using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;

/// <summary>
/// 
/// </summary>
namespace ModelBasic
{
    /// <summary>
    /// 
    /// </summary>
    public class CopyFilesHandler
    {
        /// <summary>
        /// 
        /// </summary>
        /// <param name="strSouPath"></param>
        /// <param name="strDesPath"></param>
        public static void CopyFiles(string strSouPath, string strDesPath)
        {
             Directory.CreateDirectory(strDesPath);
 
              if (!Directory.Exists(strSouPath)) return;
  
              string[] directories = Directory.GetDirectories(strSouPath);
  
             if (directories.Length > 0)
             {
                 foreach (string d in directories)
                 {
                     CopyFiles(d, strDesPath + d.Substring(d.LastIndexOf("\\")));
                 }
             }

             string[] files = Directory.GetFiles(strSouPath);

             if (files.Length > 0)
             {
                foreach (string s in files)
                {
                    string targetPath = strDesPath + s.Substring(s.LastIndexOf("\\"));
                    if (File.Exists(targetPath))
                    {
                        File.Delete(targetPath);
                    }
                    File.Copy(s, targetPath);
                }
             }
         }


       static List<String> fileNameLiat = new List<String>();


        public static int GetFileCount(string strSouPath)
        {

            if (!Directory.Exists(strSouPath)) return 0;

            string[] directories = Directory.GetDirectories(strSouPath);

            if (directories.Length > 0)
            {
                foreach (string d in directories)
                {
                    GetFileCount(d);
                }
            }

            string[] files = Directory.GetFiles(strSouPath);

            if (files.Length > 0)
            {
                foreach (string s in files)
                {
                    fileNameLiat.Add(s);
                }
            }
            return fileNameLiat.Count();
        }


    }
}