public async static Task <FolderNode> FromPath(string path)
{
FolderNode root = new FolderNode()
{
Name = path
};
root.Paths.Add(new Folder(path));
await Task.Run(() =>
{
root.Subfolders = DrilldownSubfolders(root, path, root.Paths);
});
return(root);
}
private static FolderNode[] DrilldownSubfolders(FolderNode parent, string path, List <Folder> paths)
{
string[] folders = TryGetDirectories(path);
paths.AddRange(folders.Select(dir => new Folder(dir)));
List <FolderNode> subfolders = new List <FolderNode>();
foreach (string folder in folders)
{
FolderNode child = new FolderNode()
{
Name = folder.Split('\\').Last()
};
child.Subfolders = DrilldownSubfolders(child, folder, paths);
subfolders.Add(child);
}
return(subfolders.ToArray());
}