using System;
using System.Collections.Generic;
using System.Linq;
using System.IO.Ports;
using System.Data;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Runtime.InteropServices;
using System.Net;
using System.Net.Sockets;
using System.Configuration;

namespace AUCMA_Air.Business
{

    public class ControlOffLineScan
    {
        [DllImport("kernel32.dll", CallingConvention = CallingConvention.Winapi)]
        extern static int GetTickCount();
        public Action<string> RecAutoDataAction;
        public string m_ComPort = ConfigurationManager.AppSettings["ComPort"];

        #region 串口扫码器变量
        //条码
        public static SerialPort BarScanPort;
        public static bool BarScanConn = false; //条码扫描设备连接状态
        #endregion

        #region 初始化
        public void SystemInitialization()//初始化
        {
            InitBarScanPortProperty();//初始化串口扫码器          
        }
        #endregion

        public void ScanProvider(string m_ComPort)
        {
            try
            {
                BarScanPort = new SerialPort();
                //AGVPort.PortName = BaseSystemInfo.SerialPortName;//设置串口名 默认COM1 
                BarScanPort.PortName = m_ComPort;
                BarScanPort.BaudRate = 115200;//设置串口的波特率
                BarScanPort.StopBits = StopBits.One;
                BarScanPort.DataBits = 8;//设置数据位
                BarScanPort.Parity = Parity.None;
                BarScanPort.ReadTimeout = -1;//设置超时读取时间
                //sp.RtsEnable=true; //定义DataReceived事件，当串口收到数据后触发事件
                BarScanPort.ReceivedBytesThreshold = 1;
            }
            catch (Exception)
            {

                throw;
            }
        }
        public bool Open()
        {
            try
            {
                BarScanPort.Open();
                return true;
            }
            catch (Exception)
            {
                return false;
            }

        }
        public void InitBarScanPortProperty()//设置串口的属性
        {
            try
            {
                BarScanPort = new SerialPort();
                //AGVPort.PortName = BaseSystemInfo.SerialPortName;//设置串口名 默认COM1 
                BarScanPort.PortName = m_ComPort;
                BarScanPort.BaudRate = 9600;//设置串口的波特率
                BarScanPort.StopBits = StopBits.One;
                BarScanPort.DataBits = 8;//设置数据位
                BarScanPort.Parity = Parity.None;
                BarScanPort.ReadTimeout = -1;//设置超时读取时间
                //sp.RtsEnable=true; //定义DataReceived事件，当串口收到数据后触发事件
                BarScanPort.ReceivedBytesThreshold = 1;
                BarScanPort.DataReceived -= new SerialDataReceivedEventHandler(sp_DataReceived);
                BarScanPort.DataReceived += new SerialDataReceivedEventHandler(sp_DataReceived);
                BarScanPort.Open();
                BarScanConn = true;
                ICSharpCode.Core.LoggingService.Info("手持扫码枪连接成功！");
            }
            catch(Exception ex)
            {
                ICSharpCode.Core.LoggingService.Error("error:接收返回消息异常！具体原因：" + ex.Message);
                BarScanConn = false;
            }
        }
        public void Dispose()
        {
            if (BarScanPort!= null)
            {
                if (BarScanPort.IsOpen)
                {
                    BarScanPort.Close();
                }
                BarScanPort.Dispose();
                BarScanPort = null;
            }
         
        }
        #region 串口扫码器数据获取
        private void sp_DataReceived(object sender, SerialDataReceivedEventArgs e)
        {
            string g_s_Data = "";
            try
            {

                #region
                Thread.Sleep(100);
                do
                {
                    g_s_Data = BarScanPort.ReadExisting().Trim();
                }
                while (BarScanPort.BytesToRead > 0);

                if (g_s_Data.Length > 0)
                {
                    ICSharpCode.Core.LoggingService.Info("获取手持条码：" + g_s_Data);
                    //区分箱体码

                   RecAutoDataAction?.Invoke(g_s_Data);

    
                    //逻辑操作，g_s_Data为条码数据
                }
                GC.Collect();
                #endregion
            }
            catch (Exception ex)
            {
                ICSharpCode.Core.LoggingService.Error("error:接收返回消息异常！具体原因：" + ex.Message);
                //SysBusinessFunction.WriteLog();
            }
        }
        #endregion

    }
}