public Task<Folder> Craw(string path)
{
DirectoryInfo dir = new DirectoryInfo(path);
Folder root = new Folder(dir.Name);
return Task.Run(() => this.AddFilesAndFolders(root, dir));
}
private Folder AddFilesAndFolders(Folder folder, DirectoryInfo dir)
{
IEnumerable<FileInfo> dirFiles = extractingFunction(dir).SelectMany(key => key.Value);
List<File> files = new List<File>();
foreach (var file in dirFiles)
{
files.Add(new File(file.Name)
{
Size = file.Length
});
}
folder.Files = files.ToArray();
try
{
var dirFolders = dir.GetDirectories();
List<Folder> folders = new List<Folder>();
foreach (var direcotry in dirFolders)
{
var current = new Folder(direcotry.Name);
current.Parent = folder;
folders.Add(current);
AddFilesAndFolders(current, direcotry);
}
folder.ChildFolders = folders.ToArray();
}
catch (UnauthorizedAccessException)
{
}
return folder;
}