chore: refactor show view in timeline button

This refactor includes changes to notify asset viewer about where an asset was shown from.

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

@@ -16,7 +16,24 @@ typedef TimelineAssetSource = Future<List<BaseAsset>> Function(int index, int co
 
 typedef TimelineBucketSource = Stream<List<Bucket>> Function();
 
-typedef TimelineQuery = ({TimelineAssetSource assetSource, TimelineBucketSource bucketSource});
+typedef TimelineQuery = ({TimelineAssetSource assetSource, TimelineBucketSource bucketSource, TimelineType type});
+
+enum TimelineType {
+  main,
+  localAlbum,
+  remoteAlbum,
+  remoteAssets,
+  favorite,
+  trash,
+  archive,
+  lockedFolder,
+  video,
+  place,
+  person,
+  map,
+  search,
+  deepLink,
+}
 
 class TimelineFactory {
   final DriftTimelineRepository _timelineRepository;
@@ -57,7 +74,8 @@ class TimelineFactory {
   TimelineService person(String userId, String personId) =>
       TimelineService(_timelineRepository.person(userId, personId, groupBy));
 
-  TimelineService fromAssets(List<BaseAsset> assets) => TimelineService(_timelineRepository.fromAssets(assets));
+  TimelineService fromAssets(List<BaseAsset> assets, TimelineType type) =>
+      TimelineService(_timelineRepository.fromAssets(assets, type));
 
   TimelineService map(String userId, LatLngBounds bounds) =>
       TimelineService(_timelineRepository.map(userId, bounds, groupBy));
@@ -66,6 +84,7 @@ class TimelineFactory {
 class TimelineService {
   final TimelineAssetSource _assetSource;
   final TimelineBucketSource _bucketSource;
+  final TimelineType type;
   final AsyncMutex _mutex = AsyncMutex();
   int _bufferOffset = 0;
   List<BaseAsset> _buffer = [];
@@ -74,10 +93,14 @@ class TimelineService {
   int _totalAssets = 0;
   int get totalAssets => _totalAssets;
 
-  TimelineService(TimelineQuery query) : this._(assetSource: query.assetSource, bucketSource: query.bucketSource);
+  TimelineService(TimelineQuery query)
+    : this._(assetSource: query.assetSource, bucketSource: query.bucketSource, type: query.type);
 
-  TimelineService._({required TimelineAssetSource assetSource, required TimelineBucketSource bucketSource})
-    : _assetSource = assetSource,
+  TimelineService._({
+    required TimelineAssetSource assetSource,
+    required TimelineBucketSource bucketSource,
+    required this.type,
+  }) : _assetSource = assetSource,
        _bucketSource = bucketSource {
     _bucketSubscription = _bucketSource().listen((buckets) {
       _mutex.run(() async {

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

@@ -35,6 +35,7 @@ class DriftTimelineRepository extends DriftDatabaseRepository {
   TimelineQuery main(List<String> userIds, GroupAssetsBy groupBy) => (
     bucketSource: () => _watchMainBucket(userIds, groupBy: groupBy),
     assetSource: (offset, count) => _getMainBucketAssets(userIds, offset: offset, count: count),
+    type: TimelineType.main,
   );
 
   Stream<List<Bucket>> _watchMainBucket(List<String> userIds, {GroupAssetsBy groupBy = GroupAssetsBy.day}) {
@@ -91,6 +92,7 @@ class DriftTimelineRepository extends DriftDatabaseRepository {
   TimelineQuery localAlbum(String albumId, GroupAssetsBy groupBy) => (
     bucketSource: () => _watchLocalAlbumBucket(albumId, groupBy: groupBy),
     assetSource: (offset, count) => _getLocalAlbumBucketAssets(albumId, offset: offset, count: count),
+    type: TimelineType.localAlbum,
   );
 
   Stream<List<Bucket>> _watchLocalAlbumBucket(String albumId, {GroupAssetsBy groupBy = GroupAssetsBy.day}) {
@@ -156,6 +158,7 @@ class DriftTimelineRepository extends DriftDatabaseRepository {
   TimelineQuery remoteAlbum(String albumId, GroupAssetsBy groupBy) => (
     bucketSource: () => _watchRemoteAlbumBucket(albumId, groupBy: groupBy),
     assetSource: (offset, count) => _getRemoteAlbumBucketAssets(albumId, offset: offset, count: count),
+    type: TimelineType.remoteAlbum,
   );
 
   Stream<List<Bucket>> _watchRemoteAlbumBucket(String albumId, {GroupAssetsBy groupBy = GroupAssetsBy.day}) {
@@ -244,15 +247,17 @@ class DriftTimelineRepository extends DriftDatabaseRepository {
         .get();
   }
 
-  TimelineQuery fromAssets(List<BaseAsset> assets) => (
+  TimelineQuery fromAssets(List<BaseAsset> assets, TimelineType type) => (
     bucketSource: () => Stream.value(_generateBuckets(assets.length)),
     assetSource: (offset, count) => Future.value(assets.skip(offset).take(count).toList(growable: false)),
+    type: type,
   );
 
   TimelineQuery remote(String ownerId, GroupAssetsBy groupBy) => _remoteQueryBuilder(
     filter: (row) =>
         row.deletedAt.isNull() & row.visibility.equalsValue(AssetVisibility.timeline) & row.ownerId.equals(ownerId),
     groupBy: groupBy,
+    type: TimelineType.remoteAssets,
   );
 
   TimelineQuery favorite(String userId, GroupAssetsBy groupBy) => _remoteQueryBuilder(
@@ -262,11 +267,13 @@ class DriftTimelineRepository extends DriftDatabaseRepository {
         row.ownerId.equals(userId) &
         row.visibility.equalsValue(AssetVisibility.timeline),
     groupBy: groupBy,
+    type: TimelineType.favorite,
   );
 
   TimelineQuery trash(String userId, GroupAssetsBy groupBy) => _remoteQueryBuilder(
     filter: (row) => row.deletedAt.isNotNull() & row.ownerId.equals(userId),
     groupBy: groupBy,
+    type: TimelineType.trash,
     joinLocal: true,
   );
 
@@ -274,11 +281,13 @@ class DriftTimelineRepository extends DriftDatabaseRepository {
     filter: (row) =>
         row.deletedAt.isNull() & row.ownerId.equals(userId) & row.visibility.equalsValue(AssetVisibility.archive),
     groupBy: groupBy,
+    type: TimelineType.archive,
   );
 
   TimelineQuery locked(String userId, GroupAssetsBy groupBy) => _remoteQueryBuilder(
     filter: (row) =>
         row.deletedAt.isNull() & row.visibility.equalsValue(AssetVisibility.locked) & row.ownerId.equals(userId),
+    type: TimelineType.lockedFolder,
     groupBy: groupBy,
   );
 
@@ -288,17 +297,20 @@ class DriftTimelineRepository extends DriftDatabaseRepository {
         row.type.equalsValue(AssetType.video) &
         row.visibility.equalsValue(AssetVisibility.timeline) &
         row.ownerId.equals(userId),
+    type: TimelineType.video,
     groupBy: groupBy,
   );
 
   TimelineQuery place(String place, GroupAssetsBy groupBy) => (
     bucketSource: () => _watchPlaceBucket(place, groupBy: groupBy),
     assetSource: (offset, count) => _getPlaceBucketAssets(place, offset: offset, count: count),
+    type: TimelineType.place,
   );
 
   TimelineQuery person(String userId, String personId, GroupAssetsBy groupBy) => (
     bucketSource: () => _watchPersonBucket(userId, personId, groupBy: groupBy),
     assetSource: (offset, count) => _getPersonBucketAssets(userId, personId, offset: offset, count: count),
+    type: TimelineType.person,
   );
 
   Stream<List<Bucket>> _watchPlaceBucket(String place, {GroupAssetsBy groupBy = GroupAssetsBy.day}) {
@@ -434,6 +446,7 @@ class DriftTimelineRepository extends DriftDatabaseRepository {
   TimelineQuery map(String userId, LatLngBounds bounds, GroupAssetsBy groupBy) => (
     bucketSource: () => _watchMapBucket(userId, bounds, groupBy: groupBy),
     assetSource: (offset, count) => _getMapBucketAssets(userId, bounds, offset: offset, count: count),
+    type: TimelineType.map,
   );
 
   Stream<List<Bucket>> _watchMapBucket(
@@ -502,6 +515,7 @@ class DriftTimelineRepository extends DriftDatabaseRepository {
   @pragma('vm:prefer-inline')
   TimelineQuery _remoteQueryBuilder({
     required Expression<bool> Function($RemoteAssetEntityTable row) filter,
+    required TimelineType type,
     GroupAssetsBy groupBy = GroupAssetsBy.day,
     bool joinLocal = false,
   }) {
@@ -509,6 +523,7 @@ class DriftTimelineRepository extends DriftDatabaseRepository {
       bucketSource: () => _watchRemoteBucket(filter: filter, groupBy: groupBy),
       assetSource: (offset, count) =>
           _getRemoteAssets(filter: filter, offset: offset, count: count, joinLocal: joinLocal),
+      type: type,
     );
   }
 

mobile/lib/presentation/pages/search/drift_search.page.dart

@@ -8,6 +8,7 @@ import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/constants/enums.dart';
 import 'package:immich_mobile/domain/models/person.model.dart';
 import 'package:immich_mobile/domain/models/timeline.model.dart';
+import 'package:immich_mobile/domain/services/timeline.service.dart';
 import 'package:immich_mobile/entities/asset.entity.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/extensions/translate_extensions.dart';
@@ -624,7 +625,7 @@ class _SearchResultGrid extends ConsumerWidget {
         child: ProviderScope(
           overrides: [
             timelineServiceProvider.overrideWith((ref) {
-              final timelineService = ref.watch(timelineFactoryProvider).fromAssets(assets);
+              final timelineService = ref.watch(timelineFactoryProvider).fromAssets(assets, TimelineType.search);
               ref.onDispose(timelineService.dispose);
               return timelineService;
             }),

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

@@ -61,8 +61,9 @@ class AssetViewer extends ConsumerStatefulWidget {
   @override
   ConsumerState createState() => _AssetViewerState();
 
-  static void setAsset(WidgetRef ref, BaseAsset asset) {
+  static void setAsset(WidgetRef ref, BaseAsset asset, TimelineType timelineType) {
     ref.read(assetViewerProvider.notifier).reset();
+    ref.read(assetViewerProvider.notifier).setTimelineType(timelineType);
     _setAsset(ref, asset);
   }
 

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

@@ -1,4 +1,5 @@
 import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
+import 'package:immich_mobile/domain/services/timeline.service.dart';
 import 'package:immich_mobile/domain/utils/event_stream.dart';
 import 'package:immich_mobile/providers/asset_viewer/video_player_controls_provider.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
@@ -17,6 +18,7 @@ class AssetViewerState {
   final bool showingControls;
   final BaseAsset? currentAsset;
   final int stackIndex;
+  final TimelineType timelineType;
 
   const AssetViewerState({
     this.backgroundOpacity = 255,
@@ -24,6 +26,7 @@ class AssetViewerState {
     this.showingControls = true,
     this.currentAsset,
     this.stackIndex = 0,
+    this.timelineType = TimelineType.main,
   });
 
   AssetViewerState copyWith({
@@ -32,6 +35,7 @@ class AssetViewerState {
     bool? showingControls,
     BaseAsset? currentAsset,
     int? stackIndex,
+    TimelineType? timelineType,
   }) {
     return AssetViewerState(
       backgroundOpacity: backgroundOpacity ?? this.backgroundOpacity,
@@ -39,6 +43,7 @@ class AssetViewerState {
       showingControls: showingControls ?? this.showingControls,
       currentAsset: currentAsset ?? this.currentAsset,
       stackIndex: stackIndex ?? this.stackIndex,
+      timelineType: timelineType ?? this.timelineType,
     );
   }
 
@@ -119,6 +124,13 @@ class AssetViewerStateNotifier extends Notifier<AssetViewerState> {
     }
     state = state.copyWith(stackIndex: index);
   }
+
+  void setTimelineType(TimelineType type) {
+    if (type == state.timelineType) {
+      return;
+    }
+    state = state.copyWith(timelineType: type);
+  }
 }
 
 final assetViewerProvider = NotifierProvider<AssetViewerStateNotifier, AssetViewerState>(AssetViewerStateNotifier.new);

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

@@ -4,6 +4,7 @@ import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/constants/enums.dart';
 import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
 import 'package:immich_mobile/domain/models/timeline.model.dart';
+import 'package:immich_mobile/domain/services/timeline.service.dart';
 import 'package:immich_mobile/domain/utils/event_stream.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/extensions/translate_extensions.dart';
@@ -18,7 +19,6 @@ import 'package:immich_mobile/providers/infrastructure/asset_viewer/current_asse
 import 'package:immich_mobile/providers/infrastructure/current_album.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/readonly_mode.provider.dart';
 import 'package:immich_mobile/providers/routes.provider.dart';
-import 'package:immich_mobile/providers/tab.provider.dart';
 import 'package:immich_mobile/providers/user.provider.dart';
 import 'package:immich_mobile/routing/router.dart';
 
@@ -39,13 +39,11 @@ class ViewerTopAppBar extends ConsumerWidget implements PreferredSizeWidget {
     final isInLockedView = ref.watch(inLockedViewProvider);
     final isReadonlyModeEnabled = ref.watch(readonlyModeProvider);
 
-    final previousRouteName = ref.watch(previousRouteNameProvider);
-    final tabRoute = ref.watch(tabProvider);
+    final timelineType = ref.read(assetViewerProvider).timelineType;
     final showViewInTimelineButton =
-        (previousRouteName != TabShellRoute.name || tabRoute == TabEnum.search) &&
-        previousRouteName != AssetViewerRoute.name &&
-        previousRouteName != null &&
-        previousRouteName != LocalTimelineRoute.name;
+        timelineType != TimelineType.main &&
+        timelineType != TimelineType.deepLink &&
+        timelineType != TimelineType.localAlbum;
 
     final isShowingSheet = ref.watch(assetViewerProvider.select((state) => state.showingBottomSheet));
     int opacity = ref.watch(assetViewerProvider.select((state) => state.backgroundOpacity));

mobile/lib/presentation/widgets/timeline/fixed/segment.model.dart

@@ -15,8 +15,8 @@ import 'package:immich_mobile/presentation/widgets/timeline/timeline.state.dart'
 import 'package:immich_mobile/presentation/widgets/timeline/timeline_drag_region.dart';
 import 'package:immich_mobile/providers/asset_viewer/is_motion_video_playing.provider.dart';
 import 'package:immich_mobile/providers/haptic_feedback.provider.dart';
-import 'package:immich_mobile/providers/infrastructure/timeline.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/readonly_mode.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/timeline.provider.dart';
 import 'package:immich_mobile/providers/timeline/multiselect.provider.dart';
 import 'package:immich_mobile/routing/router.dart';
 
@@ -134,6 +134,7 @@ class _FixedSegmentRow extends ConsumerWidget {
               key: ValueKey(Object.hash(assets[i].heroTag, assetIndex + i, timelineService.hashCode)),
               asset: assets[i],
               assetIndex: assetIndex + i,
+              timelineType: timelineService.type,
             ),
           ),
       ],
@@ -144,8 +145,9 @@ class _FixedSegmentRow extends ConsumerWidget {
 class _AssetTileWidget extends ConsumerWidget {
   final BaseAsset asset;
   final int assetIndex;
+  final TimelineType timelineType;
 
-  const _AssetTileWidget({super.key, required this.asset, required this.assetIndex});
+  const _AssetTileWidget({super.key, required this.asset, required this.assetIndex, required this.timelineType});
 
   Future _handleOnTap(BuildContext ctx, WidgetRef ref, int assetIndex, BaseAsset asset, int? heroOffset) async {
     final multiSelectState = ref.read(multiSelectProvider);
@@ -155,7 +157,7 @@ class _AssetTileWidget extends ConsumerWidget {
     } else {
       await ref.read(timelineServiceProvider).loadAssets(assetIndex, 1);
       ref.read(isPlayingMotionVideoProvider.notifier).playing = false;
-      AssetViewer.setAsset(ref, asset);
+      AssetViewer.setAsset(ref, asset, timelineType);
       ctx.pushRoute(
         AssetViewerRoute(
           initialIndex: assetIndex,

mobile/lib/services/deep_link.service.dart

@@ -8,8 +8,8 @@ import 'package:immich_mobile/entities/store.entity.dart';
 import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_viewer.page.dart';
 import 'package:immich_mobile/providers/album/current_album.provider.dart';
 import 'package:immich_mobile/providers/asset_viewer/current_asset.provider.dart';
-import 'package:immich_mobile/providers/infrastructure/asset.provider.dart' as beta_asset_provider;
 import 'package:immich_mobile/providers/infrastructure/album.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/asset.provider.dart' as beta_asset_provider;
 import 'package:immich_mobile/providers/infrastructure/current_album.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/memory.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/timeline.provider.dart';
@@ -149,8 +149,11 @@ class DeepLinkService {
         return null;
       }
 
-      AssetViewer.setAsset(ref, asset);
-      return AssetViewerRoute(initialIndex: 0, timelineService: _betaTimelineFactory.fromAssets([asset]));
+      AssetViewer.setAsset(ref, asset, TimelineType.deepLink);
+      return AssetViewerRoute(
+        initialIndex: 0,
+        timelineService: _betaTimelineFactory.fromAssets([asset], TimelineType.deepLink),
+      );
     } else {
       // TODO: Remove this when beta is default
       final asset = await _assetService.getAssetByRemoteId(assetId);