private static void FillDirectoryTree(string path, Folder folder)
{
try
{
// add files
var files = Directory.GetFiles(path);
foreach (var file in files)
{
string fileName = GetName(file);
FileInfo fileInfo = new FileInfo(file);
folder.AddFile(new File(fileName, fileInfo.Length));
}
// repeat for nested directories
var directories = Directory.GetDirectories(path);
foreach (var dir in directories)
{
string dirName = GetName(dir);
Folder newFolder = new Folder(dirName);
folder.AddFolder(newFolder);
FillDirectoryTree(dir, newFolder);
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
static void Main()
{
string rootDir = @"D:\desktop";
Folder winFolder = new Folder("desktop");
FillDirectoryTree(rootDir, winFolder);
PrintSize(winFolder);
}
private void Populate(string root)
{
var dirs = new List<Folder>();
var files = new List<File>();
foreach (var directory in Directory.GetDirectories(root))
{
try
{
var path = Path.Combine(root, directory);
var folder = new Folder(path);
dirs.Add(folder);
var filenames = Directory.GetFiles(path);
if (filenames.Length > 0)
{
foreach (var filename in filenames)
{
FileInfo info = new FileInfo(Path.Combine(path, filename));
File f = new File(info.Name, info.Length);
files.Add(f);
}
}
}
catch (UnauthorizedAccessException)
{
}
this.Files = files.ToArray();
}
this.ChildFolders = dirs.ToArray();
}
public static Folder GetFolderTree(DirectoryInfo directoryInfo)
{
Folder currentFolder = new Folder(directoryInfo.Name);
try
{
FileInfo[] currentFiles = directoryInfo.GetFiles();
for (int i = 0; i < currentFiles.Length; i++)
{
File nextFile = new File(currentFiles[i].Name, ((decimal)currentFiles[i].Length) / 1048576);
currentFolder.AddFile(nextFile);
}
DirectoryInfo[] currentDirectories = directoryInfo.GetDirectories();
for (int i = 0; i < currentDirectories.Length; i++)
{
Folder nextFolder = GetFolderTree(currentDirectories[i]);
currentFolder.AddFolder(nextFolder);
}
return currentFolder;
}
catch (UnauthorizedAccessException)
{
return currentFolder;
}
}
private static void CalculateSize(Folder folder, ref long totalSize)
{
foreach (var file in folder.Files)
{
totalSize += file.Size;
}
foreach (var dir in folder.ChildFolders)
{
CalculateSize(dir, ref totalSize);
}
}
public static long GetFilesSizesSum(Folder folder)
{
long result = 0;
if (folder.Files!=null)
{
result = folder.Files.Sum(x => x.Size);
}
foreach (var f in folder.ChildFolders)
{
if (folder.Files!=null)
{
result += GetFilesSizesSum(f);
}
}
return result;
}
static void Main(string[] args)
{
const string RootDir = @"c:\windows";
Console.WriteLine("Populating folders, please wait..");
var folder = new Folder(RootDir);
Console.WriteLine("Done!");
Console.WriteLine("The sum of the filesizes in folder {0} is {1}", RootDir, Folder.GetFilesSizesSum(folder));
for (int i = 0; i < folder.ChildFolders.Length; i++)
{
if (folder.ChildFolders[i].Name == "c:\\windows\\System32")
{
long size = Folder.GetFilesSizesSum(folder.ChildFolders[i]);
Console.WriteLine("The sum of the filesizes in folder {0} is {1}", folder.ChildFolders[i].Name, size);
}
}
}
public void AddFolder(Folder folderToAdd)
{
this.folders.Add(folderToAdd);
}
private static long GetSize(Folder folder)
{
long totalSize = 0;
CalculateSize(folder, ref totalSize);
return totalSize;
}
private static void PrintSize(Folder folder)
{
long folderSize = GetSize(folder);
Console.WriteLine("Total size of {0} folder is {1} bytes.", folder.Name, folderSize);
}
public void AddFolder(Folder folder)
{
this.folders.Add(folder);
}
