using System.Net;
using System.Net.Sockets;
using NetCore;
using NetCore.ContentParse;
using NetCore.Protocol;

namespace NetClientCore.TCP;

public class TCPClient<T, K> : IContentReceiver, IConnection
    where T : IContentParse where K : IProtocol
{
    private Socket socket;

    private byte[] buffData = new byte[655300];

    public bool isConnected { get; set; }

    public IContentParse iContentParse
    {
        get { return _iContentParse; }
    }

    public IProtocol iProtocol
    {
        get { return _iProtocol; }
    }

    private IContentParse _iContentParse;
    public IProtocol _iProtocol;
    private Thread _udpClientThread;
    private ILogicalParsing LogicalParsing;
    
    

    public async Task Connect(string ip, int port, ILogicalParsing LogicalParsing)
    {
        this.LogicalParsing = LogicalParsing;
        socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
        await socket.ConnectAsync(ip, port);
        _iContentParse = Activator.CreateInstance<T>();
        _iProtocol = Activator.CreateInstance<K>();
        _udpClientThread = new Thread(TheUpdate);
        _udpClientThread.Start();
    }

    private void TheUpdate()
    {
        while (socket != null)
        {
            try
            {
                int count = socket.Receive(buffData);
                if (count <= 0)
                {
                    Thread.Sleep(1);
                    return;
                }

                byte[] data = new byte[count];
                Array.Copy(buffData, 0, data, 0, count);
                _iContentParse.ParseByte(data, _iProtocol, this);
                // LogTool.Log("数据来了" + count);
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
                isConnected = false;
                break;
            }
        }

        Console.WriteLine("服务器执行完毕");
    }

    public void AddContent(object data)
    {
        LogicalParsing.Logic(data, this);
    }
    public void SendData(object sendData)
    {
        byte[] data = iProtocol.Serialize(sendData);
        byte[] parseData=  _iContentParse.AssembleByte(data);
        socket.SendAsync(parseData, SocketFlags.None);
    }
}