feat(mobile): shared album activities (#20714)

* feat(mobile): shared album activities

* add like buttons and fix behavior of unliking

* fix: conditionally show activity button and fix title truncations

* fix(mobile): newest/oldest album sort (#20743)

* fix(mobile): newest/oldest album sort

* chore: use sqlite to determine album asset timestamps

* Fix missing future

Co-authored-by: Alex <alex.tran1502@gmail.com>

* fix: async handling of sort

* chore: tests

* chore: code review changes

* fix: use created at for newest asset

* fix: use localDateTime for sorting

* chore: cleanup

* chore: use final

* feat: loading indicator

---------

Co-authored-by: Alex <alex.tran1502@gmail.com>

---------

Co-authored-by: Alex <alex.tran1502@gmail.com>

i18n/en.json

@@ -1195,6 +1195,7 @@
   "library_page_sort_title": "Album title",
   "licenses": "Licenses",
   "light": "Light",
+  "like": "Like",
   "like_deleted": "Like deleted",
   "link_motion_video": "Link motion video",
   "link_to_oauth": "Link to OAuth",

mobile/lib/domain/models/album/album.model.dart

@@ -23,6 +23,7 @@ class RemoteAlbum {
   final AlbumAssetOrder order;
   final int assetCount;
   final String ownerName;
+  final bool isShared;
 
   const RemoteAlbum({
     required this.id,
@@ -36,6 +37,7 @@ class RemoteAlbum {
     required this.order,
     required this.assetCount,
     required this.ownerName,
+    required this.isShared,
   });
 
   @override
@@ -52,6 +54,7 @@ class RemoteAlbum {
     thumbnailAssetId: ${thumbnailAssetId ?? "<NA>"}
     assetCount: $assetCount
     ownerName: $ownerName
+    isShared: $isShared
  }''';
   }
 
@@ -69,7 +72,8 @@ class RemoteAlbum {
         isActivityEnabled == other.isActivityEnabled &&
         order == other.order &&
         assetCount == other.assetCount &&
-        ownerName == other.ownerName;
+        ownerName == other.ownerName &&
+        isShared == other.isShared;
   }
 
   @override
@@ -84,7 +88,8 @@ class RemoteAlbum {
         isActivityEnabled.hashCode ^
         order.hashCode ^
         assetCount.hashCode ^
-        ownerName.hashCode;
+        ownerName.hashCode ^
+        isShared.hashCode;
   }
 
   RemoteAlbum copyWith({
@@ -99,6 +104,7 @@ class RemoteAlbum {
     AlbumAssetOrder? order,
     int? assetCount,
     String? ownerName,
+    bool? isShared,
   }) {
     return RemoteAlbum(
       id: id ?? this.id,
@@ -112,6 +118,7 @@ class RemoteAlbum {
       order: order ?? this.order,
       assetCount: assetCount ?? this.assetCount,
       ownerName: ownerName ?? this.ownerName,
+      isShared: isShared ?? this.isShared,
     );
   }
 }

mobile/lib/infrastructure/repositories/remote_album.repository.dart

@@ -31,11 +31,17 @@ class DriftRemoteAlbumRepository extends DriftDatabaseRepository {
         useColumns: false,
       ),
       leftOuterJoin(_db.userEntity, _db.userEntity.id.equalsExp(_db.remoteAlbumEntity.ownerId), useColumns: false),
+      leftOuterJoin(
+        _db.remoteAlbumUserEntity,
+        _db.remoteAlbumUserEntity.albumId.equalsExp(_db.remoteAlbumEntity.id),
+        useColumns: false,
+      ),
     ]);
     query
       ..where(_db.remoteAssetEntity.deletedAt.isNull())
       ..addColumns([assetCount])
       ..addColumns([_db.userEntity.name])
+      ..addColumns([_db.remoteAlbumUserEntity.userId.count()])
       ..groupBy([_db.remoteAlbumEntity.id]);
 
     if (sortBy.isNotEmpty) {
@@ -53,7 +59,11 @@ class DriftRemoteAlbumRepository extends DriftDatabaseRepository {
         .map(
           (row) => row
               .readTable(_db.remoteAlbumEntity)
-              .toDto(assetCount: row.read(assetCount) ?? 0, ownerName: row.read(_db.userEntity.name)!),
+              .toDto(
+                assetCount: row.read(assetCount) ?? 0,
+                ownerName: row.read(_db.userEntity.name)!,
+                isShared: row.read(_db.remoteAlbumUserEntity.userId.count())! > 2,
+              ),
         )
         .get();
   }
@@ -78,17 +88,27 @@ class DriftRemoteAlbumRepository extends DriftDatabaseRepository {
               _db.userEntity.id.equalsExp(_db.remoteAlbumEntity.ownerId),
               useColumns: false,
             ),
+            leftOuterJoin(
+              _db.remoteAlbumUserEntity,
+              _db.remoteAlbumUserEntity.albumId.equalsExp(_db.remoteAlbumEntity.id),
+              useColumns: false,
+            ),
           ])
           ..where(_db.remoteAlbumEntity.id.equals(albumId) & _db.remoteAssetEntity.deletedAt.isNull())
           ..addColumns([assetCount])
           ..addColumns([_db.userEntity.name])
+          ..addColumns([_db.remoteAlbumUserEntity.userId.count()])
           ..groupBy([_db.remoteAlbumEntity.id]);
 
     return query
         .map(
           (row) => row
               .readTable(_db.remoteAlbumEntity)
-              .toDto(assetCount: row.read(assetCount) ?? 0, ownerName: row.read(_db.userEntity.name)!),
+              .toDto(
+                assetCount: row.read(assetCount) ?? 0,
+                ownerName: row.read(_db.userEntity.name)!,
+                isShared: row.read(_db.remoteAlbumUserEntity.userId.count())! > 2,
+              ),
         )
         .getSingleOrNull();
   }
@@ -254,13 +274,24 @@ class DriftRemoteAlbumRepository extends DriftDatabaseRepository {
               _db.userEntity.id.equalsExp(_db.remoteAlbumEntity.ownerId),
               useColumns: false,
             ),
+            leftOuterJoin(
+              _db.remoteAlbumUserEntity,
+              _db.remoteAlbumUserEntity.albumId.equalsExp(_db.remoteAlbumEntity.id),
+              useColumns: false,
+            ),
           ])
           ..where(_db.remoteAlbumEntity.id.equals(albumId))
           ..addColumns([_db.userEntity.name])
+          ..addColumns([_db.remoteAlbumUserEntity.userId.count()])
           ..groupBy([_db.remoteAlbumEntity.id]);
 
     return query.map((row) {
-      final album = row.readTable(_db.remoteAlbumEntity).toDto(ownerName: row.read(_db.userEntity.name)!);
+      final album = row
+          .readTable(_db.remoteAlbumEntity)
+          .toDto(
+            ownerName: row.read(_db.userEntity.name)!,
+            isShared: row.read(_db.remoteAlbumUserEntity.userId.count())! > 2,
+          );
       return album;
     }).watchSingleOrNull();
   }
@@ -293,7 +324,7 @@ class DriftRemoteAlbumRepository extends DriftDatabaseRepository {
 }
 
 extension on RemoteAlbumEntityData {
-  RemoteAlbum toDto({int assetCount = 0, required String ownerName}) {
+  RemoteAlbum toDto({int assetCount = 0, required String ownerName, required bool isShared}) {
     return RemoteAlbum(
       id: id,
       name: name,
@@ -306,6 +337,7 @@ extension on RemoteAlbumEntityData {
       order: order,
       assetCount: assetCount,
       ownerName: ownerName,
+      isShared: isShared,
     );
   }
 }

mobile/lib/presentation/pages/drift_activities.page.dart

@@ -0,0 +1,104 @@
+import 'package:auto_route/auto_route.dart';
+import 'package:collection/collection.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_hooks/flutter_hooks.dart' hide Store;
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
+import 'package:immich_mobile/extensions/asyncvalue_extensions.dart';
+import 'package:immich_mobile/extensions/build_context_extensions.dart';
+import 'package:immich_mobile/models/activities/activity.model.dart';
+import 'package:immich_mobile/presentation/widgets/action_buttons/like_activity_action_button.widget.dart';
+import 'package:immich_mobile/presentation/widgets/album/drift_activity_text_field.dart';
+import 'package:immich_mobile/providers/activity.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/asset_viewer/current_asset.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/current_album.provider.dart';
+import 'package:immich_mobile/providers/user.provider.dart';
+import 'package:immich_mobile/widgets/activities/activity_tile.dart';
+import 'package:immich_mobile/widgets/activities/dismissible_activity.dart';
+
+@RoutePage()
+class DriftActivitiesPage extends HookConsumerWidget {
+  const DriftActivitiesPage({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final album = ref.watch(currentRemoteAlbumProvider)!;
+    final asset = ref.watch(currentAssetNotifier) as RemoteAsset?;
+    final user = ref.watch(currentUserProvider);
+
+    final activityNotifier = ref.read(albumActivityProvider(album.id, asset?.id).notifier);
+    final activities = ref.watch(albumActivityProvider(album.id, asset?.id));
+    final listViewScrollController = useScrollController();
+
+    void scrollToBottom() {
+      listViewScrollController.animateTo(
+        listViewScrollController.position.maxScrollExtent + 80,
+        duration: const Duration(milliseconds: 600),
+        curve: Curves.fastOutSlowIn,
+      );
+    }
+
+    Future<void> onAddComment(String comment) async {
+      await activityNotifier.addComment(comment);
+      scrollToBottom();
+    }
+
+    return Scaffold(
+      appBar: AppBar(
+        title: asset == null ? Text(album.name) : null,
+        actions: [const LikeActivityActionButton(menuItem: true)],
+        actionsPadding: const EdgeInsets.only(right: 8),
+      ),
+      body: activities.widgetWhen(
+        onData: (data) {
+          final liked = data.firstWhereOrNull(
+            (a) => a.type == ActivityType.like && a.user.id == user?.id && a.assetId == asset?.id,
+          );
+
+          return SafeArea(
+            child: Stack(
+              children: [
+                ListView.builder(
+                  controller: listViewScrollController,
+                  itemCount: data.length + 1,
+                  itemBuilder: (context, index) {
+                    if (index == data.length) {
+                      return const SizedBox(height: 80);
+                    }
+                    final activity = data[index];
+                    final canDelete = activity.user.id == user?.id || album.ownerId == user?.id;
+                    return Padding(
+                      padding: const EdgeInsets.all(5),
+                      child: DismissibleActivity(
+                        activity.id,
+                        ActivityTile(activity),
+                        onDismiss: canDelete
+                            ? (activityId) async => await activityNotifier.removeActivity(activity.id)
+                            : null,
+                      ),
+                    );
+                  },
+                ),
+                Align(
+                  alignment: Alignment.bottomCenter,
+                  child: Container(
+                    decoration: BoxDecoration(
+                      color: context.scaffoldBackgroundColor,
+                      border: Border(top: BorderSide(color: context.colorScheme.secondaryContainer, width: 1)),
+                    ),
+                    child: DriftActivityTextField(
+                      isEnabled: album.isActivityEnabled,
+                      likeId: liked?.id,
+                      onSubmit: onAddComment,
+                    ),
+                  ),
+                ),
+              ],
+            ),
+          );
+        },
+      ),
+      resizeToAvoidBottomInset: true,
+    );
+  }
+}

mobile/lib/presentation/pages/drift_remote_album.page.dart

@@ -165,6 +165,10 @@ class _RemoteAlbumPageState extends ConsumerState<RemoteAlbumPage> {
     }
   }
 
+  Future<void> showActivity(BuildContext context) async {
+    context.pushRoute(const DriftActivitiesRoute());
+  }
+
   void showOptionSheet(BuildContext context) {
     final user = ref.watch(currentUserProvider);
     final isOwner = user != null ? user.id == _album.ownerId : false;
@@ -241,6 +245,7 @@ class _RemoteAlbumPageState extends ConsumerState<RemoteAlbumPage> {
             onShowOptions: () => showOptionSheet(context),
             onToggleAlbumOrder: () => toggleAlbumOrder(),
             onEditTitle: () => showEditTitleAndDescription(context),
+            onActivity: () => showActivity(context),
           ),
           bottomSheet: RemoteAlbumBottomSheet(album: _album),
         ),

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

@@ -0,0 +1,63 @@
+import 'package:collection/collection.dart';
+import 'package:flutter/material.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
+import 'package:immich_mobile/extensions/translate_extensions.dart';
+import 'package:immich_mobile/models/activities/activity.model.dart';
+import 'package:immich_mobile/presentation/widgets/action_buttons/base_action_button.widget.dart';
+import 'package:immich_mobile/providers/activity.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/asset_viewer/current_asset.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/current_album.provider.dart';
+import 'package:immich_mobile/providers/user.provider.dart';
+
+class LikeActivityActionButton extends ConsumerWidget {
+  const LikeActivityActionButton({super.key, this.menuItem = false});
+
+  final bool menuItem;
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final album = ref.watch(currentRemoteAlbumProvider);
+    final asset = ref.watch(currentAssetNotifier) as RemoteAsset?;
+    final user = ref.watch(currentUserProvider);
+
+    final activities = ref.watch(albumActivityProvider(album?.id ?? "", asset?.id));
+
+    onTap(Activity? liked) async {
+      if (user == null) {
+        return;
+      }
+
+      if (liked != null) {
+        await ref.read(albumActivityProvider(album?.id ?? "", asset?.id).notifier).removeActivity(liked.id);
+      } else {
+        await ref.read(albumActivityProvider(album?.id ?? "", asset?.id).notifier).addLike();
+      }
+
+      ref.invalidate(albumActivityProvider(album?.id ?? "", asset?.id));
+    }
+
+    return activities.when(
+      data: (data) {
+        final liked = data.firstWhereOrNull(
+          (a) => a.type == ActivityType.like && a.user.id == user?.id && a.assetId == asset?.id,
+        );
+
+        return BaseActionButton(
+          iconData: liked != null ? Icons.favorite : Icons.favorite_border,
+          label: "like".t(context: context),
+          onPressed: () => onTap(liked),
+          menuItem: menuItem,
+        );
+      },
+
+      // default to empty heart during loading
+      loading: () => BaseActionButton(
+        iconData: Icons.favorite_border,
+        label: "like".t(context: context),
+        menuItem: menuItem,
+      ),
+      error: (error, stack) => Text("Error: $error"),
+    );
+  }
+}

mobile/lib/presentation/widgets/album/drift_activity_text_field.dart

@@ -0,0 +1,109 @@
+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/providers/user.provider.dart';
+import 'package:immich_mobile/widgets/common/user_circle_avatar.dart';
+
+class DriftActivityTextField extends ConsumerStatefulWidget {
+  final bool isEnabled;
+  final String? likeId;
+  final Function(String) onSubmit;
+  final Function()? onKeyboardFocus;
+
+  const DriftActivityTextField({
+    required this.onSubmit,
+    this.isEnabled = true,
+    this.likeId,
+    this.onKeyboardFocus,
+    super.key,
+  });
+
+  @override
+  ConsumerState<DriftActivityTextField> createState() => _DriftActivityTextFieldState();
+}
+
+class _DriftActivityTextFieldState extends ConsumerState<DriftActivityTextField> {
+  late FocusNode inputFocusNode;
+  late TextEditingController inputController;
+  bool sendEnabled = false;
+
+  @override
+  void initState() {
+    super.initState();
+    inputController = TextEditingController();
+    inputFocusNode = FocusNode();
+
+    inputFocusNode.requestFocus();
+
+    inputFocusNode.addListener(() {
+      if (inputFocusNode.hasFocus) {
+        widget.onKeyboardFocus?.call();
+      }
+    });
+
+    inputController.addListener(() {
+      setState(() {
+        sendEnabled = inputController.text.trim().isNotEmpty;
+      });
+    });
+  }
+
+  @override
+  void dispose() {
+    inputController.dispose();
+    inputFocusNode.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final user = ref.watch(currentUserProvider);
+
+    // Pass text to callback and reset controller
+    void onEditingComplete() {
+      if (inputController.text.trim().isEmpty) {
+        return;
+      }
+
+      widget.onSubmit(inputController.text);
+      inputController.clear();
+      inputFocusNode.unfocus();
+    }
+
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 10),
+      child: TextField(
+        controller: inputController,
+        enabled: widget.isEnabled,
+        focusNode: inputFocusNode,
+        textInputAction: TextInputAction.send,
+        autofocus: false,
+        decoration: InputDecoration(
+          isDense: true,
+          contentPadding: const EdgeInsets.symmetric(vertical: 12), // Adjust as needed
+          border: InputBorder.none,
+          focusedBorder: InputBorder.none,
+          enabledBorder: InputBorder.none,
+          prefixIcon: user != null
+              ? Padding(
+                  padding: const EdgeInsets.symmetric(horizontal: 15),
+                  child: UserCircleAvatar(user: user, size: 30, radius: 15),
+                )
+              : null,
+          suffixIcon: IconButton(
+            onPressed: sendEnabled ? onEditingComplete : null,
+            icon: const Icon(Icons.send),
+            iconSize: 24,
+            color: context.primaryColor,
+            disabledColor: context.colorScheme.secondaryContainer,
+          ),
+          hintText: !widget.isEnabled ? 'shared_album_activities_input_disable'.tr() : 'say_something'.tr(),
+          hintStyle: TextStyle(fontWeight: FontWeight.normal, fontSize: 14, color: Colors.grey[600]),
+        ),
+        onEditingComplete: onEditingComplete,
+        onTapOutside: (_) => inputFocusNode.unfocus(),
+      ),
+    );
+  }
+}

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

@@ -8,9 +8,10 @@ import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/extensions/translate_extensions.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/archive_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/delete_action_button.widget.dart';
-import 'package:immich_mobile/presentation/widgets/action_buttons/delete_permanent_action_button.widget.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';
 import 'package:immich_mobile/presentation/widgets/action_buttons/download_action_button.widget.dart';
+import 'package:immich_mobile/presentation/widgets/action_buttons/like_activity_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/move_to_lock_folder_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/remove_from_album_action_button.widget.dart';
 import 'package:immich_mobile/presentation/widgets/action_buttons/share_action_button.widget.dart';
@@ -49,6 +50,8 @@ class AssetDetailBottomSheet extends ConsumerWidget {
 
     final actions = <Widget>[
       const ShareActionButton(source: ActionSource.viewer),
+      if (currentAlbum != null && currentAlbum.isActivityEnabled && currentAlbum.isShared)
+        const LikeActivityActionButton(),
       if (asset.hasRemote) ...[
         const ShareLinkActionButton(source: ActionSource.viewer),
         const ArchiveActionButton(source: ActionSource.viewer),

mobile/lib/presentation/widgets/asset_viewer/top_app_bar.widget.dart

@@ -13,6 +13,7 @@ import 'package:immich_mobile/presentation/widgets/action_buttons/unfavorite_act
 import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_viewer.state.dart';
 import 'package:immich_mobile/providers/cast.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/asset_viewer/current_asset.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/current_album.provider.dart';
 import 'package:immich_mobile/providers/routes.provider.dart';
 import 'package:immich_mobile/providers/user.provider.dart';
 import 'package:immich_mobile/routing/router.dart';
@@ -27,6 +28,8 @@ class ViewerTopAppBar extends ConsumerWidget implements PreferredSizeWidget {
       return const SizedBox.shrink();
     }
 
+    final album = ref.watch(currentRemoteAlbumProvider);
+
     final user = ref.watch(currentUserProvider);
     final isOwner = asset is RemoteAsset && asset.ownerId == user?.id;
     final isInLockedView = ref.watch(inLockedViewProvider);
@@ -49,6 +52,13 @@ class ViewerTopAppBar extends ConsumerWidget implements PreferredSizeWidget {
 
     final actions = <Widget>[
       if (isCasting || (asset.hasRemote)) const CastActionButton(menuItem: true),
+      if (album != null && album.isActivityEnabled && album.isShared)
+        IconButton(
+          icon: const Icon(Icons.chat_outlined),
+          onPressed: () {
+            context.navigateTo(const DriftActivitiesRoute());
+          },
+        ),
       if (showViewInTimelineButton)
         IconButton(
           onPressed: () async {

mobile/lib/repositories/album_api.repository.dart

@@ -165,6 +165,7 @@ class AlbumApiRepository extends ApiRepository {
       order: dto.order == AssetOrder.asc ? AlbumAssetOrder.asc : AlbumAssetOrder.desc,
       assetCount: dto.assetCount,
       ownerName: dto.owner.name,
+      isShared: dto.albumUsers.length > 2,
     );
   }
 }

mobile/lib/repositories/drift_album_api_repository.dart

@@ -112,6 +112,7 @@ extension on AlbumResponseDto {
       order: order == AssetOrder.asc ? AlbumAssetOrder.asc : AlbumAssetOrder.desc,
       assetCount: assetCount,
       ownerName: owner.name,
+      isShared: albumUsers.length > 2,
     );
   }
 }

mobile/lib/routing/router.dart

@@ -80,6 +80,7 @@ import 'package:immich_mobile/pages/share_intent/share_intent.page.dart';
 import 'package:immich_mobile/presentation/pages/dev/feat_in_development.page.dart';
 import 'package:immich_mobile/presentation/pages/dev/main_timeline.page.dart';
 import 'package:immich_mobile/presentation/pages/dev/media_stat.page.dart';
+import 'package:immich_mobile/presentation/pages/drift_activities.page.dart';
 import 'package:immich_mobile/presentation/pages/drift_album.page.dart';
 import 'package:immich_mobile/presentation/pages/drift_album_options.page.dart';
 import 'package:immich_mobile/presentation/pages/drift_archive.page.dart';
@@ -339,6 +340,7 @@ class AppRouter extends RootStackRouter {
     AutoRoute(page: DriftEditImageRoute.page),
     AutoRoute(page: DriftCropImageRoute.page),
     AutoRoute(page: DriftFilterImageRoute.page),
+    AutoRoute(page: DriftActivitiesRoute.page, guards: [_authGuard, _duplicateGuard]),
     // required to handle all deeplinks in deep_link.service.dart
     // auto_route_library#1722
     RedirectRoute(path: '*', redirectTo: '/'),

mobile/lib/routing/router.gr.dart

@@ -667,6 +667,22 @@ class CropImageRouteArgs {
   }
 }
 
+/// generated route for
+/// [DriftActivitiesPage]
+class DriftActivitiesRoute extends PageRouteInfo<void> {
+  const DriftActivitiesRoute({List<PageRouteInfo>? children})
+    : super(DriftActivitiesRoute.name, initialChildren: children);
+
+  static const String name = 'DriftActivitiesRoute';
+
+  static PageInfo page = PageInfo(
+    name,
+    builder: (data) {
+      return const DriftActivitiesPage();
+    },
+  );
+}
+
 /// generated route for
 /// [DriftAlbumOptionsPage]
 class DriftAlbumOptionsRoute extends PageRouteInfo<void> {

mobile/lib/services/activity.service.dart

@@ -1,3 +1,4 @@
+import 'package:immich_mobile/constants/errors.dart';
 import 'package:immich_mobile/mixins/error_logger.mixin.dart';
 import 'package:immich_mobile/models/activities/activity.model.dart';
 import 'package:immich_mobile/repositories/activity_api.repository.dart';
@@ -30,7 +31,11 @@ class ActivityService with ErrorLoggerMixin {
   Future<bool> removeActivity(String id) async {
     return logError(
       () async {
+        try {
           await _activityApiRepository.delete(id);
+        } on NoResponseDtoError {
+          return true;
+        }
         return true;
       },
       defaultValue: false,

mobile/lib/widgets/common/remote_album_sliver_app_bar.dart

@@ -28,12 +28,14 @@ class RemoteAlbumSliverAppBar extends ConsumerStatefulWidget {
     this.onShowOptions,
     this.onToggleAlbumOrder,
     this.onEditTitle,
+    this.onActivity,
   });
 
   final IconData icon;
   final void Function()? onShowOptions;
   final void Function()? onToggleAlbumOrder;
   final void Function()? onEditTitle;
+  final void Function()? onActivity;
 
   @override
   ConsumerState<RemoteAlbumSliverAppBar> createState() => _MesmerizingSliverAppBarState();
@@ -101,12 +103,33 @@ class _MesmerizingSliverAppBarState extends ConsumerState<RemoteAlbumSliverAppBa
               icon: Icon(Icons.swap_vert_rounded, color: actionIconColor, shadows: actionIconShadows),
               onPressed: widget.onToggleAlbumOrder,
             ),
+          if (currentAlbum.isActivityEnabled && currentAlbum.isShared)
+            IconButton(
+              icon: Icon(Icons.chat_outlined, color: actionIconColor, shadows: actionIconShadows),
+              onPressed: widget.onActivity,
+            ),
           if (widget.onShowOptions != null)
             IconButton(
               icon: Icon(Icons.more_vert, color: actionIconColor, shadows: actionIconShadows),
               onPressed: widget.onShowOptions,
             ),
         ],
+        title: Builder(
+          builder: (context) {
+            final settings = context.dependOnInheritedWidgetOfExactType<FlexibleSpaceBarSettings>();
+            final scrollProgress = _calculateScrollProgress(settings);
+
+            return AnimatedSwitcher(
+              duration: const Duration(milliseconds: 200),
+              child: scrollProgress > 0.95
+                  ? Text(
+                      currentAlbum.name,
+                      style: TextStyle(color: context.primaryColor, fontWeight: FontWeight.w600, fontSize: 18),
+                    )
+                  : null,
+            );
+          },
+        ),
         flexibleSpace: Builder(
           builder: (context) {
             final settings = context.dependOnInheritedWidgetOfExactType<FlexibleSpaceBarSettings>();
@@ -122,16 +145,6 @@ class _MesmerizingSliverAppBarState extends ConsumerState<RemoteAlbumSliverAppBa
             });
 
             return FlexibleSpaceBar(
-              centerTitle: true,
-              title: AnimatedSwitcher(
-                duration: const Duration(milliseconds: 200),
-                child: scrollProgress > 0.95
-                    ? Text(
-                        currentAlbum.name,
-                        style: TextStyle(color: context.primaryColor, fontWeight: FontWeight.w600, fontSize: 18),
-                      )
-                    : null,
-              ),
               background: _ExpandedBackground(
                 scrollProgress: scrollProgress,
                 icon: widget.icon,

mobile/test/domain/services/album.service_test.dart

@@ -55,6 +55,7 @@ void main() {
     updatedAt: DateTime(2023, 1, 2),
     ownerId: 'owner1',
     ownerName: "Test User",
+    isShared: false,
   );
 
   final albumB = RemoteAlbum(
@@ -68,6 +69,7 @@ void main() {
     updatedAt: DateTime(2023, 2, 2),
     ownerId: 'owner2',
     ownerName: "Test User",
+    isShared: false,
   );
 
   group('sortAlbums', () {