Merge pull request #104 from RatakondalaArun/feat/watch-providers

feat/watch providers

lib/tmdb_api.dart

@@ -87,6 +87,7 @@ part 'versions/v3/category/tv.dart';
 part 'versions/v3/category/tv_episode_group.dart';
 part 'versions/v3/category/tv_episodes.dart';
 part 'versions/v3/category/tv_seasons.dart';
+part 'versions/v3/category/watch_providers.dart';
 part 'versions/v4.dart';
 part 'versions/v4/category/account.dart';
 part 'versions/v4/category/auth.dart';

lib/utils/tmdb_exceptions.dart

@@ -9,22 +9,20 @@ class TMDBException<T> implements Exception {
   const TMDBException(this.message, {this.orginal, this.stackTrace});
 
   @override
-  String toString() =>
-      'TMDBException(message: $message, orginal: $orginal, stackTrace: $stackTrace)';
+  String toString() => 'TMDBException(message: $message, orginal: $orginal, stackTrace: $stackTrace)';
 }
 
-class TMDBDioError extends TMDBException<DioError> {
+class TMDBDioError extends TMDBException<DioException> {
   final int? statusCode;
 
   const TMDBDioError(
     String message, {
-    required DioError orginal,
+    required DioException orginal,
     this.statusCode,
   }) : super(message, orginal: orginal);
 
   @override
-  String toString() =>
-      'TMDBDioError(message: $message,orginal:$orginal, statusCode: $statusCode)';
+  String toString() => 'TMDBDioError(message: $message,orginal:$orginal, statusCode: $statusCode)';
 }
 
 class TMDBOtherException extends TMDBException<dynamic> {
@@ -34,6 +32,5 @@ class TMDBOtherException extends TMDBException<dynamic> {
     StackTrace? stackTrace,
   }) : super(message, orginal: orginal, stackTrace: stackTrace);
   @override
-  String toString() =>
-      'TMDBDioError(message: $message,orginal:$orginal, stackTrace:$stackTrace)';
+  String toString() => 'TMDBDioError(message: $message,orginal:$orginal, stackTrace:$stackTrace)';
 }

lib/versions/v3.dart

@@ -24,6 +24,7 @@ class V3 extends Version {
   late Lists _lists;
   late Account _account;
   late GuestSession _guestSession;
+  late WatchProviders _watchProviders;
 
   Movies get movies => _movies;
   Tv get tv => _tv;
@@ -50,6 +51,7 @@ class V3 extends Version {
   Lists get lists => _lists;
   Account get account => _account;
   GuestSession get guestSession => _guestSession;
+  WatchProviders get watchProviders => _watchProviders;
 
   V3(TMDB tmdb) : super(tmdb, 3) {
     _reviews = Reviews(this);
@@ -76,6 +78,7 @@ class V3 extends Version {
     _lists = Lists(this);
     _account = Account(this);
     _guestSession = GuestSession(this);
+    _watchProviders = WatchProviders(this);
   }
 
   ///Queries with the given parameters

lib/versions/v3/category/watch_providers.dart

@@ -0,0 +1,70 @@
+//tv shows
+part of tmdb_api;
+
+/// Watch Providers
+class WatchProviders extends Category<V3> {
+  WatchProviders(V3 v) : super(v, 'watch/providers');
+
+  /// Get the list of the countries we have watch provider (OTT/streaming) data for.
+  ///
+  /// ## Parameters
+  ///
+  /// `language`: Pass a ISO 639-1 value to display translated data for the fields that support it.
+  ///
+  /// ## Usage
+  ///
+  /// ```dart
+  /// Map result = await tmdb.v3.watchProviders.getAvaliableRegion(language: 'en-US');
+  /// ```
+  ///
+  Future<Map> getAvaliableRegion({String? language}) async {
+    final para = <String>['language=${language ?? _v._tmdb.defaultLanguage}'];
+    return _v._query('$_endPoint/regions', optionalQueries: para);
+  }
+
+  /// Get the list of streaming providers we have for movies.
+  ///
+  /// Returns a list of the watch provider (OTT/streaming) data we have available for movies.
+  /// You can specify a [watchRegion] param if you want to further filter the list by country.
+  ///
+  /// ## Usage
+  ///
+  /// ```dart
+  /// Map result = await tmdb.v3.watchProviders.getMovieProviders(language: 'en-US');
+  /// ```
+  Future<Map> getMovieProviders({String? language, String? watchRegion}) async {
+    final params = {
+      'language': language ?? _v._tmdb.defaultLanguage,
+      'watch_region': watchRegion,
+    };
+
+    return _v._query(
+      '$_endPoint/movie',
+      optionalQueries:
+          params.entries.where((element) => element.value != null).map((e) => '${e.key}=${e.value}').toList(),
+    );
+  }
+
+  /// Get the list of streaming providers we have for TV shows.
+  ///
+  /// Returns a list of the watch provider (OTT/streaming) data we have available for TV shows.
+  /// You can specify a [watchRegion] param if you want to further filter the list by country.
+  ///
+  /// ## Usage
+  ///
+  /// ```dart
+  /// Map result = await tmdb.v3.watchProviders.getTVProviders(language: 'en-US');
+  /// ```
+  Future<Map> getTVProviders({String? language, String? watchRegion}) async {
+    final params = {
+      'language': language ?? _v._tmdb.defaultLanguage,
+      'watch_region': watchRegion,
+    };
+
+    return _v._query(
+      '$_endPoint/tv',
+      optionalQueries:
+          params.entries.where((element) => element.value != null).map((e) => '${e.key}=${e.value}').toList(),
+    );
+  }
+}

lib/versions/v4.dart

@@ -70,7 +70,7 @@ class V4 extends Version {
         );
       }
       return response.data!;
-    } on DioError catch (e) {
+    } on DioException catch (e) {
       throw TMDBDioError(
         e.message!,
         orginal: e,