Mguy13/mc_gallery
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Mguy13 2022-12-25 01:55:53 +01:00
parent 6a84a9bef0
commit 1747ab0245
23 changed files with 469 additions and 67 deletions
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24
lib/features/home/views/gallery/gallery_view_model.dart
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@ -3,6 +3,7 @@ import 'dart:async';
import 'package:flutter/foundation.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_cache_manager/flutter_cache_manager.dart';
import 'package:mc_gallery/features/core/data/extensions/value_notifier_extensions.dart';
import '/features/core/abstracts/base_view_model.dart';
import '/features/core/services/logging_service.dart';
@ -27,6 +28,7 @@ class GalleryViewModel extends BaseViewModel {
final ImagesService _imagesService;
final NavigationService _navigationService;
//todo(mehul): Use to implement pull-to-refresh or an extra widget
final ImageCacheManagerService _imageCacheManagerService;
final LoggingService _loggingService;
@ -40,6 +42,9 @@ class GalleryViewModel extends BaseViewModel {
final ValueNotifier<List<ImageModel>> _imageSearchResultsNotifier = ValueNotifier([]);
ValueListenable<List<ImageModel>> get imageSearchResultsListenable => _imageSearchResultsNotifier;
final ValueNotifier<bool> _isViewingFavouriteNotifier = ValueNotifier(false);
ValueListenable<bool> get isViewingFavouriteListenable => _isViewingFavouriteNotifier;
@override
Future<void> initialise(bool Function() mounted, [arguments]) async {
super.initialise(mounted, arguments);
@ -80,7 +85,7 @@ class GalleryViewModel extends BaseViewModel {
_loggingService.info('Clearing of results on view mode change');
}
_isSearchingNotifier.value = !_isSearchingNotifier.value;
_isSearchingNotifier.flipValue();
}
Future<void> get lastQueryResultDone => _imagesService.lastQueryIsCompleted;
@ -92,9 +97,24 @@ class GalleryViewModel extends BaseViewModel {
_imageSearchResultsNotifier.value = [];
_loggingService.info('Cleared resultsw from view');
//todo(mehul): Either redo search or force user to type in by clearing field
//todo(mehul): Either redo search or force user to type in new (trigger) by clearing field
}
void onFavouriteViewChange(bool newValue) => _isViewingFavouriteNotifier.value = newValue;
void updateImageFavouriteStatus({
required ImageModel imageModel,
required bool newFavouriteStatus,
}) {
_imagesService.updateImageFavouriteStatus(
imageModel: imageModel,
newFavouriteStatus: newFavouriteStatus,
);
}
Iterable<ImageModel> get favouriteImageModels =>
imageModels.where((final imageModel) => imageModel.isFavourite);
void onPromptPressed() => _isDisplayingPressingPrompt.value = false;
Iterable<ImageModel> get imageModels => _imagesService.imageModels;