public AlbumGroupsViewModel(ICurrentAlbumManager currentAlbumManager, IGroupFolderViewModelFactory groupFolderFactory, IGroupCreatorViewModel groupCreator)
{
_currentAlbumManager = currentAlbumManager;
IEnumerable <IGroupItemViewModel> groups = _currentAlbumManager.CurrentAlbum.SubFolders.Select(groupFolderFactory.Create);
Groups = new ObservableCollection <IGroupItemViewModel>(groups.Concat(groupCreator));
Observable
.FromEventPattern <NotifyCollectionChangedEventArgs>(Groups, nameof(Groups.CollectionChanged))
.Do(pattern => ReorderIfMovedToLast(pattern.EventArgs))
.Do(_ => ResetIndexes())
.Throttle(TimeSpan.FromMilliseconds(100))
.Subscribe(_ => UpdateCurrentAlbum());
groupCreator.GroupLogicCommand
.Select(groupFolderFactory.Create)
.Do(newGroup => Groups.Insert(Groups.Count - 1, newGroup))
.Subscribe(_ => SubscribeToGroupDeletion());
ResetIndexes();
SubscribeToGroupDeletion();
OpenDestinationFolderCommand = ReactiveCommand.CreateFromTask(_currentAlbumManager.LaunchAlbumDestinationFolder);
CopyToGroupCommand = ReactiveCommand.Create <int>(ExecuteGroupToCopy);
}
public Factory(ICurrentAlbumManager currentAlbumManager)
{
_currentAlbumManager = currentAlbumManager;
}
private AlbumFolderViewModel(ICurrentAlbumManager currentAlbumManager, AlbumFolder albumFolder)
{
RelativePath = albumFolder.FullPath.Replace(currentAlbumManager.CurrentAlbum.Source, "").TrimStart('\\', '/');
Images = albumFolder.Images;
}
public GroupCreatorViewModel(ICurrentAlbumManager currentAlbumManager)
{
GroupLogicCommand = ReactiveCommand.CreateFromTask(() => currentAlbumManager.AddAlbumFolder(NewGroupBaseName));
}