109 lines
3.4 KiB
Dart
109 lines
3.4 KiB
Dart
import 'media_item.dart';
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/// A named, ordered list of items grouped on the home screen (Plex `Hub`,
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/// or a synthesized Jellyfin "Latest"/"Resume"/"NextUp" row).
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class MediaHub {
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/// Backend-opaque hub identifier (Plex `key`, synthesized for Jellyfin).
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final String id;
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/// Human-readable hub identifier for analytics and routing — e.g.
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/// `home.continue`, `tv.recentlyadded`. Synthesized for Jellyfin.
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final String? identifier;
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final String title;
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/// Hub kind: `movie`, `show`, `mixed`, `clip`, etc. — drives UI rendering.
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final String type;
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final List<MediaItem> items;
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/// Total number of items the server reports (may exceed [items.length] when
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/// a "see more" affordance is available).
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final int size;
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/// Whether more items are available beyond what's loaded.
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final bool more;
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/// When set, this hub was split from a multi-library hub and should only
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/// show items belonging to this library.
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final String? libraryId;
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final String? serverId;
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final String? serverName;
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const MediaHub({
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required this.id,
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required this.title,
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required this.type,
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required this.items,
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this.identifier,
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this.size = 0,
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this.more = false,
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this.libraryId,
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this.serverId,
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this.serverName,
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});
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/// True for hubs that represent the user's resumable Continue Watching row.
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bool get isContinueWatchingHub => _anySemanticKey(_isContinueWatchingKey);
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/// True when selecting an item should honor the Continue Watching action
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/// preference. This is intentionally broader than [isContinueWatchingHub]:
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/// backend "Next Up" rows should use the same activation preference without
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/// inheriting remove-from-Continue-Watching menu semantics.
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bool get usesContinueWatchingAction => isContinueWatchingHub || _anySemanticKey(_usesContinueWatchingActionKey);
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bool _anySemanticKey(bool Function(String key) matches) {
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if (matches(id)) return true;
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final hubIdentifier = identifier;
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return hubIdentifier != null && matches(hubIdentifier);
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}
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MediaHub copyWith({
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String? id,
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String? identifier,
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String? title,
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String? type,
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List<MediaItem>? items,
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int? size,
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bool? more,
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String? libraryId,
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String? serverId,
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String? serverName,
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}) {
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return MediaHub(
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id: id ?? this.id,
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identifier: identifier ?? this.identifier,
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title: title ?? this.title,
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type: type ?? this.type,
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items: items ?? this.items,
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size: size ?? this.size,
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more: more ?? this.more,
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libraryId: libraryId ?? this.libraryId,
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serverId: serverId ?? this.serverId,
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serverName: serverName ?? this.serverName,
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);
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}
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}
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bool _isContinueWatchingKey(String rawKey) {
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final compactKey = _compactHubKey(rawKey);
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if (compactKey == 'continuewatching') return true;
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final tokens = _hubKeyTokens(rawKey);
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return tokens.contains('inprogress') || _hasTailToken(tokens, 'continue');
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}
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bool _usesContinueWatchingActionKey(String rawKey) {
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final tokens = _hubKeyTokens(rawKey);
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return _hasTailToken(tokens, 'nextup') || tokens.contains('ondeck');
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}
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List<String> _hubKeyTokens(String rawKey) {
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return rawKey.toLowerCase().split(RegExp(r'[^a-z0-9]+')).where((part) => part.isNotEmpty).toList(growable: false);
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}
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String _compactHubKey(String rawKey) => rawKey.toLowerCase().replaceAll(RegExp(r'[^a-z0-9]+'), '');
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bool _hasTailToken(List<String> tokens, String token) => tokens.isNotEmpty && tokens.last == token;
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