added countries

Author: code3-dev

lib/main.dart

@@ -7,6 +7,7 @@ import 'src/providers/genre_provider.dart';
 import 'src/providers/series_provider.dart';
 import 'src/providers/seasons_provider.dart';
 import 'src/providers/search_provider.dart';
+import 'src/providers/countries_provider.dart';
 
 void main() {
   runApp(
@@ -18,6 +19,8 @@ void main() {
         ChangeNotifierProvider(create: (_) => SeriesProvider()),
         ChangeNotifierProvider(create: (_) => SeasonsProvider()),
         ChangeNotifierProvider(create: (_) => SearchProvider()),
+        ChangeNotifierProvider(create: (_) => CountriesProvider()),
+        ChangeNotifierProvider(create: (_) => CountryMediaProvider()),
       ],
       child: const CCloud(),
     ),

lib/src/models/country.dart

@@ -0,0 +1,27 @@
+class CountryModel {
+  final int id;
+  final String title;
+  final String image;
+
+  CountryModel({
+    required this.id,
+    required this.title,
+    required this.image,
+  });
+
+  factory CountryModel.fromJson(Map<String, dynamic> json) {
+    return CountryModel(
+      id: json['id'] as int,
+      title: json['title'] as String,
+      image: json['image'] as String,
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'title': title,
+      'image': image,
+    };
+  }
+}

lib/src/navigation/app_router.dart

@@ -5,6 +5,7 @@ import '../screens/series_screen.dart';
 import '../screens/search_screen.dart';
 import '../screens/favorites_screen.dart';
 import '../screens/settings_screen.dart';
+import '../screens/countries_screen.dart';
 import '../widgets/app_shell.dart';
 
 final GoRouter appRouter = GoRouter(
@@ -40,5 +41,11 @@ final GoRouter appRouter = GoRouter(
         return AppShell(child: const SettingsScreen());
       },
     ),
+    GoRoute(
+      path: '/countries',
+      builder: (BuildContext context, GoRouterState state) {
+        return AppShell(child: const CountriesScreen());
+      },
+    ),
   ],
 );

lib/src/navigation/app_screens.dart

@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
 
-enum AppScreen { movies, series, search, favorites, settings }
+enum AppScreen { movies, series, search, favorites, countries, settings }
 
 extension AppScreenExtension on AppScreen {
   String get route {
@@ -15,6 +15,8 @@ extension AppScreenExtension on AppScreen {
         return '/favorites';
       case AppScreen.settings:
         return '/settings';
+      case AppScreen.countries:
+        return '/countries';
     }
   }
 
@@ -30,6 +32,8 @@ extension AppScreenExtension on AppScreen {
         return 'علاقه‌مندی‌ها';
       case AppScreen.settings:
         return 'تنظیمات';
+      case AppScreen.countries:
+        return 'کشورها';
     }
   }
 
@@ -45,6 +49,8 @@ extension AppScreenExtension on AppScreen {
         return Icons.favorite;
       case AppScreen.settings:
         return Icons.settings;
+      case AppScreen.countries:
+        return Icons.flag;
     }
   }
 

lib/src/providers/countries_provider.dart

@@ -0,0 +1,71 @@
+import 'package:flutter/material.dart';
+import '../models/country.dart';
+import '../models/poster.dart';
+import '../models/media_item.dart';
+import '../repositories/countries_repository.dart';
+
+class CountriesProvider with ChangeNotifier {
+  final CountriesRepository _repository = CountriesRepository();
+  
+  List<CountryModel> _countries = [];
+  bool _isLoading = false;
+  String? _errorMessage;
+  
+  List<CountryModel> get countries => _countries;
+  bool get isLoading => _isLoading;
+  String? get errorMessage => _errorMessage;
+  
+  Future<void> loadCountries() async {
+    if (_isLoading) return;
+    
+    _isLoading = true;
+    _errorMessage = null;
+    notifyListeners();
+    
+    try {
+      _countries = await _repository.getCountries();
+    } catch (e) {
+      _errorMessage = e.toString();
+      _countries = [];
+    } finally {
+      _isLoading = false;
+      notifyListeners();
+    }
+  }
+}
+
+class CountryMediaProvider with ChangeNotifier {
+  final CountriesRepository _repository = CountriesRepository();
+  
+  List<Poster> _mediaItems = [];
+  bool _isLoading = false;
+  String? _errorMessage;
+  FilterType _currentFilter = FilterType.defaultFilter;
+  
+  List<Poster> get mediaItems => _mediaItems;
+  bool get isLoading => _isLoading;
+  String? get errorMessage => _errorMessage;
+  FilterType get currentFilter => _currentFilter;
+  
+  Future<void> loadMediaByCountry(int countryId, {FilterType? filterType}) async {
+    if (_isLoading) return;
+    
+    _isLoading = true;
+    _errorMessage = null;
+    _mediaItems = [];
+    if (filterType != null) {
+      _currentFilter = filterType;
+    }
+    notifyListeners();
+    
+    try {
+      _mediaItems = await _repository.getPostersByCountry(countryId, filterType: _currentFilter);
+    } catch (e) {
+      _errorMessage = e.toString();
+      _mediaItems = [];
+    } finally {
+      _isLoading = false;
+      notifyListeners();
+    }
+  }
+}

lib/src/repositories/countries_repository.dart

@@ -0,0 +1,66 @@
+import 'dart:convert';
+import '../models/country.dart';
+import '../models/poster.dart';
+import '../models/media_item.dart';
+import 'base_repository.dart';
+
+class CountriesRepository extends BaseRepository {
+  static const String _countriesEndpoint = '/country/all';
+  static const String _postersEndpoint = '/poster/by/filtres';
+  
+  /// Fetch all countries from the API
+  Future<List<CountryModel>> getCountries() async {
+    try {
+      final url = '${baseUrl}$_countriesEndpoint/${apiKey}/';
+      final jsonData = await executeRequest(url);
+      return parseCountries(jsonData);
+    } catch (e) {
+      throw Exception('Error fetching countries: $e');
+    }
+  }
+  
+  List<CountryModel> parseCountries(String jsonData) {
+    final countries = <CountryModel>[];
+    final jsonArray = json.decode(jsonData) as List;
+    
+    for (var item in jsonArray) {
+      try {
+        final countryObj = item as Map<String, dynamic>;
+        final country = CountryModel.fromJson(countryObj);
+        countries.add(country);
+      } catch (e) {
+        continue;
+      }
+    }
+    
+    return countries;
+  }
+  
+  /// Fetch posters by country ID
+  Future<List<Poster>> getPostersByCountry(int countryId, {int page = 0, FilterType filterType = FilterType.defaultFilter}) async {
+    try {
+      final url = '${baseUrl}$_postersEndpoint/0/$countryId/${filterType.apiValue}/$page/${apiKey}';
+      final jsonData = await executeRequest(url);
+      return parsePosters(jsonData);
+    } catch (e) {
+      throw Exception('Error fetching posters for country $countryId: $e');
+    }
+  }
+  
+  List<Poster> parsePosters(String jsonData) {
+    final posters = <Poster>[];
+    final jsonArray = json.decode(jsonData) as List;
+    
+    for (var item in jsonArray) {
+      try {
+        final posterObj = item as Map<String, dynamic>;
+        final poster = Poster.fromJson(posterObj);
+        posters.add(poster);
+      } catch (e) {
+        continue;
+      }
+    }
+    
+    return posters;
+  }
+}