using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using HslCommunication;
using HslCommunication.Core.Net;
using HslCommunication.Enthernet;

namespace PCLCommunication
{
    public partial class FrmServerTest : Form
    {
        public FrmServerTest()
        {
            InitializeComponent();
        }

        private void btnStart_Click(object sender, EventArgs e)
        {
            Start();
        }

        private void btnStop_Click(object sender, EventArgs e)
        {
            if (simplifyServer != null)
            {
                simplifyServer.ServerClose();
                simplifyServer = null;
                lbls.Text = "停止";
            }
        }

        private MelsecA1EAsciiServer simplifyServer;

        private void Start()
        {
            if (simplifyServer != null)
            {
                simplifyServer.ServerClose();
            }
            try
            {
                simplifyServer = new MelsecA1EAsciiServer();
                //simplifyServer.Token = new Guid(textBox3.Text);
                //simplifyServer.ReceiveStringEvent += SimplifyServer_ReceiveStringEvent;
                simplifyServer.ReceivedBytesEvent += SimplifyServer_ReceivedBytesEvent;
                simplifyServer.LogNet = new HslCommunication.LogNet.LogNetSingle(Application.StartupPath + @"\ServerLogs\log.txt");
                simplifyServer.LogNet.BeforeSaveToFile += LogNet_BeforeSaveToFile;
                simplifyServer.ServerStart(int.Parse(txtServerPort.Text.Trim()));
                lbls.Text = "启动";
            }
            catch (Exception ex)
            {
                MessageBox.Show("启动失败：" + ex.Message);
            }
        }

        private void SimplifyServer_ReceivedBytesEvent(AppSession arg1, NetHandle arg2, byte[] arg3)
        {
            //throw new NotImplementedException();
            int tt = (int)arg2;
            if (tt == 500)
            {
                // 读取 标识
                simplifyServer.SendMessage(arg1, "81000001");
                return;
            }
            else if (tt == 501)
            {
                // 读 条码
                byte[] uu = Encoding.ASCII.GetBytes("123456789010");

                StringBuilder sb = new StringBuilder("8100");
                foreach (byte item in uu)
                {
                    sb.Append(item.ToString("X2"));
                }
                simplifyServer.SendMessage(arg1, sb.ToString());
                return;
            }
            else if (tt == -521)
            {
                // 写型号
                string str = Encoding.ASCII.GetString(arg3);
                List<byte> list = new List<byte>();
                for (int i = 2; i < str.Length; i = i + 2)
                {
                    list.Add(Convert.ToByte(str.Substring(i, 2), 16));
                }
                string d501 = Encoding.ASCII.GetString(list.ToArray());

                LogNet_BeforeSaveToFile("PLC传递过来的产品型号为：" + d501);

                simplifyServer.SendMessage(arg1, "8300");
                return;
            }
            else if (tt == -500)
            {
                // 写 标识
                string uu = Encoding.ASCII.GetString(arg3);

                LogNet_BeforeSaveToFile("PLC传递过来的标识号为：" + uu);
                simplifyServer.SendMessage(arg1, "8300");
                return;
            }
            else if (tt < 0)
            {
                // 写入
                string uu = Encoding.ASCII.GetString(arg3);

                LogNet_BeforeSaveToFile("PLC传递过来的字符串为：" + uu);
                simplifyServer.SendMessage(arg1, "8300");
                return;
            }

            simplifyServer.SendMessage(arg1, "0000");
        }
        private void LogNet_BeforeSaveToFile(string message)
        {
            if (InvokeRequired)
            {
                BeginInvoke(new Action<string>(LogNet_BeforeSaveToFile), message);
                return;
            }

            textBox1.AppendText(message + Environment.NewLine);
        }

        private void LogNet_BeforeSaveToFile(object sender, HslCommunication.LogNet.HslEventArgs e)
        {
            if (InvokeRequired)
            {
                BeginInvoke(new Action<object, HslCommunication.LogNet.HslEventArgs>(LogNet_BeforeSaveToFile), sender, e);
                return;
            }

           this.textBox1.AppendText(e.HslMessage.ToString() + Environment.NewLine);
        }

        private void FrmServerTest_FormClosed(object sender, FormClosedEventArgs e)
        {
            if (simplifyServer != null)
            {
                simplifyServer.ServerClose();
                simplifyServer = null;
            }
        }
    }
}