feat(mobile): unify asset grid multiselect actions

mobile/lib/modules/album/providers/album.provider.dart

@@ -2,11 +2,13 @@ import 'dart:async';
 
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/modules/album/services/album.service.dart';
+import 'package:immich_mobile/modules/home/ui/asset_grid/asset_grid_data_structure.dart';
 import 'package:immich_mobile/shared/models/asset.dart';
 import 'package:immich_mobile/shared/models/album.dart';
 import 'package:immich_mobile/shared/models/store.dart';
 import 'package:immich_mobile/shared/models/user.dart';
 import 'package:immich_mobile/shared/providers/db.provider.dart';
+import 'package:immich_mobile/utils/renderlist_generator.dart';
 import 'package:isar/isar.dart';
 
 class AlbumNotifier extends StateNotifier<List<Album>> {
@@ -49,3 +51,24 @@ final albumProvider =
     ref.watch(dbProvider),
   );
 });
+
+final albumWatcher =
+    StreamProvider.autoDispose.family<Album, int>((ref, albumId) async* {
+  final db = ref.watch(dbProvider);
+  final a = await db.albums.get(albumId);
+  if (a != null) yield a;
+  await for (final a in db.albums.watchObject(albumId, fireImmediately: true)) {
+    if (a != null) yield a;
+  }
+});
+
+final albumRenderlistProvider =
+    StreamProvider.autoDispose.family<RenderList, int>((ref, albumId) {
+  final album = ref.watch(albumWatcher(albumId)).value;
+  if (album != null) {
+    final query =
+        album.assets.filter().isTrashedEqualTo(false).sortByFileCreatedAtDesc();
+    return renderListGeneratorWithGroupBy(query, GroupAssetsBy.none);
+  }
+  return const Stream.empty();
+});

mobile/lib/modules/album/providers/album_detail.provider.dart

@@ -1,21 +0,0 @@
-import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:immich_mobile/modules/album/services/album.service.dart';
-import 'package:immich_mobile/modules/home/ui/asset_grid/asset_grid_data_structure.dart';
-import 'package:immich_mobile/shared/models/album.dart';
-import 'package:immich_mobile/shared/providers/user.provider.dart';
-
-final albumDetailProvider =
-    StreamProvider.family<Album, int>((ref, albumId) async* {
-  final user = ref.watch(currentUserProvider);
-  if (user == null) return;
-  final AlbumService service = ref.watch(albumServiceProvider);
-
-  await for (final a in service.watchAlbum(albumId)) {
-    if (a == null) {
-      throw Exception("Album with ID=$albumId does not exist anymore!");
-    }
-    await for (final _ in a.watchRenderList(GroupAssetsBy.none)) {
-      yield a;
-    }
-  }
-});

mobile/lib/modules/album/providers/current_album.provider.dart

@@ -0,0 +1,6 @@
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/shared/models/album.dart';
+
+final currentAlbumProvider = StateProvider<Album?>((ref) {
+  return null;
+});

mobile/lib/modules/album/providers/shared_album.provider.dart

@@ -2,7 +2,6 @@ import 'dart:async';
 
 import 'package:flutter/material.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:immich_mobile/modules/album/providers/album_detail.provider.dart';
 import 'package:immich_mobile/modules/album/services/album.service.dart';
 import 'package:immich_mobile/shared/models/album.dart';
 import 'package:immich_mobile/shared/models/asset.dart';
@@ -11,7 +10,7 @@ import 'package:immich_mobile/shared/providers/db.provider.dart';
 import 'package:isar/isar.dart';
 
 class SharedAlbumNotifier extends StateNotifier<List<Album>> {
-  SharedAlbumNotifier(this._albumService, Isar db, this._ref) : super([]) {
+  SharedAlbumNotifier(this._albumService, Isar db) : super([]) {
     final query = db.albums.filter().sharedEqualTo(true).sortByCreatedAtDesc();
     query.findAll().then((value) => state = value);
     _streamSub = query.watch().listen((data) => state = data);
@@ -19,7 +18,6 @@ class SharedAlbumNotifier extends StateNotifier<List<Album>> {
 
   final AlbumService _albumService;
   late final StreamSubscription<List<Album>> _streamSub;
-  final Ref _ref;
 
   Future<Album?> createSharedAlbum(
     String albumName,
@@ -68,15 +66,8 @@ class SharedAlbumNotifier extends StateNotifier<List<Album>> {
     return result;
   }
 
-  Future<bool> setActivityEnabled(Album album, bool activityEnabled) async {
+  Future<bool> setActivityEnabled(Album album, bool activityEnabled) {
-    final result =
+    return _albumService.setActivityEnabled(album, activityEnabled);
-        await _albumService.setActivityEnabled(album, activityEnabled);
-
-    if (result) {
-      _ref.invalidate(albumDetailProvider(album.id));
-    }
-
-    return result;
   }
 
   @override
@@ -91,6 +82,5 @@ final sharedAlbumProvider =
   return SharedAlbumNotifier(
     ref.watch(albumServiceProvider),
     ref.watch(dbProvider),
-    ref,
   );
 });

mobile/lib/modules/album/services/album.service.dart

@@ -219,11 +219,6 @@ class AlbumService {
     );
   }
 
-  Stream<Album?> watchAlbum(int albumId) async* {
-    yield await _db.albums.get(albumId);
-    yield* _db.albums.watchObject(albumId);
-  }
-
   Future<AddAssetsResponse?> addAdditionalAssetToAlbum(
     Iterable<Asset> assets,
     Album album,
@@ -248,8 +243,12 @@ class AlbumService {
           }
         }
 
-        album.assets.addAll(successAssets);
+        await _db.writeTxn(() async {
-        await _db.writeTxn(() => album.assets.save());
+          await album.assets.update(link: successAssets);
+          final a = await _db.albums.get(album.id);
+          // trigger watcher
+          await _db.albums.put(a!);
+        });
 
         return AddAssetsResponse(
           alreadyInAlbum: duplicatedAssets,
@@ -359,8 +358,12 @@ class AlbumService {
           ids: assets.map((asset) => asset.remoteId!).toList(),
         ),
       );
-      album.assets.removeAll(assets);
+      await _db.writeTxn(() async {
-      await _db.writeTxn(() => album.assets.update(unlink: assets));
+        await album.assets.update(unlink: assets);
+        final a = await _db.albums.get(album.id);
+        // trigger watcher
+        await _db.albums.put(a!);
+      });
 
       return true;
     } catch (e) {
@@ -380,7 +383,12 @@ class AlbumService {
       );
 
       album.sharedUsers.remove(user);
-      await _db.writeTxn(() => album.sharedUsers.update(unlink: [user]));
+      await _db.writeTxn(() async {
+        await album.sharedUsers.update(unlink: [user]);
+        final a = await _db.albums.get(album.id);
+        // trigger watcher
+        await _db.albums.put(a!);
+      });
 
       return true;
     } catch (e) {

mobile/lib/modules/album/ui/add_to_album_bottom_sheet.dart

@@ -4,7 +4,6 @@ import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/modules/album/providers/album.provider.dart';
-import 'package:immich_mobile/modules/album/providers/album_detail.provider.dart';
 import 'package:immich_mobile/modules/album/providers/shared_album.provider.dart';
 import 'package:immich_mobile/modules/album/services/album.service.dart';
 import 'package:immich_mobile/modules/album/ui/add_to_album_sliverlist.dart';
@@ -63,8 +62,6 @@ class AddToAlbumBottomSheet extends HookConsumerWidget {
           );
         }
       }
-
-      ref.invalidate(albumDetailProvider(album.id));
       context.pop();
     }
 

mobile/lib/modules/album/ui/album_viewer_appbar.dart

@@ -5,14 +5,10 @@ import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/modules/activities/providers/activity.provider.dart';
 import 'package:immich_mobile/modules/album/providers/album.provider.dart';
-import 'package:immich_mobile/modules/album/providers/album_detail.provider.dart';
 import 'package:immich_mobile/modules/album/providers/album_viewer.provider.dart';
 import 'package:immich_mobile/modules/album/providers/shared_album.provider.dart';
-import 'package:immich_mobile/shared/ui/share_dialog.dart';
-import 'package:immich_mobile/shared/services/share.service.dart';
 import 'package:immich_mobile/routing/router.dart';
 import 'package:immich_mobile/shared/models/album.dart';
-import 'package:immich_mobile/shared/models/asset.dart';
 import 'package:immich_mobile/shared/ui/immich_toast.dart';
 import 'package:immich_mobile/shared/views/immich_loading_overlay.dart';
 
@@ -22,8 +18,6 @@ class AlbumViewerAppbar extends HookConsumerWidget
     Key? key,
     required this.album,
     required this.userId,
-    required this.selected,
-    required this.selectionDisabled,
     required this.titleFocusNode,
     this.onAddPhotos,
     this.onAddUsers,
@@ -32,8 +26,6 @@ class AlbumViewerAppbar extends HookConsumerWidget
 
   final Album album;
   final String userId;
-  final Set<Asset> selected;
-  final void Function() selectionDisabled;
   final FocusNode titleFocusNode;
   final Function(Album album)? onAddPhotos;
   final Function(Album album)? onAddUsers;
@@ -144,109 +136,27 @@ class AlbumViewerAppbar extends HookConsumerWidget
       isProcessing.value = false;
     }
 
-    void onRemoveFromAlbumPressed() async {
-      isProcessing.value = true;
-
-      bool isSuccess =
-          await ref.watch(sharedAlbumProvider.notifier).removeAssetFromAlbum(
-                album,
-                selected,
-              );
-
-      if (isSuccess) {
-        context.pop();
-        selectionDisabled();
-        ref.watch(albumProvider.notifier).getAllAlbums();
-        ref.invalidate(albumDetailProvider(album.id));
-      } else {
-        context.pop();
-        ImmichToast.show(
-          context: context,
-          msg: "album_viewer_appbar_share_err_remove".tr(),
-          toastType: ToastType.error,
-          gravity: ToastGravity.BOTTOM,
-        );
-      }
-
-      isProcessing.value = false;
-    }
-
-    void handleShareAssets(
-      WidgetRef ref,
-      BuildContext context,
-      Set<Asset> selection,
-    ) {
-      showDialog(
-        context: context,
-        builder: (BuildContext buildContext) {
-          ref.watch(shareServiceProvider).shareAssets(selection.toList()).then(
-            (bool status) {
-              if (!status) {
-                ImmichToast.show(
-                  context: context,
-                  msg: 'image_viewer_page_state_provider_share_error'.tr(),
-                  toastType: ToastType.error,
-                  gravity: ToastGravity.BOTTOM,
-                );
-              }
-              buildContext.pop();
-            },
-          );
-          return const ShareDialog();
-        },
-        barrierDismissible: false,
-      );
-    }
-
-    void onShareAssetsTo() async {
-      isProcessing.value = true;
-      handleShareAssets(ref, context, selected);
-      isProcessing.value = false;
-    }
-
     buildBottomSheetActions() {
-      if (selected.isNotEmpty) {
+      return [
-        return [
+        album.ownerId == userId
-          ListTile(
+            ? ListTile(
-            leading: const Icon(Icons.ios_share_rounded),
+                leading: const Icon(Icons.delete_forever_rounded),
-            title: const Text(
+                title: const Text(
-              'album_viewer_appbar_share_to',
+                  'album_viewer_appbar_share_delete',
-              style: TextStyle(fontWeight: FontWeight.w500),
+                  style: TextStyle(fontWeight: FontWeight.w500),
-            ).tr(),
+                ).tr(),
-            onTap: () => onShareAssetsTo(),
+                onTap: () => onDeleteAlbumPressed(),
-          ),
+              )
-          album.ownerId == userId
+            : ListTile(
-              ? ListTile(
+                leading: const Icon(Icons.person_remove_rounded),
-                  leading: const Icon(Icons.delete_sweep_rounded),
+                title: const Text(
-                  title: const Text(
+                  'album_viewer_appbar_share_leave',
-                    'album_viewer_appbar_share_remove',
+                  style: TextStyle(fontWeight: FontWeight.w500),
-                    style: TextStyle(fontWeight: FontWeight.w500),
+                ).tr(),
-                  ).tr(),
+                onTap: () => onLeaveAlbumPressed(),
-                  onTap: () => onRemoveFromAlbumPressed(),
+              ),
-                )
+      ];
-              : const SizedBox(),
+      // }
-        ];
-      } else {
-        return [
-          album.ownerId == userId
-              ? ListTile(
-                  leading: const Icon(Icons.delete_forever_rounded),
-                  title: const Text(
-                    'album_viewer_appbar_share_delete',
-                    style: TextStyle(fontWeight: FontWeight.w500),
-                  ).tr(),
-                  onTap: () => onDeleteAlbumPressed(),
-                )
-              : ListTile(
-                  leading: const Icon(Icons.person_remove_rounded),
-                  title: const Text(
-                    'album_viewer_appbar_share_leave',
-                    style: TextStyle(fontWeight: FontWeight.w500),
-                  ).tr(),
-                  onTap: () => onLeaveAlbumPressed(),
-                ),
-        ];
-      }
     }
 
     void buildBottomSheet() {
@@ -308,10 +218,8 @@ class AlbumViewerAppbar extends HookConsumerWidget
                 mainAxisSize: MainAxisSize.min,
                 children: [
                   ...buildBottomSheetActions(),
-                  if (selected.isEmpty && onAddPhotos != null) ...commonActions,
+                  if (onAddPhotos != null) ...commonActions,
-                  if (selected.isEmpty &&
+                  if (onAddPhotos != null && userId == album.ownerId)
-                      onAddPhotos != null &&
-                      userId == album.ownerId)
                     ...ownerActions,
                 ],
               ),
@@ -349,13 +257,7 @@ class AlbumViewerAppbar extends HookConsumerWidget
     }
 
     buildLeadingButton() {
-      if (selected.isNotEmpty) {
+      if (isEditAlbum) {
-        return IconButton(
-          onPressed: selectionDisabled,
-          icon: const Icon(Icons.close_rounded),
-          splashRadius: 25,
-        );
-      } else if (isEditAlbum) {
         return IconButton(
           onPressed: () async {
             bool isSuccess = await ref
@@ -388,7 +290,6 @@ class AlbumViewerAppbar extends HookConsumerWidget
     return AppBar(
       elevation: 0,
       leading: buildLeadingButton(),
-      title: selected.isNotEmpty ? Text('${selected.length}') : null,
       centerTitle: false,
       actions: [
         if (album.shared && (album.activityEnabled || comments != 0))

mobile/lib/modules/album/views/album_viewer_page.dart

@@ -1,23 +1,26 @@
-import 'dart:async';
-
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
+import 'package:fluttertoast/fluttertoast.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/extensions/asyncvalue_extensions.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/modules/album/models/asset_selection_page_result.model.dart';
-import 'package:immich_mobile/modules/album/providers/album_detail.provider.dart';
+import 'package:immich_mobile/modules/album/providers/album.provider.dart';
+import 'package:immich_mobile/modules/album/providers/current_album.provider.dart';
+import 'package:immich_mobile/modules/album/providers/shared_album.provider.dart';
 import 'package:immich_mobile/modules/album/services/album.service.dart';
 import 'package:immich_mobile/modules/album/ui/album_action_outlined_button.dart';
 import 'package:immich_mobile/modules/album/ui/album_viewer_editable_title.dart';
-import 'package:immich_mobile/modules/home/ui/asset_grid/immich_asset_grid.dart';
+import 'package:immich_mobile/modules/home/providers/multiselect.provider.dart';
 import 'package:immich_mobile/modules/login/providers/authentication.provider.dart';
 import 'package:immich_mobile/modules/album/ui/album_viewer_appbar.dart';
 import 'package:immich_mobile/routing/router.dart';
 import 'package:immich_mobile/shared/models/album.dart';
 import 'package:immich_mobile/shared/models/asset.dart';
 import 'package:immich_mobile/shared/providers/asset.provider.dart';
+import 'package:immich_mobile/shared/ui/asset_grid/multiselect_grid.dart';
+import 'package:immich_mobile/shared/ui/immich_toast.dart';
 import 'package:immich_mobile/shared/ui/user_circle_avatar.dart';
 import 'package:immich_mobile/shared/views/immich_loading_overlay.dart';
 
@@ -29,39 +32,30 @@ class AlbumViewerPage extends HookConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     FocusNode titleFocusNode = useFocusNode();
-    final album = ref.watch(albumDetailProvider(albumId));
+    final album = ref.watch(albumWatcher(albumId));
+    album.whenData(
+      (value) =>
+          Future((() => ref.read(currentAlbumProvider.notifier).state = value)),
+    );
     final userId = ref.watch(authenticationProvider).userId;
-    final selection = useState<Set<Asset>>({});
-    final multiSelectEnabled = useState(false);
     final isProcessing = useProcessingOverlay();
 
-    useEffect(
+    Future<bool> onRemoveFromAlbumPressed(Iterable<Asset> assets) async {
-      () {
+      final a = album.valueOrNull;
-        // Fetch album updates, e.g., cover image
+      final bool isSuccess = a != null &&
-        ref.invalidate(albumDetailProvider(albumId));
+          await ref
-        return null;
+              .read(sharedAlbumProvider.notifier)
-      },
+              .removeAssetFromAlbum(a, assets);
-      [],
-    );
 
-    Future<bool> onWillPop() async {
+      if (!isSuccess) {
-      if (multiSelectEnabled.value) {
+        ImmichToast.show(
-        selection.value = {};
+          context: context,
-        multiSelectEnabled.value = false;
+          msg: "album_viewer_appbar_share_err_remove".tr(),
-        return false;
+          toastType: ToastType.error,
+          gravity: ToastGravity.BOTTOM,
+        );
       }
-
+      return isSuccess;
-      return true;
-    }
-
-    void selectionListener(bool active, Set<Asset> selected) {
-      selection.value = selected;
-      multiSelectEnabled.value = selected.isNotEmpty;
-    }
-
-    void disableSelection() {
-      selection.value = {};
-      multiSelectEnabled.value = false;
     }
 
     /// Find out if the assets in album exist on the device
@@ -80,15 +74,10 @@ class AlbumViewerPage extends HookConsumerWidget {
         // Check if there is new assets add
         isProcessing.value = true;
 
-        var addAssetsResult =
+        await ref.watch(albumServiceProvider).addAdditionalAssetToAlbum(
-            await ref.watch(albumServiceProvider).addAdditionalAssetToAlbum(
+              returnPayload.selectedAssets,
-                  returnPayload.selectedAssets,
+              albumInfo,
-                  albumInfo,
+            );
-                );
-
-        if (addAssetsResult != null && addAssetsResult.successfullyAdded > 0) {
-          ref.invalidate(albumDetailProvider(albumId));
-        }
 
         isProcessing.value = false;
       }
@@ -102,14 +91,10 @@ class AlbumViewerPage extends HookConsumerWidget {
       if (sharedUserIds != null) {
         isProcessing.value = true;
 
-        var isSuccess = await ref
+        await ref
             .watch(albumServiceProvider)
             .addAdditionalUserToAlbum(sharedUserIds, album);
 
-        if (isSuccess) {
-          ref.invalidate(albumDetailProvider(album.id));
-        }
-
         isProcessing.value = false;
       }
     }
@@ -193,10 +178,7 @@ class AlbumViewerPage extends HookConsumerWidget {
 
     Widget buildSharedUserIconsRow(Album album) {
       return GestureDetector(
-        onTap: () async {
+        onTap: () => context.autoPush(AlbumOptionsRoute(album: album)),
-          await context.autoPush(AlbumOptionsRoute(album: album));
-          ref.invalidate(albumDetailProvider(album.id));
-        },
         child: SizedBox(
           height: 50,
           child: ListView.builder(
@@ -244,42 +226,32 @@ class AlbumViewerPage extends HookConsumerWidget {
     }
 
     return Scaffold(
-      appBar: album.when(
+      appBar: ref.watch(multiselectProvider)
-        data: (data) => AlbumViewerAppbar(
+          ? null
-          titleFocusNode: titleFocusNode,
+          : album.when(
-          album: data,
+              data: (data) => AlbumViewerAppbar(
-          userId: userId,
+                titleFocusNode: titleFocusNode,
-          selected: selection.value,
+                album: data,
-          selectionDisabled: disableSelection,
+                userId: userId,
-          onAddPhotos: onAddPhotosPressed,
+                onAddPhotos: onAddPhotosPressed,
-          onAddUsers: onAddUsersPressed,
+                onAddUsers: onAddUsersPressed,
-          onActivities: onActivitiesPressed,
+                onActivities: onActivitiesPressed,
-        ),
-        error: (error, stackTrace) => AppBar(title: const Text("Error")),
-        loading: () => AppBar(),
-      ),
-      body: album.widgetWhen(
-        onData: (data) => WillPopScope(
-          onWillPop: onWillPop,
-          child: GestureDetector(
-            onTap: () => titleFocusNode.unfocus(),
-            child: ImmichAssetGrid(
-              renderList: data.renderList,
-              listener: selectionListener,
-              selectionActive: multiSelectEnabled.value,
-              showMultiSelectIndicator: false,
-              topWidget: Column(
-                crossAxisAlignment: CrossAxisAlignment.start,
-                children: [
-                  buildHeader(data),
-                  if (data.isRemote) buildControlButton(data),
-                ],
               ),
-              isOwner: userId == data.ownerId,
+              error: (error, stackTrace) => AppBar(title: const Text("Error")),
-              sharedAlbumId:
+              loading: () => AppBar(),
-                  data.shared && data.activityEnabled ? data.remoteId : null,
             ),
+      body: album.widgetWhen(
+        onData: (data) => MultiselectGrid(
+          renderListProvider: albumRenderlistProvider(albumId),
+          topWidget: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              buildHeader(data),
+              if (data.isRemote) buildControlButton(data),
+            ],
           ),
+          onRemoveFromAlbum: onRemoveFromAlbumPressed,
+          editEnabled: data.ownerId == userId,
         ),
       ),
     );

mobile/lib/modules/asset_viewer/ui/top_control_app_bar.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/modules/activities/providers/activity.provider.dart';
+import 'package:immich_mobile/modules/album/providers/current_album.provider.dart';
 import 'package:immich_mobile/shared/models/asset.dart';
 import 'package:immich_mobile/shared/providers/asset.provider.dart';
 
@@ -17,8 +18,8 @@ class TopControlAppBar extends HookConsumerWidget {
     required this.onFavorite,
     required this.onUploadPressed,
     required this.isOwner,
-    required this.shareAlbumId,
     required this.onActivitiesPressed,
+    required this.isPartner,
   }) : super(key: key);
 
   final Asset asset;
@@ -31,16 +32,17 @@ class TopControlAppBar extends HookConsumerWidget {
   final Function(Asset) onFavorite;
   final bool isPlayingMotionVideo;
   final bool isOwner;
-  final String? shareAlbumId;
+  final bool isPartner;
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     const double iconSize = 22.0;
     final a = ref.watch(assetWatcher(asset)).value ?? asset;
-    final comments = shareAlbumId != null
+    final album = ref.watch(currentAlbumProvider);
+    final comments = album != null && album.remoteId != null
         ? ref.watch(
             activityStatisticsStateProvider(
-              (albumId: shareAlbumId!, assetId: asset.remoteId),
+              (albumId: album.remoteId!, assetId: asset.remoteId),
             ),
           )
         : 0;
@@ -169,8 +171,8 @@ class TopControlAppBar extends HookConsumerWidget {
         if (asset.livePhotoVideoId != null) buildLivePhotoButton(),
         if (asset.isLocal && !asset.isRemote) buildUploadButton(),
         if (asset.isRemote && !asset.isLocal && isOwner) buildDownloadButton(),
-        if (asset.isRemote && isOwner) buildAddToAlbumButtom(),
+        if (asset.isRemote && (isOwner || isPartner)) buildAddToAlbumButtom(),
-        if (shareAlbumId != null) buildActivitiesButton(),
+        if (album != null && album.shared) buildActivitiesButton(),
         buildMoreInfoButton(),
       ],
     );

mobile/lib/modules/asset_viewer/views/gallery_viewer.dart

@@ -9,6 +9,7 @@ import 'package:flutter_hooks/flutter_hooks.dart' hide Store;
 import 'package:fluttertoast/fluttertoast.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
+import 'package:immich_mobile/modules/album/providers/current_album.provider.dart';
 import 'package:immich_mobile/modules/asset_viewer/providers/asset_stack.provider.dart';
 import 'package:immich_mobile/modules/asset_viewer/providers/show_controls.provider.dart';
 import 'package:immich_mobile/modules/asset_viewer/providers/video_player_controls_provider.dart';
@@ -22,6 +23,7 @@ import 'package:immich_mobile/modules/asset_viewer/ui/top_control_app_bar.dart';
 import 'package:immich_mobile/modules/asset_viewer/views/video_viewer_page.dart';
 import 'package:immich_mobile/modules/backup/providers/manual_upload.provider.dart';
 import 'package:immich_mobile/modules/home/ui/upload_dialog.dart';
+import 'package:immich_mobile/modules/partner/providers/partner.provider.dart';
 import 'package:immich_mobile/shared/cache/original_image_provider.dart';
 import 'package:immich_mobile/routing/router.dart';
 import 'package:immich_mobile/shared/models/store.dart';
@@ -29,6 +31,7 @@ import 'package:immich_mobile/modules/home/ui/delete_dialog.dart';
 import 'package:immich_mobile/modules/settings/providers/app_settings.provider.dart';
 import 'package:immich_mobile/modules/settings/services/app_settings.service.dart';
 import 'package:immich_mobile/shared/providers/server_info.provider.dart';
+import 'package:immich_mobile/shared/providers/user.provider.dart';
 import 'package:immich_mobile/shared/ui/immich_image.dart';
 import 'package:immich_mobile/shared/ui/immich_toast.dart';
 import 'package:immich_mobile/shared/ui/photo_view/photo_view_gallery.dart';
@@ -49,8 +52,6 @@ class GalleryViewerPage extends HookConsumerWidget {
   final int initialIndex;
   final int heroOffset;
   final bool showStack;
-  final bool isOwner;
-  final String? sharedAlbumId;
 
   GalleryViewerPage({
     super.key,
@@ -59,8 +60,6 @@ class GalleryViewerPage extends HookConsumerWidget {
     required this.totalAssets,
     this.heroOffset = 0,
     this.showStack = false,
-    this.isOwner = true,
-    this.sharedAlbumId,
   }) : controller = PageController(initialPage: initialIndex);
 
   final PageController controller;
@@ -94,10 +93,16 @@ class GalleryViewerPage extends HookConsumerWidget {
     final stackElements = showStack ? [currentAsset, ...stack] : <Asset>[];
     // Assets from response DTOs do not have an isar id, querying which would give us the default autoIncrement id
     final isFromDto = currentAsset.id == Isar.autoIncrement;
+    final album = ref.watch(currentAlbumProvider);
 
     Asset asset() => stackIndex.value == -1
         ? currentAsset
         : stackElements.elementAt(stackIndex.value);
+    final isOwner = asset().ownerId == ref.watch(currentUserProvider)?.isarId;
+    final isPartner = ref
+        .watch(partnerSharedWithProvider)
+        .map((e) => e.isarId)
+        .contains(asset().ownerId);
 
     bool isParent = stackIndex.value == -1 || stackIndex.value == 0;
 
@@ -113,9 +118,8 @@ class GalleryViewerPage extends HookConsumerWidget {
       [],
     );
 
-    void toggleFavorite(Asset asset) => ref
+    void toggleFavorite(Asset asset) =>
-        .watch(assetProvider.notifier)
+        ref.read(assetProvider.notifier).toggleFavorite([asset]);
-        .toggleFavorite([asset], !asset.isFavorite);
 
     /// Original (large) image of a remote asset. Required asset.isRemote
     ImageProvider remoteOriginalProvider(Asset asset) =>
@@ -305,9 +309,7 @@ class GalleryViewerPage extends HookConsumerWidget {
     }
 
     handleArchive(Asset asset) {
-      ref
+      ref.watch(assetProvider.notifier).toggleArchive([asset]);
-          .watch(assetProvider.notifier)
-          .toggleArchive([asset], !asset.isArchived);
       if (isParent) {
         context.autoPop();
         return;
@@ -331,10 +333,10 @@ class GalleryViewerPage extends HookConsumerWidget {
     }
 
     handleActivities() {
-      if (sharedAlbumId != null) {
+      if (album != null && album.shared && album.remoteId != null) {
         context.autoPush(
           ActivitiesRoute(
-            albumId: sharedAlbumId!,
+            albumId: album.remoteId!,
             assetId: asset().remoteId,
             withAssetThumbs: false,
             isOwner: isOwner,
@@ -353,6 +355,7 @@ class GalleryViewerPage extends HookConsumerWidget {
             color: Colors.black.withOpacity(0.4),
             child: TopControlAppBar(
               isOwner: isOwner,
+              isPartner: isPartner,
               isPlayingMotionVideo: isPlayingMotionVideo.value,
               asset: asset(),
               onMoreInfoPressed: showInfo,
@@ -371,7 +374,6 @@ class GalleryViewerPage extends HookConsumerWidget {
                 isPlayingMotionVideo.value = !isPlayingMotionVideo.value;
               }),
               onAddToAlbumPressed: () => addToAlbum(asset()),
-              shareAlbumId: sharedAlbumId,
               onActivitiesPressed: handleActivities,
             ),
           ),

mobile/lib/modules/home/ui/asset_grid/disable_multi_select_button.dart

@@ -13,8 +13,10 @@ class DisableMultiSelectButton extends ConsumerWidget {
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    return Padding(
+    return Align(
-        padding: const EdgeInsets.only(left: 16.0, top: 16.0),
+      alignment: Alignment.topRight,
+      child: Padding(
+        padding: const EdgeInsets.only(right: 16.0, top: 16.0),
         child: Padding(
           padding: const EdgeInsets.symmetric(horizontal: 4.0),
           child: ElevatedButton.icon(
@@ -31,6 +33,7 @@ class DisableMultiSelectButton extends ConsumerWidget {
             ),
           ),
         ),
+      ),
     );
   }
 }

mobile/lib/modules/home/ui/asset_grid/immich_asset_grid.dart

@@ -33,8 +33,6 @@ class ImmichAssetGrid extends HookConsumerWidget {
   final bool shrinkWrap;
   final bool showDragScroll;
   final bool showStack;
-  final bool isOwner;
-  final String? sharedAlbumId;
 
   const ImmichAssetGrid({
     super.key,
@@ -55,8 +53,6 @@ class ImmichAssetGrid extends HookConsumerWidget {
     this.shrinkWrap = false,
     this.showDragScroll = true,
     this.showStack = false,
-    this.isOwner = true,
-    this.sharedAlbumId,
   });
 
   @override
@@ -121,8 +117,6 @@ class ImmichAssetGrid extends HookConsumerWidget {
           shrinkWrap: shrinkWrap,
           showDragScroll: showDragScroll,
           showStack: showStack,
-          isOwner: isOwner,
-          sharedAlbumId: sharedAlbumId,
         ),
       );
     }

mobile/lib/modules/home/ui/asset_grid/immich_asset_grid_view.dart

@@ -39,8 +39,6 @@ class ImmichAssetGridView extends StatefulWidget {
   final bool shrinkWrap;
   final bool showDragScroll;
   final bool showStack;
-  final bool isOwner;
-  final String? sharedAlbumId;
 
   const ImmichAssetGridView({
     super.key,
@@ -61,8 +59,6 @@ class ImmichAssetGridView extends StatefulWidget {
     this.shrinkWrap = false,
     this.showDragScroll = true,
     this.showStack = false,
-    this.isOwner = true,
-    this.sharedAlbumId,
   });
 
   @override
@@ -143,8 +139,6 @@ class ImmichAssetGridViewState extends State<ImmichAssetGridView> {
       showStorageIndicator: widget.showStorageIndicator,
       heroOffset: widget.heroOffset,
       showStack: widget.showStack,
-      isOwner: widget.isOwner,
-      sharedAlbumId: widget.sharedAlbumId,
     );
   }
 

mobile/lib/modules/home/ui/asset_grid/thumbnail_image.dart

@@ -14,14 +14,12 @@ class ThumbnailImage extends StatelessWidget {
   final int totalAssets;
   final bool showStorageIndicator;
   final bool showStack;
-  final bool isOwner;
   final bool useGrayBoxPlaceholder;
   final bool isSelected;
   final bool multiselectEnabled;
   final Function? onSelect;
   final Function? onDeselect;
   final int heroOffset;
-  final String? sharedAlbumId;
 
   const ThumbnailImage({
     Key? key,
@@ -31,8 +29,6 @@ class ThumbnailImage extends StatelessWidget {
     required this.totalAssets,
     this.showStorageIndicator = true,
     this.showStack = false,
-    this.isOwner = true,
-    this.sharedAlbumId,
     this.useGrayBoxPlaceholder = false,
     this.isSelected = false,
     this.multiselectEnabled = false,
@@ -185,8 +181,6 @@ class ThumbnailImage extends StatelessWidget {
               totalAssets: totalAssets,
               heroOffset: heroOffset,
               showStack: showStack,
-              isOwner: isOwner,
-              sharedAlbumId: sharedAlbumId,
             ),
           );
         }

mobile/lib/modules/home/ui/control_bottom_app_bar.dart

@@ -2,6 +2,8 @@ import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
+import 'package:immich_mobile/modules/album/providers/album.provider.dart';
+import 'package:immich_mobile/modules/album/providers/shared_album.provider.dart';
 import 'package:immich_mobile/modules/album/ui/add_to_album_sliverlist.dart';
 import 'package:immich_mobile/modules/home/models/selection_state.dart';
 import 'package:immich_mobile/modules/home/ui/delete_dialog.dart';
@@ -12,35 +14,33 @@ import 'package:immich_mobile/shared/models/album.dart';
 
 class ControlBottomAppBar extends ConsumerWidget {
   final void Function(bool shareLocal) onShare;
-  final void Function() onFavorite;
+  final void Function()? onFavorite;
-  final void Function() onArchive;
+  final void Function()? onArchive;
-  final void Function() onDelete;
+  final void Function()? onDelete;
   final Function(Album album) onAddToAlbum;
   final void Function() onCreateNewAlbum;
   final void Function() onUpload;
-  final void Function() onStack;
+  final void Function()? onStack;
-  final void Function() onEditTime;
+  final void Function()? onEditTime;
-  final void Function() onEditLocation;
+  final void Function()? onEditLocation;
+  final void Function()? onRemoveFromAlbum;
 
-  final List<Album> albums;
-  final List<Album> sharedAlbums;
   final bool enabled;
   final SelectionAssetState selectionAssetState;
 
   const ControlBottomAppBar({
     Key? key,
     required this.onShare,
-    required this.onFavorite,
+    this.onFavorite,
-    required this.onArchive,
+    this.onArchive,
-    required this.onDelete,
+    this.onDelete,
-    required this.sharedAlbums,
-    required this.albums,
     required this.onAddToAlbum,
     required this.onCreateNewAlbum,
     required this.onUpload,
-    required this.onStack,
+    this.onStack,
-    required this.onEditTime,
+    this.onEditTime,
-    required this.onEditLocation,
+    this.onEditLocation,
+    this.onRemoveFromAlbum,
     this.selectionAssetState = const SelectionAssetState(),
     this.enabled = true,
   }) : super(key: key);
@@ -52,6 +52,8 @@ class ControlBottomAppBar extends ConsumerWidget {
     var hasLocal = selectionAssetState.hasLocal;
     final trashEnabled =
         ref.watch(serverInfoProvider.select((v) => v.serverFeatures.trash));
+    final albums = ref.watch(albumProvider).where((a) => a.isRemote).toList();
+    final sharedAlbums = ref.watch(sharedAlbumProvider);
 
     List<Widget> renderActionButtons() {
       return [
@@ -66,56 +68,65 @@ class ControlBottomAppBar extends ConsumerWidget {
           label: "control_bottom_app_bar_share_to".tr(),
           onPressed: enabled ? () => onShare(true) : null,
         ),
-        if (hasRemote)
+        if (hasRemote && onArchive != null)
           ControlBoxButton(
             iconData: Icons.archive,
             label: "control_bottom_app_bar_archive".tr(),
             onPressed: enabled ? onArchive : null,
           ),
-        if (hasRemote)
+        if (hasRemote && onFavorite != null)
           ControlBoxButton(
             iconData: Icons.favorite_border_rounded,
             label: "control_bottom_app_bar_favorite".tr(),
             onPressed: enabled ? onFavorite : null,
           ),
-        if (hasRemote)
+        if (hasRemote && onEditTime != null)
           ControlBoxButton(
             iconData: Icons.edit_calendar_outlined,
             label: "control_bottom_app_bar_edit_time".tr(),
             onPressed: enabled ? onEditTime : null,
           ),
-        if (hasRemote)
+        if (hasRemote && onEditLocation != null)
           ControlBoxButton(
             iconData: Icons.edit_location_alt_outlined,
             label: "control_bottom_app_bar_edit_location".tr(),
             onPressed: enabled ? onEditLocation : null,
           ),
-        ControlBoxButton(
+        if (onDelete != null)
-          iconData: Icons.delete_outline_rounded,
+          ControlBoxButton(
-          label: "control_bottom_app_bar_delete".tr(),
+            iconData: Icons.delete_outline_rounded,
-          onPressed: enabled
+            label: "control_bottom_app_bar_delete".tr(),
-              ? () {
+            onPressed: enabled
-                  if (!trashEnabled) {
+                ? () {
-                    showDialog(
+                    if (!trashEnabled) {
-                      context: context,
+                      showDialog(
-                      builder: (BuildContext context) {
+                        context: context,
-                        return DeleteDialog(
+                        builder: (BuildContext context) {
-                          onDelete: onDelete,
+                          return DeleteDialog(
-                        );
+                            onDelete: onDelete!,
-                      },
+                          );
-                    );
+                        },
-                  } else {
+                      );
-                    onDelete();
+                    } else {
+                      onDelete!();
+                    }
                   }
-                }
+                : null,
-              : null,
+          ),
-        ),
+        if (!hasLocal &&
-        if (!hasLocal && selectionAssetState.selectedCount > 1)
+            selectionAssetState.selectedCount > 1 &&
+            onStack != null)
           ControlBoxButton(
             iconData: Icons.filter_none_rounded,
             label: "control_bottom_app_bar_stack".tr(),
             onPressed: enabled ? onStack : null,
           ),
+        if (onRemoveFromAlbum != null)
+          ControlBoxButton(
+            iconData: Icons.delete_sweep_rounded,
+            label: 'album_viewer_appbar_share_remove'.tr(),
+            onPressed: enabled ? onRemoveFromAlbum : null,
+          ),
         if (hasLocal)
           ControlBoxButton(
             iconData: Icons.backup_outlined,

mobile/lib/modules/home/views/home_page.dart

@@ -1,57 +1,30 @@
 import 'dart:async';
 
 import 'package:easy_localization/easy_localization.dart';
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
-import 'package:fluttertoast/fluttertoast.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/modules/album/providers/album.provider.dart';
-import 'package:immich_mobile/modules/album/providers/album_detail.provider.dart';
 import 'package:immich_mobile/modules/album/providers/shared_album.provider.dart';
-import 'package:immich_mobile/modules/album/services/album.service.dart';
-import 'package:immich_mobile/modules/asset_viewer/services/asset_stack.service.dart';
-import 'package:immich_mobile/modules/backup/providers/manual_upload.provider.dart';
-import 'package:immich_mobile/modules/home/models/selection_state.dart';
 import 'package:immich_mobile/modules/home/providers/multiselect.provider.dart';
-import 'package:immich_mobile/modules/home/ui/asset_grid/immich_asset_grid.dart';
-import 'package:immich_mobile/modules/home/ui/control_bottom_app_bar.dart';
-import 'package:immich_mobile/modules/memories/ui/memory_lane.dart';
-import 'package:immich_mobile/routing/router.dart';
-import 'package:immich_mobile/shared/models/album.dart';
-import 'package:immich_mobile/shared/models/asset.dart';
 import 'package:immich_mobile/shared/providers/asset.provider.dart';
 import 'package:immich_mobile/shared/providers/server_info.provider.dart';
 import 'package:immich_mobile/shared/providers/user.provider.dart';
 import 'package:immich_mobile/shared/providers/websocket.provider.dart';
+import 'package:immich_mobile/shared/ui/asset_grid/multiselect_grid.dart';
 import 'package:immich_mobile/shared/ui/immich_app_bar.dart';
 import 'package:immich_mobile/shared/ui/immich_loading_indicator.dart';
-import 'package:immich_mobile/shared/ui/immich_toast.dart';
-import 'package:immich_mobile/shared/views/immich_loading_overlay.dart';
-import 'package:immich_mobile/utils/selection_handlers.dart';
 
 class HomePage extends HookConsumerWidget {
   const HomePage({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final multiselectEnabled = ref.watch(multiselectProvider.notifier);
-    final selectionEnabledHook = useState(false);
-    final selectionAssetState = useState(const SelectionAssetState());
-
-    final selection = useState(<Asset>{});
-    final albums = ref.watch(albumProvider).where((a) => a.isRemote).toList();
-    final sharedAlbums = ref.watch(sharedAlbumProvider);
-    final albumService = ref.watch(albumServiceProvider);
     final currentUser = ref.watch(currentUserProvider);
     final timelineUsers = ref.watch(timelineUsersIdsProvider);
-    final trashEnabled =
-        ref.watch(serverInfoProvider.select((v) => v.serverFeatures.trash));
-
     final tipOneOpacity = useState(0.0);
     final refreshCount = useState(0);
-    final processing = useProcessingOverlay();
 
     useEffect(
       () {
@@ -61,394 +34,80 @@ class HomePage extends HookConsumerWidget {
         ref.read(albumProvider.notifier).getAllAlbums();
         ref.read(sharedAlbumProvider.notifier).getAllSharedAlbums();
         ref.read(serverInfoProvider.notifier).getServerInfo();
-
+        return;
-        selectionEnabledHook.addListener(() {
-          multiselectEnabled.state = selectionEnabledHook.value;
-        });
-
-        return () {
-          // This does not work in tests
-          if (kReleaseMode) {
-            selectionEnabledHook.dispose();
-          }
-        };
       },
       [],
     );
+    Widget buildLoadingIndicator() {
+      Timer(const Duration(seconds: 2), () => tipOneOpacity.value = 1);
 
-    Widget buildBody() {
+      return Center(
-      void selectionListener(
+        child: Column(
-        bool multiselect,
+          mainAxisAlignment: MainAxisAlignment.center,
-        Set<Asset> selectedAssets,
-      ) {
-        selectionEnabledHook.value = multiselect;
-        selection.value = selectedAssets;
-        selectionAssetState.value =
-            SelectionAssetState.fromSelection(selectedAssets);
-      }
-
-      errorBuilder(String? msg) => msg != null && msg.isNotEmpty
-          ? () => ImmichToast.show(
-                context: context,
-                msg: msg,
-                gravity: ToastGravity.BOTTOM,
-              )
-          : null;
-
-      Iterable<Asset> remoteOnly(
-        Iterable<Asset> assets, {
-        void Function()? errorCallback,
-      }) {
-        final bool onlyRemote = assets.every((e) => e.isRemote);
-        if (!onlyRemote) {
-          if (errorCallback != null) errorCallback();
-          return assets.where((a) => a.isRemote);
-        }
-        return assets;
-      }
-
-      Iterable<Asset> ownedOnly(
-        Iterable<Asset> assets, {
-        void Function()? errorCallback,
-      }) {
-        if (currentUser == null) return [];
-        final userId = currentUser.isarId;
-        final bool onlyOwned = assets.every((e) => e.ownerId == userId);
-        if (!onlyOwned) {
-          if (errorCallback != null) errorCallback();
-          return assets.where((a) => a.ownerId == userId);
-        }
-        return assets;
-      }
-
-      Iterable<Asset> ownedRemoteSelection({
-        String? localErrorMessage,
-        String? ownerErrorMessage,
-      }) {
-        final assets = selection.value;
-        return remoteOnly(
-          ownedOnly(assets, errorCallback: errorBuilder(ownerErrorMessage)),
-          errorCallback: errorBuilder(localErrorMessage),
-        );
-      }
-
-      Iterable<Asset> remoteSelection({String? errorMessage}) => remoteOnly(
-            selection.value,
-            errorCallback: errorBuilder(errorMessage),
-          );
-
-      void onShareAssets(bool shareLocal) {
-        processing.value = true;
-        if (shareLocal) {
-          handleShareAssets(ref, context, selection.value.toList());
-        } else {
-          final ids =
-              remoteSelection(errorMessage: "home_page_share_err_local".tr())
-                  .map((e) => e.remoteId!);
-          context.autoPush(SharedLinkEditRoute(assetsList: ids.toList()));
-        }
-        processing.value = false;
-        selectionEnabledHook.value = false;
-      }
-
-      void onFavoriteAssets() async {
-        processing.value = true;
-        try {
-          final remoteAssets = ownedRemoteSelection(
-            localErrorMessage: 'home_page_favorite_err_local'.tr(),
-            ownerErrorMessage: 'home_page_favorite_err_partner'.tr(),
-          );
-          if (remoteAssets.isNotEmpty) {
-            await handleFavoriteAssets(ref, context, remoteAssets.toList());
-          }
-        } finally {
-          processing.value = false;
-          selectionEnabledHook.value = false;
-        }
-      }
-
-      void onArchiveAsset() async {
-        processing.value = true;
-        try {
-          final remoteAssets = ownedRemoteSelection(
-            localErrorMessage: 'home_page_archive_err_local'.tr(),
-            ownerErrorMessage: 'home_page_archive_err_partner'.tr(),
-          );
-          await handleArchiveAssets(ref, context, remoteAssets.toList());
-        } finally {
-          processing.value = false;
-          selectionEnabledHook.value = false;
-        }
-      }
-
-      void onDelete() async {
-        processing.value = true;
-        try {
-          final toDelete = ownedOnly(
-            selection.value,
-            errorCallback: errorBuilder('home_page_delete_err_partner'.tr()),
-          ).toList();
-          await ref
-              .read(assetProvider.notifier)
-              .deleteAssets(toDelete, force: !trashEnabled);
-
-          final hasRemote = toDelete.any((a) => a.isRemote);
-          final assetOrAssets = toDelete.length > 1 ? 'assets' : 'asset';
-          final trashOrRemoved =
-              !trashEnabled ? 'deleted permanently' : 'trashed';
-          if (hasRemote) {
-            ImmichToast.show(
-              context: context,
-              msg: '${selection.value.length} $assetOrAssets $trashOrRemoved',
-              gravity: ToastGravity.BOTTOM,
-            );
-          }
-          selectionEnabledHook.value = false;
-        } finally {
-          processing.value = false;
-        }
-      }
-
-      void onUpload() {
-        processing.value = true;
-        selectionEnabledHook.value = false;
-        try {
-          ref.read(manualUploadProvider.notifier).uploadAssets(
-                context,
-                selection.value.where((a) => a.storage == AssetState.local),
-              );
-        } finally {
-          processing.value = false;
-        }
-      }
-
-      void onAddToAlbum(Album album) async {
-        processing.value = true;
-        try {
-          final Iterable<Asset> assets = remoteSelection(
-            errorMessage: "home_page_add_to_album_err_local".tr(),
-          );
-          if (assets.isEmpty) {
-            return;
-          }
-          final result = await albumService.addAdditionalAssetToAlbum(
-            assets,
-            album,
-          );
-
-          if (result != null) {
-            if (result.alreadyInAlbum.isNotEmpty) {
-              ImmichToast.show(
-                context: context,
-                msg: "home_page_add_to_album_conflicts".tr(
-                  namedArgs: {
-                    "album": album.name,
-                    "added": result.successfullyAdded.toString(),
-                    "failed": result.alreadyInAlbum.length.toString(),
-                  },
-                ),
-              );
-            } else {
-              ImmichToast.show(
-                context: context,
-                msg: "home_page_add_to_album_success".tr(
-                  namedArgs: {
-                    "album": album.name,
-                    "added": result.successfullyAdded.toString(),
-                  },
-                ),
-                toastType: ToastType.success,
-              );
-
-              ref.watch(albumProvider.notifier).getAllAlbums();
-              ref.invalidate(albumDetailProvider(album.id));
-            }
-          }
-        } finally {
-          processing.value = false;
-          selectionEnabledHook.value = false;
-        }
-      }
-
-      void onCreateNewAlbum() async {
-        processing.value = true;
-        try {
-          final Iterable<Asset> assets = remoteSelection(
-            errorMessage: "home_page_add_to_album_err_local".tr(),
-          );
-          if (assets.isEmpty) {
-            return;
-          }
-          final result =
-              await albumService.createAlbumWithGeneratedName(assets);
-
-          if (result != null) {
-            ref.watch(albumProvider.notifier).getAllAlbums();
-            ref.watch(sharedAlbumProvider.notifier).getAllSharedAlbums();
-            selectionEnabledHook.value = false;
-
-            context.autoPush(AlbumViewerRoute(albumId: result.id));
-          }
-        } finally {
-          processing.value = false;
-        }
-      }
-
-      void onStack() async {
-        try {
-          processing.value = true;
-          if (!selectionEnabledHook.value || selection.value.length < 2) {
-            return;
-          }
-          final parent = selection.value.elementAt(0);
-          selection.value.remove(parent);
-          await ref.read(assetStackServiceProvider).updateStack(
-                parent,
-                childrenToAdd: selection.value.toList(),
-              );
-        } finally {
-          processing.value = false;
-          selectionEnabledHook.value = false;
-        }
-      }
-
-      void onEditTime() async {
-        try {
-          final remoteAssets = ownedRemoteSelection(
-            localErrorMessage: 'home_page_favorite_err_local'.tr(),
-            ownerErrorMessage: 'home_page_favorite_err_partner'.tr(),
-          );
-          if (remoteAssets.isNotEmpty) {
-            handleEditDateTime(ref, context, remoteAssets.toList());
-          }
-        } finally {
-          selectionEnabledHook.value = false;
-        }
-      }
-
-      void onEditLocation() async {
-        try {
-          final remoteAssets = ownedRemoteSelection(
-            localErrorMessage: 'home_page_favorite_err_local'.tr(),
-            ownerErrorMessage: 'home_page_favorite_err_partner'.tr(),
-          );
-          if (remoteAssets.isNotEmpty) {
-            handleEditLocation(ref, context, remoteAssets.toList());
-          }
-        } finally {
-          selectionEnabledHook.value = false;
-        }
-      }
-
-      Future<void> refreshAssets() async {
-        final fullRefresh = refreshCount.value > 0;
-        await ref.read(assetProvider.notifier).getAllAsset(clear: fullRefresh);
-        if (timelineUsers.length > 1) {
-          await ref.read(assetProvider.notifier).getPartnerAssets();
-        }
-        if (fullRefresh) {
-          // refresh was forced: user requested another refresh within 2 seconds
-          refreshCount.value = 0;
-        } else {
-          refreshCount.value++;
-          // set counter back to 0 if user does not request refresh again
-          Timer(const Duration(seconds: 4), () => refreshCount.value = 0);
-        }
-      }
-
-      buildLoadingIndicator() {
-        Timer(const Duration(seconds: 2), () => tipOneOpacity.value = 1);
-
-        return Center(
-          child: Column(
-            mainAxisAlignment: MainAxisAlignment.center,
-            children: [
-              const ImmichLoadingIndicator(),
-              Padding(
-                padding: const EdgeInsets.only(top: 16.0),
-                child: Text(
-                  'home_page_building_timeline',
-                  style: TextStyle(
-                    fontWeight: FontWeight.w600,
-                    fontSize: 16,
-                    color: context.primaryColor,
-                  ),
-                ).tr(),
-              ),
-              AnimatedOpacity(
-                duration: const Duration(milliseconds: 500),
-                opacity: tipOneOpacity.value,
-                child: SizedBox(
-                  width: 250,
-                  child: Padding(
-                    padding: const EdgeInsets.only(top: 8.0),
-                    child: const Text(
-                      'home_page_first_time_notice',
-                      textAlign: TextAlign.justify,
-                      style: TextStyle(
-                        fontSize: 12,
-                      ),
-                    ).tr(),
-                  ),
-                ),
-              ),
-            ],
-          ),
-        );
-      }
-
-      return SafeArea(
-        top: true,
-        bottom: false,
-        child: Stack(
           children: [
-            ref
+            const ImmichLoadingIndicator(),
-                .watch(
+            Padding(
-                  timelineUsers.length > 1
+              padding: const EdgeInsets.only(top: 16.0),
-                      ? multiUserAssetsProvider(timelineUsers)
+              child: Text(
-                      : assetsProvider(currentUser?.isarId),
+                'home_page_building_timeline',
-                )
+                style: TextStyle(
-                .when(
+                  fontWeight: FontWeight.w600,
-                  data: (data) => data.isEmpty
+                  fontSize: 16,
-                      ? buildLoadingIndicator()
+                  color: context.primaryColor,
-                      : ImmichAssetGrid(
+                ),
-                          renderList: data,
+              ).tr(),
-                          listener: selectionListener,
+            ),
-                          selectionActive: selectionEnabledHook.value,
+            AnimatedOpacity(
-                          onRefresh: refreshAssets,
+              duration: const Duration(milliseconds: 500),
-                          topWidget:
+              opacity: tipOneOpacity.value,
-                              (currentUser != null && currentUser.memoryEnabled)
+              child: SizedBox(
-                                  ? const MemoryLane()
+                width: 250,
-                                  : const SizedBox(),
+                child: Padding(
-                          showStack: true,
+                  padding: const EdgeInsets.only(top: 8.0),
-                        ),
+                  child: const Text(
-                  error: (error, _) => Center(child: Text(error.toString())),
+                    'home_page_first_time_notice',
-                  loading: buildLoadingIndicator,
+                    textAlign: TextAlign.justify,
+                    style: TextStyle(
+                      fontSize: 12,
+                    ),
+                  ).tr(),
                 ),
-            if (selectionEnabledHook.value)
-              ControlBottomAppBar(
-                onShare: onShareAssets,
-                onFavorite: onFavoriteAssets,
-                onArchive: onArchiveAsset,
-                onDelete: onDelete,
-                onAddToAlbum: onAddToAlbum,
-                albums: albums,
-                sharedAlbums: sharedAlbums,
-                onCreateNewAlbum: onCreateNewAlbum,
-                onUpload: onUpload,
-                enabled: !processing.value,
-                selectionAssetState: selectionAssetState.value,
-                onStack: onStack,
-                onEditTime: onEditTime,
-                onEditLocation: onEditLocation,
               ),
+            ),
           ],
         ),
       );
     }
 
+    Future<void> refreshAssets() async {
+      final fullRefresh = refreshCount.value > 0;
+      await ref.read(assetProvider.notifier).getAllAsset(clear: fullRefresh);
+      if (timelineUsers.length > 1) {
+        await ref.read(assetProvider.notifier).getPartnerAssets();
+      }
+      if (fullRefresh) {
+        // refresh was forced: user requested another refresh within 2 seconds
+        refreshCount.value = 0;
+      } else {
+        refreshCount.value++;
+        // set counter back to 0 if user does not request refresh again
+        Timer(const Duration(seconds: 4), () => refreshCount.value = 0);
+      }
+    }
+
+    Widget buildBody() {
+      return MultiselectGrid(
+        renderListProvider: timelineUsers.length > 1
+            ? multiUserAssetsProvider(timelineUsers)
+            : assetsProvider(currentUser?.isarId),
+        buildLoadingIndicator: buildLoadingIndicator,
+        onRefresh: refreshAssets,
+        stackEnabled: true,
+      );
+    }
+
     return Scaffold(
-      appBar: !selectionEnabledHook.value ? const ImmichAppBar() : null,
+      appBar: ref.watch(multiselectProvider) ? null : const ImmichAppBar(),
       body: buildBody(),
     );
   }

mobile/lib/modules/partner/views/partner_detail_page.dart

@@ -1,11 +1,11 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:immich_mobile/extensions/asyncvalue_extensions.dart';
+import 'package:immich_mobile/modules/home/providers/multiselect.provider.dart';
-import 'package:immich_mobile/modules/home/ui/asset_grid/immich_asset_grid.dart';
 import 'package:immich_mobile/modules/partner/providers/partner.provider.dart';
 import 'package:immich_mobile/shared/models/user.dart';
 import 'package:immich_mobile/shared/providers/asset.provider.dart';
+import 'package:immich_mobile/shared/ui/asset_grid/multiselect_grid.dart';
 import 'package:immich_mobile/shared/ui/immich_toast.dart';
 
 class PartnerDetailPage extends HookConsumerWidget {
@@ -15,7 +15,6 @@ class PartnerDetailPage extends HookConsumerWidget {
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final assets = ref.watch(assetsProvider(partner.isarId));
     final inTimeline = useState(partner.inTimeline);
     bool toggleInProcess = false;
 
@@ -57,33 +56,30 @@ class PartnerDetailPage extends HookConsumerWidget {
     }
 
     return Scaffold(
-      appBar: AppBar(
+      appBar: ref.watch(multiselectProvider)
-        title: Text(partner.name),
+          ? null
-        elevation: 0,
+          : AppBar(
-        centerTitle: false,
+              title: Text(partner.name),
-        actions: [
+              elevation: 0,
-          IconButton(
+              centerTitle: false,
-            onPressed: toggleInTimeline,
+              actions: [
-            icon: Icon(
+                IconButton(
-              inTimeline.value ? Icons.collections : Icons.collections_outlined,
+                  onPressed: toggleInTimeline,
+                  icon: Icon(
+                    inTimeline.value
+                        ? Icons.collections
+                        : Icons.collections_outlined,
+                  ),
+                  tooltip: "Show/hide photos on your main timeline",
+                ),
+              ],
             ),
-            tooltip: "Show/hide photos on your main timeline",
+      body: MultiselectGrid(
-          ),
+        renderListProvider: assetsProvider(partner.isarId),
-        ],
+        onRefresh: () =>
-      ),
+            ref.read(assetProvider.notifier).getPartnerAssets(partner),
-      body: assets.widgetWhen(
+        deleteEnabled: false,
-        onData: (renderList) => renderList.isEmpty
+        favoriteEnabled: false,
-            ? Padding(
-                padding: const EdgeInsets.all(16),
-                child: Text(
-                    "It seems ${partner.name} does not have any photos...\n"
-                    "Or your server version does not match the app version."),
-              )
-            : ImmichAssetGrid(
-                renderList: renderList,
-                onRefresh: () =>
-                    ref.read(assetProvider.notifier).getPartnerAssets(partner),
-              ),
       ),
     );
   }

mobile/lib/routing/router.gr.dart

@@ -72,8 +72,6 @@ class _$AppRouter extends RootStackRouter {
           totalAssets: args.totalAssets,
           heroOffset: args.heroOffset,
           showStack: args.showStack,
-          isOwner: args.isOwner,
-          sharedAlbumId: args.sharedAlbumId,
         ),
         transitionsBuilder: CustomTransitionsBuilders.zoomedPage,
         opaque: true,
@@ -799,8 +797,6 @@ class GalleryViewerRoute extends PageRouteInfo<GalleryViewerRouteArgs> {
     required int totalAssets,
     int heroOffset = 0,
     bool showStack = false,
-    bool isOwner = true,
-    String? sharedAlbumId,
   }) : super(
           GalleryViewerRoute.name,
           path: '/gallery-viewer-page',
@@ -811,8 +807,6 @@ class GalleryViewerRoute extends PageRouteInfo<GalleryViewerRouteArgs> {
             totalAssets: totalAssets,
             heroOffset: heroOffset,
             showStack: showStack,
-            isOwner: isOwner,
-            sharedAlbumId: sharedAlbumId,
           ),
         );
 
@@ -827,8 +821,6 @@ class GalleryViewerRouteArgs {
     required this.totalAssets,
     this.heroOffset = 0,
     this.showStack = false,
-    this.isOwner = true,
-    this.sharedAlbumId,
   });
 
   final Key? key;
@@ -843,13 +835,9 @@ class GalleryViewerRouteArgs {
 
   final bool showStack;
 
-  final bool isOwner;
-
-  final String? sharedAlbumId;
-
   @override
   String toString() {
-    return 'GalleryViewerRouteArgs{key: $key, initialIndex: $initialIndex, loadAsset: $loadAsset, totalAssets: $totalAssets, heroOffset: $heroOffset, showStack: $showStack, isOwner: $isOwner, sharedAlbumId: $sharedAlbumId}';
+    return 'GalleryViewerRouteArgs{key: $key, initialIndex: $initialIndex, loadAsset: $loadAsset, totalAssets: $totalAssets, heroOffset: $heroOffset, showStack: $showStack}';
   }
 }
 

mobile/lib/shared/models/album.dart

@@ -1,5 +1,4 @@
-import 'package:flutter/cupertino.dart';
+import 'package:flutter/foundation.dart';
-import 'package:immich_mobile/modules/home/ui/asset_grid/asset_grid_data_structure.dart';
 import 'package:immich_mobile/shared/models/asset.dart';
 import 'package:immich_mobile/shared/models/store.dart';
 import 'package:immich_mobile/shared/models/user.dart';
@@ -43,11 +42,6 @@ class Album {
   final IsarLinks<User> sharedUsers = IsarLinks<User>();
   final IsarLinks<Asset> assets = IsarLinks<Asset>();
 
-  RenderList _renderList = RenderList.empty();
-
-  @ignore
-  RenderList get renderList => _renderList;
-
   @ignore
   bool get isRemote => remoteId != null;
 
@@ -75,17 +69,6 @@ class Album {
     return name.join(' ');
   }
 
-  Stream<void> watchRenderList(GroupAssetsBy groupAssetsBy) async* {
-    final query =
-        assets.filter().isTrashedEqualTo(false).sortByFileCreatedAtDesc();
-    _renderList = await RenderList.fromQuery(query, groupAssetsBy);
-    yield _renderList;
-    await for (final _ in query.watchLazy()) {
-      _renderList = await RenderList.fromQuery(query, groupAssetsBy);
-      yield _renderList;
-    }
-  }
-
   @override
   bool operator ==(other) {
     if (other is! Album) return false;

mobile/lib/shared/providers/asset.provider.dart

@@ -202,7 +202,8 @@ class AssetNotifier extends StateNotifier<bool> {
     return isSuccess ? remote : [];
   }
 
-  Future<void> toggleFavorite(List<Asset> assets, bool status) async {
+  Future<void> toggleFavorite(List<Asset> assets, [bool? status]) async {
+    status ??= !assets.every((a) => a.isFavorite);
     final newAssets = await _assetService.changeFavoriteStatus(assets, status);
     for (Asset? newAsset in newAssets) {
       if (newAsset == null) {
@@ -212,7 +213,8 @@ class AssetNotifier extends StateNotifier<bool> {
     }
   }
 
-  Future<void> toggleArchive(List<Asset> assets, bool status) async {
+  Future<void> toggleArchive(List<Asset> assets, [bool? status]) async {
+    status ??= assets.every((a) => a.isArchived);
     final newAssets = await _assetService.changeArchiveStatus(assets, status);
     int i = 0;
     for (Asset oldAsset in assets) {

mobile/lib/shared/ui/asset_grid/multiselect_grid.dart

@@ -0,0 +1,413 @@
+import 'dart:async';
+
+import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_hooks/flutter_hooks.dart';
+import 'package:fluttertoast/fluttertoast.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/extensions/build_context_extensions.dart';
+import 'package:immich_mobile/modules/album/providers/album.provider.dart';
+import 'package:immich_mobile/modules/album/providers/shared_album.provider.dart';
+import 'package:immich_mobile/modules/album/services/album.service.dart';
+import 'package:immich_mobile/modules/asset_viewer/services/asset_stack.service.dart';
+import 'package:immich_mobile/modules/backup/providers/manual_upload.provider.dart';
+import 'package:immich_mobile/modules/home/models/selection_state.dart';
+import 'package:immich_mobile/modules/home/providers/multiselect.provider.dart';
+import 'package:immich_mobile/modules/home/ui/asset_grid/asset_grid_data_structure.dart';
+import 'package:immich_mobile/modules/home/ui/asset_grid/immich_asset_grid.dart';
+import 'package:immich_mobile/modules/home/ui/control_bottom_app_bar.dart';
+import 'package:immich_mobile/routing/router.dart';
+import 'package:immich_mobile/shared/models/album.dart';
+import 'package:immich_mobile/shared/models/asset.dart';
+import 'package:immich_mobile/shared/providers/asset.provider.dart';
+import 'package:immich_mobile/shared/providers/server_info.provider.dart';
+import 'package:immich_mobile/shared/providers/user.provider.dart';
+import 'package:immich_mobile/shared/ui/immich_loading_indicator.dart';
+import 'package:immich_mobile/shared/ui/immich_toast.dart';
+import 'package:immich_mobile/shared/views/immich_loading_overlay.dart';
+import 'package:immich_mobile/utils/selection_handlers.dart';
+
+class MultiselectGrid extends HookConsumerWidget {
+  const MultiselectGrid({
+    Key? key,
+    required this.renderListProvider,
+    this.onRefresh,
+    this.buildLoadingIndicator,
+    this.onRemoveFromAlbum,
+    this.topWidget,
+    this.stackEnabled = false,
+    this.archiveEnabled = false,
+    this.deleteEnabled = true,
+    this.favoriteEnabled = true,
+    this.editEnabled = false,
+  }) : super(key: key);
+
+  final ProviderListenable<AsyncValue<RenderList>> renderListProvider;
+  final Future<void> Function()? onRefresh;
+  final Widget Function()? buildLoadingIndicator;
+  final Future<bool> Function(Iterable<Asset>)? onRemoveFromAlbum;
+  final Widget? topWidget;
+  final bool stackEnabled;
+  final bool archiveEnabled;
+  final bool deleteEnabled;
+  final bool favoriteEnabled;
+  final bool editEnabled;
+
+  Widget buildDefaultLoadingIndicator() =>
+      const Center(child: ImmichLoadingIndicator());
+
+  Widget buildEmptyIndicator() =>
+      const Center(child: Text("No assets to show"));
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final multiselectEnabled = ref.watch(multiselectProvider.notifier);
+    final selectionEnabledHook = useState(false);
+    final selectionAssetState = useState(const SelectionAssetState());
+
+    final selection = useState(<Asset>{});
+    final currentUser = ref.watch(currentUserProvider);
+    final processing = useProcessingOverlay();
+
+    useEffect(
+      () {
+        selectionEnabledHook.addListener(() {
+          multiselectEnabled.state = selectionEnabledHook.value;
+        });
+
+        return () {
+          // This does not work in tests
+          if (kReleaseMode) {
+            selectionEnabledHook.dispose();
+          }
+        };
+      },
+      [],
+    );
+
+    void selectionListener(
+      bool multiselect,
+      Set<Asset> selectedAssets,
+    ) {
+      selectionEnabledHook.value = multiselect;
+      selection.value = selectedAssets;
+      selectionAssetState.value =
+          SelectionAssetState.fromSelection(selectedAssets);
+    }
+
+    errorBuilder(String? msg) => msg != null && msg.isNotEmpty
+        ? () => ImmichToast.show(
+              context: context,
+              msg: msg,
+              gravity: ToastGravity.BOTTOM,
+            )
+        : null;
+
+    Iterable<Asset> remoteOnly(
+      Iterable<Asset> assets, {
+      void Function()? errorCallback,
+    }) {
+      final bool onlyRemote = assets.every((e) => e.isRemote);
+      if (!onlyRemote) {
+        if (errorCallback != null) errorCallback();
+        return assets.where((a) => a.isRemote);
+      }
+      return assets;
+    }
+
+    Iterable<Asset> ownedOnly(
+      Iterable<Asset> assets, {
+      void Function()? errorCallback,
+    }) {
+      if (currentUser == null) return [];
+      final userId = currentUser.isarId;
+      final bool onlyOwned = assets.every((e) => e.ownerId == userId);
+      if (!onlyOwned) {
+        if (errorCallback != null) errorCallback();
+        return assets.where((a) => a.ownerId == userId);
+      }
+      return assets;
+    }
+
+    Iterable<Asset> ownedRemoteSelection({
+      String? localErrorMessage,
+      String? ownerErrorMessage,
+    }) {
+      final assets = selection.value;
+      return remoteOnly(
+        ownedOnly(assets, errorCallback: errorBuilder(ownerErrorMessage)),
+        errorCallback: errorBuilder(localErrorMessage),
+      );
+    }
+
+    Iterable<Asset> remoteSelection({String? errorMessage}) => remoteOnly(
+          selection.value,
+          errorCallback: errorBuilder(errorMessage),
+        );
+
+    void onShareAssets(bool shareLocal) {
+      processing.value = true;
+      if (shareLocal) {
+        handleShareAssets(ref, context, selection.value.toList());
+      } else {
+        final ids =
+            remoteSelection(errorMessage: "home_page_share_err_local".tr())
+                .map((e) => e.remoteId!);
+        context.autoPush(SharedLinkEditRoute(assetsList: ids.toList()));
+      }
+      processing.value = false;
+      selectionEnabledHook.value = false;
+    }
+
+    void onFavoriteAssets() async {
+      processing.value = true;
+      try {
+        final remoteAssets = ownedRemoteSelection(
+          localErrorMessage: 'home_page_favorite_err_local'.tr(),
+          ownerErrorMessage: 'home_page_favorite_err_partner'.tr(),
+        );
+        if (remoteAssets.isNotEmpty) {
+          await handleFavoriteAssets(ref, context, remoteAssets.toList());
+        }
+      } finally {
+        processing.value = false;
+        selectionEnabledHook.value = false;
+      }
+    }
+
+    void onArchiveAsset() async {
+      processing.value = true;
+      try {
+        final remoteAssets = ownedRemoteSelection(
+          localErrorMessage: 'home_page_archive_err_local'.tr(),
+          ownerErrorMessage: 'home_page_archive_err_partner'.tr(),
+        );
+        await handleArchiveAssets(ref, context, remoteAssets.toList());
+      } finally {
+        processing.value = false;
+        selectionEnabledHook.value = false;
+      }
+    }
+
+    void onDelete() async {
+      processing.value = true;
+      try {
+        final trashEnabled =
+            ref.read(serverInfoProvider.select((v) => v.serverFeatures.trash));
+        final toDelete = ownedOnly(
+          selection.value,
+          errorCallback: errorBuilder('home_page_delete_err_partner'.tr()),
+        ).toList();
+        await ref
+            .read(assetProvider.notifier)
+            .deleteAssets(toDelete, force: !trashEnabled);
+
+        final hasRemote = toDelete.any((a) => a.isRemote);
+        final assetOrAssets = toDelete.length > 1 ? 'assets' : 'asset';
+        final trashOrRemoved =
+            !trashEnabled ? 'deleted permanently' : 'trashed';
+        if (hasRemote) {
+          ImmichToast.show(
+            context: context,
+            msg: '${selection.value.length} $assetOrAssets $trashOrRemoved',
+            gravity: ToastGravity.BOTTOM,
+          );
+        }
+        selectionEnabledHook.value = false;
+      } finally {
+        processing.value = false;
+      }
+    }
+
+    void onUpload() {
+      processing.value = true;
+      selectionEnabledHook.value = false;
+      try {
+        ref.read(manualUploadProvider.notifier).uploadAssets(
+              context,
+              selection.value.where((a) => a.storage == AssetState.local),
+            );
+      } finally {
+        processing.value = false;
+      }
+    }
+
+    void onAddToAlbum(Album album) async {
+      processing.value = true;
+      try {
+        final Iterable<Asset> assets = remoteSelection(
+          errorMessage: "home_page_add_to_album_err_local".tr(),
+        );
+        if (assets.isEmpty) {
+          return;
+        }
+        final result =
+            await ref.read(albumServiceProvider).addAdditionalAssetToAlbum(
+                  assets,
+                  album,
+                );
+
+        if (result != null) {
+          if (result.alreadyInAlbum.isNotEmpty) {
+            ImmichToast.show(
+              context: context,
+              msg: "home_page_add_to_album_conflicts".tr(
+                namedArgs: {
+                  "album": album.name,
+                  "added": result.successfullyAdded.toString(),
+                  "failed": result.alreadyInAlbum.length.toString(),
+                },
+              ),
+            );
+          } else {
+            ImmichToast.show(
+              context: context,
+              msg: "home_page_add_to_album_success".tr(
+                namedArgs: {
+                  "album": album.name,
+                  "added": result.successfullyAdded.toString(),
+                },
+              ),
+              toastType: ToastType.success,
+            );
+          }
+        }
+      } finally {
+        processing.value = false;
+        selectionEnabledHook.value = false;
+      }
+    }
+
+    void onCreateNewAlbum() async {
+      processing.value = true;
+      try {
+        final Iterable<Asset> assets = remoteSelection(
+          errorMessage: "home_page_add_to_album_err_local".tr(),
+        );
+        if (assets.isEmpty) {
+          return;
+        }
+        final result = await ref
+            .read(albumServiceProvider)
+            .createAlbumWithGeneratedName(assets);
+
+        if (result != null) {
+          ref.watch(albumProvider.notifier).getAllAlbums();
+          ref.watch(sharedAlbumProvider.notifier).getAllSharedAlbums();
+          selectionEnabledHook.value = false;
+
+          context.autoPush(AlbumViewerRoute(albumId: result.id));
+        }
+      } finally {
+        processing.value = false;
+      }
+    }
+
+    void onStack() async {
+      try {
+        processing.value = true;
+        if (!selectionEnabledHook.value || selection.value.length < 2) {
+          return;
+        }
+        final parent = selection.value.elementAt(0);
+        selection.value.remove(parent);
+        await ref.read(assetStackServiceProvider).updateStack(
+              parent,
+              childrenToAdd: selection.value.toList(),
+            );
+      } finally {
+        processing.value = false;
+        selectionEnabledHook.value = false;
+      }
+    }
+
+    void onEditTime() async {
+      try {
+        final remoteAssets = ownedRemoteSelection(
+          localErrorMessage: 'home_page_favorite_err_local'.tr(),
+          ownerErrorMessage: 'home_page_favorite_err_partner'.tr(),
+        );
+        if (remoteAssets.isNotEmpty) {
+          handleEditDateTime(ref, context, remoteAssets.toList());
+        }
+      } finally {
+        selectionEnabledHook.value = false;
+      }
+    }
+
+    void onEditLocation() async {
+      try {
+        final remoteAssets = ownedRemoteSelection(
+          localErrorMessage: 'home_page_favorite_err_local'.tr(),
+          ownerErrorMessage: 'home_page_favorite_err_partner'.tr(),
+        );
+        if (remoteAssets.isNotEmpty) {
+          handleEditLocation(ref, context, remoteAssets.toList());
+        }
+      } finally {
+        selectionEnabledHook.value = false;
+      }
+    }
+
+    Future<T> Function() wrapLongRunningFun<T>(Future<T> Function() fun) =>
+        () async {
+          processing.value = true;
+          try {
+            final result = await fun();
+            if (result.runtimeType != bool || result == true) {
+              selectionEnabledHook.value = false;
+            }
+            return result;
+          } finally {
+            processing.value = false;
+          }
+        };
+
+    return SafeArea(
+      top: true,
+      bottom: false,
+      child: Stack(
+        children: [
+          ref.watch(renderListProvider).when(
+                data: (data) => data.isEmpty &&
+                        (buildLoadingIndicator != null || topWidget == null)
+                    ? (buildLoadingIndicator ?? buildEmptyIndicator)()
+                    : ImmichAssetGrid(
+                        renderList: data,
+                        listener: selectionListener,
+                        selectionActive: selectionEnabledHook.value,
+                        onRefresh: onRefresh == null
+                            ? null
+                            : wrapLongRunningFun(onRefresh!),
+                        topWidget: topWidget,
+                        showStack: stackEnabled,
+                      ),
+                error: (error, _) => Center(child: Text(error.toString())),
+                loading: buildLoadingIndicator ?? buildDefaultLoadingIndicator,
+              ),
+          if (selectionEnabledHook.value)
+            ControlBottomAppBar(
+              onShare: onShareAssets,
+              onFavorite: favoriteEnabled ? onFavoriteAssets : null,
+              onArchive: archiveEnabled ? onArchiveAsset : null,
+              onDelete: deleteEnabled ? onDelete : null,
+              onAddToAlbum: onAddToAlbum,
+              onCreateNewAlbum: onCreateNewAlbum,
+              onUpload: onUpload,
+              enabled: !processing.value,
+              selectionAssetState: selectionAssetState.value,
+              onStack: stackEnabled ? onStack : null,
+              onEditTime: editEnabled ? onEditTime : null,
+              onEditLocation: editEnabled ? onEditLocation : null,
+              onRemoveFromAlbum: onRemoveFromAlbum != null
+                  ? wrapLongRunningFun(
+                      () => onRemoveFromAlbum!(selection.value),
+                    )
+                  : null,
+            ),
+        ],
+      ),
+    );
+  }
+}

mobile/lib/utils/selection_handlers.dart

@@ -45,10 +45,11 @@ Future<void> handleArchiveAssets(
   WidgetRef ref,
   BuildContext context,
   List<Asset> selection, {
-  bool shouldArchive = true,
+  bool? shouldArchive,
   ToastGravity toastGravity = ToastGravity.BOTTOM,
 }) async {
   if (selection.isNotEmpty) {
+    shouldArchive ??= !selection.every((a) => a.isArchived);
     await ref
         .read(assetProvider.notifier)
         .toggleArchive(selection, shouldArchive);
@@ -69,10 +70,11 @@ Future<void> handleFavoriteAssets(
   WidgetRef ref,
   BuildContext context,
   List<Asset> selection, {
-  bool shouldFavorite = true,
+  bool? shouldFavorite,
   ToastGravity toastGravity = ToastGravity.BOTTOM,
 }) async {
   if (selection.isNotEmpty) {
+    shouldFavorite ??= !selection.every((a) => a.isFavorite);
     await ref
         .watch(assetProvider.notifier)
         .toggleFavorite(selection, shouldFavorite);