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 CopyFiles
{
    /// <summary>
    /// 
    /// </summary>
    public class CopyFilesHandler
    {
        /// <summary>
        /// 
        /// </summary>
        /// <param name="strSouPath"></param>
        /// <param name="strDesPath"></param>
        public 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);
                    currCount++;
                    Console.WriteLine("" + currCount.ToString() + " / " + maxCount + " -> " + targetPath);



                }



             }
         }




        int currCount = 0;

        int maxCount = 0;

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


        public void GetFileCount(string strSouPath)
        {
            if (!Directory.Exists(strSouPath)) return ;

            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);
                }
            }
            maxCount = fileNameLiat.Count();
        }


    }
}