feat: introduce IPTV settings management with a dedicated mobile tab, providers, and service.

lib/features/iptv/providers/settings_provider.dart

@@ -65,6 +65,7 @@ class _SettingsKeys {
   static const String playerType = 'player_type';
   // Server/GPU Settings
   static const String enableNvidiaGpu = 'enable_nvidia_gpu';
+  static const String backendUrl = 'backend_url';
 }
 
 /// Settings state for IPTV preferences with persistence
@@ -90,6 +91,7 @@ class IptvSettings {
 
   // Server/GPU Settings
   final bool enableNvidiaGpu;
+  final String backendUrl; // Manual override
 
   const IptvSettings({
     // Filters
@@ -110,6 +112,7 @@ class IptvSettings {
     this.playerType = PlayerType.standard,
     // Server/GPU defaults
     this.enableNvidiaGpu = false,
+    this.backendUrl = '',
   });
 
   IptvSettings copyWith({
@@ -127,6 +130,7 @@ class IptvSettings {
     String? preferredAspectRatio,
     PlayerType? playerType,
     bool? enableNvidiaGpu,
+    String? backendUrl,
   }) {
     return IptvSettings(
       liveTvCategoryFilter: liveTvCategoryFilter ?? this.liveTvCategoryFilter,
@@ -143,6 +147,7 @@ class IptvSettings {
       preferredAspectRatio: preferredAspectRatio ?? this.preferredAspectRatio,
       playerType: playerType ?? this.playerType,
       enableNvidiaGpu: enableNvidiaGpu ?? this.enableNvidiaGpu,
+      backendUrl: backendUrl ?? this.backendUrl,
     );
   }
 
@@ -344,6 +349,7 @@ class IptvSettingsNotifier extends StateNotifier<IptvSettings> {
                   .values[remoteSettings[_SettingsKeys.playerType] as int]
               : null,
           enableNvidiaGpu: getValue<bool>(_SettingsKeys.enableNvidiaGpu),
+          backendUrl: getValue<String>(_SettingsKeys.backendUrl),
         );
       }
       _initialized = true;
@@ -388,6 +394,7 @@ class IptvSettingsNotifier extends StateNotifier<IptvSettings> {
         _SettingsKeys.preferredAspectRatio: state.preferredAspectRatio,
         _SettingsKeys.playerType: state.playerType.index,
         _SettingsKeys.enableNvidiaGpu: state.enableNvidiaGpu,
+        _SettingsKeys.backendUrl: state.backendUrl,
       };
 
       print('[SettingsProvider] _saveToApi: Saving settings...');
@@ -487,6 +494,11 @@ class IptvSettingsNotifier extends StateNotifier<IptvSettings> {
     _saveToApi();
   }
 
+  void setBackendUrl(String value) {
+    state = state.copyWith(backendUrl: value);
+    _saveToApi();
+  }
+
   // Legacy methods
   void setCategoryFilter(String filter) => setLiveTvFilter(filter);
   void clearCategoryFilter() => clearLiveTvFilter();

lib/features/iptv/providers/xtream_provider.dart

@@ -1,10 +1,14 @@
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../../../core/models/playlist_config.dart';
 import '../services/xtream_service.dart';
+import 'settings_provider.dart';
 
 /// Family provider for Xtream service - one instance per playlist
-final xtreamServiceProvider = Provider.family<XtreamService, PlaylistConfig>((ref, playlist) {
+final xtreamServiceProvider =
+    Provider.family<XtreamService, PlaylistConfig>((ref, playlist) {
   final service = XtreamService();
+  final settings = ref.watch(iptvSettingsProvider);
+  service.setBackendUrl(settings.backendUrl);
   service.setPlaylist(playlist);
   ref.onDispose(() => service.dispose());
   return service;
@@ -13,6 +17,8 @@ final xtreamServiceProvider = Provider.family<XtreamService, PlaylistConfig>((re
 /// Singleton Xtream service provider (legacy, for activeXtreamServiceProvider)
 final _singletonXtreamServiceProvider = Provider<XtreamService>((ref) {
   final service = XtreamService();
+  final settings = ref.watch(iptvSettingsProvider);
+  service.setBackendUrl(settings.backendUrl);
   ref.onDispose(() => service.dispose());
   return service;
 });
@@ -24,11 +30,11 @@ final selectedPlaylistProvider = StateProvider<PlaylistConfig?>((ref) => null);
 final activeXtreamServiceProvider = Provider<XtreamService>((ref) {
   final service = ref.watch(_singletonXtreamServiceProvider);
   final playlist = ref.watch(selectedPlaylistProvider);
-  
+
   if (playlist != null) {
     service.setPlaylist(playlist);
   }
-  
+
   return service;
 });
 
@@ -39,7 +45,8 @@ final liveChannelsProvider = FutureProvider.autoDispose((ref) async {
 });
 
 /// Provider for live TV channels by playlist (family provider)
-final liveChannelsByPlaylistProvider = FutureProvider.family.autoDispose((ref, PlaylistConfig playlist) async {
+final liveChannelsByPlaylistProvider =
+    FutureProvider.family.autoDispose((ref, PlaylistConfig playlist) async {
   final service = ref.watch(xtreamServiceProvider(playlist));
   return await service.getLiveChannels();
 });
@@ -57,7 +64,8 @@ final seriesProvider = FutureProvider.autoDispose((ref) async {
 });
 
 /// Provider for EPG of a specific stream
-final epgProvider = FutureProvider.family.autoDispose((ref, String streamId) async {
+final epgProvider =
+    FutureProvider.family.autoDispose((ref, String streamId) async {
   final service = ref.watch(activeXtreamServiceProvider);
   return await service.getShortEpg(streamId);
 });
@@ -66,9 +74,9 @@ final epgProvider = FutureProvider.family.autoDispose((ref, String streamId) asy
 class EpgRequestKey {
   final PlaylistConfig playlist;
   final String streamId;
-  
+
   const EpgRequestKey({required this.playlist, required this.streamId});
-  
+
   @override
   bool operator ==(Object other) =>
       identical(this, other) ||
@@ -82,7 +90,8 @@ class EpgRequestKey {
 }
 
 /// Provider for EPG with playlist context
-final epgByPlaylistProvider = FutureProvider.family.autoDispose((ref, EpgRequestKey key) async {
+final epgByPlaylistProvider =
+    FutureProvider.family.autoDispose((ref, EpgRequestKey key) async {
   final service = ref.watch(xtreamServiceProvider(key.playlist));
   return await service.getShortEpg(key.streamId);
 });

lib/features/iptv/services/xtream_service.dart

@@ -34,17 +34,34 @@ class XtreamService {
     _dio.interceptors.add(DioCacheInterceptor(options: _cacheOptions));
   }
 
+  String? _manualBackendUrl;
+
   /// Get dynamic base URL for the local backend
-  /// On Web: use localhost (proxy handles it)
-  /// On Mobile: default to host machine IP for emulator
+  /// Priority:
+  /// 1. Manual override from settings
+  /// 2. Detected origin (Web)
+  /// 3. Host machine IP (Emulator)
   String get _backendBaseUrl {
-    if (kIsWeb) return 'http://localhost:8089';
-    // On Android emulator, 10.0.2.2 points to host machine's localhost
+    if (_manualBackendUrl != null && _manualBackendUrl!.isNotEmpty) {
+      return _manualBackendUrl!;
+    }
+    if (kIsWeb) {
+      final origin = Uri.base.origin;
+      if (origin.contains('localhost') && !origin.contains('8089')) {
+        return 'http://localhost:8089';
+      }
+      return origin;
+    }
     return 'http://10.0.2.2:8089';
   }
 
   String get backendBaseUrl => _backendBaseUrl;
 
+  /// Set manual backend URL override
+  void setBackendUrl(String? url) {
+    _manualBackendUrl = url;
+  }
+
   /// Wrap URL with proxy for all external IPTV URLs
   String _wrapWithProxy(String url) {
     if (url.startsWith('http')) {

lib/mobile/features/iptv/widgets/mobile_settings_tab.dart

@@ -17,7 +17,8 @@ class MobileSettingsTab extends ConsumerStatefulWidget {
 class _MobileSettingsTabState extends ConsumerState<MobileSettingsTab> {
   late TextEditingController _liveTvController;
   late TextEditingController _moviesController;
-  late TextEditingController _seriesController;
+  late final TextEditingController _seriesController;
+  late final TextEditingController _backendUrlController;
   bool _initialized = false;
 
   @override
@@ -26,6 +27,7 @@ class _MobileSettingsTabState extends ConsumerState<MobileSettingsTab> {
     _liveTvController = TextEditingController();
     _moviesController = TextEditingController();
     _seriesController = TextEditingController();
+    _backendUrlController = TextEditingController();
   }
 
   @override
@@ -33,6 +35,7 @@ class _MobileSettingsTabState extends ConsumerState<MobileSettingsTab> {
     _liveTvController.dispose();
     _moviesController.dispose();
     _seriesController.dispose();
+    _backendUrlController.dispose();
     super.dispose();
   }
 
@@ -49,6 +52,9 @@ class _MobileSettingsTabState extends ConsumerState<MobileSettingsTab> {
         _seriesController.text != settings.seriesCategoryFilter) {
       _seriesController.text = settings.seriesCategoryFilter;
     }
+    if (!_initialized || _backendUrlController.text != settings.backendUrl) {
+      _backendUrlController.text = settings.backendUrl;
+    }
     _initialized = true;
   }
 
@@ -273,6 +279,40 @@ class _MobileSettingsTabState extends ConsumerState<MobileSettingsTab> {
           ),
           const SizedBox(height: 24),
 
+          const _SectionHeader(title: 'Server Settings'),
+          Container(
+            decoration: BoxDecoration(
+              color: AppColors.surface,
+              borderRadius: BorderRadius.circular(16),
+            ),
+            padding: const EdgeInsets.all(16),
+            child: Column(
+              children: [
+                _FilterInput(
+                  label: 'Backend URL Override',
+                  icon: Icons.lan,
+                  controller: _backendUrlController,
+                  onChanged: (val) => ref
+                      .read(iptvSettingsProvider.notifier)
+                      .setBackendUrl(val),
+                ),
+                if (settings.backendUrl.isEmpty)
+                  Padding(
+                    padding: const EdgeInsets.only(top: 8, left: 32),
+                    child: Text(
+                      'Currently using: ${Uri.base.origin}',
+                      style: const TextStyle(
+                        fontSize: 10,
+                        color: AppColors.textSecondary,
+                        fontStyle: FontStyle.italic,
+                      ),
+                    ),
+                  ),
+              ],
+            ),
+          ),
+          const SizedBox(height: 24),
+
           // Content Filters
           const _SectionHeader(title: 'Content Filters'),
           Container(

task.md

@@ -19,6 +19,7 @@ Refonte du Guide TV pour inclure les catégories et corriger l'EPG.
 - [x] Correction de l'endpoint EPG Backend (Fallback)
 - [x] Correction du lecteur Mobile (LitePlayerView)
 - [x] Alignement UI Mobile (Tri, EPG, URLs)
+- [x] Correction Connectivité Mobile (Auto-origin + Manuel Override)
 
 ## Progress Log