fix(media): serialize browsing and metadata mutations

2026-07-24 03:46:50 +02:00
parent 43a8fe020d
commit f8bfecf57d
30 changed files with 3088 additions and 465 deletions
@@ -0,0 +1,39 @@
+import '../../utils/json_utils.dart';
+
+/// Preference rows embedded in a Plex metadata response when
+/// `includePreferences=1` is requested.
+class PlexMetadataPreferences {
+  final Map<String, String> values;
+
+  const PlexMetadataPreferences._(this.values);
+
+  static const empty = PlexMetadataPreferences._(<String, String>{});
+
+  factory PlexMetadataPreferences.fromMediaContainer(Map<String, dynamic>? container) {
+    final metadata = firstFlexibleMap(container?['Metadata']);
+    if (metadata == null) return empty;
+
+    final preferences = firstFlexibleMap(metadata['Preferences']);
+    final settings = flexibleList(preferences?['Setting']) ?? flexibleList(metadata['Setting']) ?? const <dynamic>[];
+    final values = <String, String>{};
+    for (final setting in settings) {
+      if (setting is! Map<String, dynamic>) continue;
+
+      final rawId = setting['id'];
+      final id = rawId is String ? rawId.trim() : null;
+      final value = _preferenceValue(setting['value']);
+      if (id == null || id.isEmpty || value == null) continue;
+
+      values[id] = value;
+    }
+
+    return values.isEmpty ? empty : PlexMetadataPreferences._(Map.unmodifiable(values));
+  }
+}
+
+String? _preferenceValue(Object? value) => switch (value) {
+  final String value => value,
+  final num value => value.toString(),
+  final bool value => value ? '1' : '0',
+  _ => null,
+};