private static void MapInnerDirectory(Folder folder, string directory)
{
try
{
DirectoryInfo directoryInfo = new DirectoryInfo(directory);
DirectoryInfo[] subDirectories = directoryInfo.GetDirectories();
folder.SubFolders = new Folder[subDirectories.Length];
for (int i = 0; i < subDirectories.Length; i++)
{
var newFolder = new Folder(subDirectories[i].Name);
folder.SubFolders[i] = newFolder;
MapInnerDirectory(newFolder, subDirectories[i].FullName);
}
FileInfo[] filesInfo = directoryInfo.GetFiles();
folder.Files = new File[filesInfo.Length];
for (int i = 0; i < filesInfo.Length; i++)
{
var newFile = new File(filesInfo[i].Name, filesInfo[i].Length);
folder.Files[i] = newFile;
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
private static Folder MapFolder(string directory)
{
DirectoryInfo directoryInfo = new DirectoryInfo(directory);
var folderName = directoryInfo.Name;
var newFolder = new Folder(folderName);
MapInnerDirectory(newFolder, directory);
return newFolder;
}
private static long SumFilesSizeDFS(Folder folder, ref long size)
{
for (int i = 0; i < folder.SubFolders.Length; i++)
{
SumFilesSizeDFS(folder.SubFolders[i], ref size);
}
for (int i = 0; i < folder.Files.Length; i++)
{
size += folder.Files[i].Size;
}
return size;
}
private static long CalculateDirectorySize(Folder folder)
{
long initialSize = 0;
var size = SumFilesSizeDFS(folder, ref initialSize);
return size;
}
