public async Task <ICollection <StorageFolderWrapper> > GetChildFolders(StorageFolderWrapper wrapper)
{
var subDirs = (await wrapper.GetFoldersAsync()).Select(StorageFolderWrapper.FromFoder).ToList();
if (wrapper.IsLibrary)
{
subDirs
.GroupBy(s => s.Name)
.Where(g => g.Count() > 1)
.SelectMany(g => g).ToList()
.ForEach(d => d.ParentIsLibraryAndHasSameNameSibling = true);
}
subDirs.ForEach(wrapper.SubFolders.Add);
return(subDirs);
}
public async Task <StorageFolderWrapper> OpenDirectory(IStorageFolder folder)
{
if (folder == null)
{
throw new NullReferenceException("Folder cannot be absent");
}
StorageApplicationPermissions.MostRecentlyUsedList.Add(folder);
var wrapper = new StorageFolderWrapper(folder, isRoot: true);
Directories.Add(wrapper);
await GetChildFolders(wrapper);
wrapper.HasUnrealizedChildren = false;
return(wrapper);
}
