Initial commit

lib/providers/last_played_version_store.dart

@@ -0,0 +1,36 @@
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+import 'shared/settings_persistence.dart';
+
+
+class LastPlayedVersionStore with SettingsPersistence {
+  static const _key = 'smplayer.last_played_version';
+  static const _maxRemembered = 500;
+
+  String _entryKey(String serverId, String itemId) => '$serverId:$itemId';
+
+  Future<void> save({
+    required String serverId,
+    required String itemId,
+    required String mediaSourceId,
+  }) async {
+    if (serverId.isEmpty || itemId.isEmpty || mediaSourceId.isEmpty) return;
+    await putRemembered(_key, _entryKey(serverId, itemId), {
+      'mediaSourceId': mediaSourceId,
+      'updatedAt': DateTime.now().toIso8601String(),
+    }, _maxRemembered);
+  }
+
+  Future<String?> get({
+    required String serverId,
+    required String itemId,
+  }) async {
+    if (serverId.isEmpty || itemId.isEmpty) return null;
+    final entry = await readRemembered(_key, _entryKey(serverId, itemId));
+    return entry?['mediaSourceId'] as String?;
+  }
+}
+
+final lastPlayedVersionStoreProvider = Provider<LastPlayedVersionStore>(
+  (ref) => LastPlayedVersionStore(),
+);