feat: Implement a web-based IPTV player with HLS/MPEG-TS support and Flutter communication.

lib/core/api/dns_interceptor.dart

@@ -7,14 +7,15 @@ import 'package:dio/io.dart';
 /// Useful for emulators or restricted networks
 class DnsFallbackInterceptor extends Interceptor {
   final Dio _dio;
-  
+
   // Cache for resolved IPs
   final Map<String, String> _dnsCache = {};
 
   DnsFallbackInterceptor(this._dio);
 
   @override
-  Future<void> onError(DioException err, ErrorInterceptorHandler handler) async {
+  Future<void> onError(
+      DioException err, ErrorInterceptorHandler handler) async {
     // Basic check for connection/host lookup errors
     if (_isDnsError(err)) {
       final uri = err.requestOptions.uri;
@@ -30,12 +31,12 @@ class DnsFallbackInterceptor extends Interceptor {
           // Attempt resolution attempts
           print('DnsFallback: Attempting DoH resolution...');
           ip = await _resolveWithDoH(host);
-          
+
           if (ip != null) {
             print('DnsFallback: Resolved $host to $ip');
             _dnsCache[host] = ip;
           } else {
-             print('DnsFallback: Failed to resolve $host');
+            print('DnsFallback: Failed to resolve $host');
           }
         } catch (e) {
           print('DnsFallback: Resolution error: $e');
@@ -48,30 +49,32 @@ class DnsFallbackInterceptor extends Interceptor {
           // Clone options but replace host with IP
           final newUri = uri.replace(host: ip);
           final options = err.requestOptions.copyWith(path: newUri.toString());
-          
+
           // IMPORTANT: Set Host header so the server handles it correctly
           options.headers['Host'] = host;
-          
+
           // Retry request
           print('DnsFallback: Retrying request to $ip');
           final response = await _dio.fetch(options);
           return handler.resolve(response);
         } catch (e) {
-           print('DnsFallback: Retry failed: $e');
-           return handler.next(err);
+          print('DnsFallback: Retry failed: $e');
+          return handler.next(err);
         }
       }
     }
-    
+
     handler.next(err);
   }
 
   bool _isDnsError(DioException err) {
-    if (err.type == DioExceptionType.connectionError || err.type == DioExceptionType.unknown) {
-       if (err.error is SocketException) {
-          final msg = (err.error as SocketException).message;
-          return msg.contains('Failed host lookup') || msg.contains('No address associated with hostname');
-       }
+    if (err.type == DioExceptionType.connectionError ||
+        err.type == DioExceptionType.unknown) {
+      if (err.error is SocketException) {
+        final msg = (err.error as SocketException).message;
+        return msg.contains('Failed host lookup') ||
+            msg.contains('No address associated with hostname');
+      }
     }
     return false;
   }
@@ -79,14 +82,17 @@ class DnsFallbackInterceptor extends Interceptor {
   /// Resolve hostname using multiple DoH providers
   Future<String?> _resolveWithDoH(String hostname) async {
     // 1. Google DNS (8.8.8.8)
-    String? ip = await _queryDoH('https://8.8.8.8/resolve?name=$hostname&type=A');
+    String? ip =
+        await _queryDoH('https://8.8.8.8/resolve?name=$hostname&type=A');
     if (ip != null) return ip;
 
     // 2. Cloudflare DNS (1.1.1.1)
-    ip = await _queryDoH('https://1.1.1.1/dns-query?name=$hostname&type=A', 
-      headers: {'accept': 'application/dns-json'});
+    ip = await _queryDoH(
+      'https://1.1.1.1/dns-query?name=$hostname&type=A',
+      headers: {'accept': 'application/dns-json'},
+    );
     if (ip != null) return ip;
-    
+
     return null;
   }
 
@@ -94,26 +100,28 @@ class DnsFallbackInterceptor extends Interceptor {
     try {
       // Create a raw HttpClient to avoid loop and control SSL
       final client = HttpClient()
-        ..badCertificateCallback = (cert, host, port) => true; // IGNORE SSL ERRORS just for DoH IP connectivity
-        
+        ..badCertificateCallback = (cert, host, port) =>
+            true; // IGNORE SSL ERRORS just for DoH IP connectivity
+
       final request = await client.getUrl(Uri.parse(url));
       if (headers != null) {
         headers.forEach((k, v) => request.headers.add(k, v));
       }
-      
+
       final response = await request.close();
-      
+
       if (response.statusCode == 200) {
         final body = await response.transform(utf8.decoder).join();
         final json = jsonDecode(body);
-        
+
         // Google/Cloudflare JSON format
         if (json['Status'] == 0 && json['Answer'] != null) {
           final answers = json['Answer'] as List;
           for (final ans in answers) {
-             if (ans['type'] == 1) { // Type A record
-               return ans['data'];
-             }
+            if (ans['type'] == 1) {
+              // Type A record
+              return ans['data'];
+            }
           }
         }
       }

lib/core/api/dns_resolver.dart

@@ -23,12 +23,10 @@ class DnsResolver {
     );
 
     // Fallback to Cloudflare via IP (1.1.1.1)
-    if (ip == null) {
-      ip = await _queryDoH(
-        'https://1.1.1.1/dns-query?name=$hostname&type=A',
-        headers: {'accept': 'application/dns-json'},
-      );
-    }
+    ip ??= await _queryDoH(
+      'https://1.1.1.1/dns-query?name=$hostname&type=A',
+      headers: {'accept': 'application/dns-json'},
+    );
 
     if (ip != null) {
       print('DnsResolver: Resolved $hostname -> $ip');
@@ -40,7 +38,8 @@ class DnsResolver {
     return ip;
   }
 
-  static Future<String?> _queryDoH(String url, {Map<String, String>? headers}) async {
+  static Future<String?> _queryDoH(String url,
+      {Map<String, String>? headers}) async {
     try {
       final client = HttpClient()
         ..connectionTimeout = const Duration(seconds: 10)

lib/core/database/hive_service.dart

@@ -8,7 +8,7 @@ import '../models/playlist_config.dart';
 class HiveService {
   static const String _usersBoxName = 'users';
   static const String _playlistsBoxName = 'playlists';
-  
+
   static bool _initialized = false;
   static List<int>? _encryptionKey;
 
@@ -45,27 +45,27 @@ class HiveService {
 
     // Generate new 256-bit key
     _encryptionKey = Hive.generateSecureKey();
-    
+
     return _encryptionKey!;
   }
 
   /// Seed default admin user (admin/admin)
   static Future<void> _seedDefaultAdmin() async {
     final usersBox = Hive.box<AppUser>(_usersBoxName);
-    
+
     if (usersBox.isEmpty) {
       final adminId = const Uuid().v4();
       final passwordHash = _hashPassword('admin');
-      
+
       final admin = AppUser(
         id: adminId,
         username: 'admin',
         passwordHash: passwordHash,
         isAdmin: true,
-        assignedPlaylistIds: [],
+        assignedPlaylistIds: const [],
         createdAt: DateTime.now(),
       );
-      
+
       await usersBox.put(adminId, admin);
     }
   }
@@ -88,12 +88,12 @@ class HiveService {
         final legacyHash = sha256.convert(utf8.encode(password)).toString();
         return legacyHash == storedHash;
       }
-      
+
       final salt = parts[0];
       final expectedHash = parts[1];
       final bytes = utf8.encode(password + salt);
       final actualHash = sha256.convert(bytes).toString();
-      
+
       return actualHash == expectedHash;
     } catch (e) {
       return false;
@@ -103,12 +103,11 @@ class HiveService {
   /// Public method to hash passwords (used by auth)
   static String hashPassword(String password) => _hashPassword(password);
 
-
   /// Get users box
   static Box<AppUser> get usersBox => Hive.box<AppUser>(_usersBoxName);
 
   /// Get playlists box
-  static Box<PlaylistConfig> get playlistsBox => 
+  static Box<PlaylistConfig> get playlistsBox =>
       Hive.box<PlaylistConfig>(_playlistsBoxName);
 
   /// Close all boxes (cleanup)

lib/core/services/playlist_api_service.dart

@@ -1,30 +1,18 @@
-import '../api/api_client.dart';
+import 'package:uuid/uuid.dart';
+import '../database/hive_service.dart';
 import '../models/playlist_config.dart';
 
-/// Service for managing playlists via API
+/// Service for managing playlists via local storage (Hive)
 class PlaylistApiService {
-  final ApiClient _api = ApiClient();
-
   /// Get all playlists for current user
   Future<List<PlaylistConfig>> getPlaylists() async {
     try {
-      final response = await _api.get('/api/playlists');
-      final data = response.data as Map<String, dynamic>;
-      final playlistsData = data['playlists'] as List<dynamic>;
-
-      return playlistsData.map((p) {
-        final playlist = p as Map<String, dynamic>;
-        return PlaylistConfig(
-          id: playlist['id'] as String,
-          name: playlist['name'] as String,
-          dns: playlist['serverUrl'] as String? ?? playlist['dns'] as String,
-          username: playlist['username'] as String,
-          password: playlist['password'] as String,
-          createdAt: DateTime.tryParse(playlist['createdAt'] as String? ?? '') ?? DateTime.now(),
-        );
-      }).toList();
+      if (!HiveService.playlistsBox.isOpen) {
+        await HiveService.init();
+      }
+      return HiveService.playlistsBox.values.toList();
     } catch (e) {
-      print('Error fetching playlists: $e');
+      print('Error fetching playlists from Hive: $e');
       return [];
     }
   }
@@ -37,30 +25,20 @@ class PlaylistApiService {
     required String password,
   }) async {
     try {
-      final response = await _api.post('/api/playlists', data: {
-        'name': name,
-        'serverUrl': dns,
-        'username': username,
-        'password': password,
-        'dns': dns,
-      },);
+      final id = const Uuid().v4();
+      final playlist = PlaylistConfig(
+        id: id,
+        name: name,
+        dns: dns,
+        username: username,
+        password: password,
+        createdAt: DateTime.now(),
+      );
 
-      final data = response.data as Map<String, dynamic>;
-      
-      if (data['success'] == true) {
-        final playlist = data['playlist'] as Map<String, dynamic>;
-        return PlaylistConfig(
-          id: playlist['id'] as String,
-          name: playlist['name'] as String,
-          dns: playlist['serverUrl'] as String? ?? playlist['dns'] as String,
-          username: playlist['username'] as String,
-          password: playlist['password'] as String,
-          createdAt: DateTime.tryParse(playlist['createdAt'] as String? ?? '') ?? DateTime.now(),
-        );
-      }
-      return null;
+      await HiveService.playlistsBox.put(id, playlist);
+      return playlist;
     } catch (e) {
-      print('Error creating playlist: $e');
+      print('Error creating playlist in Hive: $e');
       return null;
     }
   }
@@ -74,30 +52,26 @@ class PlaylistApiService {
     required String password,
   }) async {
     try {
-      final response = await _api.put('/api/playlists/$id', data: {
-        'name': name,
-        'serverUrl': dns,
-        'username': username,
-        'password': password,
-        'dns': dns,
-      },);
-
-      final data = response.data as Map<String, dynamic>;
-      
-      if (data['success'] == true) {
-        final playlist = data['playlist'] as Map<String, dynamic>;
-        return PlaylistConfig(
-          id: playlist['id'] as String,
-          name: playlist['name'] as String,
-          dns: playlist['serverUrl'] as String? ?? playlist['dns'] as String,
-          username: playlist['username'] as String,
-          password: playlist['password'] as String,
-          createdAt: DateTime.tryParse(playlist['createdAt'] as String? ?? '') ?? DateTime.now(),
-        );
+      if (!HiveService.playlistsBox.containsKey(id)) {
+        return null;
       }
-      return null;
+
+      final existing = HiveService.playlistsBox.get(id);
+      if (existing == null) return null;
+
+      final updated = PlaylistConfig(
+        id: id,
+        name: name,
+        dns: dns,
+        username: username,
+        password: password,
+        createdAt: existing.createdAt,
+      );
+
+      await HiveService.playlistsBox.put(id, updated);
+      return updated;
     } catch (e) {
-      print('Error updating playlist: $e');
+      print('Error updating playlist in Hive: $e');
       return null;
     }
   }
@@ -105,11 +79,10 @@ class PlaylistApiService {
   /// Delete a playlist
   Future<bool> deletePlaylist(String id) async {
     try {
-      final response = await _api.delete('/api/playlists/$id');
-      final data = response.data as Map<String, dynamic>;
-      return data['success'] == true;
+      await HiveService.playlistsBox.delete(id);
+      return true;
     } catch (e) {
-      print('Error deleting playlist: $e');
+      print('Error deleting playlist from Hive: $e');
       return false;
     }
   }

lib/core/theme/app_colors.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 
 /// XtremFlow Apple TV Style Palette
-/// 
+///
 /// Ultra minimalist, focus-driven palette.
 /// - Background: Pure Black (#000000)
 /// - Focus/Active: Pure White (#FFFFFF)
@@ -13,20 +13,20 @@ class AppColors {
   // ============ BACKGROUNDS ============
   /// Pure black for that infinite depth look (OLED friendly)
   static const Color background = Color(0xFF000000);
-  
+
   /// Very deep grey for surfaces that need to be distinct but subtle (Apple Dark Grey)
   static const Color surface = Color(0xFF1C1C1E);
-  
+
   /// Slightly lighter grey for secondary surfaces or hover states
   static const Color surfaceVariant = Color(0xFF3A3A3C);
-  
+
   /// Focused element background (often white in tvOS for text, or bright accent)
   static const Color focusColor = Color(0xFFFFFFFF);
 
   // ============ ACCENTS ============
   /// Minimal white accent. In Apple TV, color is used sparingly.
   /// We keep a subtle blue only for specific indicators if needed.
-  static const Color primary = Color(0xFFFFFFFF); 
+  static const Color primary = Color(0xFFFFFFFF);
   static const Color accent = Color(0xFFE5E5E5);
 
   /// Primary Gradient (Subtle silver/white glow)
@@ -60,7 +60,7 @@ class AppColors {
 
   // ============ BORDERS ============
   // Borders are usually hidden until focused
-  static const Color border = Color(0xFF1F1F1F); 
+  static const Color border = Color(0xFF1F1F1F);
   static const Color focusBorder = Color(0xFFFFFFFF);
 
   // ============ GLASSMORPHISM ============
@@ -70,28 +70,27 @@ class AppColors {
 
   // ============ THEME SCHEMES ============
   static ColorScheme get darkColorScheme => const ColorScheme.dark(
-    primary: primary,
-    secondary: accent,
-    surface: surface,
-    background: background,
-    error: error,
-    onPrimary: Colors.black, // White text on buttons -> Black text on White buttons
-    onSecondary: Colors.black,
-    onSurface: textPrimary,
-    onError: Colors.white,
-    brightness: Brightness.dark,
-  );
+        primary: primary,
+        secondary: accent,
+        surface: surface,
+        error: error,
+        onPrimary: Colors
+            .black, // White text on buttons -> Black text on White buttons
+        onSecondary: Colors.black,
+        onSurface: textPrimary,
+        onError: Colors.white,
+        brightness: Brightness.dark,
+      );
 
   static ColorScheme get lightColorScheme => const ColorScheme.light(
-    primary: Colors.black,
-    secondary: Colors.grey,
-    surface: Color(0xFFF2F2F7),
-    background: Colors.white,
-    error: error,
-    onPrimary: Colors.white,
-    onSecondary: Colors.white,
-    onSurface: Colors.black,
-    onError: Colors.white,
-    brightness: Brightness.light,
-  );
+        primary: Colors.black,
+        secondary: Colors.grey,
+        surface: Color(0xFFF2F2F7),
+        error: error,
+        onPrimary: Colors.white,
+        onSecondary: Colors.white,
+        onSurface: Colors.black,
+        onError: Colors.white,
+        brightness: Brightness.light,
+      );
 }

lib/core/widgets/themed_loading_screen.dart

@@ -1,5 +1,4 @@
 import 'package:flutter/material.dart';
-import '../theme/app_colors.dart';
 
 class ThemedLoading extends StatelessWidget {
   const ThemedLoading({super.key});