feat: stack action

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

@@ -77,4 +77,22 @@ class AssetService {
     await _apiRepository.updateFavorite(remoteIds, isFavorite);
     await _remoteRepository.updateFavorite(remoteIds, isFavorite);
   }
+
+  Future<void> stack(String userId, List<String> remoteIds) async {
+    if (remoteIds.isEmpty) {
+      return;
+    }
+
+    final stack = await _apiRepository.stack(remoteIds);
+    await _remoteRepository.stack(userId, stack);
+  }
+
+  Future<void> unStack(List<String> stackIds) async {
+    if (stackIds.isEmpty) {
+      return;
+    }
+
+    await _remoteRepository.unStack(stackIds);
+    await _apiRepository.unStack(stackIds);
+  }
 }

mobile/lib/presentation/actions/favorite.action.dart

@@ -17,11 +17,9 @@ class FavoriteAction extends AssetAction<RemoteAsset> {
   String label(ActionScope scope) => shouldFavorite ? scope.context.t.favorite : scope.context.t.unfavorite;
 
   @override
-  Iterable<RemoteAsset> filter(ActionScope scope) => assets
-      .where(
-        (asset) => asset is RemoteAsset && asset.ownerId == scope.authUser.id && asset.isFavorite == !shouldFavorite,
-      )
-      .cast<RemoteAsset>();
+  Iterable<RemoteAsset> filter(ActionScope scope) => assets.whereType<RemoteAsset>().where(
+    (asset) => asset.ownerId == scope.authUser.id && asset.isFavorite == !shouldFavorite,
+  );
 
   @override
   bool isVisible(ActionScope scope) => filter(scope).isNotEmpty;

mobile/lib/presentation/actions/stack.action.dart

@@ -0,0 +1,44 @@
+import 'package:flutter/material.dart';
+import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
+import 'package:immich_mobile/generated/translations.g.dart';
+import 'package:immich_mobile/presentation/actions/action.dart';
+import 'package:immich_mobile/providers/infrastructure/asset.provider.dart';
+import 'package:immich_ui/immich_ui.dart';
+
+class StackAction extends AssetAction<RemoteAsset> {
+  final bool shouldStack;
+
+  StackAction({required super.assets})
+    : shouldStack = assets.any((asset) => asset is RemoteAsset && asset.stackId == null);
+
+  @override
+  IconData get icon => shouldStack ? Icons.filter_none_rounded : Icons.layers_clear_outlined;
+
+  @override
+  String label(ActionScope scope) => shouldStack ? scope.context.t.stack : scope.context.t.unstack;
+
+  @override
+  Iterable<RemoteAsset> filter(ActionScope scope) =>
+      assets.whereType<RemoteAsset>().where((asset) => asset.ownerId == scope.authUser.id);
+
+  @override
+  bool isVisible(ActionScope scope) => shouldStack ? filter(scope).length > 1 : filter(scope).isNotEmpty;
+
+  @override
+  Future<void> onAction(ActionScope scope) async {
+    final ActionScope(:ref) = scope;
+    final assets = filter(scope).toList(growable: false);
+    final service = ref.read(assetServiceProvider);
+
+    if (shouldStack) {
+      await service.stack(scope.authUser.id, assets.map((asset) => asset.id).toList(growable: false));
+    } else {
+      await service.unStack(assets.map((asset) => asset.stackId).nonNulls.toList(growable: false));
+    }
+
+    final message = shouldStack
+        ? StaticTranslations.instance.stacked_assets_count(count: assets.length)
+        : StaticTranslations.instance.unstacked_assets_count(count: assets.length);
+    snackbar.success(message);
+  }
+}

mobile/lib/presentation/widgets/action_buttons/stack_action_button.widget.dart

@@ -1,50 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:fluttertoast/fluttertoast.dart';
-import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:immich_mobile/constants/enums.dart';
-import 'package:immich_mobile/extensions/translate_extensions.dart';
-import 'package:immich_mobile/presentation/widgets/action_buttons/base_action_button.widget.dart';
-import 'package:immich_mobile/providers/infrastructure/action.provider.dart';
-import 'package:immich_mobile/providers/timeline/multiselect.provider.dart';
-import 'package:immich_mobile/providers/user.provider.dart';
-import 'package:immich_mobile/widgets/common/immich_toast.dart';
-
-class StackActionButton extends ConsumerWidget {
-  final ActionSource source;
-
-  const StackActionButton({super.key, required this.source});
-
-  void _onTap(BuildContext context, WidgetRef ref) async {
-    if (!context.mounted) {
-      return;
-    }
-
-    final user = ref.watch(currentUserProvider);
-    if (user == null) {
-      throw Exception('User must be logged in to access stack action');
-    }
-
-    final result = await ref.read(actionProvider.notifier).stack(user.id, source);
-    ref.read(multiSelectProvider.notifier).reset();
-
-    final successMessage = 'stack_action_prompt'.t(context: context, args: {'count': result.count.toString()});
-
-    if (context.mounted) {
-      ImmichToast.show(
-        context: context,
-        msg: result.success ? successMessage : 'scaffold_body_error_occurred'.t(context: context),
-        gravity: ToastGravity.BOTTOM,
-        toastType: result.success ? ToastType.success : ToastType.error,
-      );
-    }
-  }
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    return BaseActionButton(
-      iconData: Icons.filter_none_rounded,
-      label: "stack".t(context: context),
-      onPressed: () => _onTap(context, ref),
-    );
-  }
-}

mobile/lib/presentation/widgets/action_buttons/unstack_action_button.widget.dart

@@ -1,48 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:fluttertoast/fluttertoast.dart';
-import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:immich_mobile/constants/enums.dart';
-import 'package:immich_mobile/extensions/translate_extensions.dart';
-import 'package:immich_mobile/presentation/widgets/action_buttons/base_action_button.widget.dart';
-import 'package:immich_mobile/providers/infrastructure/action.provider.dart';
-import 'package:immich_mobile/providers/timeline/multiselect.provider.dart';
-import 'package:immich_mobile/widgets/common/immich_toast.dart';
-
-class UnStackActionButton extends ConsumerWidget {
-  final ActionSource source;
-  final bool iconOnly;
-  final bool menuItem;
-
-  const UnStackActionButton({super.key, required this.source, this.iconOnly = false, this.menuItem = false});
-
-  void _onTap(BuildContext context, WidgetRef ref) async {
-    if (!context.mounted) {
-      return;
-    }
-
-    final result = await ref.read(actionProvider.notifier).unStack(source);
-    ref.read(multiSelectProvider.notifier).reset();
-
-    final successMessage = 'unstack_action_prompt'.t(context: context, args: {'count': result.count.toString()});
-
-    if (context.mounted) {
-      ImmichToast.show(
-        context: context,
-        msg: result.success ? successMessage : 'scaffold_body_error_occurred'.t(context: context),
-        gravity: ToastGravity.BOTTOM,
-        toastType: result.success ? ToastType.success : ToastType.error,
-      );
-    }
-  }
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    return BaseActionButton(
-      iconData: Icons.layers_clear_outlined,
-      label: "unstack".t(context: context),
-      iconOnly: iconOnly,
-      menuItem: menuItem,
-      onPressed: () => _onTap(context, ref),
-    );
-  }
-}

mobile/lib/presentation/widgets/bottom_sheet/archive_bottom_sheet.widget.dart

@@ -5,6 +5,7 @@ import 'package:immich_mobile/constants/enums.dart';
 import 'package:immich_mobile/domain/models/album/album.model.dart';
 import 'package:immich_mobile/presentation/actions/action.widget.dart';
 import 'package:immich_mobile/presentation/actions/favorite.action.dart';
+import 'package:immich_mobile/presentation/actions/stack.action.dart';
 import 'package:immich_mobile/presentation/actions/timeline.action.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/delete_local_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/delete_permanent_action_button.widget.dart';
@@ -14,10 +15,8 @@ import 'package:immich_mobile/presentation/widgets/action_buttons/edit_location_
 import 'package:immich_mobile/presentation/widgets/action_buttons/move_to_lock_folder_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/share_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/share_link_action_button.widget.dart';
-import 'package:immich_mobile/presentation/widgets/action_buttons/stack_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/trash_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/unarchive_action_button.widget.dart';
-import 'package:immich_mobile/presentation/widgets/action_buttons/unstack_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/album/album_selector.widget.dart';
 import 'package:immich_mobile/presentation/widgets/bottom_sheet/base_bottom_sheet.widget.dart';
 import 'package:immich_mobile/providers/infrastructure/action.provider.dart';
@@ -77,7 +76,7 @@ class _ArchiveBottomSheetState extends ConsumerState<ArchiveBottomSheet> {
     }
 
     final assets = multiselect.selectedAssets.toList(growable: false);
-    final actions = [FavoriteAction(assets: assets)];
+    final actions = [FavoriteAction(assets: assets), StackAction(assets: assets)];
 
     return BaseBottomSheet(
       controller: sheetController,
@@ -97,8 +96,6 @@ class _ArchiveBottomSheetState extends ConsumerState<ArchiveBottomSheet> {
           const EditDateTimeActionButton(source: ActionSource.timeline),
           const EditLocationActionButton(source: ActionSource.timeline),
           const MoveToLockFolderActionButton(source: ActionSource.timeline),
-          if (multiselect.selectedAssets.length > 1) const StackActionButton(source: ActionSource.timeline),
-          if (multiselect.hasStacked) const UnStackActionButton(source: ActionSource.timeline),
         ],
         if (multiselect.hasMerged) const DeleteLocalActionButton(source: ActionSource.timeline),
       ],

mobile/lib/presentation/widgets/bottom_sheet/favorite_bottom_sheet.widget.dart

@@ -6,6 +6,7 @@ import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
 import 'package:immich_mobile/extensions/translate_extensions.dart';
 import 'package:immich_mobile/presentation/actions/action.widget.dart';
 import 'package:immich_mobile/presentation/actions/favorite.action.dart';
+import 'package:immich_mobile/presentation/actions/stack.action.dart';
 import 'package:immich_mobile/presentation/actions/timeline.action.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/archive_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/delete_local_action_button.widget.dart';
@@ -16,9 +17,7 @@ import 'package:immich_mobile/presentation/widgets/action_buttons/edit_location_
 import 'package:immich_mobile/presentation/widgets/action_buttons/move_to_lock_folder_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/share_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/share_link_action_button.widget.dart';
-import 'package:immich_mobile/presentation/widgets/action_buttons/stack_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/trash_action_button.widget.dart';
-import 'package:immich_mobile/presentation/widgets/action_buttons/unstack_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/album/album_selector.widget.dart';
 import 'package:immich_mobile/presentation/widgets/bottom_sheet/base_bottom_sheet.widget.dart';
 import 'package:immich_mobile/providers/infrastructure/album.provider.dart';
@@ -68,7 +67,7 @@ class FavoriteBottomSheet extends ConsumerWidget {
     }
 
     final assets = multiselect.selectedAssets.toList(growable: false);
-    final actions = [FavoriteAction(assets: assets)];
+    final actions = [FavoriteAction(assets: assets), StackAction(assets: assets)];
 
     return BaseBottomSheet(
       initialChildSize: 0.4,
@@ -87,8 +86,6 @@ class FavoriteBottomSheet extends ConsumerWidget {
           const EditDateTimeActionButton(source: ActionSource.timeline),
           const EditLocationActionButton(source: ActionSource.timeline),
           const MoveToLockFolderActionButton(source: ActionSource.timeline),
-          if (multiselect.selectedAssets.length > 1) const StackActionButton(source: ActionSource.timeline),
-          if (multiselect.hasStacked) const UnStackActionButton(source: ActionSource.timeline),
         ],
         if (multiselect.hasMerged) const DeleteLocalActionButton(source: ActionSource.timeline),
       ],

mobile/lib/presentation/widgets/bottom_sheet/general_bottom_sheet.widget.dart

@@ -5,6 +5,7 @@ import 'package:immich_mobile/constants/enums.dart';
 import 'package:immich_mobile/domain/models/album/album.model.dart';
 import 'package:immich_mobile/presentation/actions/action.widget.dart';
 import 'package:immich_mobile/presentation/actions/asset_debug.action.dart';
+import 'package:immich_mobile/presentation/actions/stack.action.dart';
 import 'package:immich_mobile/presentation/actions/timeline.action.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/archive_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/bulk_tag_assets_action_button.widget.dart';
@@ -18,9 +19,7 @@ import 'package:immich_mobile/presentation/widgets/action_buttons/favorite_actio
 import 'package:immich_mobile/presentation/widgets/action_buttons/move_to_lock_folder_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/share_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/share_link_action_button.widget.dart';
-import 'package:immich_mobile/presentation/widgets/action_buttons/stack_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/trash_action_button.widget.dart';
-import 'package:immich_mobile/presentation/widgets/action_buttons/unstack_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/upload_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/album/album_selector.widget.dart';
 import 'package:immich_mobile/presentation/widgets/bottom_sheet/base_bottom_sheet.widget.dart';
@@ -84,7 +83,7 @@ class _GeneralBottomSheetState extends ConsumerState<GeneralBottomSheet> {
     }
 
     final assets = multiselect.selectedAssets.toList(growable: false);
-    final actions = [AssetDebugAction(assets: assets)];
+    final actions = [AssetDebugAction(assets: assets), StackAction(assets: assets)];
 
     return BaseBottomSheet(
       controller: sheetController,
@@ -107,8 +106,6 @@ class _GeneralBottomSheetState extends ConsumerState<GeneralBottomSheet> {
           const EditDateTimeActionButton(source: ActionSource.timeline),
           const EditLocationActionButton(source: ActionSource.timeline),
           const MoveToLockFolderActionButton(source: ActionSource.timeline),
-          if (multiselect.selectedAssets.length > 1) const StackActionButton(source: ActionSource.timeline),
-          if (multiselect.hasStacked) const UnStackActionButton(source: ActionSource.timeline),
           if (multiselect.onlyLocal || multiselect.hasMerged) const DeleteActionButton(source: ActionSource.timeline),
         ],
         if (multiselect.onlyLocal || multiselect.hasMerged)

mobile/lib/presentation/widgets/bottom_sheet/remote_album_bottom_sheet.widget.dart

@@ -5,6 +5,7 @@ import 'package:immich_mobile/domain/models/album/album.model.dart';
 import 'package:immich_mobile/extensions/translate_extensions.dart';
 import 'package:immich_mobile/presentation/actions/action.widget.dart';
 import 'package:immich_mobile/presentation/actions/favorite.action.dart';
+import 'package:immich_mobile/presentation/actions/stack.action.dart';
 import 'package:immich_mobile/presentation/actions/timeline.action.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/archive_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/delete_local_action_button.widget.dart';
@@ -17,9 +18,7 @@ import 'package:immich_mobile/presentation/widgets/action_buttons/remove_from_al
 import 'package:immich_mobile/presentation/widgets/action_buttons/set_album_cover.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/share_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/share_link_action_button.widget.dart';
-import 'package:immich_mobile/presentation/widgets/action_buttons/stack_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/trash_action_button.widget.dart';
-import 'package:immich_mobile/presentation/widgets/action_buttons/unstack_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/album/album_selector.widget.dart';
 import 'package:immich_mobile/presentation/widgets/bottom_sheet/base_bottom_sheet.widget.dart';
 import 'package:immich_mobile/providers/infrastructure/action.provider.dart';
@@ -86,7 +85,7 @@ class _RemoteAlbumBottomSheetState extends ConsumerState<RemoteAlbumBottomSheet>
     }
 
     final assets = multiselect.selectedAssets.toList(growable: false);
-    final actions = [FavoriteAction(assets: assets)];
+    final actions = [FavoriteAction(assets: assets), StackAction(assets: assets)];
 
     return BaseBottomSheet(
       controller: sheetController,
@@ -111,8 +110,6 @@ class _RemoteAlbumBottomSheetState extends ConsumerState<RemoteAlbumBottomSheet>
             const EditDateTimeActionButton(source: ActionSource.timeline),
             const EditLocationActionButton(source: ActionSource.timeline),
             const MoveToLockFolderActionButton(source: ActionSource.timeline),
-            if (multiselect.selectedAssets.length > 1) const StackActionButton(source: ActionSource.timeline),
-            if (multiselect.hasStacked) const UnStackActionButton(source: ActionSource.timeline),
           ],
         ],
         if (multiselect.hasMerged) const DeleteLocalActionButton(source: ActionSource.timeline),

mobile/lib/providers/timeline/multiselect.provider.dart

@@ -22,8 +22,6 @@ class MultiSelectState {
   bool get hasRemote =>
       selectedAssets.any((asset) => asset.storage == AssetState.remote || asset.storage == AssetState.merged);
 
-  bool get hasStacked => selectedAssets.any((asset) => asset is RemoteAsset && asset.stackId != null);
-
   bool get hasMerged => selectedAssets.any((asset) => asset.storage == AssetState.merged);
 
   bool get onlyLocal => selectedAssets.any((asset) => asset.storage == AssetState.local);

mobile/lib/utils/action_button.utils.dart

@@ -9,6 +9,7 @@ import 'package:immich_mobile/domain/services/timeline.service.dart';
 import 'package:immich_mobile/domain/utils/event_stream.dart';
 import 'package:immich_mobile/presentation/actions/action.widget.dart';
 import 'package:immich_mobile/presentation/actions/asset_debug.action.dart';
+import 'package:immich_mobile/presentation/actions/stack.action.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/archive_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/base_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/cast_action_button.widget.dart';
@@ -30,7 +31,6 @@ import 'package:immich_mobile/presentation/widgets/action_buttons/similar_photos
 import 'package:immich_mobile/presentation/widgets/action_buttons/slideshow_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/trash_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/unarchive_action_button.widget.dart';
-import 'package:immich_mobile/presentation/widgets/action_buttons/unstack_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/upload_action_button.widget.dart';
 import 'package:immich_mobile/routing/router.dart';
 
@@ -248,7 +248,7 @@ enum ActionButtonType {
         menuItem: menuItem,
       ),
       ActionButtonType.likeActivity => LikeActivityActionButton(iconOnly: iconOnly, menuItem: menuItem),
-      ActionButtonType.unstack => UnStackActionButton(source: context.source, iconOnly: iconOnly, menuItem: menuItem),
+      ActionButtonType.unstack => ActionMenuItemWidget(action: StackAction(assets: [context.asset])),
       ActionButtonType.openInBrowser => OpenInBrowserActionButton(
         remoteId: context.asset.remoteId!,
         origin: context.timelineOrigin,

mobile/test/unit/factories/remote_asset_factory.dart

@@ -5,7 +5,7 @@ import '../../utils.dart';
 class RemoteAssetFactory {
   const RemoteAssetFactory();
 
-  static RemoteAsset create({String? id, String? name, String? ownerId, bool isFavorite = false}) {
+  static RemoteAsset create({String? id, String? name, String? ownerId, bool isFavorite = false, String? stackId}) {
     id = TestUtils.uuid(id);
 
     return RemoteAsset(
@@ -17,6 +17,7 @@ class RemoteAssetFactory {
       createdAt: TestUtils.yesterday(),
       updatedAt: TestUtils.now(),
       isFavorite: isFavorite,
+      stackId: stackId,
       isEdited: false,
     );
   }

mobile/test/unit/mocks.dart

@@ -1,7 +1,10 @@
 import 'dart:typed_data';
 
 import 'package:immich_mobile/constants/enums.dart';
+import 'package:immich_mobile/domain/models/album/local_album.model.dart';
+import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
 import 'package:immich_mobile/domain/models/user.model.dart';
+import 'package:immich_mobile/platform/native_sync_api.g.dart';
 import 'package:mocktail/mocktail.dart' as mock;
 import 'package:mocktail/mocktail.dart';
 
@@ -12,11 +15,11 @@ import 'factories/local_asset_factory.dart';
 import 'factories/user_factory.dart';
 
 class RepositoryMocks {
-  final localAlbum = MockLocalAlbumRepository();
-  final localAsset = MockDriftLocalAssetRepository();
+  final localAlbum = LocalAlbumRepositoryStub(MockLocalAlbumRepository());
+  final localAsset = LocalAssetRepositoryStub(MockDriftLocalAssetRepository());
   final trashedAsset = MockTrashedLocalAssetRepository();
 
-  final nativeApi = MockNativeSyncApi();
+  final nativeApi = NativeSyncApiStub(MockNativeSyncApi());
 
   RepositoryMocks() {
     resetAll();
@@ -24,17 +27,34 @@ class RepositoryMocks {
 
   void resetAll() {
     _registerFallbacks();
-    reset(localAlbum);
-    reset(localAsset);
+    localAlbum.reset();
+    localAsset.reset();
     reset(trashedAsset);
-    reset(nativeApi);
+    nativeApi.reset();
+    _stubLocalAlbumRepository();
+    _stubLocalAssetRepository();
+    _stubNativeSyncApi();
+  }
+
+  void _stubLocalAlbumRepository() {
+    when(localAlbum.getBackupAlbums).thenAnswer((_) async => []);
+    when(localAlbum.getAssetsToHash).thenAnswer((_) async => []);
+  }
+
+  void _stubLocalAssetRepository() {
+    when(localAsset.reconcileHashesFromCloudId).thenAnswer((_) async => {});
+    when(localAsset.updateHashes).thenAnswer((_) async => {});
+  }
+
+  void _stubNativeSyncApi() {
+    when(nativeApi.hashAssets).thenAnswer((_) async => []);
   }
 }
 
 class ServiceMocks {
-  final PartnerStub partner = PartnerStub(MockPartnerService());
-  final UserStub user = UserStub(MockUserService());
-  final asset = AssetStub(MockAssetService());
+  final partner = PartnerServiceStub(MockPartnerService());
+  final user = UserServiceStub(MockUserService());
+  final asset = AssetServiceStub(MockAssetService());
 
   ServiceMocks() {
     resetAll();
@@ -69,6 +89,8 @@ class ServiceMocks {
 
   void _stubAssetService() {
     when(asset.updateFavorite).thenAnswer((_) async {});
+    when(asset.stack).thenAnswer((_) async {});
+    when(asset.unStack).thenAnswer((_) async {});
   }
 }
 
@@ -78,11 +100,28 @@ void _registerFallbacks() {
   registerFallbackValue(Uint8List(0));
 }
 
-extension type const Stub<T extends Mock>(T mockedService) {
-  void reset() => mock.reset(mockedService);
+extension type const Stub<T extends Mock>(T mockedClass) {
+  void reset() => mock.reset(mockedClass);
 }
 
-extension type const PartnerStub(MockPartnerService service) implements Stub<MockPartnerService> {
+extension type const LocalAlbumRepositoryStub(MockLocalAlbumRepository repo) implements Stub<MockLocalAlbumRepository> {
+  Future<List<LocalAlbum>> Function() get getBackupAlbums =>
+      () => repo.getBackupAlbums();
+
+  Future<List<LocalAsset>> Function() get getAssetsToHash =>
+      () => repo.getAssetsToHash(any());
+}
+
+extension type const LocalAssetRepositoryStub(MockDriftLocalAssetRepository repo)
+    implements Stub<MockDriftLocalAssetRepository> {
+  Future<void> Function() get reconcileHashesFromCloudId =>
+      () => repo.reconcileHashesFromCloudId();
+
+  Future<void> Function() get updateHashes =>
+      () => repo.updateHashes(any());
+}
+
+extension type const PartnerServiceStub(MockPartnerService service) implements Stub<MockPartnerService> {
   Stream<Iterable<User>> Function() get getCandidates =>
       () => service.getCandidates(any());
 
@@ -110,7 +149,7 @@ extension type const PartnerStub(MockPartnerService service) implements Stub<Moc
       );
 }
 
-extension type const UserStub(MockUserService service) implements Stub<MockUserService> {
+extension type const UserServiceStub(MockUserService service) implements Stub<MockUserService> {
   UserDto Function() get getMyUser =>
       () => service.getMyUser();
 
@@ -127,7 +166,18 @@ extension type const UserStub(MockUserService service) implements Stub<MockUserS
       () => service.createProfileImage(any(), any());
 }
 
-extension type const AssetStub(MockAssetService service) implements Stub<MockAssetService> {
+extension type const AssetServiceStub(MockAssetService service) implements Stub<MockAssetService> {
   Future<void> Function() get updateFavorite =>
       () => service.updateFavorite(any(), any());
+
+  Future<void> Function() get stack =>
+      () => service.stack(any(), any());
+
+  Future<void> Function() get unStack =>
+      () => service.unStack(any());
+}
+
+extension type const NativeSyncApiStub(MockNativeSyncApi api) implements Stub<MockNativeSyncApi> {
+  Future<List<HashResult>> Function() get hashAssets =>
+      () => api.hashAssets(any(), allowNetworkAccess: any(named: 'allowNetworkAccess'));
 }

mobile/test/unit/presentation/actions/asset_debug_action_test.dart

@@ -6,7 +6,7 @@ import 'package:immich_mobile/presentation/actions/asset_debug.action.dart';
 import 'package:immich_ui/immich_ui.dart';
 
 import '../../factories/remote_asset_factory.dart';
-import '../../presentation_context.dart';
+import '../presentation_context.dart';
 
 void main() {
   late PresentationContext context;
@@ -23,8 +23,8 @@ void main() {
   group('AssetDebugAction', () {
     testWidgets('visible for a single asset when advanced troubleshooting is on', (tester) async {
       await tester.pumpTestWidget(
+        context,
         ActionIconButtonWidget(action: AssetDebugAction(assets: [RemoteAssetFactory.create()])),
-        overrides: context.overrides,
       );
 
       expect(find.byType(ImmichIconButton), findsOneWidget);
@@ -32,10 +32,10 @@ void main() {
 
     testWidgets('hidden for multiple assets', (tester) async {
       await tester.pumpTestWidget(
+        context,
         ActionIconButtonWidget(
           action: AssetDebugAction(assets: [RemoteAssetFactory.create(), RemoteAssetFactory.create()]),
         ),
-        overrides: context.overrides,
       );
 
       expect(find.byType(ImmichIconButton), findsNothing);
@@ -44,8 +44,8 @@ void main() {
     testWidgets('hidden when advanced troubleshooting is off', (tester) async {
       await StoreService.I.put(StoreKey.advancedTroubleshooting, false);
       await tester.pumpTestWidget(
+        context,
         ActionIconButtonWidget(action: AssetDebugAction(assets: [RemoteAssetFactory.create()])),
-        overrides: context.overrides,
       );
 
       expect(find.byType(ImmichIconButton), findsNothing);

mobile/test/unit/presentation/actions/favorite_action_test.dart

@@ -1,30 +1,26 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
 import 'package:immich_mobile/presentation/actions/favorite.action.dart';
-import 'package:immich_mobile/providers/infrastructure/asset.provider.dart';
 import 'package:mocktail/mocktail.dart';
 
+import '../../../domain/service.mock.dart';
 import '../../factories/remote_asset_factory.dart';
-import '../../presentation_context.dart';
+import '../presentation_context.dart';
 
 void main() {
   late PresentationContext context;
+  late MockAssetService assetService;
 
   setUp(() async {
     context = await PresentationContext.create();
+    assetService = context.service.asset.service;
   });
 
   tearDown(() {
     context.dispose();
   });
 
-  List<Override> overrides() => [
-    ...context.overrides,
-    assetServiceProvider.overrideWithValue(context.mocks.asset.service),
-  ];
-
   RemoteAsset owned({bool isFavorite = false}) =>
       RemoteAssetFactory.create(ownerId: context.currentUser.id, isFavorite: isFavorite);
 
@@ -32,48 +28,48 @@ void main() {
     testWidgets('favorites the eligible owned assets', (tester) async {
       final asset = owned();
 
-      await tester.pumpTestAction(FavoriteAction(assets: [asset]), overrides: overrides());
+      await tester.pumpTestAction(context, FavoriteAction(assets: [asset]));
 
-      verify(() => context.mocks.asset.service.updateFavorite([asset.id], true)).called(1);
+      verify(() => assetService.updateFavorite([asset.id], true)).called(1);
     });
 
     testWidgets('unfavorite the eligible owned assets', (tester) async {
       final asset = owned(isFavorite: true);
 
-      await tester.pumpTestAction(FavoriteAction(assets: [asset]), overrides: overrides());
+      await tester.pumpTestAction(context, FavoriteAction(assets: [asset]));
 
-      verify(() => context.mocks.asset.service.updateFavorite([asset.id], false)).called(1);
+      verify(() => assetService.updateFavorite([asset.id], false)).called(1);
     });
 
     testWidgets('ignores assets owned by someone else', (tester) async {
       final mine = owned();
       final theirs = RemoteAssetFactory.create();
 
-      await tester.pumpTestAction(FavoriteAction(assets: [mine, theirs]), overrides: overrides());
+      await tester.pumpTestAction(context, FavoriteAction(assets: [mine, theirs]));
 
-      verify(() => context.mocks.asset.service.updateFavorite([mine.id], true)).called(1);
+      verify(() => assetService.updateFavorite([mine.id], true)).called(1);
     });
 
     testWidgets('batches every eligible owned asset into a single call', (tester) async {
       final first = owned();
       final second = owned();
 
-      await tester.pumpTestAction(FavoriteAction(assets: [first, second]), overrides: overrides());
+      await tester.pumpTestAction(context, FavoriteAction(assets: [first, second]));
 
-      verify(() => context.mocks.asset.service.updateFavorite([first.id, second.id], true)).called(1);
+      verify(() => assetService.updateFavorite([first.id, second.id], true)).called(1);
     });
 
     testWidgets('skips owned assets already in the target state', (tester) async {
       final stale = owned();
       final alreadyFavorite = owned(isFavorite: true);
 
-      await tester.pumpTestAction(FavoriteAction(assets: [stale, alreadyFavorite]), overrides: overrides());
+      await tester.pumpTestAction(context, FavoriteAction(assets: [stale, alreadyFavorite]));
 
-      verify(() => context.mocks.asset.service.updateFavorite([stale.id], true)).called(1);
+      verify(() => assetService.updateFavorite([stale.id], true)).called(1);
     });
 
     testWidgets('shows a confirmation snackbar on success', (tester) async {
-      await tester.pumpTestAction(FavoriteAction(assets: [owned()]), overrides: overrides());
+      await tester.pumpTestAction(context, FavoriteAction(assets: [owned()]));
       await tester.pumpUntilFound(find.byType(SnackBar));
 
       expect(find.byType(SnackBar), findsOneWidget);

mobile/test/unit/presentation/actions/partner_action_test.dart

@@ -4,17 +4,19 @@ import 'package:flutter_test/flutter_test.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/domain/models/user.model.dart';
 import 'package:immich_mobile/presentation/actions/partner.action.dart';
-import 'package:immich_mobile/providers/infrastructure/user.provider.dart';
 import 'package:mocktail/mocktail.dart';
 
+import '../../../domain/service.mock.dart';
 import '../../factories/user_factory.dart';
-import '../../presentation_context.dart';
+import '../presentation_context.dart';
 
 void main() {
   late PresentationContext context;
+  late MockPartnerService partnerService;
 
   setUp(() async {
     context = await PresentationContext.create();
+    partnerService = context.service.partner.service;
   });
 
   tearDown(() {
@@ -22,8 +24,6 @@ void main() {
   });
 
   List<Override> overrides({List<User> candidates = const []}) => [
-    ...context.overrides,
-    partnerServiceProvider.overrideWithValue(context.mocks.partner.service),
     candidatesStateProvider.overrideWith((ref) => Stream<Iterable<User>>.value(candidates)),
   ];
 
@@ -31,22 +31,24 @@ void main() {
     testWidgets('creates a partner for the selected candidate', (tester) async {
       final candidate = UserFactory.create();
 
-      await tester.pumpTestAction(const PartnerAddAction(), overrides: overrides(candidates: [candidate]));
+      await tester.pumpTestAction(context, const PartnerAddAction(), overrides: overrides(candidates: [candidate]));
       await tester.pumpUntilFound(find.text(candidate.name));
       await tester.tap(find.text(candidate.name));
       await tester.pumpAndSettle();
 
-      verify(
-        () => context.mocks.partner.service.create(sharedById: context.currentUser.id, sharedWithId: candidate.id),
-      ).called(1);
+      verify(() => partnerService.create(sharedById: context.currentUser.id, sharedWithId: candidate.id)).called(1);
     });
 
     testWidgets('creates nothing when the selection dialog is dismissed', (tester) async {
-      await tester.pumpTestAction(const PartnerAddAction(), overrides: overrides(candidates: [UserFactory.create()]));
+      await tester.pumpTestAction(
+        context,
+        const PartnerAddAction(),
+        overrides: overrides(candidates: [UserFactory.create()]),
+      );
       await tester.sendKeyEvent(LogicalKeyboardKey.escape); // dismiss without selecting
       await tester.pumpAndSettle();
 
-      verifyNever(context.mocks.partner.create);
+      verifyNever(context.service.partner.create);
     });
   });
 
@@ -54,27 +56,27 @@ void main() {
     testWidgets('deletes the partner after confirmation', (tester) async {
       final partner = UserFactory.create();
       await tester.pumpTestAction(
+        context,
         PartnerRemoveAction(sharedWithId: partner.id, partnerName: partner.name),
         overrides: overrides(),
       );
       await tester.tap(find.byType(TextButton).last); // confirm
       await tester.pumpAndSettle();
 
-      verify(
-        () => context.mocks.partner.service.delete(sharedById: context.currentUser.id, sharedWithId: partner.id),
-      ).called(1);
+      verify(() => partnerService.delete(sharedById: context.currentUser.id, sharedWithId: partner.id)).called(1);
     });
 
     testWidgets('deletes nothing when the confirmation is cancelled', (tester) async {
       final partner = UserFactory.create();
       await tester.pumpTestAction(
+        context,
         PartnerRemoveAction(sharedWithId: partner.id, partnerName: partner.name),
         overrides: overrides(),
       );
       await tester.tap(find.byType(TextButton).first); // cancel
       await tester.pumpAndSettle();
 
-      verifyNever(context.mocks.partner.delete);
+      verifyNever(context.service.partner.delete);
     });
   });
 }

mobile/test/unit/presentation/actions/stack_action_test.dart

@@ -0,0 +1,79 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
+import 'package:immich_mobile/presentation/actions/stack.action.dart';
+import 'package:mocktail/mocktail.dart';
+
+import '../../../domain/service.mock.dart';
+import '../../factories/remote_asset_factory.dart';
+import '../presentation_context.dart';
+
+void main() {
+  late PresentationContext context;
+  late MockAssetService assetService;
+
+  setUp(() async {
+    context = await PresentationContext.create();
+    assetService = context.service.asset.service;
+  });
+
+  tearDown(() {
+    context.dispose();
+  });
+
+  RemoteAsset owned({String? stackId}) => RemoteAssetFactory.create(ownerId: context.currentUser.id, stackId: stackId);
+
+  group('StackAction', () {
+    testWidgets('stacks the eligible owned assets', (tester) async {
+      final first = owned();
+      final second = owned();
+
+      await tester.pumpTestAction(context, StackAction(assets: [first, second]));
+
+      verify(() => assetService.stack(context.currentUser.id, [first.id, second.id])).called(1);
+    });
+
+    testWidgets('unstacks the eligible owned assets', (tester) async {
+      final asset = owned(stackId: 'stack');
+
+      await tester.pumpTestAction(context, StackAction(assets: [asset]));
+
+      verify(() => assetService.unStack(['stack'])).called(1);
+    });
+
+    testWidgets('prioritizes stack when mixed state', (tester) async {
+      final first = owned();
+      final second = owned(stackId: 'stack');
+
+      await tester.pumpTestAction(context, StackAction(assets: [first, second]));
+
+      verify(() => assetService.stack(context.currentUser.id, [first.id, second.id])).called(1);
+    });
+
+    testWidgets('ignores assets owned by someone else', (tester) async {
+      final mine = owned();
+      final other = owned();
+      final theirs = RemoteAssetFactory.create();
+
+      await tester.pumpTestAction(context, StackAction(assets: [mine, other, theirs]));
+
+      verify(() => assetService.stack(context.currentUser.id, [mine.id, other.id])).called(1);
+    });
+
+    testWidgets('unstacks every selected stack in a single call', (tester) async {
+      final first = owned(stackId: 'stack-1');
+      final second = owned(stackId: 'stack-2');
+
+      await tester.pumpTestAction(context, StackAction(assets: [first, second]));
+
+      verify(() => assetService.unStack(['stack-1', 'stack-2'])).called(1);
+    });
+
+    testWidgets('shows a confirmation snackbar on success', (tester) async {
+      await tester.pumpTestAction(context, StackAction(assets: [owned(), owned()]));
+      await tester.pumpUntilFound(find.byType(SnackBar));
+
+      expect(find.byType(SnackBar), findsOneWidget);
+    });
+  });
+}

mobile/test/unit/presentation/actions/timeline_action_test.dart

@@ -7,7 +7,7 @@ import 'package:immich_mobile/presentation/actions/timeline.action.dart';
 import 'package:immich_mobile/providers/timeline/multiselect.provider.dart';
 
 import '../../factories/remote_asset_factory.dart';
-import '../../presentation_context.dart';
+import '../presentation_context.dart';
 
 class _FakeAction extends BaseAction {
   _FakeAction({this.visible = true, this.error});
@@ -48,8 +48,7 @@ void main() {
     context.dispose();
   });
 
-  List<Override> seededOverrides() => [
-    ...context.overrides,
+  List<Override> overrides() => [
     multiSelectProvider.overrideWith(
       () => MultiSelectNotifier(
         MultiSelectState(selectedAssets: {RemoteAssetFactory.create()}, lockedSelectionAssets: const {}),
@@ -61,6 +60,7 @@ void main() {
     late ActionScope scope;
     late ProviderContainer container;
     await tester.pumpTestWidget(
+      context,
       Consumer(
         builder: (innerContext, ref, _) {
           scope = ActionScope(context: innerContext, ref: ref, authUser: context.currentUser);
@@ -68,7 +68,7 @@ void main() {
           return const SizedBox.shrink();
         },
       ),
-      overrides: seededOverrides(),
+      overrides: overrides(),
     );
     return (scope, container);
   }
@@ -97,8 +97,8 @@ void main() {
 
     testWidgets('delegates visibility to the wrapped action', (tester) async {
       await tester.pumpTestWidget(
+        context,
         ActionIconButtonWidget(action: TimelineAction(action: _FakeAction(visible: false))),
-        overrides: context.overrides,
       );
 
       expect(find.byType(ActionIconButtonWidget), findsOneWidget);

mobile/test/unit/presentation/partner_page_test.dart

@@ -7,7 +7,7 @@ import 'package:immich_mobile/presentation/actions/partner.action.dart';
 
 import '../factories/partner_user_factory.dart';
 import '../factories/user_factory.dart';
-import '../presentation_context.dart';
+import 'presentation_context.dart';
 
 void main() {
   late PresentationContext context;
@@ -19,7 +19,7 @@ void main() {
     testWidgets('shows the empty-state add button when there are no partners', (tester) async {
       final action = const PartnerAddAction();
 
-      await tester.pumpTestWidget(const PartnerSharedByList(partners: []), overrides: context.overrides);
+      await tester.pumpTestWidget(context, const PartnerSharedByList(partners: []));
 
       expect(find.byType(ListView), findsNothing);
       expect(find.widgetWithIcon(TextButton, action.icon), findsOneWidget);
@@ -28,8 +28,7 @@ void main() {
     testWidgets('renders a tile per partner with name and email', (tester) async {
       final partner1 = PartnerFactory.create();
       final partner2 = PartnerFactory.create();
-      await tester.pumpTestWidget(PartnerSharedByList(partners: [partner1, partner2]), overrides: context.overrides);
-
+      await tester.pumpTestWidget(context, PartnerSharedByList(partners: [partner1, partner2]));
       expect(find.byType(ListTile), findsNWidgets(2));
       expect(find.text(partner1.name), findsOneWidget);
       expect(find.text(partner1.email), findsOneWidget);
@@ -41,7 +40,7 @@ void main() {
       final partner1 = PartnerFactory.create(inTimeline: true);
       final partner2 = PartnerFactory.create();
       final action = const PartnerRemoveAction(sharedWithId: '', partnerName: '');
-      await tester.pumpTestWidget(PartnerSharedByList(partners: [partner1, partner2]), overrides: context.overrides);
+      await tester.pumpTestWidget(context, PartnerSharedByList(partners: [partner1, partner2]));
       expect(find.byIcon(action.icon), findsNWidgets(2));
     });
   });
@@ -62,13 +61,12 @@ void main() {
     }
 
     List<Override> withCandidates(List<User> candidates) => [
-      ...context.overrides,
       candidatesStateProvider.overrideWith((ref) => Stream<Iterable<User>>.value(candidates)),
     ];
 
     testWidgets('renders an option per candidate fetched from the provider', (tester) async {
       final user = UserFactory.create();
-      await tester.pumpTestWidget(dialogWidget(), overrides: withCandidates([user]));
+      await tester.pumpTestWidget(context, dialogWidget(), overrides: withCandidates([user]));
 
       await tester.tap(find.byKey(dialogButtonKey));
       await tester.pumpAndSettle();
@@ -78,7 +76,7 @@ void main() {
     });
 
     testWidgets('shows no options when the provider returns no candidates', (tester) async {
-      await tester.pumpTestWidget(dialogWidget(), overrides: withCandidates(const []));
+      await tester.pumpTestWidget(context, dialogWidget(), overrides: withCandidates(const []));
 
       await tester.tap(find.byKey(dialogButtonKey));
       await tester.pumpAndSettle();
@@ -89,7 +87,11 @@ void main() {
     testWidgets('pops the selected candidate when an option is tapped', (tester) async {
       final user = UserFactory.create();
       User? selected;
-      await tester.pumpTestWidget(dialogWidget(onClosed: (user) => selected = user), overrides: withCandidates([user]));
+      await tester.pumpTestWidget(
+        context,
+        dialogWidget(onClosed: (user) => selected = user),
+        overrides: withCandidates([user]),
+      );
 
       await tester.tap(find.byKey(dialogButtonKey));
       await tester.pumpAndSettle();

mobile/test/unit/presentation/presentation_context.dart

@@ -13,16 +13,21 @@ import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/store.repository.dart';
 import 'package:immich_mobile/presentation/actions/action.dart';
 import 'package:immich_mobile/presentation/actions/action.widget.dart';
+import 'package:immich_mobile/providers/infrastructure/asset.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/user.provider.dart';
 import 'package:immich_mobile/providers/user.provider.dart';
 import 'package:immich_ui/immich_ui.dart';
 import 'package:mocktail/mocktail.dart';
 
-import '../test_utils.dart';
-import 'factories/user_factory.dart';
-import 'mocks.dart';
+import '../../test_utils.dart';
+import '../factories/user_factory.dart';
+import '../mocks.dart';
 
 class PresentationContext {
-  PresentationContext._({required UserDto user}) : currentUser = user, mocks = ServiceMocks() {
+  PresentationContext._({required UserDto user})
+    : currentUser = user,
+      service = ServiceMocks(),
+      repository = RepositoryMocks() {
     setup();
   }
 
@@ -31,9 +36,14 @@ class PresentationContext {
   static Drift? _db;
 
   final UserDto currentUser;
-  final ServiceMocks mocks;
+  final ServiceMocks service;
+  final RepositoryMocks repository;
 
-  List<Override> get overrides => [currentUserProvider.overrideWith((ref) => CurrentUserProvider(mocks.user.service))];
+  List<Override> get overrides => [
+    currentUserProvider.overrideWith((ref) => CurrentUserProvider(service.user.service)),
+    assetServiceProvider.overrideWithValue(service.asset.service),
+    partnerServiceProvider.overrideWithValue(service.partner.service),
+  ];
 
   static Future<PresentationContext> create() async {
     TestUtils.init();
@@ -47,18 +57,18 @@ class PresentationContext {
   }
 
   void setup() {
-    when(mocks.user.tryGetMyUser).thenReturn(currentUser);
+    when(service.user.tryGetMyUser).thenReturn(currentUser);
   }
 
   void dispose() {
     addTearDown(() {
-      mocks.resetAll();
+      service.resetAll();
     });
   }
 }
 
 extension PumpPresentationWidget on WidgetTester {
-  Future<void> pumpTestWidget(Widget widget, {List<Override> overrides = const []}) async {
+  Future<void> pumpTestWidget(PresentationContext context, Widget widget, {List<Override> overrides = const []}) async {
     await pumpWidget(
       EasyLocalization(
         supportedLocales: locales.values.toList(),
@@ -69,7 +79,7 @@ extension PumpPresentationWidget on WidgetTester {
         useFallbackTranslations: true,
         assetLoader: const CodegenLoader(),
         child: ProviderScope(
-          overrides: overrides,
+          overrides: [...context.overrides, ...overrides],
           child: Builder(
             builder: (context) => MaterialApp(
               debugShowCheckedModeBanner: false,
@@ -86,8 +96,12 @@ extension PumpPresentationWidget on WidgetTester {
     await pumpAndSettle();
   }
 
-  Future<void> pumpTestAction(BaseAction action, {List<Override> overrides = const []}) async {
-    await pumpTestWidget(ActionIconButtonWidget(action: action), overrides: overrides);
+  Future<void> pumpTestAction(
+    PresentationContext context,
+    BaseAction action, {
+    List<Override> overrides = const [],
+  }) async {
+    await pumpTestWidget(context, ActionIconButtonWidget(action: action), overrides: overrides);
     await tap(find.byType(ImmichIconButton));
     await pump();
   }

mobile/test/unit/services/hash_service_test.dart

@@ -14,14 +14,11 @@ void main() {
 
   setUp(() {
     sut = HashService(
-      localAlbumRepository: mocks.localAlbum,
-      localAssetRepository: mocks.localAsset,
-      nativeSyncApi: mocks.nativeApi,
+      localAlbumRepository: mocks.localAlbum.repo,
+      localAssetRepository: mocks.localAsset.repo,
+      nativeSyncApi: mocks.nativeApi.api,
       trashedLocalAssetRepository: mocks.trashedAsset,
     );
-
-    when(() => mocks.localAsset.reconcileHashesFromCloudId()).thenAnswer((_) async => {});
-    when(() => mocks.localAsset.updateHashes(any())).thenAnswer((_) async => {});
   });
 
   tearDown(() {
@@ -32,22 +29,20 @@ void main() {
     group('hashAssets', () {
       test('skips albums with no assets to hash', () async {
         final album = LocalAlbumFactory.create(assetCount: 0);
-        when(() => mocks.localAlbum.getBackupAlbums()).thenAnswer((_) async => [album]);
-        when(() => mocks.localAlbum.getAssetsToHash(album.id)).thenAnswer((_) async => []);
+        when(mocks.localAlbum.getBackupAlbums).thenAnswer((_) async => [album]);
 
         await sut.hashAssets();
 
-        verifyNever(() => mocks.nativeApi.hashAssets(any(), allowNetworkAccess: any(named: 'allowNetworkAccess')));
+        verifyNever(mocks.nativeApi.hashAssets);
       });
 
       test('skips empty batches', () async {
         final album = LocalAlbumFactory.create();
-        when(() => mocks.localAlbum.getBackupAlbums()).thenAnswer((_) async => [album]);
-        when(() => mocks.localAlbum.getAssetsToHash(album.id)).thenAnswer((_) async => []);
+        when(mocks.localAlbum.getBackupAlbums).thenAnswer((_) async => [album]);
 
         await sut.hashAssets();
 
-        verifyNever(() => mocks.nativeApi.hashAssets(any(), allowNetworkAccess: any(named: 'allowNetworkAccess')));
+        verifyNever(mocks.nativeApi.hashAssets);
       });
 
       test('processes assets when available', () async {
@@ -55,15 +50,17 @@ void main() {
         final asset = LocalAssetFactory.create();
         final result = HashResult(assetId: asset.id, hash: 'test-hash');
 
-        when(() => mocks.localAlbum.getBackupAlbums()).thenAnswer((_) async => [album]);
-        when(() => mocks.localAlbum.getAssetsToHash(album.id)).thenAnswer((_) async => [asset]);
-        when(() => mocks.nativeApi.hashAssets([asset.id], allowNetworkAccess: false)).thenAnswer((_) async => [result]);
+        when(mocks.localAlbum.getBackupAlbums).thenAnswer((_) async => [album]);
+        when(() => mocks.localAlbum.repo.getAssetsToHash(album.id)).thenAnswer((_) async => [asset]);
+        when(
+          () => mocks.nativeApi.api.hashAssets([asset.id], allowNetworkAccess: false),
+        ).thenAnswer((_) async => [result]);
 
         await sut.hashAssets();
 
-        verify(() => mocks.nativeApi.hashAssets([asset.id], allowNetworkAccess: false)).called(1);
+        verify(() => mocks.nativeApi.api.hashAssets([asset.id], allowNetworkAccess: false)).called(1);
         final captured =
-            verify(() => mocks.localAsset.updateHashes(captureAny())).captured.first as Map<String, String>;
+            verify(() => mocks.localAsset.repo.updateHashes(captureAny())).captured.first as Map<String, String>;
         expect(captured.length, 1);
         expect(captured[asset.id], result.hash);
       });
@@ -72,16 +69,16 @@ void main() {
         final album = LocalAlbumFactory.create();
         final asset = LocalAssetFactory.create();
 
-        when(() => mocks.localAlbum.getBackupAlbums()).thenAnswer((_) async => [album]);
-        when(() => mocks.localAlbum.getAssetsToHash(album.id)).thenAnswer((_) async => [asset]);
+        when(mocks.localAlbum.getBackupAlbums).thenAnswer((_) async => [album]);
+        when(() => mocks.localAlbum.repo.getAssetsToHash(album.id)).thenAnswer((_) async => [asset]);
         when(
-          () => mocks.nativeApi.hashAssets([asset.id], allowNetworkAccess: false),
+          () => mocks.nativeApi.api.hashAssets([asset.id], allowNetworkAccess: false),
         ).thenAnswer((_) async => [HashResult(assetId: asset.id, error: 'Failed to hash')]);
 
         await sut.hashAssets();
 
         final captured =
-            verify(() => mocks.localAsset.updateHashes(captureAny())).captured.first as Map<String, String>;
+            verify(() => mocks.localAsset.repo.updateHashes(captureAny())).captured.first as Map<String, String>;
         expect(captured.length, 0);
       });
 
@@ -89,25 +86,25 @@ void main() {
         final album = LocalAlbumFactory.create();
         final asset = LocalAssetFactory.create();
 
-        when(() => mocks.localAlbum.getBackupAlbums()).thenAnswer((_) async => [album]);
-        when(() => mocks.localAlbum.getAssetsToHash(album.id)).thenAnswer((_) async => [asset]);
+        when(mocks.localAlbum.getBackupAlbums).thenAnswer((_) async => [album]);
+        when(() => mocks.localAlbum.repo.getAssetsToHash(album.id)).thenAnswer((_) async => [asset]);
         when(
-          () => mocks.nativeApi.hashAssets([asset.id], allowNetworkAccess: false),
+          () => mocks.nativeApi.api.hashAssets([asset.id], allowNetworkAccess: false),
         ).thenAnswer((_) async => [HashResult(assetId: asset.id, hash: null)]);
 
         await sut.hashAssets();
 
         final captured =
-            verify(() => mocks.localAsset.updateHashes(captureAny())).captured.first as Map<String, String>;
+            verify(() => mocks.localAsset.repo.updateHashes(captureAny())).captured.first as Map<String, String>;
         expect(captured.length, 0);
       });
 
       test('batches by size limit', () async {
         const batchSize = 2;
         final sut = HashService(
-          localAlbumRepository: mocks.localAlbum,
-          localAssetRepository: mocks.localAsset,
-          nativeSyncApi: mocks.nativeApi,
+          localAlbumRepository: mocks.localAlbum.repo,
+          localAssetRepository: mocks.localAsset.repo,
+          nativeSyncApi: mocks.nativeApi.api,
           batchSize: batchSize,
           trashedLocalAssetRepository: mocks.trashedAsset,
         );
@@ -119,12 +116,9 @@ void main() {
 
         final capturedCalls = <List<String>>[];
 
-        when(() => mocks.localAsset.updateHashes(any())).thenAnswer((_) async => {});
-        when(() => mocks.localAlbum.getBackupAlbums()).thenAnswer((_) async => [album]);
-        when(() => mocks.localAlbum.getAssetsToHash(album.id)).thenAnswer((_) async => [asset1, asset2, asset3]);
-        when(() => mocks.nativeApi.hashAssets(any(), allowNetworkAccess: any(named: 'allowNetworkAccess'))).thenAnswer((
-          invocation,
-        ) async {
+        when(mocks.localAlbum.getBackupAlbums).thenAnswer((_) async => [album]);
+        when(() => mocks.localAlbum.repo.getAssetsToHash(album.id)).thenAnswer((_) async => [asset1, asset2, asset3]);
+        when(mocks.nativeApi.hashAssets).thenAnswer((invocation) async {
           final assetIds = invocation.positionalArguments[0] as List<String>;
           capturedCalls.add(List<String>.from(assetIds));
           return assetIds.map((id) => HashResult(assetId: id, hash: '$id-hash')).toList();
@@ -136,7 +130,7 @@ void main() {
         expect(capturedCalls[0], [asset1.id, asset2.id], reason: 'First call should batch the first two assets');
         expect(capturedCalls[1], [asset3.id], reason: 'Second call should have the remaining asset');
 
-        verify(() => mocks.localAsset.updateHashes(any())).called(2);
+        verify(() => mocks.localAsset.repo.updateHashes(any())).called(2);
       });
 
       test('handles mixed success and failure in batch', () async {
@@ -144,9 +138,9 @@ void main() {
         final asset1 = LocalAssetFactory.create();
         final asset2 = LocalAssetFactory.create();
 
-        when(() => mocks.localAlbum.getBackupAlbums()).thenAnswer((_) async => [album]);
-        when(() => mocks.localAlbum.getAssetsToHash(album.id)).thenAnswer((_) async => [asset1, asset2]);
-        when(() => mocks.nativeApi.hashAssets([asset1.id, asset2.id], allowNetworkAccess: false)).thenAnswer(
+        when(mocks.localAlbum.getBackupAlbums).thenAnswer((_) async => [album]);
+        when(() => mocks.localAlbum.repo.getAssetsToHash(album.id)).thenAnswer((_) async => [asset1, asset2]);
+        when(() => mocks.nativeApi.api.hashAssets([asset1.id, asset2.id], allowNetworkAccess: false)).thenAnswer(
           (_) async => [
             HashResult(assetId: asset1.id, hash: 'asset1-hash'),
             HashResult(assetId: asset2.id, error: 'Failed to hash asset2'),
@@ -156,7 +150,7 @@ void main() {
         await sut.hashAssets();
 
         final captured =
-            verify(() => mocks.localAsset.updateHashes(captureAny())).captured.first as Map<String, String>;
+            verify(() => mocks.localAsset.repo.updateHashes(captureAny())).captured.first as Map<String, String>;
         expect(captured.length, 1);
         expect(captured[asset1.id], 'asset1-hash');
       });
@@ -167,20 +161,18 @@ void main() {
         final asset1 = LocalAssetFactory.create();
         final asset2 = LocalAssetFactory.create();
 
-        when(() => mocks.localAlbum.getBackupAlbums()).thenAnswer((_) async => [selectedAlbum, nonSelectedAlbum]);
-        when(() => mocks.localAlbum.getAssetsToHash(selectedAlbum.id)).thenAnswer((_) async => [asset1]);
-        when(() => mocks.localAlbum.getAssetsToHash(nonSelectedAlbum.id)).thenAnswer((_) async => [asset2]);
-        when(() => mocks.nativeApi.hashAssets(any(), allowNetworkAccess: any(named: 'allowNetworkAccess'))).thenAnswer((
-          invocation,
-        ) async {
+        when(mocks.localAlbum.getBackupAlbums).thenAnswer((_) async => [selectedAlbum, nonSelectedAlbum]);
+        when(() => mocks.localAlbum.repo.getAssetsToHash(selectedAlbum.id)).thenAnswer((_) async => [asset1]);
+        when(() => mocks.localAlbum.repo.getAssetsToHash(nonSelectedAlbum.id)).thenAnswer((_) async => [asset2]);
+        when(mocks.nativeApi.hashAssets).thenAnswer((invocation) async {
           final assetIds = invocation.positionalArguments[0] as List<String>;
           return assetIds.map((id) => HashResult(assetId: id, hash: '$id-hash')).toList();
         });
 
         await sut.hashAssets();
 
-        verify(() => mocks.nativeApi.hashAssets([asset1.id], allowNetworkAccess: true)).called(1);
-        verify(() => mocks.nativeApi.hashAssets([asset2.id], allowNetworkAccess: false)).called(1);
+        verify(() => mocks.nativeApi.api.hashAssets([asset1.id], allowNetworkAccess: true)).called(1);
+        verify(() => mocks.nativeApi.api.hashAssets([asset2.id], allowNetworkAccess: false)).called(1);
       });
     });
   });