abdicate object assigning responsibility

The ImagesService itself handles the conversion of Json to the object itself, instead of the ImagesApi

lib/features/home/services/images_service.dart

@@ -68,16 +68,18 @@ class ImagesService {
   /// There are lots of optimizations possible for new inputs, for example reducing search frontier
   /// by using set-cover/subsetting optimizations on backspace, and so on, but again, not the point,
   /// I think.
-  Future<List<ImageModel>> searchImages({
-    required SearchOption searchOption,
-    required String imageNamePart,
-  }) async {
+  Future<List<ImageModel>> searchImages(
+      {required SearchOption searchOption,
+      required String imageNamePart,
+      bool treatAsInSequence = false}) async {
     return await _searchMutex.lockAndRun(run: (final unlock) async {
       try {
         switch (searchOption) {
           case SearchOption.local:
             final rankedKeys = _imageModels.keys
-                .where((final imageName) => imageName.contains(imageNamePart))
+                //todo(mehul): Implement atleast-matching-all-parts
+                .where(
+                    (final imageName) => imageName.contains(treatAsInSequence ? imageNamePart : ''))
                 .toList(growable: false)
               ..sort((final a, final b) =>
                   ConstSorters.stringsSimilarityTarget(targetWord: imageNamePart, a, b));

lib/features/home/views/gallery/gallery_view_model.dart

@@ -64,6 +64,8 @@ class GalleryViewModel extends BaseViewModel {
           .searchImages(
             imageNamePart: searchTerm,
             searchOption: searchOptionListenable.value,
+            // todo(mehul): When implemented, remove this
+            treatAsInSequence: true,
           )
           .then(
               (final fetchedImageModels) => _imageSearchResultsNotifier.value = fetchedImageModels),