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

namespace RadioBroadcaster.Server
{
    static class FileEngine
    {
        static string[] WriteBuffer = new string[1024];
        static int LastWrite = -1;
        static int LastAddition = -1;
        static bool IsCurrentlyActive = false;
        public static string logLocation = "";
        public static void Write(string TextToWrite)
        {
            LastAddition = LastAddition + 1;
            if(LastAddition > 1023)
            {
                LastAddition = 0;
            }
            WriteBuffer[LastAddition] = TextToWrite;
            if (!IsCurrentlyActive)
            {

            }
        }
        static void WriteManager()
        {
            FileStream fs = File.OpenWrite(logLocation);
            fs.Position = fs.Length; // Set position to the end of the stream.
            while(LastWrite != LastAddition)
            {
                DoWrite(fs);
            }
            fs.Close();
            IsCurrentlyActive = false;
        }
        static void DoWrite(FileStream fileStream)
        {
            LastWrite = LastWrite + 1;
            if(LastWrite > 1023)
            {
                LastWrite = 0;
            }
            byte[] utf8Bytes = Encoding.UTF8.GetBytes(WriteBuffer[LastWrite]);
            fileStream.Write(utf8Bytes, 0, utf8Bytes.Length);
        }
    }
}