using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Configuration;
using System.Net.Sockets;
using System.Net;
using QMAPP.FJC.BLL.Operation;

namespace EQUIPINTERFACETEST
{
    public class GetBarCodeTest
    {
        TcpListener tcpsever = null;

        public event EQUIPINTERFACETEST.LeafEvent.DataReceivedHandler DataReceived;


        public void StartTCPServer()
        {
            try
            {
                string serverIP = ConfigurationManager.AppSettings["ServerIP"];
                string port = ConfigurationManager.AppSettings["Port"];

                tcpsever = new TcpListener(IPAddress.Parse(serverIP), Convert.ToInt32(port));

                tcpsever.Start();
                tcpsever.BeginAcceptTcpClient(new AsyncCallback(Acceptor), tcpsever);
            }
            catch (Exception ex)
            {

            }
        }

        public void StopTCPServer()
        {
            tcpsever.Stop();
        }

        private string barCode = "";


        private void Acceptor(IAsyncResult o)
        {
            TcpListener server = o.AsyncState as TcpListener;
            try
            {
                //初始化连接的客户端
                LeafTCPClient newClient = new LeafTCPClient();
                newClient.NetWork = server.EndAcceptTcpClient(o);
                string barcode = newClient.Name;
                Console.Write(barcode);
                newClient.NetWork.GetStream().BeginRead(newClient.buffer, 0, newClient.buffer.Length, new AsyncCallback(TCPCallBack), newClient);
                server.BeginAcceptTcpClient(new AsyncCallback(Acceptor), server);//继续监听客户端连接
            }
            catch (ObjectDisposedException ex)
            { //监听被关闭
            }
            catch (Exception ex)
            {
                //MessageBox.Show(ex.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

        private void TCPCallBack(IAsyncResult ar)
        {
            LeafTCPClient client = (LeafTCPClient)ar.AsyncState;
            if (client.NetWork.Connected)
            {
                NetworkStream ns = client.NetWork.GetStream();
                byte[] recdata = new byte[ns.EndRead(ar)];
                barCode = new ASCIIEncoding().GetString(recdata);

                if (string.IsNullOrEmpty(barCode) == false)
                {
                    ProductBLL productbll = new ProductBLL();
                    productbll.InsertAirbagSupportPackage(barCode);
                }

                if (recdata.Length > 0)
                {
                    Array.Copy(client.buffer, recdata, recdata.Length);
                    //if (DataReceived != null)
                    //{
                    //    DataReceived.BeginInvoke(client.Name, recdata, null, null);//异步输出数据
                    //}
                    ns.BeginRead(client.buffer, 0, client.buffer.Length, new AsyncCallback(TCPCallBack), client);
                    

                }
                else
                {
                    client.DisConnect();
                }
            }
        }
    }
}