fix(mobile): deep links when using the beta timeline (#20111)

* fix: deep links when using the beta timeline

* Update remote_asset.repository.dart

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

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

* return optional from album get

* do not include trashed assets in album asset count

Co-authored-by: shenlong <139912620+shenlong-tanwen@users.noreply.github.com>

* formatting

---------

Co-authored-by: Alex <alex.tran1502@gmail.com>
Co-authored-by: shenlong <139912620+shenlong-tanwen@users.noreply.github.com>

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

@@ -22,6 +22,10 @@ class AssetService {
     return asset is LocalAsset ? _localAssetRepository.watchAsset(id) : _remoteAssetRepository.watchAsset(id);
   }
 
+  Future<RemoteAsset?> getRemoteAsset(String id) {
+    return _remoteAssetRepository.get(id);
+  }
+
   Future<List<RemoteAsset>> getStack(RemoteAsset asset) async {
     if (asset.stackId == null) {
       return [];

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

@@ -13,6 +13,10 @@ class DriftMemoryService {
     return _repository.getAll(ownerId);
   }
 
+  Future<DriftMemory?> get(String memoryId) {
+    return _repository.get(memoryId);
+  }
+
   Future<int> getCount() {
     return _repository.getCount();
   }

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

@@ -22,6 +22,10 @@ class RemoteAlbumService {
     return _repository.getAll();
   }
 
+  Future<RemoteAlbum?> get(String albumId) {
+    return _repository.get(albumId);
+  }
+
   List<RemoteAlbum> sortAlbums(
     List<RemoteAlbum> albums,
     RemoteAlbumSortMode sortMode, {

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

@@ -58,6 +58,43 @@ class DriftMemoryRepository extends DriftDatabaseRepository {
     return memoriesMap.values.toList();
   }
 
+  Future<DriftMemory?> get(String memoryId) async {
+    final query = _db.select(_db.memoryEntity).join([
+      leftOuterJoin(
+        _db.memoryAssetEntity,
+        _db.memoryAssetEntity.memoryId.equalsExp(_db.memoryEntity.id),
+      ),
+      leftOuterJoin(
+        _db.remoteAssetEntity,
+        _db.remoteAssetEntity.id.equalsExp(_db.memoryAssetEntity.assetId) &
+            _db.remoteAssetEntity.deletedAt.isNull() &
+            _db.remoteAssetEntity.visibility.equalsValue(AssetVisibility.timeline),
+      ),
+    ])
+      ..where(_db.memoryEntity.id.equals(memoryId))
+      ..where(_db.memoryEntity.deletedAt.isNull())
+      ..orderBy([
+        OrderingTerm.desc(_db.memoryEntity.memoryAt),
+        OrderingTerm.asc(_db.remoteAssetEntity.createdAt),
+      ]);
+
+    final rows = await query.get();
+
+    if (rows.isEmpty) {
+      return null;
+    }
+
+    final memory = rows.first.readTable(_db.memoryEntity);
+    final assets = <RemoteAsset>[];
+
+    for (final row in rows) {
+      final asset = row.readTable(_db.remoteAssetEntity);
+      assets.add(asset.toDto());
+    }
+
+    return memory.toDto().copyWith(assets: assets);
+  }
+
   Future<int> getCount() {
     return _db.managers.memoryEntity.count();
   }

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

@@ -67,6 +67,41 @@ class DriftRemoteAlbumRepository extends DriftDatabaseRepository {
         .get();
   }
 
+  Future<RemoteAlbum?> get(String albumId) {
+    final assetCount = _db.remoteAlbumAssetEntity.assetId.count();
+
+    final query = _db.remoteAlbumEntity.select().join([
+      leftOuterJoin(
+        _db.remoteAlbumAssetEntity,
+        _db.remoteAlbumAssetEntity.albumId.equalsExp(_db.remoteAlbumEntity.id),
+        useColumns: false,
+      ),
+      leftOuterJoin(
+        _db.remoteAssetEntity,
+        _db.remoteAssetEntity.id.equalsExp(_db.remoteAlbumAssetEntity.assetId),
+        useColumns: false,
+      ),
+      leftOuterJoin(
+        _db.userEntity,
+        _db.userEntity.id.equalsExp(_db.remoteAlbumEntity.ownerId),
+        useColumns: false,
+      ),
+    ])
+      ..where(_db.remoteAlbumEntity.id.equals(albumId) & _db.remoteAssetEntity.deletedAt.isNull())
+      ..addColumns([assetCount])
+      ..addColumns([_db.userEntity.name])
+      ..groupBy([_db.remoteAlbumEntity.id]);
+
+    return query
+        .map(
+          (row) => row.readTable(_db.remoteAlbumEntity).toDto(
+                assetCount: row.read(assetCount) ?? 0,
+                ownerName: row.read(_db.userEntity.name)!,
+              ),
+        )
+        .getSingleOrNull();
+  }
+
   Future<void> create(
     RemoteAlbum album,
     List<String> assetIds,

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

@@ -29,6 +29,33 @@ class RemoteAssetRepository extends DriftDatabaseRepository {
     return query.map((row) => row.toDto()).get();
   }
 
+  SingleOrNullSelectable<RemoteAsset?> _assetSelectable(String id) {
+    final query = _db.remoteAssetEntity.select().addColumns([
+      _db.localAssetEntity.id,
+    ]).join([
+      leftOuterJoin(
+        _db.localAssetEntity,
+        _db.remoteAssetEntity.checksum.equalsExp(_db.localAssetEntity.checksum),
+        useColumns: false,
+      ),
+    ])
+      ..where(_db.remoteAssetEntity.id.equals(id))
+      ..limit(1);
+
+    return query.map((row) {
+      final asset = row.readTable(_db.remoteAssetEntity).toDto();
+      return asset.copyWith(localId: row.read(_db.localAssetEntity.id));
+    });
+  }
+
+  Stream<RemoteAsset?> watch(String id) {
+    return _assetSelectable(id).watchSingleOrNull();
+  }
+
+  Future<RemoteAsset?> get(String id) {
+    return _assetSelectable(id).getSingleOrNull();
+  }
+
   Stream<RemoteAsset?> watchAsset(String id) {
     final query = _db.remoteAssetEntity.select().addColumns([
       _db.localAssetEntity.id,

mobile/lib/services/deep_link.service.dart

@@ -1,6 +1,16 @@
 import 'package:auto_route/auto_route.dart';
+import 'package:immich_mobile/domain/services/asset.service.dart' as beta_asset_service;
+import 'package:immich_mobile/domain/services/memory.service.dart';
+import 'package:immich_mobile/domain/services/remote_album.service.dart';
+import 'package:immich_mobile/domain/services/timeline.service.dart';
+import 'package:immich_mobile/entities/store.entity.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/current_album.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/memory.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/timeline.provider.dart';
 import 'package:immich_mobile/routing/router.dart';
 import 'package:immich_mobile/services/album.service.dart';
 import 'package:immich_mobile/services/asset.service.dart';
@@ -15,24 +25,53 @@ final deepLinkServiceProvider = Provider(
     ref.watch(albumServiceProvider),
     ref.watch(currentAssetProvider.notifier),
     ref.watch(currentAlbumProvider.notifier),
+    // Below is used for beta timeline
+    ref.watch(timelineFactoryProvider),
+    ref.watch(beta_asset_provider.assetServiceProvider),
+    ref.watch(currentRemoteAlbumProvider.notifier),
+    ref.watch(remoteAlbumServiceProvider),
+    ref.watch(driftMemoryServiceProvider),
   ),
 );
 
 class DeepLinkService {
+  /// TODO: Remove this when beta is default
   final MemoryService _memoryService;
   final AssetService _assetService;
   final AlbumService _albumService;
   final CurrentAsset _currentAsset;
   final CurrentAlbum _currentAlbum;
 
+  /// Used for beta timeline
+  final TimelineFactory _betaTimelineFactory;
+  final beta_asset_service.AssetService _betaAssetService;
+  final CurrentAlbumNotifier _betaCurrentAlbumNotifier;
+  final RemoteAlbumService _betaRemoteAlbumService;
+  final DriftMemoryService _betaMemoryServiceProvider;
+
   const DeepLinkService(
     this._memoryService,
     this._assetService,
     this._albumService,
     this._currentAsset,
     this._currentAlbum,
+    this._betaTimelineFactory,
+    this._betaAssetService,
+    this._betaCurrentAlbumNotifier,
+    this._betaRemoteAlbumService,
+    this._betaMemoryServiceProvider,
   );
 
+  DeepLink _handleColdStart(PageRouteInfo<dynamic> route, bool isColdStart) {
+    return DeepLink([
+      // we need something to segue back to if the app was cold started
+      // TODO: use MainTimelineRoute this when beta is default
+
+      if (isColdStart) (Store.isBetaTimelineEnabled) ? const MainTimelineRoute() : const PhotosRoute(),
+      route,
+    ]);
+  }
+
   Future<DeepLink> handleScheme(PlatformDeepLink link, bool isColdStart) async {
     // get everything after the scheme, since Uri cannot parse path
     final intent = link.uri.host;
@@ -54,11 +93,7 @@ class DeepLinkService {
       return DeepLink.none;
     }
 
-    return DeepLink([
-      // we need something to segue back to if the app was cold started
-      if (isColdStart) const PhotosRoute(),
-      deepLinkRoute,
-    ]);
+    return _handleColdStart(deepLinkRoute, isColdStart);
   }
 
   Future<DeepLink> handleMyImmichApp(
@@ -86,14 +121,20 @@ class DeepLinkService {
       return DeepLink.none;
     }
 
-    return DeepLink([
-      // we need something to segue back to if the app was cold started
-      if (isColdStart) const PhotosRoute(),
-      deepLinkRoute,
-    ]);
+    return _handleColdStart(deepLinkRoute, isColdStart);
   }
 
   Future<PageRouteInfo?> _buildMemoryDeepLink(String memoryId) async {
+    if (Store.isBetaTimelineEnabled) {
+      final memory = await _betaMemoryServiceProvider.get(memoryId);
+
+      if (memory == null) {
+        return null;
+      }
+
+      return DriftMemoryRoute(memories: [memory], memoryIndex: 0);
+    } else {
+      // TODO: Remove this when beta is default
       final memory = await _memoryService.getMemoryById(memoryId);
 
       if (memory == null) {
@@ -102,8 +143,21 @@ class DeepLinkService {
 
       return MemoryRoute(memories: [memory], memoryIndex: 0);
     }
+  }
 
   Future<PageRouteInfo?> _buildAssetDeepLink(String assetId) async {
+    if (Store.isBetaTimelineEnabled) {
+      final asset = await _betaAssetService.getRemoteAsset(assetId);
+      if (asset == null) {
+        return null;
+      }
+
+      return AssetViewerRoute(
+        initialIndex: 0,
+        timelineService: _betaTimelineFactory.fromAssets([asset]),
+      );
+    } else {
+      // TODO: Remove this when beta is default
       final asset = await _assetService.getAssetByRemoteId(assetId);
       if (asset == null) {
         return null;
@@ -119,8 +173,20 @@ class DeepLinkService {
         showStack: true,
       );
     }
+  }
 
   Future<PageRouteInfo?> _buildAlbumDeepLink(String albumId) async {
+    if (Store.isBetaTimelineEnabled) {
+      final album = await _betaRemoteAlbumService.get(albumId);
+
+      if (album == null) {
+        return null;
+      }
+
+      _betaCurrentAlbumNotifier.setAlbum(album);
+      return RemoteAlbumRoute(album: album);
+    } else {
+      // TODO: Remove this when beta is default
       final album = await _albumService.getAlbumByRemoteId(albumId);
 
       if (album == null) {
@@ -128,7 +194,7 @@ class DeepLinkService {
       }
 
       _currentAlbum.set(album);
-
       return AlbumViewerRoute(albumId: album.id);
     }
   }
+}