using DataBase.Entity;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Sockets;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using Shared.DTO;
using System.ComponentModel;
using System.Text.Json;
using static System.Formats.Asn1.AsnWriter;

namespace Server
{
    public class Room : INotifyPropertyChanged
    {

        public Room(string id, bool availaible)
        {
            Id = id;
            Availaible = availaible;
        }
        Tuple<int, int> ScoreImp = new(0, 0);
        public bool Availaible { get; set; }

        public event PropertyChangedEventHandler? PropertyChanged;

        public string Id { get; set; }

        public KeyValuePair <Player, UdpClient> playerHost;
        public KeyValuePair <Player, UdpClient> playerJoin;
        public int Port { get; set; }
        public bool gameRunning=true ;


        public int NbPlayer
        {
            get
            {
                return nbPlayer;
            }
            set
            {
                nbPlayer = value;
                if (value >= 2)
                {
                    NotifyPropertyChanged("nbPlayer");
                }
            }
        }
        private int nbPlayer;

        
        protected void NotifyPropertyChanged(string propertyName)
        {
            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
        }



        public void ReceiveMessages(UdpClient clientSocket1, UdpClient clientSocket2, IPEndPoint endpoint2, Semaphore semaphore,bool isHost)
        {
            IPEndPoint remoteEndPoint = new IPEndPoint(IPAddress.Any, 0);

            Thread secondsCount = new Thread(() => CountSeconds() );

            secondsCount.Start();

            while ((ScoreImp.Item1<6 && ScoreImp.Item2 < 6) && gameRunning)
            {
                byte[] receivedData = clientSocket1.Receive(ref remoteEndPoint);
                if (isHost) {
                    string fileJson = Encoding.UTF8.GetString(receivedData);
                    try
                    {
                        ObjectTransfert<Tuple<GameEntities, Tuple<int, int>>> data = JsonSerializer.Deserialize<ObjectTransfert<Tuple<GameEntities, Tuple<int, int>>>>(fileJson);
                        ScoreImp = data.Data.Item2 != null ? data.Data.Item2 : ScoreImp;
                    }
                    catch (Exception ex) { }
                  
                }
               
                semaphore.WaitOne();

                clientSocket2.Send(receivedData, receivedData.Length, endpoint2);
                semaphore.Release();
            }
            Availaible = true;
           
            Console.WriteLine("Game Finished Am i host " + isHost);
        }

        private void CountSeconds()
        {
            int seconds = 0;
            while (seconds<=122)
            {
                seconds++;
                Thread.Sleep(1000);
            }
            gameRunning = false;
        }

        public void OnReadyChanged(object sender, PropertyChangedEventArgs e)
        {
            /*Thread principal = new Thread(() =>
            {*/
                Room room = sender as Room;
                int maxPlayer = room.nbPlayer;


                if (maxPlayer == 2)
                {
                    room.Availaible = false;
                    IPEndPoint remoteEndPointHost = new IPEndPoint(IPAddress.Any, room.Port);
                    IPEndPoint remoteEndPointJoin = new IPEndPoint(IPAddress.Any, room.Port);


                    byte[] receivedDataHost = playerHost.Value.Receive(ref remoteEndPointHost);
                    byte[] receivedDataJoin = playerJoin.Value.Receive(ref remoteEndPointJoin);

                    playerJoin.Value.Send(receivedDataHost, receivedDataHost.Length, remoteEndPointHost);
                    playerHost.Value.Send(receivedDataJoin, receivedDataJoin.Length, remoteEndPointJoin);

                    Semaphore semaphore = new Semaphore(2, 2);


                    Thread receiveThread1 = new Thread(() => ReceiveMessages(playerHost.Value, playerJoin.Value, remoteEndPointJoin, semaphore,true));


                    Thread receiveThread2 = new Thread(() =>
                    {
                        ReceiveMessages(playerJoin.Value, playerHost.Value, remoteEndPointHost, semaphore,false);
                    });
                    receiveThread1.Start();
                    receiveThread2.Start();


                    receiveThread1.Join();
                    receiveThread2.Join();
                }

            /*});
            principal.Start();*/
        }
            

    }
}