fix: propagate iCloud Shared Album flag (#25060)

* fix: propagate iCloud Shared Album flag

* chore: add migration

Author: alextran1502

mobile/lib/domain/services/local_sync.service.dart

@@ -360,6 +360,7 @@ extension on Iterable<PlatformAlbum> {
         name: e.name,
         updatedAt: tryFromSecondsSinceEpoch(e.updatedAt, isUtc: true) ?? DateTime.timestamp(),
         assetCount: e.assetCount,
+        isIosSharedAlbum: e.isCloud,
       ),
     ).toList();
   }

mobile/lib/infrastructure/entities/local_album.entity.dart

@@ -33,6 +33,7 @@ extension LocalAlbumEntityDataHelper on LocalAlbumEntityData {
       assetCount: assetCount,
       backupSelection: backupSelection,
       linkedRemoteAlbumId: linkedRemoteAlbumId,
+      isIosSharedAlbum: isIosSharedAlbum,
     );
   }
 }

mobile/lib/utils/migration.dart

@@ -31,7 +31,7 @@ import 'package:isar/isar.dart';
 // ignore: import_rule_photo_manager
 import 'package:photo_manager/photo_manager.dart';
 
-const int targetVersion = 19;
+const int targetVersion = 20;
 
 Future<void> migrateDatabaseIfNeeded(Isar db, Drift drift) async {
   final hasVersion = Store.tryGet(StoreKey.version) != null;
@@ -86,6 +86,10 @@ Future<void> migrateDatabaseIfNeeded(Isar db, Drift drift) async {
     }
   }
 
+  if (version < 20 && Store.isBetaTimelineEnabled) {
+    await _syncLocalAlbumIsIosSharedAlbum(drift);
+  }
+
   if (targetVersion >= 12) {
     await Store.put(StoreKey.version, targetVersion);
     return;
@@ -258,6 +262,25 @@ Future<bool> _populateLocalAssetTime(Drift db) async {
   }
 }
 
+Future<void> _syncLocalAlbumIsIosSharedAlbum(Drift db) async {
+  try {
+    final nativeApi = NativeSyncApi();
+    final albums = await nativeApi.getAlbums();
+    await db.batch((batch) {
+      for (final album in albums) {
+        batch.update(
+          db.localAlbumEntity,
+          LocalAlbumEntityCompanion(isIosSharedAlbum: Value(album.isCloud)),
+          where: (t) => t.id.equals(album.id),
+        );
+      }
+    });
+    dPrint(() => "[MIGRATION] Successfully updated isIosSharedAlbum for ${albums.length} albums");
+  } catch (error) {
+    dPrint(() => "[MIGRATION] Error while syncing local album isIosSharedAlbum: $error");
+  }
+}
+
 Future<void> migrateDeviceAssetToSqlite(Isar db, Drift drift) async {
   try {
     final isarDeviceAssets = await db.deviceAssetEntitys.where().findAll();

mobile/lib/widgets/backup/drift_album_info_list_tile.dart

@@ -4,6 +4,7 @@ import 'package:fluttertoast/fluttertoast.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/domain/models/album/local_album.model.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
+import 'package:immich_mobile/extensions/theme_extensions.dart';
 import 'package:immich_mobile/providers/backup/backup_album.provider.dart';
 import 'package:immich_mobile/providers/haptic_feedback.provider.dart';
 import 'package:immich_mobile/routing/router.dart';
@@ -41,6 +42,13 @@ class DriftAlbumInfoListTile extends HookConsumerWidget {
       return Icon(Icons.circle, color: context.colorScheme.surfaceContainerHighest);
     }
 
+    Widget buildSubtitle() {
+      return Text(
+        album.isIosSharedAlbum ? '${album.assetCount} (iCloud Shared Album)' : album.assetCount.toString(),
+        style: context.textTheme.labelLarge?.copyWith(color: context.colorScheme.onSurfaceSecondary),
+      );
+    }
+
     return GestureDetector(
       onDoubleTap: () {
         ref.watch(hapticFeedbackProvider.notifier).selectionClick();
@@ -73,8 +81,8 @@ class DriftAlbumInfoListTile extends HookConsumerWidget {
           }
         },
         leading: buildIcon(),
-        title: Text(album.name, style: const TextStyle(fontSize: 14, fontWeight: FontWeight.bold)),
-        subtitle: Text(album.assetCount.toString()),
+        title: Text(album.name, style: context.textTheme.titleSmall),
+        subtitle: buildSubtitle(),
         trailing: IconButton(
           onPressed: () {
             context.pushRoute(LocalTimelineRoute(album: album));