Fix dir collection not populating correctly when offline

app/lib/controller/collection_items_controller.dart

@@ -298,6 +298,8 @@ class CollectionItemsController {
   Future<void> _load() async {
     try {
       List<CollectionItem>? items;
+      ExceptionEvent? originalException;
+      try {
         await for (final r in ListCollectionItem(_c)(account, collection)) {
           items = r;
           _dataStreamController.add(CollectionItemStreamData(
@@ -306,18 +308,46 @@ class CollectionItemsController {
             hasNext: true,
           ));
         }
+      } catch (e, stackTrace) {
+        _log.severe("[_load] Failed while ListCollectionItem, try with local",
+            e, stackTrace);
+        originalException = ExceptionEvent(e, stackTrace);
+      }
+      if (originalException != null) {
+        // try again with local repos
+        try {
+          await for (final r
+              in ListCollectionItem(_c.withLocalRepo())(account, collection)) {
+            items = r;
+            _dataStreamController.add(CollectionItemStreamData(
+              items: r,
+              rawItems: r,
+              hasNext: true,
+            ));
+          }
+        } catch (e, stackTrace) {
+          _log.severe(
+              "[_load] Failed while ListCollectionItem with local repos",
+              e,
+              stackTrace);
+          originalException.throwMe();
+        }
+      }
       if (items != null) {
         _dataStreamController.add(CollectionItemStreamData(
           items: items,
           rawItems: items,
           hasNext: false,
         ));
+        if (originalException == null) {
+          // only update if the data is queried from remote
           final newCollection =
               await UpdateCollectionPostLoad(_c)(account, collection, items);
           if (newCollection != null) {
             onCollectionUpdated(newCollection);
           }
         }
+      }
     } catch (e, stackTrace) {
       _dataStreamController
         ..addError(e, stackTrace)

app/lib/use_case/populate_album.dart

@@ -1,5 +1,4 @@
 import 'package:clock/clock.dart';
-import 'package:kiwi/kiwi.dart';
 import 'package:logging/logging.dart';
 import 'package:nc_photos/account.dart';
 import 'package:nc_photos/debug_util.dart';
@@ -41,14 +40,17 @@ class PopulateAlbum {
     assert(album.provider is AlbumDirProvider);
     final provider = album.provider as AlbumDirProvider;
     final products = <AlbumItem>[];
+    var hasGood = false;
+    ExceptionEvent? firstException;
     for (final d in provider.dirs) {
       final stream = ScanDir(_c.fileRepo)(account, d);
       await for (final result in stream) {
         if (result is ExceptionEvent) {
-          _log.shout(
+          _log.severe(
               "[_populateDirAlbum] Failed while scanning dir: ${logFilename(d.path)}",
               result.error,
               result.stackTrace);
+          firstException = result;
           continue;
         }
         products.addAll((result as List).cast<File>().map((f) => AlbumFileItem(
@@ -57,8 +59,12 @@ class PopulateAlbum {
               file: f,
               ownerId: f.ownerId ?? account.userId,
             )));
+        hasGood = true;
       }
     }
+    if (!hasGood && firstException != null) {
+      firstException.throwMe();
+    }
     return products;
   }
 
@@ -67,8 +73,7 @@ class PopulateAlbum {
     assert(album.provider is AlbumTagProvider);
     final provider = album.provider as AlbumTagProvider;
     final products = <AlbumItem>[];
-    final c = KiwiContainer().resolve<DiContainer>();
+    final files = await ListTaggedFile(_c)(account, provider.tags);
-    final files = await ListTaggedFile(c)(account, provider.tags);
     products.addAll(files.map((f) => AlbumFileItem(
           addedBy: account.userId,
           addedAt: clock.now(),