using UnityEngine;
using System.Collections;
using UnityEngine.UI;
using System;
using System.Collections.Generic;
using DragonBones;
using UnityEngine.EventSystems;
using Newtonsoft.Json.Linq;
using GameFramework.Event;
using UnityGameFramework.Runtime;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading.Tasks;
using System.Threading;

/// <summary>
///  主界面
/// </summary>
public class BossWarClient : GameBehavior
{
    /// <summary>
    /// 单例
    /// </summary>
    private static BossWarClient pInit = null;

    static Socket clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
    //创建1个客户端套接字和1个负责监听服务端请求的线程  
    static Thread ThreadClient = null;
    private byte[] data = new byte[1024];// 数据容器
    private string message = "";
    /// <summary>
    /// 获取单键
    /// </summary>
    /// <returns>对象</returns>
    public static BossWarClient Instance()
    {
        return pInit;
    }

    /// <summary>
    /// 初始化
    /// </summary>
    private void Awake()
    {
        // 初始化
        pInit = this;       
    }

    /// <summary>
    ///  初始化窗体需要的各种组件
    /// </summary>
    public void Start()
    {
        ConnectToServer();
    }
    void Update()
    {
        //只有在主线程才能更新UI
        if (message != "" && message != null)
        {
            LogHelper.Log(message);
            message = "";
        }
    }
    /**
    * 连接服务器端函数
    * */
    void ConnectToServer()
    {
        clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
        //跟服务器连接
        clientSocket.Connect(new IPEndPoint(IPAddress.Parse("115.159.121.129"), 6002));
        //客户端开启线程接收数据
        ThreadClient = new Thread(ReceiveMessage);
        ThreadClient.Start();
    }


    void ReceiveMessage()
    {
        while (true)
        {
            if (clientSocket.Connected == false)
            {
                break;
            }
            int length = clientSocket.Receive(data);
            message = Encoding.UTF8.GetString(data, 0, length);
            if (message != null)
            {
                print(message);
            }
        }
    }


    new void SendMessage(string message)
    {
        byte[] data = Encoding.UTF8.GetBytes(message);
        clientSocket.Send(data);
    }

    public override void OnDestroy()
    {
        ThreadClient.Abort();
        //关闭连接，分接收功能和发送功能，both为两者均关闭
        clientSocket.Shutdown(SocketShutdown.Both);
        clientSocket.Close();
    }
}