protected override CollectionItemViewModel DeleteImp()
{
var deletedItem = base.DeleteImp();
if (deletedItem != null)
{
NotifyOthers(deletedItem.InnerObject, OperationType.Delete);
Navigations.CloseCurrentView();
}
return(deletedItem);
}
private async void Save()
{
LoaderState.ToBusy();
var dto = new ImageGalleryDto
{
CollectionItemId = _collectionItemId,
Images = Images.Where(x => !x.IsSelected).Select(x => x.InnerObject).ToList()
};
await _dataProvider.SaveImageGalleryAsync(dto);
LoaderState.ToIdle();
Navigations.CloseCurrentView();
}
public ImageGallaryEditorViewModel(IImageGalleryViewProvider dataProvider)
{
_dataProvider = dataProvider;
SaveCommand = new RelayCommand(Save, CanUndo);
CancelCommand = new RelayCommand(() => Navigations.CloseCurrentView(), () => LoaderState.IsIdle);
AddImageCommand = new RelayCommand(AddImage, () => LoaderState.IsIdle);
DeleteImageCommand = new RelayCommand(DeleteSelectedImages, IsAnythingSelected);
UndoCommand = new RelayCommand(Undo, CanUndo);
SelectAllCommand = new RelayCommand(SelectAll);
DeSelectAllCommand = new RelayCommand(DeSelectAll);
SaveToFilesCommand = new RelayCommand(() => SaveToFiles("imageFile"), IsAnythingSelected);
SaveForInstagramCommand = new RelayCommand(() => SaveToFiles("zipFile"), IsAnythingSelected);
_progress = new Progress <ImageDto>(dto =>
{
var vm = new ImageItemViewModel(dto, Navigations);
Images.Add(vm);
});
Images = new ObservableCollection <ImageItemViewModel>();
}
