using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System;
using System.IO;
using System.Net;
using System.Net.Sockets;
using UnityEngine.UI;
using System.Text;
using System.Threading;

public class ClientController : MonoBehaviour
{
    private static ClientController _singleton;
    public static ClientController Singleton
    {
        get
        {
            if (_singleton == null)
            {
                _singleton = FindObjectOfType<ClientController>();
            }
            return _singleton;
        }
    }
    private const int BUFFER_SIZE = 1024;
    private byte[] buffer;
    public string host ;
    public int port ;

    private Socket socket;
   // public Text text;
    public bool isShow = true;
    //public string revText;
    //public Text ipText_Client;
    //public InputField inputField;
    private void Awake()
    {
        //text.gameObject.SetActive(false);
        //text.gameObject.GetComponent<RectTransform>().localScale = Vector3.zero;
    }
    // Use this for initialization
    void Start()
    {
        //socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
        //Connect();
        // ipText_Client.text = host;
    }
    //private void Connect()
    //{
    //    try
    //    {
    //        Debug.Log(0000);
    //        socket.Connect(host, port);
    //    }
    //    catch (Exception e)
    //    {
    //        //积极拒绝
    //        print(e.Message);
    //        if (isShow)
    //        {
    //            text.gameObject.SetActive(true);
    //            text.text = e.Message;
    //            text.gameObject.GetComponent<RectTransform>().localScale = Vector3.one;
    //        }
    //        else
    //        {
    //            return;
    //        }
    //    }

    //    if (socket.Connected)
    //    {
    //        text.gameObject.SetActive(false);
    //        text.gameObject.GetComponent<RectTransform>().localScale = Vector2.zero;
    //        print("Connected");
    //        //  Receive();
    //    }
    //    else
    //    {
    //        print("Connect fail");
    //        Invoke("Connect", 3);
    //    }
    //}
    ////异步接收
    //private void Receive()
    //{
    //    if (!socket.Connected)
    //        return;

    //    buffer = new byte[BUFFER_SIZE];

    //    try
    //    {
    //        socket.BeginReceive(buffer, 0, BUFFER_SIZE, SocketFlags.None, new AsyncCallback(Receive_Callback), socket);
    //    }
    //    catch (Exception e)
    //    {
    //        print(e.Message);
    //    }
    //}

    //private void Receive_Callback(IAsyncResult ar)
    //{
    //    if (!socket.Connected)
    //    {
    //        return;
    //    }

    //    int read = socket.EndReceive(ar);

    //    if (read > 0)
    //    {
    //        print(Encoding.ASCII.GetString(buffer));
    //        revText = Encoding.ASCII.GetString(buffer);
    //        Debug.Log("接收到服务器端信息");
    //        //  text.text = Encoding.UTF8.GetString(buffer);
    //        Receive();
    //    }
    //}
    public void Update()
    {
        //if (revText != null && revText != "")
        //{
        //    text.text = revText;
        //    //重置视频进度
        //   // VideoClient.instance.SetTime();
        //    revText = string.Empty;
        //}
        //else
        //{
        //    return;
        //}
    }

    /// <summary>
    /// 短连接，最后调用Close释放资源
    /// </summary>
    /// <param name="input"></param>
    //public static void shotlink(string input)
    //{
    //    //设定服务器IP地址  
    //    IPAddress ip = IPAddress.Parse("127.0.0.1");
    //    Socket clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
    //    try
    //    {
    //        clientSocket.Connect(new IPEndPoint(ip, 2000)); //配置服务器IP与端口  
    //        Console.WriteLine("连接服务器成功");
    //    }
    //    catch
    //    {
    //        Console.WriteLine("连接服务器失败，请按回车键退出！");
    //        Console.ReadLine();
    //        return;
    //    }

    //    string sendMessage = "你好";//发送到服务端的内容
    //    clientSocket.Send(Encoding.UTF8.GetBytes(sendMessage));//向服务器发送数据，需要发送中文则需要使用Encoding.UTF8.GetBytes()，否则会乱码
    //    Console.WriteLine("向服务器发送消息：" + sendMessage);

    //    ////接受从服务器返回的信息
    //    //string recvStr = "";
    //    //byte[] recvBytes = new byte[1024];
    //    //int bytes;
    //    //bytes = clientSocket.Receive(recvBytes, recvBytes.Length, 0);    //从服务器端接受返回信息 
    //    //recvStr += Encoding.UTF8.GetString(recvBytes, 0, bytes);
    //    //Console.WriteLine("服务端发来消息：{0}", recvStr);//回显服务器的返回信息

    //    //每次完成通信后，关闭连接并释放资源
    //    clientSocket.Close();
    //    Console.ReadLine();
    //}


    //public void Send(string message)
    //{
    //    if (!socket.Connected)
    //        return;
    //    //Debug.Log(inputField.text);
    //    //message = inputField.text;
    //    byte[] msg = Encoding.ASCII.GetBytes(message);
    //    socket.Send(msg);
    //}

   
    //public void SetText()
    //{
    //    isShow = false;
    //    if (text.gameObject.GetComponent<RectTransform>().localScale == Vector3.one)
    //    {
    //        text.gameObject.GetComponent<RectTransform>().localScale = Vector3.zero;
    //    }
    //    else
    //    {
    //        return;
    //    }
    //}

    public void ShotLine(string command)
    {
        Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
        try
        {
            // clientSocket.Connect(new IPEndPoint(host, port)); //配置服务器IP与端口  
            socket.Connect(host, port);
            Console.WriteLine("连接服务器成功");
        }
        catch
        {
            Console.WriteLine("连接服务器失败，请按回车键退出！");
            Console.ReadLine();
            return;
        }

        if (!socket.Connected)
            return;

        string stramin16 = "61 64 6D 69 6E 0D 0A";
        string[] strsplitadmin = stramin16.Split(' ');
        byte[] data = new byte[strsplitadmin.Length];
        for (int i = 0; i < strsplitadmin.Length; i++)
        {
            data[i] = (byte)Convert.ToInt32(strsplitadmin[i], 16);
        }


        socket.Send(data);

        //  Thread.Sleep(3000);
        // stramin16 = "55 AA 00 03 00 01 01 06";
        string stramin16cmd = command;
        string[] strsplitadmincmd = stramin16cmd.Split(' ');
        byte[] datacmd = new byte[strsplitadmincmd.Length];
        for (int i = 0; i < strsplitadmincmd.Length; i++)
        {
            datacmd[i] = (byte)Convert.ToInt32(strsplitadmincmd[i], 16);
        }

        Thread.Sleep(100);

        socket.Send(datacmd);
        // socket.EndSend(data);
        socket.Close();

    }


    //public byte[] ConvertHexStrToByteArray(string hexStr)
    //{
    //    string[] array = new string[hexStr.Length / 2];
    //    byte[] bytes = new byte[array.Length];
    //    for (int i = 0; i < hexStr.Length; i++)
    //    {
    //        array[i / 2] += hexStr[i];
    //    }
    //    for (int i = 0; i < array.Length; i++)
    //    {
    //        bytes[i] = Convert.ToByte(strArray[i], 16);
    //    }
    //    return bytes;

    //}
    //private static byte[] HexStrTobyte(string hexString)
    //{
    //    hexString = hexString.Replace(" ", "");
    //    if ((hexString.Length % 2) != 0)
    //        hexString += " ";
    //    byte[] returnBytes = new byte[hexString.Length / 2];
    //    for (int i = 0; i < returnBytes.Length; i++)
    //        returnBytes[i] = Convert.ToByte(hexString.Substring(i * 2, 2).Trim(), 16);
    //    return returnBytes;
    //}

    //private void OnDisable()
    //{
    //    if (socket.Connected)
    //    {
    //        socket.Shutdown(SocketShutdown.Both);
    //        socket.Close();
    //    }
    //}
}```