using System;
using System.Net.Sockets;
using System.Text;
using MafiaCommon.Packets;
using MafiaServer.Events;

namespace MafiaServer
{
    public class PlayerSocketWorker
    {
        private Socket _socket;
        public readonly string PlayerName;
        public event OnDisconnectByErrorEvent OnDisconnectByErrorEvent;
        public event OnPlayerSendMessageEvent OnPlayerSendMessageEvent;
        public int Id;
        public PlayerSocketWorker(Socket socket)
        {
            _socket = socket;
            StringBuilder builder = new StringBuilder();
            int bytes = 0;
            byte[] data = new byte[256];
            do
            {
                bytes = _socket.Receive(data);
                builder.Append(Encoding.UTF8.GetString(data, 0, bytes));
            }
            while (_socket.Available>0);

            var packet = PacketConverter.toPacket(builder.ToString());
            if (packet.GetType() == typeof(ConnectPacket))
            {
                PlayerName = ((ConnectPacket) packet).Name;
                MafiaServer.Game.ConnectPlayer(this);
            }
            else
            {
                _socket.Close();
            }
        }

        public void sendPacket(Packet packet)
        {
            _socket.Send(PacketConverter.toBytes(packet));
        }

        public void disconnect()
        {
            _socket.Close();
        }

        public void run()
        {
            while (_socket.Connected)
            {
                try
                {
                    StringBuilder builder = new StringBuilder();
                    int bytes = 0;
                    byte[] data = new byte[256];
                    do
                    {
                        bytes = _socket.Receive(data);
                        builder.Append(Encoding.UTF8.GetString(data, 0, bytes));
                    } while (_socket.Available > 0);

                    Console.WriteLine(builder.ToString());

                    Packet packet = PacketConverter.toPacket(builder.ToString());
                    switch (packet.PacketType)
                    {
                        case PacketType.MessageSendPacket:
                            OnPlayerSendMessageEvent.Invoke(this,((MessageSendPacket)packet).ChatType,((MessageSendPacket)packet).Text);
                            break;
                    }
                }
                catch (SocketException e)
                {
                    OnDisconnectByErrorEvent.Invoke(this);
                }
            }
        }
    }
}