chore: finish drift locked page (#20013)

* feat: overlay mechanism

* handle merged asset local id extraction

* locked view asset viewer actions

* pr feedback

mobile/lib/pages/library/locked/pin_auth.page.dart

@@ -1,13 +1,14 @@
 import 'package:auto_route/auto_route.dart';
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter_hooks/flutter_hooks.dart';
+import 'package:flutter_hooks/flutter_hooks.dart' show useState;
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/providers/local_auth.provider.dart';
 import 'package:immich_mobile/routing/router.dart';
 import 'package:immich_mobile/widgets/forms/pin_registration_form.dart';
 import 'package:immich_mobile/widgets/forms/pin_verification_form.dart';
+import 'package:immich_mobile/entities/store.entity.dart';
 
 @RoutePage()
 class PinAuthPage extends HookConsumerWidget {
@@ -19,6 +20,7 @@ class PinAuthPage extends HookConsumerWidget {
   Widget build(BuildContext context, WidgetRef ref) {
     final localAuthState = ref.watch(localAuthProvider);
     final showPinRegistrationForm = useState(createPinCode);
+    final isBetaTimeline = Store.isBetaTimelineEnabled;
 
     Future<void> registerBiometric(String pinCode) async {
       final isRegistered =
@@ -39,9 +41,13 @@ class PinAuthPage extends HookConsumerWidget {
           ),
         );
 
+        if (isBetaTimeline) {
+          context.replaceRoute(const DriftLockedFolderRoute());
+        } else {
           context.replaceRoute(const LockedRoute());
         }
       }
+    }
 
     enableBiometricAuth() {
       showDialog(
@@ -93,8 +99,14 @@ class PinAuthPage extends HookConsumerWidget {
                       Center(
                         child: PinVerificationForm(
                           autoFocus: true,
-                          onSuccess: (_) =>
-                              context.replaceRoute(const LockedRoute()),
+                          onSuccess: (_) {
+                            if (isBetaTimeline) {
+                              context
+                                  .replaceRoute(const DriftLockedFolderRoute());
+                            } else {
+                              context.replaceRoute(const LockedRoute());
+                            }
+                          },
                         ),
                       ),
                       const SizedBox(height: 24),

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

@@ -95,9 +95,13 @@ class _DriftAlbumsPageState extends ConsumerState<DriftAlbumsPage> {
 
     return RefreshIndicator(
       onRefresh: onRefresh,
+      edgeOffset: 100,
       child: CustomScrollView(
         slivers: [
           ImmichSliverAppBar(
+            snap: false,
+            floating: false,
+            pinned: true,
             actions: [
               IconButton(
                 icon: const Icon(

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

@@ -4,14 +4,45 @@ import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/extensions/translate_extensions.dart';
 import 'package:immich_mobile/presentation/widgets/bottom_sheet/locked_folder_bottom_sheet.widget.dart';
 import 'package:immich_mobile/presentation/widgets/timeline/timeline.widget.dart';
+import 'package:immich_mobile/providers/auth.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/timeline.provider.dart';
 import 'package:immich_mobile/providers/user.provider.dart';
 import 'package:immich_mobile/widgets/common/mesmerizing_sliver_app_bar.dart';
 
 @RoutePage()
-class DriftLockedFolderPage extends StatelessWidget {
+class DriftLockedFolderPage extends ConsumerStatefulWidget {
   const DriftLockedFolderPage({super.key});
 
+  @override
+  ConsumerState<DriftLockedFolderPage> createState() =>
+      _DriftLockedFolderPageState();
+}
+
+class _DriftLockedFolderPageState extends ConsumerState<DriftLockedFolderPage>
+    with WidgetsBindingObserver {
+  bool _showOverlay = false;
+
+  @override
+  void initState() {
+    super.initState();
+    WidgetsBinding.instance.addObserver(this);
+  }
+
+  @override
+  void dispose() {
+    WidgetsBinding.instance.removeObserver(this);
+    super.dispose();
+  }
+
+  @override
+  void didChangeAppLifecycleState(AppLifecycleState state) {
+    if (mounted) {
+      setState(() {
+        _showOverlay = state != AppLifecycleState.resumed;
+      });
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     return ProviderScope(
@@ -30,12 +61,18 @@ class DriftLockedFolderPage extends StatelessWidget {
           },
         ),
       ],
+      child: _showOverlay
+          ? const SizedBox()
+          : PopScope(
+              onPopInvokedWithResult: (didPop, _) =>
+                  didPop ? ref.read(authProvider.notifier).lockPinCode() : null,
               child: Timeline(
                 appBar: MesmerizingSliverAppBar(
                   title: 'locked_folder'.t(context: context),
                 ),
                 bottomSheet: const LockedFolderBottomSheet(),
               ),
+            ),
     );
   }
 }

mobile/lib/presentation/widgets/asset_viewer/asset_viewer.page.dart

@@ -25,6 +25,7 @@ import 'package:immich_mobile/providers/asset_viewer/video_player_value_provider
 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/timeline.provider.dart';
+import 'package:immich_mobile/providers/routes.provider.dart';
 import 'package:immich_mobile/widgets/photo_view/photo_view.dart';
 import 'package:immich_mobile/widgets/photo_view/photo_view_gallery.dart';
 import 'package:platform/platform.dart';
@@ -638,6 +639,8 @@ class _AssetViewerState extends ConsumerState<AssetViewer> {
       });
     });
 
+    final isInLockedView = ref.watch(inLockedViewProvider);
+
     // Currently it is not possible to scroll the asset when the bottom sheet is open all the way.
     // Issue: https://github.com/flutter/flutter/issues/109037
     // TODO: Add a custom scrum builder once the fix lands on stable
@@ -666,13 +669,13 @@ class _AssetViewerState extends ConsumerState<AssetViewer> {
         ),
         bottomNavigationBar: showingBottomSheet
             ? const SizedBox.shrink()
-            : const Column(
+            : Column(
                 mainAxisSize: MainAxisSize.min,
                 mainAxisAlignment: MainAxisAlignment.end,
                 crossAxisAlignment: CrossAxisAlignment.stretch,
                 children: [
-                  AssetStackRow(),
-                  ViewerBottomBar(),
+                  const AssetStackRow(),
+                  if (!isInLockedView) const ViewerBottomBar(),
                 ],
               ),
       ),

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

@@ -18,6 +18,7 @@ import 'package:immich_mobile/presentation/widgets/action_buttons/upload_action_
 import 'package:immich_mobile/presentation/widgets/asset_viewer/bottom_sheet/location_details.widget.dart';
 import 'package:immich_mobile/presentation/widgets/bottom_sheet/base_bottom_sheet.widget.dart';
 import 'package:immich_mobile/providers/infrastructure/asset_viewer/current_asset.provider.dart';
+import 'package:immich_mobile/providers/routes.provider.dart';
 import 'package:immich_mobile/providers/server_info.provider.dart';
 import 'package:immich_mobile/utils/bytes_units.dart';
 
@@ -44,6 +45,8 @@ class AssetDetailBottomSheet extends ConsumerWidget {
       serverInfoProvider.select((state) => state.serverFeatures.trash),
     );
 
+    final isInLockedView = ref.watch(inLockedViewProvider);
+
     final actions = <Widget>[
       const ShareActionButton(source: ActionSource.viewer),
       if (asset.hasRemote) ...[
@@ -63,8 +66,10 @@ class AssetDetailBottomSheet extends ConsumerWidget {
       ],
     ];
 
+    final lockedViewActions = <Widget>[];
+
     return BaseBottomSheet(
-      actions: actions,
+      actions: isInLockedView ? lockedViewActions : actions,
       slivers: const [_AssetDetailBottomSheet()],
       controller: controller,
       initialChildSize: initialChildSize,

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

@@ -12,6 +12,7 @@ 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/routes.provider.dart';
 import 'package:immich_mobile/providers/user.provider.dart';
 import 'package:immich_mobile/providers/websocket.provider.dart';
 
@@ -27,6 +28,7 @@ class ViewerTopAppBar extends ConsumerWidget implements PreferredSizeWidget {
 
     final user = ref.watch(currentUserProvider);
     final isOwner = asset is RemoteAsset && asset.ownerId == user?.id;
+    final isInLockedView = ref.watch(inLockedViewProvider);
 
     final isShowingSheet = ref
         .watch(assetViewerProvider.select((state) => state.showingBottomSheet));
@@ -62,6 +64,14 @@ class ViewerTopAppBar extends ConsumerWidget implements PreferredSizeWidget {
       const _KebabMenu(),
     ];
 
+    final lockedViewActions = <Widget>[
+      if (isCasting || (asset.hasRemote && websocketConnected))
+        const CastActionButton(
+          menuItem: true,
+        ),
+      const _KebabMenu(),
+    ];
+
     return IgnorePointer(
       ignoring: opacity < 255,
       child: AnimatedOpacity(
@@ -74,7 +84,11 @@ class ViewerTopAppBar extends ConsumerWidget implements PreferredSizeWidget {
           iconTheme: const IconThemeData(size: 22, color: Colors.white),
           actionsIconTheme: const IconThemeData(size: 22, color: Colors.white),
           shape: const Border(),
-          actions: isShowingSheet ? null : actions,
+          actions: isShowingSheet
+              ? null
+              : isInLockedView
+                  ? lockedViewActions
+                  : actions,
         ),
       ),
     );

mobile/lib/providers/infrastructure/action.provider.dart

@@ -47,7 +47,18 @@ class ActionNotifier extends Notifier<void> {
   }
 
   List<String> _getLocalIdsForSource(ActionSource source) {
-    return _getIdsForSource<LocalAsset>(source).toIds().toList(growable: false);
+    final Set<BaseAsset> assets = _getAssets(source);
+    final List<String> localIds = [];
+
+    for (final asset in assets) {
+      if (asset is LocalAsset) {
+        localIds.add(asset.id);
+      } else if (asset is RemoteAsset && asset.localId != null) {
+        localIds.add(asset.localId!);
+      }
+    }
+
+    return localIds;
   }
 
   List<String> _getOwnedRemoteIdsForSource(ActionSource source) {
@@ -162,8 +173,9 @@ class ActionNotifier extends Notifier<void> {
 
   Future<ActionResult> moveToLockFolder(ActionSource source) async {
     final ids = _getOwnedRemoteIdsForSource(source);
+    final localIds = _getLocalIdsForSource(source);
     try {
-      await _service.moveToLockFolder(ids);
+      await _service.moveToLockFolder(ids, localIds);
       return ActionResult(count: ids.length, success: true);
     } catch (error, stack) {
       _logger.severe('Failed to move assets to lock folder', error, stack);
@@ -329,7 +341,3 @@ extension on Iterable<RemoteAsset> {
     return whereType<RemoteAsset>().where((a) => a.ownerId == ownerId);
   }
 }
-
-extension on Iterable<LocalAsset> {
-  Iterable<String> toIds() => map((e) => e.id);
-}

mobile/lib/routing/app_navigation_observer.dart

@@ -25,7 +25,7 @@ class AppNavigationObserver extends AutoRouterObserver {
   @override
   void didPush(Route route, Route? previousRoute) {
     _handleLockedViewState(route, previousRoute);
-
+    _handleDriftLockedFolderState(route, previousRoute);
     Future(
       () => ref.read(currentRouteNameProvider.notifier).state =
           route.settings.name,
@@ -54,4 +54,27 @@ class AppNavigationObserver extends AutoRouterObserver {
       );
     }
   }
+
+  _handleDriftLockedFolderState(Route route, Route? previousRoute) {
+    final isInLockedView = ref.read(inLockedViewProvider);
+    final isFromLockedViewToDetailView =
+        route.settings.name == AssetViewerRoute.name &&
+            previousRoute?.settings.name == DriftLockedFolderRoute.name;
+
+    final isFromDetailViewToInfoPanelView = route.settings.name == null &&
+        previousRoute?.settings.name == AssetViewerRoute.name &&
+        isInLockedView;
+
+    if (route.settings.name == DriftLockedFolderRoute.name ||
+        isFromLockedViewToDetailView ||
+        isFromDetailViewToInfoPanelView) {
+      Future(
+        () => ref.read(inLockedViewProvider.notifier).state = true,
+      );
+    } else {
+      Future(
+        () => ref.read(inLockedViewProvider.notifier).state = false,
+      );
+    }
+  }
 }

mobile/lib/routing/router.dart

@@ -427,7 +427,7 @@ class AppRouter extends RootStackRouter {
     ),
     AutoRoute(
       page: DriftLockedFolderRoute.page,
-      guards: [_authGuard, _duplicateGuard],
+      guards: [_authGuard, _lockedGuard, _duplicateGuard],
     ),
     AutoRoute(
       page: DriftVideoRoute.page,

mobile/lib/services/action.service.dart

@@ -83,7 +83,10 @@ class ActionService {
     );
   }
 
-  Future<void> moveToLockFolder(List<String> remoteIds) async {
+  Future<void> moveToLockFolder(
+    List<String> remoteIds,
+    List<String> localIds,
+  ) async {
     await _assetApiRepository.updateVisibility(
       remoteIds,
       AssetVisibilityEnum.locked,
@@ -92,6 +95,15 @@ class ActionService {
       remoteIds,
       AssetVisibility.locked,
     );
+
+    // Ask user if they want to delete local copies
+    if (localIds.isNotEmpty) {
+      final deletedIds = await _assetMediaRepository.deleteAll(localIds);
+
+      if (deletedIds.isNotEmpty) {
+        await _localAssetRepository.delete(deletedIds);
+      }
+    }
   }
 
   Future<void> removeFromLockFolder(List<String> remoteIds) async {

mobile/lib/widgets/common/mesmerizing_sliver_app_bar.dart

@@ -22,7 +22,6 @@ class MesmerizingSliverAppBar extends ConsumerStatefulWidget {
 
   final String title;
   final IconData icon;
-
   @override
   ConsumerState<MesmerizingSliverAppBar> createState() =>
       _MesmerizingSliverAppBarState();