added cargo files

PinePods-0.8.2/mobile/lib/services/podcast/podcast_service.dart

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+// Copyright 2020 Ben Hills and the project contributors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:pinepods_mobile/api/podcast/podcast_api.dart';
+import 'package:pinepods_mobile/entities/chapter.dart';
+import 'package:pinepods_mobile/entities/episode.dart';
+import 'package:pinepods_mobile/entities/podcast.dart';
+import 'package:pinepods_mobile/entities/transcript.dart';
+import 'package:pinepods_mobile/repository/repository.dart';
+import 'package:pinepods_mobile/services/settings/settings_service.dart';
+import 'package:pinepods_mobile/state/episode_state.dart';
+import 'package:podcast_search/podcast_search.dart' as pcast;
+
+/// The [PodcastService] handles interactions around podcasts including searching, fetching
+/// the trending/charts podcasts, loading the podcast RSS feed and anciallary items such as
+/// chapters and transcripts.
+abstract class PodcastService {
+  final PodcastApi api;
+  final Repository repository;
+  final SettingsService settingsService;
+
+  static const itunesGenres = [
+    '<All>',
+    'Arts',
+    'Business',
+    'Comedy',
+    'Education',
+    'Fiction',
+    'Government',
+    'Health & Fitness',
+    'History',
+    'Kids & Family',
+    'Leisure',
+    'Music',
+    'News',
+    'Religion & Spirituality',
+    'Science',
+    'Society & Culture',
+    'Sports',
+    'TV & Film',
+    'Technology',
+    'True Crime',
+  ];
+
+  static const podcastIndexGenres = <String>[
+    '<All>',
+    'After-Shows',
+    'Alternative',
+    'Animals',
+    'Animation',
+    'Arts',
+    'Astronomy',
+    'Automotive',
+    'Aviation',
+    'Baseball',
+    'Basketball',
+    'Beauty',
+    'Books',
+    'Buddhism',
+    'Business',
+    'Careers',
+    'Chemistry',
+    'Christianity',
+    'Climate',
+    'Comedy',
+    'Commentary',
+    'Courses',
+    'Crafts',
+    'Cricket',
+    'Cryptocurrency',
+    'Culture',
+    'Daily',
+    'Design',
+    'Documentary',
+    'Drama',
+    'Earth',
+    'Education',
+    'Entertainment',
+    'Entrepreneurship',
+    'Family',
+    'Fantasy',
+    'Fashion',
+    'Fiction',
+    'Film',
+    'Fitness',
+    'Food',
+    'Football',
+    'Games',
+    'Garden',
+    'Golf',
+    'Government',
+    'Health',
+    'Hinduism',
+    'History',
+    'Hobbies',
+    'Hockey',
+    'Home',
+    'How-To',
+    'Improv',
+    'Interviews',
+    'Investing',
+    'Islam',
+    'Journals',
+    'Judaism',
+    'Kids',
+    'Language',
+    'Learning',
+    'Leisure',
+    'Life',
+    'Management',
+    'Manga',
+    'Marketing',
+    'Mathematics',
+    'Medicine',
+    'Mental',
+    'Music',
+    'Natural',
+    'Nature',
+    'News',
+    'Non-Profit',
+    'Nutrition',
+    'Parenting',
+    'Performing',
+    'Personal',
+    'Pets',
+    'Philosophy',
+    'Physics',
+    'Places',
+    'Politics',
+    'Relationships',
+    'Religion',
+    'Reviews',
+    'Role-Playing',
+    'Rugby',
+    'Running',
+    'Science',
+    'Self-Improvement',
+    'Sexuality',
+    'Soccer',
+    'Social',
+    'Society',
+    'Spirituality',
+    'Sports',
+    'Stand-Up',
+    'Stories',
+    'Swimming',
+    'TV',
+    'Tabletop',
+    'Technology',
+    'Tennis',
+    'Travel',
+    'True Crime',
+    'Video-Games',
+    'Visual',
+    'Volleyball',
+    'Weather',
+    'Wilderness',
+    'Wrestling',
+  ];
+
+  PodcastService({
+    required this.api,
+    required this.repository,
+    required this.settingsService,
+  });
+
+  Future<pcast.SearchResult> search({
+    required String term,
+    String? country,
+    String? attribute,
+    int? limit,
+    String? language,
+    int version = 0,
+    bool explicit = false,
+  });
+
+  Future<pcast.SearchResult> charts({
+    required int size,
+    String? genre,
+    String? countryCode,
+    String? languageCode,
+  });
+
+  List<String> genres();
+
+  Future<Podcast?> loadPodcast({
+    required Podcast podcast,
+    bool highlightNewEpisodes = false,
+    bool refresh = false,
+  });
+
+  Future<Podcast?> loadPodcastById({
+    required int id,
+  });
+
+  Future<List<Episode>> loadDownloads();
+
+  Future<List<Episode>> loadEpisodes();
+
+  Future<List<Chapter>> loadChaptersByUrl({required String url});
+
+  Future<Transcript> loadTranscriptByUrl({required TranscriptUrl transcriptUrl});
+
+  Future<void> deleteDownload(Episode episode);
+
+  Future<void> toggleEpisodePlayed(Episode episode);
+
+  Future<List<Podcast>> subscriptions();
+
+  Future<Podcast?> subscribe(Podcast podcast);
+
+  Future<void> unsubscribe(Podcast podcast);
+
+  Future<Podcast?> save(Podcast podcast, {bool withEpisodes = true});
+
+  Future<Episode> saveEpisode(Episode episode);
+
+  Future<List<Episode>> saveEpisodes(List<Episode> episodes);
+
+  Future<Transcript> saveTranscript(Transcript transcript);
+
+  Future<void> saveQueue(List<Episode> episodes);
+
+  Future<List<Episode>> loadQueue();
+
+  /// Event listeners
+  Stream<Podcast?>? podcastListener;
+  Stream<EpisodeState>? episodeListener;
+}