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refactor: deduplicate logic

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This commit is contained in:
edde746
2025-12-21 13:19:21 +01:00
parent 44007e6564
commit 84c255b917
8 changed files with 131 additions and 184 deletions
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lib/providers/offline_watch_provider.dart
+20 -18
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@@ -106,6 +106,22 @@ class OfflineWatchProvider extends ChangeNotifier {
return episodes;
}
/// Batch resolve watch statuses for a list of episodes.
///
/// Returns a map of globalKey -> isWatched for each episode.
Future<Map<String, bool>> _resolveEpisodeWatchStatuses(List<PlexMetadata> episodes) async {
if (episodes.isEmpty) return {};
final globalKeys = episodes.map((e) => e.globalKey).toSet();
final localStatuses = await _syncService.getLocalWatchStatusesBatched(globalKeys);
return {
for (final episode in episodes)
episode.globalKey:
localStatuses[episode.globalKey] ?? _downloadProvider.getMetadata(episode.globalKey)?.isWatched ?? false,
};
}
/// Find the next unwatched downloaded episode for a show.
///
/// This is the "offline OnDeck" calculation - finds the first
@@ -118,15 +134,11 @@ class OfflineWatchProvider extends ChangeNotifier {
final episodes = _getSortedEpisodes(showRatingKey);
if (episodes.isEmpty) return null;
// Batch fetch all watch statuses in a single query
final globalKeys = episodes.map((e) => e.globalKey).toSet();
final localStatuses = await _syncService.getLocalWatchStatusesBatched(globalKeys);
final watchStatuses = await _resolveEpisodeWatchStatuses(episodes);
// Find first unwatched episode
for (final episode in episodes) {
final localStatus = localStatuses[episode.globalKey];
final watched = localStatus ?? _downloadProvider.getMetadata(episode.globalKey)?.isWatched ?? false;
if (!watched) {
if (!watchStatuses[episode.globalKey]!) {
return episode;
}
}
@@ -176,21 +188,11 @@ class OfflineWatchProvider extends ChangeNotifier {
/// Uses batched database query for efficiency.
Future<List<(PlexMetadata episode, bool isWatched)>> getEpisodesWithWatchStatus(String showRatingKey) async {
final episodes = _downloadProvider.getDownloadedEpisodesForShow(showRatingKey);
if (episodes.isEmpty) return [];
// Batch fetch all watch statuses in a single query
final globalKeys = episodes.map((e) => e.globalKey).toSet();
final localStatuses = await _syncService.getLocalWatchStatusesBatched(globalKeys);
final watchStatuses = await _resolveEpisodeWatchStatuses(episodes);
final results = <(PlexMetadata, bool)>[];
for (final episode in episodes) {
final localStatus = localStatuses[episode.globalKey];
final watched = localStatus ?? _downloadProvider.getMetadata(episode.globalKey)?.isWatched ?? false;
results.add((episode, watched));
}
return results;
return [for (final episode in episodes) (episode, watchStatuses[episode.globalKey]!)];
}
/// Trigger a manual sync of pending items.