RfidConveyorBelt/SlnMesnac.WPF/ViewModel/IndexPage/ProductionLineViewModel.cs

using CommunityToolkit.Mvvm.Input;
using CommunityToolkit.Mvvm.Messaging;
using GalaSoft.MvvmLight;
using Microsoft.Extensions.DependencyInjection;
using NVelocity.Runtime.Directive;
using Serilog;
using SlnMesnac.Common;
using SlnMesnac.Config;
using SlnMesnac.Model.domain;
using SlnMesnac.Model.dto;
using SlnMesnac.Model.Enum;
using SlnMesnac.Repository;
using SlnMesnac.Repository.service;
using SlnMesnac.Repository.service.Impl;
using SlnMesnac.Rfid;
using SlnMesnac.Rfid.Enum;
using SlnMesnac.Serilog;
using SlnMesnac.TouchSocket;
using SlnMesnac.WPF.Attribute;
using SlnMesnac.WPF.Model;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Text.Json.Serialization;
using System.Threading;
using System.Threading.Tasks;

using System.Windows.Forms;
using System.Windows.Markup;
using System.Windows.Threading;
using System.Xml.Serialization;
using TouchSocket.Core;
using static Microsoft.WindowsAPICodePack.Shell.PropertySystem.SystemProperties.System;
using Task = System.Threading.Tasks.Task;


namespace SlnMesnac.WPF.ViewModel.IndexPage
{
    [RegisterAsSingletonAttribute]
    public class ProductionLineViewModel : ViewModelBase
    {
        #region 参数定义

        private static StringChange _StringChange;
        private String SerialNo = "";
        private SerilogHelper _logger;
        //private ISqlSugarClient? sqlSugarClient;
        //容器里面的读写器集合
        public List<RfidAbsractFactory> rfidList;
        private AppConfig appConfig;
        private MeshttpClient meshttpClient;
        public TcpServer _TcpServer;
        private DispatcherTimer _timer;
        private Dictionary<string, DispatcherTimer> _inventoryTimers = new Dictionary<string, DispatcherTimer>();
        private ObservableCollection<RFIDRecord> _rfidHistoryRecords = new ObservableCollection<RFIDRecord>();
        private RealReadDataImpl databaseService = RealReadDataImpl.Instance;
        private System.Threading.Timer ReReadTimer;
        private bool IsVerify = false;
        private int WriteTime = 0;
        private string LastWrite;
        private string LastRFIDEPC;
        private CancellationTokenSource? _verifyCts;
        private CancellationTokenSource? _writeCts;

        #endregion

        #region 关联属性

        public ObservableCollection<RFIDRecord> RFIDHistoryRecords
        {
            get { return _rfidHistoryRecords; }
            set
            {
                _rfidHistoryRecords = value;
                RaisePropertyChanged(() => RFIDHistoryRecords);
            }
        }
        ChangeTypeViewModel ChangeTypeView;



        private ObservableCollection<Real_DataInfo> _Deviceinfo = new ObservableCollection<Real_DataInfo>();
        public ObservableCollection<Real_DataInfo> Deviceinfo
        {
            get { return _Deviceinfo; }
            set
            {
                _Deviceinfo = value;
                RaisePropertyChanged(() => Deviceinfo);
            }
        }

        /// <summary>
        /// 日期时间
        /// </summary>
        private DateTime _currentDateTime;
        public DateTime CurrentDateTime
        {
            get => _currentDateTime;
            set
            {
                if (_currentDateTime != value)
                {
                    _currentDateTime = value;
                    RaisePropertyChanged(() => CurrentDateTime);
                }
            }
        }

        /// <summary>
        /// 上一次写入状态
        /// </summary>
        private string _lastWriteState;
        public string LastWriteState
        {
            get => _lastWriteState;
            set
            {
                if (_lastWriteState != value)
                {
                    _lastWriteState = value;
                    RaisePropertyChanged(() => LastWriteState);
                }
            }
        }

        /// <summary>
        /// 当前状态 空闲 盘点中 写入中
        /// </summary>
        private string _CurrentState = "空闲";
        public string CurrentState
        {
            get => _CurrentState;
            set
            {
                if (_CurrentState != value)
                {
                    _CurrentState = value;
                    RaisePropertyChanged(() => CurrentState);
                }
            }
        }

        #endregion

        #region 构造函数

        public ProductionLineViewModel()
        {
            ChangeTypeView = App.ServiceProvider.GetService<ChangeTypeViewModel>();
            // 构造函数里注册
            WeakReferenceMessenger.Default.Register<Real_DataInfo>(this, RefreshOrderNo);
            WeakReferenceMessenger.Default.Register<string, string>(this, "Cancel", StopMessage);
            _StringChange = App.ServiceProvider.GetService<StringChange>();
            _logger = App.ServiceProvider.GetService<SerilogHelper>();
            appConfig = App.ServiceProvider.GetService<AppConfig>();
            //sqlSugarClient = App.ServiceProvider.GetService<ISqlSugarClient>();
            _TcpServer = App.ServiceProvider.GetRequiredService<TcpServer>();
            rfidList = App.ServiceProvider.GetRequiredService<List<RfidAbsractFactory>>();

            rfidList.ForEach(rfid =>
            {
                rfid._Action += RecvIdentifyData_Instance;
                //rfid._RefreshLogMessageAction += RefreshLogMessage;
            });
            LoadDeviceInfo();
            StartCheckStatus();
            //GetRFIDHistoryRecords();
            _currentDateTime = DateTime.Now;
            _timer = new DispatcherTimer
            {
                Interval = TimeSpan.FromSeconds(1) // 每秒更新一次
            };
            _timer.Tick += (s, e) =>
            {
                CurrentDateTime = DateTime.Now;
            };
            _timer.Start();

            Log.Information("RFID输送带系统启动");
        }

        #endregion

        #region 核心写入算法

        /// <summary>
        /// 接收到连续盘点标签返回
        /// </summary>
        /// <param name="iCombineId"></param>
        /// <param name="tagInfos"></param>
        private async void RecvIdentifyData_Instance(string iCombineId, List<TagInfo> tagInfos)
        {
            try
            {
                _writeCts?.Cancel();
                var rfidInfo = rfidList.FirstOrDefault(x => x.deviceid == iCombineId);
                var deviceInfo = Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId);
                var deviceConfig = appConfig.deviceInfoConfig.FirstOrDefault(x => x.Deviceid == iCombineId);
                //初次写入
                if (!IsVerify)
                {
                    //写入前等待标签稳定
                    if (!IsVerify)
                    {
                        await Task.Delay(deviceInfo.WriteDelaySet ?? 2000);
                    }

                    //验证是否已获取订单信息
                    if (string.IsNullOrEmpty(deviceInfo.OrderNo))
                    {
                        MessageBox.Show("请先获取MES订单号！", "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                        return;
                    }

                    //查询数据库是否已存在记录
                    string epcascii = Encoding.ASCII.GetString(tagInfos[0].EPC);
                    epcascii = epcascii.Replace("\0", "");
                    List<real_readdata> real_Readdatas = databaseService._helper.Query(x => x.rfidascii == epcascii);

                    //如果不存在则写入
                    if (real_Readdatas.Count <= 0)
                    //if (true)
                    {
                        //验证是否已获取序列号
                        if (string.IsNullOrEmpty(deviceInfo.SerialNo))
                        {
                            return;
                        }
                        deviceInfo.ReadTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");

                        //拼接订单号写入标签
                        string WriteData = deviceInfo.OrderNo
                            + deviceInfo.LineNo
                            + DateTime.Now.ToString("yy")
                            + deviceInfo.NextProductNo
                            + deviceInfo.SerialNo;
                        CurrentState = "写入中";
                        LastRFIDEPC = tagInfos[0].EPCstring;

                        //写入前暂停心跳和连续盘点
                        StopInventoryTimer(iCombineId);
                        await rfidInfo.Set_HeartBeat(0);
                        Task.Delay(100).Wait();

                        //处理写入字符串，并写入
                        //var originBytes = tagInfos[0].EPC.Where(b => b != 0x00).ToArray();
                        bool writeflag = rfidInfo.Set_Write(tagInfos[0].EPC, WriteData).GetAwaiter().GetResult();
                        WriteTime++;

                        if (writeflag) //写入成功
                        {
                            LastWrite = WriteData;
                            IsVerify = true;
                            WriteTime = 0;

                            //开始二次验证
                            rfidInfo.Set_BeginIdentify().GetAwaiter().GetResult();

                            // 启动验证超时检测
                            _verifyCts?.Cancel();
                            _verifyCts = new CancellationTokenSource();
                            var token = _verifyCts.Token;
                            var capturedTagInfos = tagInfos;
                            var timeoutMs = deviceConfig.VerifyTimeoutMilliseconds ?? 20000;
                            _ = Task.Run(async () =>
                            {
                                try
                                {
                                    await Task.Delay(timeoutMs, token);
                                    Log.Error($"二次验证超时未读到标签，标签已离开，记为写入失败");
                                    await DataAdd(iCombineId, capturedTagInfos, false);
                                }
                                catch (TaskCanceledException) { }
                            }, token);

                            //开启定时盘点和心跳
                            StartInventoryTimer(iCombineId, deviceConfig.InventoryIntervalSeconds.Value);
                            await rfidInfo.Set_HeartBeat(5);
                            return;
                        }
                        else //写入失败
                        {
                            Log.Error($"第{WriteTime + 1}次写入失败，重试中...");
                            //重试前再读取一次标签
                            rfidInfo.Set_BeginIdentify().GetAwaiter().GetResult();

                            //设置下次读取超时
                            _writeCts?.Cancel();
                            _writeCts = new CancellationTokenSource();
                            var token = _writeCts.Token;
                            var capturedTagInfos = tagInfos;
                            var timeoutMs = deviceConfig.WriteTimeoutMilliseconds ?? 10000;
                            _ = Task.Run(async () =>
                            {
                                try
                                {
                                    await Task.Delay(timeoutMs, token);
                                    Log.Error($"写入前读取超时，[{tagInfos[0].EPCstring}] 记为写入失败");
                                    await DataAdd(iCombineId, capturedTagInfos, false);
                                    WriteTime = 0;
                                }
                                catch (TaskCanceledException) { }
                            }, token);

                            StartInventoryTimer(iCombineId, deviceConfig.InventoryIntervalSeconds.Value);
                            await rfidInfo.Set_HeartBeat(5);
                            Task.Delay(100).Wait();
                        }
                        return;
                    }
                    else
                    {
                        await Task.Run(async () =>
                        {
                            await Task.Delay(1000);
                            await rfidInfo!.Set_BeginIdentify();
                            CurrentState = "盘点中";
                        });
                    }
                }
                else //二次验证流程
                {
                    var judgeString = Encoding.ASCII.GetString(tagInfos[0].EPC);
                    judgeString = judgeString.Replace("\0", "");
                    //二次验证如果不通过 重新开始盘点
                    if (judgeString != LastWrite)
                    {
                        // 读到标签但数据不匹配，重置超时（标签仍在天线范围内）
                        _verifyCts?.Cancel();
                        _verifyCts = new CancellationTokenSource();
                        var token = _verifyCts.Token;
                        var capturedTagInfos = tagInfos;
                        var timeoutMs = deviceConfig?.VerifyTimeoutMilliseconds ?? 20000;
                        _ = Task.Run(async () =>
                        {
                            try
                            {
                                await Task.Delay(timeoutMs, token);
                                Log.Error($"二次验证超时写入标签超时，标签已离开，记为写入失败");
                                await DataAdd(iCombineId, capturedTagInfos, false);
                            }
                            catch (TaskCanceledException) { }
                        }, token);

                        IsVerify = false;
                        var tempEPC = LastRFIDEPC;
                        rfidInfo.Set_BeginIdentify().GetAwaiter().GetResult();
                        LastRFIDEPC = tempEPC;
                        CurrentState = "盘点中";
                        return;
                    }
                    else //二次验证通过
                    {
                        _verifyCts?.Cancel();
                        Log.Information($"验证成功");
                        //插入成功记录
                        await DataAdd(iCombineId, tagInfos, true);
                        return;
                    }
                }
            }
            catch (Exception e)
            {
                Log.Error($"读结果准备写入时异常：{e.Message}");
                CurrentState = "空闲";
            }
        }

        /// <summary>
        /// 插入记录
        /// </summary>
        /// <param name="iCombineId"></param>
        /// <param name="tagInfos"></param>
        /// <param name="isSuccess"></param>
        private async Task DataAdd(string iCombineId, List<TagInfo> tagInfos, bool isSuccess)
        {
            var deviceInfo = Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId);
            var rfidInfo = rfidList.FirstOrDefault(x => x.deviceid == iCombineId);

            var deviceConfig = appConfig.deviceInfoConfig.FirstOrDefault(x => x.Deviceid == iCombineId);
            IsVerify = false;
            deviceInfo.WriteTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
            deviceInfo.WriteStatus = isSuccess ? "成功" : "失败";
            LastWriteState = isSuccess ? "成功" : "失败";
            deviceInfo.RfidASCII = LastWrite;
            deviceInfo.RfidEPC = LastRFIDEPC;
            deviceInfo.SerialNo = (Convert.ToInt32(deviceInfo.SerialNo) + 1).ToString("D2");
            //保存写入记录
            real_readdata real_Readdata = new real_readdata()
            {
                objid = Guid.NewGuid().ToString(),
                serialno = (Convert.ToInt32(deviceInfo.SerialNo) - 1).ToString("D2"),
                orderno = deviceInfo.OrderNo,
                lineno = deviceInfo.LineNo,
                producttype = deviceInfo.ProductType,
                rfidepc = deviceInfo.RfidEPC,
                rfidascii = LastWrite,
                readtime = Convert.ToDateTime(deviceInfo.ReadTime),
                writetime = Convert.ToDateTime(deviceInfo.WriteTime),
                writestatus = deviceInfo.WriteStatus
            };

            //插入到数据库历史记录中
            var a = databaseService._helper.Insert(real_Readdata);

            //插入记录到首页临时数据显示
            AddRFIDData(iCombineId, tagInfos);

            LastRFIDEPC = "";
            LastWrite = "";

            await rfidInfo.Set_BeginIdentify();
            await Task.Delay(100);
            StartInventoryTimer(iCombineId, deviceConfig.InventoryIntervalSeconds.Value);
            await rfidInfo.Set_HeartBeat(5);
            CurrentState = "盘点中";
            return;
        }

        #endregion

        #region 数据流相关

        /// <summary>
        /// 开始订单初次流程
        /// </summary>
        /// <param name="recipient"></param>
        /// <param name="real_Data"></param>
        private void RefreshOrderNo(object recipient, Real_DataInfo real_Data)
        {
            //查询当前订单产线最大序列号
            List<real_readdata> real_Readdatas = databaseService._helper.Query(x => x.orderno == real_Data.OrderNo && x.lineno == real_Data.LineNo);
            string SNo = "";
            if (real_Readdatas.Count > 0)
            {
                SNo = real_Readdatas.Max(x => x.serialno);
                SNo = (Convert.ToInt32(SNo) + 1).ToString("D2");
            }
            else
            {
                SNo = "1";
            }
            Deviceinfo.FirstOrDefault(x => x.Deviceid == real_Data.Deviceid).SerialNo = Convert.ToInt32(SNo).ToString("D2");
            Deviceinfo.FirstOrDefault(x => x.Deviceid == real_Data.Deviceid).OrderNo = real_Data.OrderNo;
            Deviceinfo.FirstOrDefault(x => x.Deviceid == real_Data.Deviceid).ProductType = real_Data.ProductType;
            Deviceinfo.FirstOrDefault(x => x.Deviceid == real_Data.Deviceid).LineNo = real_Data.LineNo;
            Deviceinfo.FirstOrDefault(x => x.Deviceid == real_Data.Deviceid).RfidCount = real_Data.RfidCount;
            Deviceinfo.FirstOrDefault(x => x.Deviceid == real_Data.Deviceid).NextProductNo = real_Data.NextProductNo;

            rfidList.FirstOrDefault(x => x.deviceid == real_Data.Deviceid).Set_BeginIdentify().GetAwaiter().GetResult();
            IsVerify = false;
            CurrentState = "盘点中";

            // 启动定时盘点
            var deviceConfig = appConfig.deviceInfoConfig.FirstOrDefault(x => x.Deviceid == real_Data.Deviceid);
            if (deviceConfig?.InventoryIntervalSeconds > 0)
            {
                StartInventoryTimer(real_Data.Deviceid, deviceConfig.InventoryIntervalSeconds.Value);
            }
        }

        /// <summary>
        /// 停止盘点消息
        /// </summary>
        private void StopMessage(object o, string e)
        {
            var rfid = rfidList.FirstOrDefault(x => x.deviceid == e); 
            StopInventoryTimer(e);

            var res = rfid.Set_StopIdentify().GetAwaiter().GetResult();
            if (res)
            {
                MessageBox.Show("停止盘点成功!", "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
            else
            {
                MessageBox.Show("停止盘点失败!", "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
            CurrentState = "空闲";
        }

        /// <summary>
        /// 初次加载设备信息
        /// </summary>
        private void LoadDeviceInfo()
        {
            List<DeviceInfoConfig> DeviceInfos = appConfig.deviceInfoConfig.Where(x => x.Collectid == appConfig.StationCode && x.Deleteflag == 0).ToList();
            List<Real_DataInfo> real_DataInfos = new List<Real_DataInfo>();

            foreach (var item in DeviceInfos)
            {
                Real_DataInfo real_DataInfo = new Real_DataInfo()
                {
                    Name = item.Name,
                    Deviceid = item.Deviceid,
                    Connectstr = item.Connectstr,
                    LineName = item.Name,
                    LineNo = item.Addr,
                    OrderNo = "",
                    ProductType = "",
                    WriteCount = "",
                    RfidCount = "",
                    IsOnline = "未连接",
                    RfidASCII = "",
                    RfidEPC = "",
                    ReadTime = "",
                    WriteTime = "",
                    ProductStatus = "",
                    WriteStatus = "",
                    WriteDelaySet = item.WriteDelaySet
                };
                real_DataInfos.Add(real_DataInfo);

            }

            App.Current.Dispatcher.Invoke(() =>
            {
                Deviceinfo.Clear();

                foreach (var item in real_DataInfos)
                {
                    Real_DataInfo real_DataInfo = new Real_DataInfo()
                    {
                        Name = item.Name,
                        Deviceid = item.Deviceid,
                        Connectstr = item.Connectstr,
                        LineName = item.Name,
                        LineNo = item.LineNo,
                        OrderNo = item.OrderNo,
                        ProductType = item.ProductType,
                        WriteCount = item.WriteCount,
                        RfidCount = item.RfidCount,
                        IsOnline = item.IsOnline,
                        RfidASCII = item.RfidASCII,
                        ReadTime = item.ReadTime,
                        WriteTime = item.WriteTime,
                        ProductStatus = item.ProductStatus,
                        WriteStatus = item.WriteStatus,
                        RfidEPC = item.RfidEPC,
                        WriteDelaySet = item.WriteDelaySet
                    };
                    Deviceinfo.Add(real_DataInfo);
                }
            });
        }

        /// <summary>
        /// 添加数据的方法
        /// </summary>
        /// <param name="iCombineId"></param>
        /// <param name="tagInfos"></param>
        public void AddRFIDData(string iCombineId, List<TagInfo> tagInfos)
        {
            Task.Run(() =>
            {
                App.Current.Dispatcher.Invoke(() =>
                {
                    RFIDHistoryRecords.Insert(0, new RFIDRecord
                    {
                        OrderNumber = Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).OrderNo,
                        LineNumber = Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).LineNo,
                        ProductType = Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).ProductType,
                        OriginalEPC = Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).RfidEPC,
                        RFIDCode = Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).RfidASCII,
                        ReadTime = Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).ReadTime,
                        WriteTime = Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).ReadTime,
                        WriteStatus = Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).WriteStatus // 模拟1条失败数据
                    });
                });
            });
        }

        #endregion

        #region 设备状态检测

        private void StartCheckStatus()
        {
            Task.Run(async () =>
            {
                while (true)
                {
                    try
                    {
                        #region RFID状态
                        //RefreshLogMessage("检测设备状态");
                        var batches = SplitListIntoBatches(rfidList, 10);
                        for (int i = 0; i < batches.Count; i++)
                        {
                            var currentBatch = batches[i];
                            // 显示当前批次信息（UI线程）
                            Console.WriteLine($"{DateTime.Now}开始检测第{i + 1}批（共{currentBatch.Count}个设备）\r\n");

                            // 异步检测当前批次的设备状态（不阻塞UI）
                            await DetectDeviceBatchAsync(currentBatch);

                            // 批次之间的间隔（最后一批无需等待）
                            if (i < batches.Count - 1)
                            {
                                Console.WriteLine($"{DateTime.Now}第{i + 1}批检测完成，共{batches.Count}批，等待{1000 / 1000}秒后检测下一批\r\n");
                                await Task.Delay(10);
                            }
                        }
                        #endregion RFID状态
                    }
                    catch (Exception ex)
                    {
                        Log.Information($"监听设备状态异常:{ex.Message}");
                    }
                    await Task.Delay(1000 * 20);
                }
            });
        }
        private List<List<RfidAbsractFactory>> SplitListIntoBatches(List<RfidAbsractFactory> sourceList, int batchSize)
        {
            var batches = new List<List<RfidAbsractFactory>>();
            for (int i = 0; i < sourceList.Count; i += batchSize)
            {
                // 截取每批的设备（最后一批可能不足10个）
                var batch = sourceList.Skip(i).Take(batchSize).ToList();
                batches.Add(batch);
            }
            return batches;
        }

        private async Task DetectDeviceBatchAsync(List<RfidAbsractFactory> batch)
        {
            // 并行检测当前批次的设备（可选，根据接口性能调整）
            var detectionTasks = batch.Select(device => DetectSingleDeviceAsync(device));
            // 等待当前批次所有设备检测完成
            await Task.WhenAll(detectionTasks);
        }

        /// <summary>
        /// 重连核心算法
        /// </summary>
        /// <param name="device"></param>
        /// <returns></returns>
        private async Task DetectSingleDeviceAsync(RfidAbsractFactory device)
        {
            try
            {
                //基于心跳检测的断线重连机制
                if (GloalVar.HeartBeatRecoard.TryGetValue(device.deviceid, out var value))
                {
                    if (value.AddSeconds(15) < DateTime.Now)
                    {
                        await Reconnect(device);
                        Deviceinfo.FirstOrDefault(x => x.Deviceid == device.deviceid).IsOnline = "已连接";
                    }
                }
                else //第一次的逻辑
                {
                    await Reconnect(device);
                    Deviceinfo.FirstOrDefault(x => x.Deviceid == device.deviceid).IsOnline = "已连接";
                    var res = false;
                    //无限获取心跳返回报文
                    Log.Information($"准备第一次获取心跳");
                    res = await device.Set_HeartBeat(5);
                }
            }
            catch (Exception ex)
            {
                Log.Information($"更新RFID状态异常:{ex.Message}", ex);
            }
        }

        /// <summary>
        /// 无限重连
        /// </summary>
        /// <param name="device"></param>
        /// <returns></returns>
        private async Task Reconnect(RfidAbsractFactory device)
        {
            var res = false;
            do
            {
                await Task.Delay(1000);
                Deviceinfo.FirstOrDefault(x => x.Deviceid == device.deviceid).IsOnline = "未连接";
                Log.Information($"[{device.deviceid}]:[{device.ip}:{device.port}]连接中...");
                res = await device.ConnectAsync(device.ip, device.port, device.deviceid);
            }
            while (!res);
        }

        #endregion

        #region 定时盘点

        /// <summary>
        /// 启动定时盘点
        /// </summary>
        private void StartInventoryTimer(string deviceId, int intervalSeconds)
        {
            StopInventoryTimer(deviceId);
            var timer = new DispatcherTimer
            {
                Interval = TimeSpan.FromMilliseconds(intervalSeconds)
            };
            timer.Tick += (s, e) => OnInventoryTimerTick(deviceId);
            timer.Start();
            //OnInventoryTimerTick(deviceId);
            _inventoryTimers[deviceId] = timer;
            Log.Information($"设备 {deviceId} 启动定时盘点，间隔 {intervalSeconds} ms");
        }

        /// <summary>
        /// 停止定时盘点
        /// </summary>
        private void StopInventoryTimer(string deviceId)
        {
            if (_inventoryTimers.TryGetValue(deviceId, out var timer))
            {
                timer.Stop();
                _inventoryTimers.Remove(deviceId);
                Log.Information($"设备 {deviceId} 停止定时盘点");
            }
        }

        /// <summary>
        /// 定时盘点回调
        /// </summary>
        private async void OnInventoryTimerTick(string deviceId)
        {
            try
            {
                var rfid = rfidList.FirstOrDefault(x => x.deviceid == deviceId);
                if (rfid != null)
                {
                    //Log.Information($"设备 {deviceId} 执行定时盘点");
                    //await rfid.Set_StopIdentify();
                    //await Task.Delay(100);
                    rfid.Set_BeginIdentify().GetAwaiter().GetResult();
                }
            }
            catch (Exception ex)
            {
                Log.Error($"设备 {deviceId} 定时盘点异常: {ex.Message}");
            }
        }

        #endregion
    }
}