using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Diagnostics;
using System.Runtime;
using System.Threading;

namespace flacToAlac
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Please enter the folder where your .flacs are");
            string location = Console.ReadLine();

            string[] files = Directory.GetFiles(@location, "*.flac", SearchOption.AllDirectories);
            foreach (string s in files)
            {
                if (!File.Exists(Path.GetDirectoryName(s) + "\\" + "itunes\\" + Path.GetFileNameWithoutExtension(s) + ".m4a"))
                {

                    string directory = Path.GetDirectoryName(s);
                    string filename = Path.GetFileNameWithoutExtension(s);
                    string process = @"ffmpeg\bin\ffmpeg.exe";
                    string codec = "\" -acodec alac ";


                    if (!Directory.Exists(directory + "\\" + "itunes"))
                    {
                        Directory.CreateDirectory(directory + "\\" + "itunes");
                        Console.WriteLine("Created directory: " + directory + "\\" + "itunes");
                        Console.WriteLine(Environment.NewLine);
                    }

                    Console.WriteLine("Converting  " + @s + Environment.NewLine + "To      " + directory + "\\" + "itunes\\" + filename + ".m4a");
                    Process ffmpeg = Process.Start(process, "-i \"" + @s + codec + "\"" + directory + "\\" + "itunes\\" + filename + ".m4a" + "\"");
                    while (ffmpeg.HasExited == false)
                    {
                        Thread.Sleep(100);
                    }
                    Thread.Sleep(100);
                    Console.WriteLine(Environment.NewLine);
                }

            }

            Console.WriteLine("Done!!!");
            Console.ReadKey();
        }
    }
}