61 lines
1.9 KiB
Dart
61 lines
1.9 KiB
Dart
/// External IDs (IMDb / TMDB / TVDB) extracted from a media server's
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/// metadata. Shared by the Trakt and tracker resolvers.
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///
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/// - **Plex** stores them in a `Guid` array (`imdb://tt123`,
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/// `tmdb://456`, `tvdb://789`) — fetched via
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/// [PlexClient.fetchExternalGuids]. Use [ExternalIds.fromGuids].
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/// - **Jellyfin** stores them inline as a `ProviderIds` map on every
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/// `BaseItemDto`. Use [ExternalIds.fromJellyfinProviderIds].
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class ExternalIds {
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final String? imdb;
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final int? tmdb;
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final int? tvdb;
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const ExternalIds({this.imdb, this.tmdb, this.tvdb});
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bool get hasAny => imdb != null || tmdb != null || tvdb != null;
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factory ExternalIds.fromGuids(List<dynamic> guids) {
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String? imdb;
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int? tmdb;
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int? tvdb;
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for (final g in guids) {
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if (g is! Map) continue;
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final id = g['id'];
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if (id is! String) continue;
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if (id.startsWith('imdb://')) {
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imdb = id.substring(7);
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} else if (id.startsWith('tmdb://')) {
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tmdb = int.tryParse(id.substring(7));
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} else if (id.startsWith('tvdb://')) {
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tvdb = int.tryParse(id.substring(7));
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}
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}
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return ExternalIds(imdb: imdb, tmdb: tmdb, tvdb: tvdb);
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}
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/// Build from a Jellyfin `ProviderIds` map. Jellyfin stores external IDs
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/// directly on every `BaseItemDto` so no extra fetch is needed.
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/// Keys are case-insensitive in practice (`Tmdb`, `Imdb`, `Tvdb`).
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factory ExternalIds.fromJellyfinProviderIds(Map<String, Object?> providerIds) {
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String? imdb;
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int? tmdb;
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int? tvdb;
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providerIds.forEach((key, value) {
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if (value is! String || value.isEmpty) return;
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switch (key.toLowerCase()) {
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case 'imdb':
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imdb = value;
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break;
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case 'tmdb':
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tmdb = int.tryParse(value);
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break;
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case 'tvdb':
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tvdb = int.tryParse(value);
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break;
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}
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});
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return ExternalIds(imdb: imdb, tmdb: tmdb, tvdb: tvdb);
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}
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}
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