using MvCodeReaderSDKNet;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using System.Threading;
using static System.Runtime.CompilerServices.RuntimeHelpers;
using HighWayIot.Log4net;
using HighWayIot.Config;
using System.Security.Policy;
using HighWayIot.Repository.service;
using System.Linq;
using HighWayIot.Repository.service.Impl;
namespace Aucma.Core.Scanner
{
    public class MvCodeHelper
    {
        private static AppConfig appConfig = AppConfig.Instance;
        public static bool m_bGrabbing = true;
        private static string SheellLastCode;
        private static string LinerLastCode;
        // 内胆扫码器ip
        private static string LinerScannerIp = appConfig.linerHikRobotIp;
        // 箱壳扫码器ip
        private static string ShellScannerIp = appConfig.shellHikRobotIp;

        private static IRealTaskInfoService _realTaskInfoService = new RealTaskInfoServiceImpl();


        #region 全局变量定义

        public static DateTime ShellLiveTime = DateTime.Now;
        public static DateTime LinerLiveTime = DateTime.Now;
        #endregion

        #region 委托事件
        /// <summary>
        /// 刷新扫码器状态
        /// </summary>
        /// <param name="materialCodeStr"></param>
        /// <param name="ip"></param>
        public delegate void RefreshState(string ip, bool flag);
        public static event RefreshState RefreshStateEvent;


        public delegate void RefreshMaterialCodeStr(string materialCodeStr, string ip);
        public static event RefreshMaterialCodeStr RefreshMaterialCodeStrEvent;
        //NoRead事件通知
        public delegate void MessageNoRead(string storeCode);
        public static event MessageNoRead MessageNoReadEvent;
        /// <summary>
        /// 日志信息刷新
        /// </summary>
        /// <param name="message"></param>
        public delegate void RefreshLogMessage(string message);
        public static event RefreshLogMessage RefreshLogMessageEvent;
        #endregion

        public static void ShellImageCallbackFunc(IntPtr pData, IntPtr pstFrameInfoEx2, IntPtr pUser)
        {
            var stFrameInfo = (MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2)Marshal.PtrToStructure(pstFrameInfoEx2, typeof(MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2));

            MvCodeReader.MV_CODEREADER_RESULT_BCR_EX2 stBcrResult = (MvCodeReader.MV_CODEREADER_RESULT_BCR_EX2)Marshal.PtrToStructure(stFrameInfo.UnparsedBcrList.pstCodeListEx2, typeof(MvCodeReader.MV_CODEREADER_RESULT_BCR_EX2));

            //  Console.WriteLine("CodeNum[" + Convert.ToString(stBcrResult.nCodeNum) + "]");
            if (stBcrResult.nCodeNum == 0)
            {
                //更新扫码器存活时间
                ShellLiveTime = DateTime.Now;
                //Console.WriteLine("箱壳No Read 处理");
                //MessageNoReadEvent(appConfig.shellStoreCode);

            }
            for (Int32 i = 0; i < stBcrResult.nCodeNum; i++)
            {
                bool bIsValidUTF8 = IsTextUTF8(stBcrResult.stBcrInfoEx2[i].chCode);
                if (bIsValidUTF8)
                {
                    string strCode = Encoding.UTF8.GetString(stBcrResult.stBcrInfoEx2[i].chCode);
                    //Console.WriteLine("Get CodeNum: " + "CodeNum[" + i.ToString() + "], CodeString[" + strCode.Trim().TrimEnd('\0') + "]");
                }
                else
                {
                    string strCode = Encoding.GetEncoding("GB2312").GetString(stBcrResult.stBcrInfoEx2[i].chCode);
                    //Console.WriteLine(DateTime.Now + ":箱壳扫码器==>Get CodeNum: " + "CodeNum[" + i.ToString() + "], CodeString[" + strCode.Trim().TrimEnd('\0') + "]");
                    string materialCode = strCode.Trim().TrimEnd('\0');
                    Console.WriteLine($"{DateTime.Now}====>>>箱壳扫码成功：{materialCode}；");
                    if (string.IsNullOrEmpty(SheellLastCode) || SheellLastCode != strCode.Trim().TrimEnd('\0'))
                    {

                        //更新扫码器存活时间
                        ShellLiveTime = DateTime.Now;
                        RefreshMaterialCodeStrEvent?.Invoke(strCode.Trim().TrimEnd('\0'), ShellScannerIp);
                        SheellLastCode = strCode.Trim().TrimEnd('\0');
                    }
                    else
                    {


                        if (_realTaskInfoService == null)
                        {
                            Console.WriteLine("箱壳和上次扫描结果一样，并且任务队列无法获取");
                        }
                        else
                        {
                            //获取当前条码是否存在入库任务
                            var taskInfo = _realTaskInfoService.GetTaskInfosForInstore(appConfig.shellStoreCode, 0, 1);

                            if (taskInfo != null)
                            {
                                var infos = taskInfo.Where(x => x.materialCode == materialCode).ToList();

                                if (infos.Count > 0)
                                {
                                    Console.WriteLine("箱壳和上次扫描结果一样，并已存在入库任务");
                                }
                                else
                                {
                                    //更新扫码器存活时间
                                    ShellLiveTime = DateTime.Now;
                                    RefreshMaterialCodeStrEvent?.Invoke(strCode.Trim().TrimEnd('\0'), ShellScannerIp);
                                    SheellLastCode = strCode.Trim().TrimEnd('\0');
                                }
                            }
                        }
                    }

                }
            }

            MvCodeReader.MV_CODEREADER_OCR_INFO_LIST stOcrInfo = (MvCodeReader.MV_CODEREADER_OCR_INFO_LIST)Marshal.PtrToStructure(stFrameInfo.UnparsedOcrList.pstOcrList, typeof(MvCodeReader.MV_CODEREADER_OCR_INFO_LIST));

            for (int i = 0; i < stOcrInfo.nOCRAllNum; i++)
            {
                string strOcrCharCode = Encoding.UTF8.GetString(stOcrInfo.stOcrRowInfo[i].chOcr);
                //Console.WriteLine("Get OcrInfo:" + "ocrNum[" + i.ToString() + "], ocrLen[" + Convert.ToString(stOcrInfo.stOcrRowInfo[i].nOcrLen) + "], ocrChar[" + strOcrCharCode.Trim().TrimEnd('\0') + "]");
            }
        }


        public static void LinerImageCallbackFunc(IntPtr pData, IntPtr pstFrameInfoEx2, IntPtr pUser)
        {
            var stFrameInfo = (MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2)Marshal.PtrToStructure(pstFrameInfoEx2, typeof(MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2));

            MvCodeReader.MV_CODEREADER_RESULT_BCR_EX2 stBcrResult = (MvCodeReader.MV_CODEREADER_RESULT_BCR_EX2)Marshal.PtrToStructure(stFrameInfo.UnparsedBcrList.pstCodeListEx2, typeof(MvCodeReader.MV_CODEREADER_RESULT_BCR_EX2));

            //  Console.WriteLine("CodeNum[" + Convert.ToString(stBcrResult.nCodeNum) + "]");
            if (stBcrResult.nCodeNum == 0)
            {
                // 更新存活时间
                LinerLiveTime = DateTime.Now;
                // Console.WriteLine("内胆No Read 处理");
                //MessageNoReadEvent(appConfig.linerStoreCode);
            }
            for (Int32 i = 0; i < stBcrResult.nCodeNum; i++)
            {
                bool bIsValidUTF8 = IsTextUTF8(stBcrResult.stBcrInfoEx2[i].chCode);
                if (bIsValidUTF8)
                {
                    string strCode = Encoding.UTF8.GetString(stBcrResult.stBcrInfoEx2[i].chCode);
                    // Console.WriteLine("Get CodeNum: " + "CodeNum[" + i.ToString() + "], CodeString[" + strCode.Trim().TrimEnd('\0') + "]");
                }
                else
                {
                    string strCode = Encoding.GetEncoding("GB2312").GetString(stBcrResult.stBcrInfoEx2[i].chCode);
                    //Console.WriteLine(DateTime.Now + ":内胆扫码器==>Get CodeNum: " + "CodeNum[" + i.ToString() + "], CodeString[" + strCode.Trim().TrimEnd('\0') + "]");
                    string materialCode = strCode.Trim().TrimEnd('\0');
                    Console.WriteLine($"{DateTime.Now}====>>>内胆扫码成功：{materialCode}；");
                    if (string.IsNullOrEmpty(LinerLastCode) || LinerLastCode != strCode.Trim().TrimEnd('\0'))
                    {
                        // 更新存活时间
                        LinerLiveTime = DateTime.Now;
                        RefreshMaterialCodeStrEvent?.Invoke(strCode.Trim().TrimEnd('\0'), LinerScannerIp);
                        LinerLastCode = strCode.Trim().TrimEnd('\0');
                    }
                    else
                    {

                        if (_realTaskInfoService == null)
                        {
                            Console.WriteLine("内胆和上次扫描结果一样，并且任务队列无法获取");
                        }
                        else
                        {
                            //获取当前条码是否存在入库任务
                            var taskInfo = _realTaskInfoService.GetTaskInfosForInstore(appConfig.linerStoreCode, 0, 1);

                            if (taskInfo != null)
                            {
                                var infos = taskInfo.Where(x => x.materialCode == materialCode).ToList();

                                if (infos.Count > 0)
                                {
                                    Console.WriteLine("内胆和上次扫描结果一样，并已存在入库任务");
                                }
                                else
                                {
                                    //更新扫码器存活时间
                                    LinerLiveTime = DateTime.Now;
                                    RefreshMaterialCodeStrEvent?.Invoke(strCode.Trim().TrimEnd('\0'), LinerScannerIp);
                                    LinerLastCode = strCode.Trim().TrimEnd('\0');
                                }
                            }
                        }
                    }

                }
            }

            MvCodeReader.MV_CODEREADER_OCR_INFO_LIST stOcrInfo = (MvCodeReader.MV_CODEREADER_OCR_INFO_LIST)Marshal.PtrToStructure(stFrameInfo.UnparsedOcrList.pstOcrList, typeof(MvCodeReader.MV_CODEREADER_OCR_INFO_LIST));

            //Console.WriteLine("ocrAllNum[" + Convert.ToString(stOcrInfo.nOCRAllNum) + "]");
            for (int i = 0; i < stOcrInfo.nOCRAllNum; i++)
            {
                string strOcrCharCode = Encoding.UTF8.GetString(stOcrInfo.stOcrRowInfo[i].chOcr);
                //Console.WriteLine("Get OcrInfo:" + "ocrNum[" + i.ToString() + "], ocrLen[" + Convert.ToString(stOcrInfo.stOcrRowInfo[i].nOcrLen) + "], ocrChar[" + strOcrCharCode.Trim().TrimEnd('\0') + "]");
            }
        }

        public static void Shell()
        {
            ShellLiveTime = DateTime.Now;
            MvCodeReader.cbOutputEx2delegate ImageCallback;

            MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2 stFrameInfo = new MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2();
            MvCodeReader device = new MvCodeReader();
            int nRet = MvCodeReader.MV_CODEREADER_OK;

            do
            {
                try
                {
                    // ch:枚举设备 | en:Enum device
                    MvCodeReader.MV_CODEREADER_DEVICE_INFO_LIST stDevList = new MvCodeReader.MV_CODEREADER_DEVICE_INFO_LIST();
                    nRet = MvCodeReader.MV_CODEREADER_EnumDevices_NET(ref stDevList, MvCodeReader.MV_CODEREADER_GIGE_DEVICE);
                    if (MvCodeReader.MV_CODEREADER_OK != nRet)
                    {
                        // 刷新扫码器状态
                        RefreshStateEvent?.Invoke("箱壳", false);

                        RefreshStateEvent?.Invoke("内胆", false);
                        Thread.Sleep(1000 * 10);
                        // Console.WriteLine("Enum device failed:{0:x8}", nRet);
                        break;
                    }
                    //Console.WriteLine("Enum device count : " + Convert.ToString(stDevList.nDeviceNum));
                    if (0 == stDevList.nDeviceNum)
                    {
                        // 刷新扫码器状态
                        RefreshStateEvent?.Invoke("箱壳", false);

                        RefreshStateEvent?.Invoke("内胆", false);
                        Thread.Sleep(1000 * 10);

                        break;
                    }

                    MvCodeReader.MV_CODEREADER_DEVICE_INFO stDevInfo;                            // 通用设备信息
                    int nDevIndex = -1;
                    // ch:打印设备信息 | en:Print device info
                    for (Int32 i = 0; i < stDevList.nDeviceNum; i++)
                    {
                        stDevInfo = (MvCodeReader.MV_CODEREADER_DEVICE_INFO)Marshal.PtrToStructure(stDevList.pDeviceInfo[i], typeof(MvCodeReader.MV_CODEREADER_DEVICE_INFO));

                        if (MvCodeReader.MV_CODEREADER_GIGE_DEVICE == stDevInfo.nTLayerType)
                        {
                            MvCodeReader.MV_CODEREADER_GIGE_DEVICE_INFO stGigEDeviceInfo = (MvCodeReader.MV_CODEREADER_GIGE_DEVICE_INFO)MvCodeReader.ByteToStruct(stDevInfo.SpecialInfo.stGigEInfo, typeof(MvCodeReader.MV_CODEREADER_GIGE_DEVICE_INFO));
                            uint nIp1 = ((stGigEDeviceInfo.nCurrentIp & 0xff000000) >> 24);
                            uint nIp2 = ((stGigEDeviceInfo.nCurrentIp & 0x00ff0000) >> 16);
                            uint nIp3 = ((stGigEDeviceInfo.nCurrentIp & 0x0000ff00) >> 8);
                            uint nIp4 = (stGigEDeviceInfo.nCurrentIp & 0x000000ff);
                            //    Console.WriteLine("\n" + i.ToString() + ": [GigE] User Define Name : " + stGigEDeviceInfo.chUserDefinedName);
                            // Console.WriteLine("device IP :" + nIp1 + "." + nIp2 + "." + nIp3 + "." + nIp4);
                            string ipStr = nIp1 + "." + nIp2 + "." + nIp3 + "." + nIp4;
                            if (ipStr == ShellScannerIp)
                            {
                                nDevIndex = i;
                                Console.WriteLine("device IP :" + ipStr);

                            }
                        }
                    }
                    if (nDevIndex < 0)
                    {
                        Console.WriteLine("未找到箱壳扫码器");
                        // 刷新扫码器状态
                        RefreshStateEvent?.Invoke("箱壳", false);
                        Thread.Sleep(1000 * 30);
                        break;
                    }
                    stDevInfo = (MvCodeReader.MV_CODEREADER_DEVICE_INFO)Marshal.PtrToStructure(stDevList.pDeviceInfo[nDevIndex], typeof(MvCodeReader.MV_CODEREADER_DEVICE_INFO));

                    // ch:创建设备 | en:Create device
                    nRet = device.MV_CODEREADER_CreateHandle_NET(ref stDevInfo);
                    if (MvCodeReader.MV_CODEREADER_OK != nRet)
                    {
                        //  Console.WriteLine("Create device failed:{0:x8}", nRet);
                        // 刷新扫码器状态
                        RefreshStateEvent?.Invoke("箱壳", false);
                        break;
                    }

                    // ch:打开设备 | en:Open device
                    nRet = device.MV_CODEREADER_OpenDevice_NET();

                    if (MvCodeReader.MV_CODEREADER_OK != nRet)
                    {
                        //Console.WriteLine("Open device failed:{0:x8}", nRet);
                        // 刷新扫码器状态
                        RefreshStateEvent?.Invoke("箱壳", false);
                        break;
                    }

                    // 刷新扫码器状态
                    RefreshStateEvent?.Invoke("箱壳", true);
                    // ch:注册回调函数 | en:Register image callback
                    ImageCallback = new MvCodeReader.cbOutputEx2delegate(ShellImageCallbackFunc);
                    nRet = device.MV_CODEREADER_RegisterImageCallBackEx2_NET(ImageCallback, IntPtr.Zero);
                    if (MvCodeReader.MV_CODEREADER_OK != nRet)
                    {
                        //Console.WriteLine("Register image callback failed!");
                        // 刷新扫码器状态
                        RefreshStateEvent?.Invoke("箱壳", false);
                        break;
                    }

                    // ch:开启抓图 || en: start grab image
                    nRet = device.MV_CODEREADER_StartGrabbing_NET();
                    if (MvCodeReader.MV_CODEREADER_OK != nRet)
                    {
                        // Console.WriteLine("Start grabbing failed:{0:x8}", nRet);
                        // 刷新扫码器状态
                        RefreshStateEvent?.Invoke("箱壳", false);
                        break;
                    }


                    // Console.WriteLine("Press enter to exit");
                    // Console.WriteLine(DateTime.Now.ToString());
                    while (true)
                    {
                        Thread.Sleep(1000 * 60);
                        DateTime dateTime = DateTime.Now;
                        TimeSpan timeSpan = dateTime.Subtract(ShellLiveTime);
                        if (timeSpan.TotalMinutes >= 10)
                        {
                            Console.WriteLine("箱壳扫码器超时");
                            //CloseShell();
                            //Shell();
                            break;
                        }

                    }
                    // Console.ReadLine();
                    // 刷新扫码器状态
                    RefreshStateEvent?.Invoke("箱壳", false);
                    // ch:停止抓图 | en:Stop grabbing
                    nRet = device.MV_CODEREADER_StopGrabbing_NET();
                    if (MvCodeReader.MV_CODEREADER_OK != nRet)
                    {
                        //   Console.WriteLine("Stop grabbing failed{0:x8}", nRet);
                        break;
                    }

                    // ch:关闭设备 | en:Close device
                    nRet = device.MV_CODEREADER_CloseDevice_NET();
                    if (MvCodeReader.MV_CODEREADER_OK != nRet)
                    {
                        //  Console.WriteLine("Close device failed{0:x8}", nRet);
                        break;
                    }

                    // ch:销毁设备 | en:Destroy device
                    nRet = device.MV_CODEREADER_DestroyHandle_NET();
                    if (MvCodeReader.MV_CODEREADER_OK != nRet)
                    {
                        //  Console.WriteLine("Destroy device failed:{0:x8}", nRet);
                        break;
                    }
                }
                catch (Exception ex)
                {
                    Console.WriteLine($"Shell扫码器异常:{ex.Message}");
                }
            } while (false);
            Thread.Sleep(1000);
            Shell();

        }



        public static void Liner()
        {
            LinerLiveTime = DateTime.Now;
            MvCodeReader.cbOutputEx2delegate ImageCallback;

            MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2 stFrameInfo = new MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2();
            MvCodeReader device = new MvCodeReader();
            int nRet = MvCodeReader.MV_CODEREADER_OK;

            do
            {
                try
                {
                    // ch:枚举设备 | en:Enum device
                    MvCodeReader.MV_CODEREADER_DEVICE_INFO_LIST stDevList = new MvCodeReader.MV_CODEREADER_DEVICE_INFO_LIST();
                    nRet = MvCodeReader.MV_CODEREADER_EnumDevices_NET(ref stDevList, MvCodeReader.MV_CODEREADER_GIGE_DEVICE);
                    if (MvCodeReader.MV_CODEREADER_OK != nRet)
                    {
                        // 刷新扫码器状态
                        RefreshStateEvent?.Invoke("箱壳", false);

                        RefreshStateEvent?.Invoke("内胆", false);
                        Thread.Sleep(1000 * 10);
                        // Console.WriteLine("Enum device failed:{0:x8}", nRet);
                        break;
                    }
                    // Console.WriteLine("Enum device count : " + Convert.ToString(stDevList.nDeviceNum));
                    if (0 == stDevList.nDeviceNum)
                    {
                        // 刷新扫码器状态
                        RefreshStateEvent?.Invoke("箱壳", false);

                        RefreshStateEvent?.Invoke("内胆", false);
                        Thread.Sleep(1000 * 10);
                        break;
                    }

                    MvCodeReader.MV_CODEREADER_DEVICE_INFO stDevInfo;                            // 通用设备信息
                    Int32 nDevIndex = -1;
                    // ch:打印设备信息 | en:Print device info
                    for (Int32 i = 0; i < stDevList.nDeviceNum; i++)
                    {
                        stDevInfo = (MvCodeReader.MV_CODEREADER_DEVICE_INFO)Marshal.PtrToStructure(stDevList.pDeviceInfo[i], typeof(MvCodeReader.MV_CODEREADER_DEVICE_INFO));

                        if (MvCodeReader.MV_CODEREADER_GIGE_DEVICE == stDevInfo.nTLayerType)
                        {
                            MvCodeReader.MV_CODEREADER_GIGE_DEVICE_INFO stGigEDeviceInfo = (MvCodeReader.MV_CODEREADER_GIGE_DEVICE_INFO)MvCodeReader.ByteToStruct(stDevInfo.SpecialInfo.stGigEInfo, typeof(MvCodeReader.MV_CODEREADER_GIGE_DEVICE_INFO));
                            uint nIp1 = ((stGigEDeviceInfo.nCurrentIp & 0xff000000) >> 24);
                            uint nIp2 = ((stGigEDeviceInfo.nCurrentIp & 0x00ff0000) >> 16);
                            uint nIp3 = ((stGigEDeviceInfo.nCurrentIp & 0x0000ff00) >> 8);
                            uint nIp4 = (stGigEDeviceInfo.nCurrentIp & 0x000000ff);
                            //  Console.WriteLine("\n" + i.ToString() + ": [GigE] User Define Name : " + stGigEDeviceInfo.chUserDefinedName);
                            string ip = ((stGigEDeviceInfo.nCurrentIp & 0xff000000) >> 24) + "." + ((stGigEDeviceInfo.nCurrentIp & 0x00ff0000) >> 16) + "." + ((stGigEDeviceInfo.nCurrentIp & 0x0000ff00) >> 8) + "." + (stGigEDeviceInfo.nCurrentIp & 0x000000ff);
                            string ipStr = nIp1 + "." + nIp2 + "." + nIp3 + "." + nIp4;
                            if (ipStr == LinerScannerIp)
                            {
                                Console.WriteLine("device IP :" + ipStr);
                                nDevIndex = i;
                            }
                        }
                    }
                    if (nDevIndex < 0)
                    {
                        Console.WriteLine("未找到内胆扫码器");
                        // 刷新扫码器状态
                        RefreshStateEvent?.Invoke("内胆", false);
                        Thread.Sleep(1000 * 30);
                        break;
                    }

                    stDevInfo = (MvCodeReader.MV_CODEREADER_DEVICE_INFO)Marshal.PtrToStructure(stDevList.pDeviceInfo[nDevIndex], typeof(MvCodeReader.MV_CODEREADER_DEVICE_INFO));

                    // ch:创建设备 | en:Create device
                    nRet = device.MV_CODEREADER_CreateHandle_NET(ref stDevInfo);
                    if (MvCodeReader.MV_CODEREADER_OK != nRet)
                    {
                        // Console.WriteLine("Create device failed:{0:x8}", nRet);
                        break;
                    }

                    // ch:打开设备 | en:Open device
                    nRet = device.MV_CODEREADER_OpenDevice_NET();
                    if (MvCodeReader.MV_CODEREADER_OK != nRet)
                    {
                        //  Console.WriteLine("Open device failed:{0:x8}", nRet);
                        // 刷新扫码器状态
                        RefreshStateEvent?.Invoke("箱壳", false);
                        break;
                    }
                    // 刷新扫码器状态
                    RefreshStateEvent?.Invoke("内胆", true);

                    // ch:注册回调函数 | en:Register image callback
                    ImageCallback = new MvCodeReader.cbOutputEx2delegate(LinerImageCallbackFunc);
                    nRet = device.MV_CODEREADER_RegisterImageCallBackEx2_NET(ImageCallback, IntPtr.Zero);
                    if (MvCodeReader.MV_CODEREADER_OK != nRet)
                    {
                        //  Console.WriteLine("Register image callback failed!");
                        break;
                    }

                    // ch:开启抓图 || en: start grab image
                    nRet = device.MV_CODEREADER_StartGrabbing_NET();
                    if (MvCodeReader.MV_CODEREADER_OK != nRet)
                    {
                        //Console.WriteLine("Start grabbing failed:{0:x8}", nRet);
                        break;
                    }

                    // Console.WriteLine("Press enter to exit");
                    // Console.WriteLine(DateTime.Now.ToString());
                    while (true)
                    {
                        Thread.Sleep(1000 * 60);
                        DateTime dateTime = DateTime.Now;
                        TimeSpan timeSpan = dateTime.Subtract(LinerLiveTime);
                        if (timeSpan.TotalMinutes >= 10)
                        {
                            Console.WriteLine("内胆扫码器超时");
                            //CloseShell();
                            //Shell();
                            break;
                        }

                    }
                    //Console.ReadLine();

                    // ch:停止抓图 | en:Stop grabbing
                    nRet = device.MV_CODEREADER_StopGrabbing_NET();
                    if (MvCodeReader.MV_CODEREADER_OK != nRet)
                    {
                        // Console.WriteLine("Stop grabbing failed{0:x8}", nRet);
                        break;
                    }

                    // ch:关闭设备 | en:Close device
                    nRet = device.MV_CODEREADER_CloseDevice_NET();
                    if (MvCodeReader.MV_CODEREADER_OK != nRet)
                    {
                        //Console.WriteLine("Close device failed{0:x8}", nRet);
                        break;
                    }

                    // ch:销毁设备 | en:Destroy device
                    nRet = device.MV_CODEREADER_DestroyHandle_NET();
                    if (MvCodeReader.MV_CODEREADER_OK != nRet)
                    {
                        //Console.WriteLine("Destroy device failed:{0:x8}", nRet);
                        break;
                    }
                }
                catch (Exception ex)
                {
                    Console.WriteLine($"Liner扫码器异常:{ex.Message}");
                }

            } while (false);

            if (MvCodeReader.MV_CODEREADER_OK != nRet)
            {
                // ch:销毁设备 | en:Destroy device
                nRet = device.MV_CODEREADER_DestroyHandle_NET();
                if (MvCodeReader.MV_CODEREADER_OK != nRet)
                {
                    //  Console.WriteLine("Destroy device failed:{0:x8}", nRet);
                }
            }
            Thread.Sleep(1000);
            Liner();

        }

        #region 判断字符编码
        /// <summary>
        /// 判断字符编码
        /// </summary>
        /// <param name="inputStream"></param>
        /// <returns></returns>
        public static bool IsTextUTF8(byte[] inputStream)
        {
            int encodingBytesCount = 0;
            bool allTextsAreASCIIChars = true;

            for (int i = 0; i < inputStream.Length; i++)
            {
                byte current = inputStream[i];

                if ((current & 0x80) == 0x80)
                {
                    allTextsAreASCIIChars = false;
                }
                // First byte
                if (encodingBytesCount == 0)
                {
                    if ((current & 0x80) == 0)
                    {
                        // ASCII chars, from 0x00-0x7F
                        continue;
                    }

                    if ((current & 0xC0) == 0xC0)
                    {
                        encodingBytesCount = 1;
                        current <<= 2;

                        // More than two bytes used to encoding a unicode char.
                        // Calculate the real length.
                        while ((current & 0x80) == 0x80)
                        {
                            current <<= 1;
                            encodingBytesCount++;
                        }
                    }
                    else
                    {
                        // Invalid bits structure for UTF8 encoding rule.
                        return false;
                    }
                }
                else
                {
                    // Following bytes, must start with 10.
                    if ((current & 0xC0) == 0x80)
                    {
                        encodingBytesCount--;
                    }
                    else
                    {
                        // Invalid bits structure for UTF8 encoding rule.
                        return false;
                    }
                }
            }
            if (encodingBytesCount != 0)
            {
                // Invalid bits structure for UTF8 encoding rule.
                // Wrong following bytes count.
                return false;
            }
            // Although UTF8 supports encoding for ASCII chars, we regard as a input stream, whose contents are all ASCII as default encoding.
            return !allTextsAreASCIIChars;
        }

        #endregion


    }
}