private static void TraverseDirDFS(DirectoryInfo directory, Folder folder)
{
try
{
var files = directory.GetFiles();
foreach (var file in files)
{
var myFile = new File(file.Name, file.Length);
folder.Files.Add(myFile);
}
var directories = directory.GetDirectories();
foreach (var dir in directories)
{
var newFolder = new Folder(dir.Name);
TraverseDirDFS(dir, newFolder);
folder.Folders.Add(newFolder);
}
}
catch (UnauthorizedAccessException)
{
return;
}
}
public static void Main()
{
var root = new Folder(StartFolder);
FillFolderWithFiles(new DirectoryInfo(StartFolder), root);
PrintFromFolder(root, 0);
Console.WriteLine(TotalSizePrintMessage, root.GetSizeFromHere());
}
public static void FillFolderWithFiles(DirectoryInfo directory, Folder folder)
{
foreach (FileInfo file in directory.GetFiles())
{
folder.Files.Add(new File(file.Name, file.Length));
}
foreach (var subDir in directory.GetDirectories())
{
var subFolder = new Folder(subDir.Name);
folder.SubFolders.Add(subFolder);
FillFolderWithFiles(subDir, subFolder);
}
}
private static void TraverseMyFolderDFS(Folder folder)
{
var folders = folder.Folders;
foreach (var item in folders)
{
Console.WriteLine("Folder name: " + item.Name);
TraverseMyFolderDFS(item);
}
var files = folder.Files;
foreach (var item in files)
{
Console.WriteLine("File name: " + item.Name);
}
}
private static void PrintFromFolder(Folder folder, int offset)
{
Console.Write(new string('-', offset) + folder.Name);
if (offset == 0)
{
Console.Write(ShowRootPrintMessage);
}
Console.WriteLine();
foreach (var subfolder in folder.SubFolders)
{
PrintFromFolder(subfolder, offset + 2);
}
foreach (var file in folder.Files)
{
Console.WriteLine(new string('-', offset) + file.Name);
}
}