () => Navigator.of(context).pop(),
-                  ),
-                  const SizedBox(width: 8),
-                  const Text(
-                    'Источник: ',
-                    style: TextStyle(color: Colors.white, fontSize: 16),
-                  ),
-                  _buildSourceSelector(),
-                  const Spacer(),
-                  if (title != null)
-                    Expanded(
-                      flex: 2,
-                      child: Text(
-                        title!,
-                        style: const TextStyle(color: Colors.white, fontSize: 14),
-                        overflow: TextOverflow.ellipsis,
-                        textAlign: TextAlign.end,
-                      ),
-                    ),
-                ],
+            const Icon(
+              Icons.error_outline,
+              size: 64,
+              color: Colors.white,
+            ),
+            const SizedBox(height: 16),
+            const Text(
+              'Ошибка воспроизведения',
+              style: TextStyle(
+                color: Colors.white,
+                fontSize: 18,
+                fontWeight: FontWeight.w600,
               ),
             ),
-            
-            // Video player
+            const SizedBox(height: 8),
+            Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 32),
+              child: Text(
+                _error!,
+                textAlign: TextAlign.center,
+                style: const TextStyle(
+                  color: Colors.white70,
+                  fontSize: 14,
+                ),
+              ),
+            ),
+            const SizedBox(height: 24),
+            ElevatedButton(
+              onPressed: () => Navigator.of(context).pop(),
+              child: const Text('Назад'),
+            ),
+          ],
+        ),
+      );
+    }
+
+    if (_controller == null || !_controller!.value.isInitialized) {
+      return const Center(
+        child: CircularProgressIndicator(
+          color: Colors.white,
+        ),
+      );
+    }
+
+    return GestureDetector(
+      onTap: _toggleControls,
+      child: Stack(
+        children: [
+          // Video player
+          Center(
+            child: AspectRatio(
+              aspectRatio: _controller!.value.aspectRatio,
+              child: VideoPlayer(_controller!),
+            ),
+          ),
+          
+          // Controls overlay
+          if (_isControlsVisible)
+            _buildControlsOverlay(),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildControlsOverlay() {
+    return Container(
+      decoration: BoxDecoration(
+        gradient: LinearGradient(
+          begin: Alignment.topCenter,
+          end: Alignment.bottomCenter,
+          colors: [
+            Colors.black.withOpacity(0.7),
+            Colors.transparent,
+            Colors.transparent,
+            Colors.black.withOpacity(0.7),
+          ],
+          stops: const [0.0, 0.3, 0.7, 1.0],
+        ),
+      ),
+      child: Column(
+        children: [
+          // Top bar
+          if (_isFullscreen) _buildTopBar(),
+          
+          // Center play/pause
+          Expanded(
+            child: Center(
+              child: _buildCenterControls(),
+            ),
+          ),
+          
+          // Bottom controls
+          _buildBottomControls(),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildTopBar() {
+    return SafeArea(
+      child: Padding(
+        padding: const EdgeInsets.all(16),
+        child: Row(
+          children: [
+            IconButton(
+              icon: const Icon(Icons.arrow_back, color: Colors.white),
+              onPressed: () => Navigator.of(context).pop(),
+            ),
             Expanded(
-              child: WebPlayerWidget(
-                key: ValueKey(selectedSource.id),
-                mediaId: mediaId,
-                source: selectedSource,
+              child: Text(
+                widget.title,
+                style: const TextStyle(
+                  color: Colors.white,
+                  fontSize: 16,
+                  fontWeight: FontWeight.w500,
+                ),
+                maxLines: 1,
+                overflow: TextOverflow.ellipsis,
               ),
             ),
           ],
@@ -166,24 +293,137 @@ class _VideoPlayerScreenContent extends StatelessWidget {
     );
   }
 
-  Widget _buildSourceSelector() {
-    return DropdownButton<VideoSource>(
-      value: selectedSource,
-      dropdownColor: Colors.black87,
-      style: const TextStyle(color: Colors.white),
-      underline: Container(),
-      items: VideoSource.defaultSources
-          .where((source) => source.isActive)
-          .map((source) => DropdownMenuItem<VideoSource>(
-                value: source,
-                child: Text(source.name),
-              ))
-          .toList(),
-      onChanged: (VideoSource? newSource) {
-        if (newSource != null) {
-          onSourceChanged(newSource);
-        }
-      },
+  Widget _buildCenterControls() {
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: [
+        IconButton(
+          iconSize: 48,
+          icon: Icon(
+            Icons.replay_10,
+            color: Colors.white.withOpacity(0.8),
+          ),
+          onPressed: () {
+            final newPosition = _controller!.value.position - const Duration(seconds: 10);
+            _controller!.seekTo(newPosition < Duration.zero ? Duration.zero : newPosition);
+          },
+        ),
+        const SizedBox(width: 32),
+        Container(
+          decoration: BoxDecoration(
+            color: Colors.black.withOpacity(0.5),
+            shape: BoxShape.circle,
+          ),
+          child: IconButton(
+            iconSize: 64,
+            icon: Icon(
+              _controller!.value.isPlaying ? Icons.pause : Icons.play_arrow,
+              color: Colors.white,
+            ),
+            onPressed: _togglePlayPause,
+          ),
+        ),
+        const SizedBox(width: 32),
+        IconButton(
+          iconSize: 48,
+          icon: Icon(
+            Icons.forward_10,
+            color: Colors.white.withOpacity(0.8),
+          ),
+          onPressed: () {
+            final newPosition = _controller!.value.position + const Duration(seconds: 10);
+            final maxDuration = _controller!.value.duration;
+            _controller!.seekTo(newPosition > maxDuration ? maxDuration : newPosition);
+          },
+        ),
+      ],
     );
   }
-}
+
+  Widget _buildBottomControls() {
+    return SafeArea(
+      child: Padding(
+        padding: const EdgeInsets.all(16),
+        child: Column(
+          children: [
+            // Progress bar
+            Row(
+              children: [
+                Text(
+                  _formatDuration(_controller!.value.position),
+                  style: const TextStyle(
+                    color: Colors.white,
+                    fontSize: 12,
+                  ),
+                ),
+                const SizedBox(width: 8),
+                Expanded(
+                  child: VideoProgressIndicator(
+                    _controller!,
+                    allowScrubbing: true,
+                    colors: VideoProgressColors(
+                      playedColor: Theme.of(context).primaryColor,
+                      backgroundColor: Colors.white.withOpacity(0.3),
+                      bufferedColor: Colors.white.withOpacity(0.5),
+                    ),
+                  ),
+                ),
+                const SizedBox(width: 8),
+                Text(
+                  _formatDuration(_controller!.value.duration),
+                  style: const TextStyle(
+                    color: Colors.white,
+                    fontSize: 12,
+                  ),
+                ),
+              ],
+            ),
+            const SizedBox(height: 16),
+            
+            // Control buttons
+            Row(
+              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+              children: [
+                IconButton(
+                  icon: Icon(
+                    _controller!.value.volume == 0 ? Icons.volume_off : Icons.volume_up,
+                    color: Colors.white,
+                  ),
+                  onPressed: () {
+                    if (_controller!.value.volume == 0) {
+                      _controller!.setVolume(1.0);
+                    } else {
+                      _controller!.setVolume(0.0);
+                    }
+                    setState(() {});
+                  },
+                ),
+                IconButton(
+                  icon: Icon(
+                    _isFullscreen ? Icons.fullscreen_exit : Icons.fullscreen,
+                    color: Colors.white,
+                  ),
+                  onPressed: _toggleFullscreen,
+                ),
+                PopupMenuButton<double>(
+                  icon: const Icon(Icons.speed, color: Colors.white),
+                  onSelected: (speed) {
+                    _controller!.setPlaybackSpeed(speed);
+                  },
+                  itemBuilder: (context) => [
+                    const PopupMenuItem(value: 0.5, child: Text('0.5x')),
+                    const PopupMenuItem(value: 0.75, child: Text('0.75x')),
+                    const PopupMenuItem(value: 1.0, child: Text('1.0x')),
+                    const PopupMenuItem(value: 1.25, child: Text('1.25x')),
+                    const PopupMenuItem(value: 1.5, child: Text('1.5x')),
+                    const PopupMenuItem(value: 2.0, child: Text('2.0x')),
+                  ],
+                ),
+              ],
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}