using System;
using System.IO;
using System.Text;
using System.Text.RegularExpressions;

public class Test
{
	public static string MoveFiles(string baseSourceFolder, string sourceFolder, string subsites, string baseDestitationFolder)
	{
		if(subsites == "")
			return "";

		StringBuilder sb = new StringBuilder();
		DirectoryInfo di = new DirectoryInfo(Path.Combine(baseSourceFolder, sourceFolder));

		foreach(string subsite in Regex.Split(subsites, "\r\n|\n\r"))
		{
			//move files from baseSourceFolder\sourceFolder\*.*\*.* to baseDestinationFolder\subsite\*.*\*.*

			foreach (DirectoryInfo dir in di.EnumerateDirectories())
			{
				String destPath = Path.Combine(baseDestitationFolder, subsite, "Rapportages", dir.Name,DateTime.Today.AddYears(-1).ToString("yyyy"));

				foreach (FileInfo file in dir.EnumerateFiles())
				{            
					String destFile = Path.Combine(destPath,file.Name);
					try
					{
						if(!Directory.Exists(destPath))
						Directory.CreateDirectory(destPath);

						file.CopyTo(destFile);
						sb.AppendLine(string.Format("{0} was copies to {1}",file.FullName,destPath));
					}
					catch(Exception ex)
					{
						sb.AppendLine(ex.Message);
					}
				}
			}
		}
		//delete de source files
		foreach (DirectoryInfo dir in di.EnumerateDirectories())
		{
			foreach (FileInfo file in dir.EnumerateFiles())
			{            	
				try
				{
					file.Delete();
				}
				catch(Exception ex)
				{
					sb.AppendLine(ex.Message);
				}
			}
		}
		return sb.ToString();
	}
}