using CommunityToolkit.Mvvm.Input;
using CommunityToolkit.Mvvm.Messaging;
using GalaSoft.MvvmLight;
using Microsoft.Extensions.DependencyInjection;
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.Rfid;
using SlnMesnac.Rfid.Enum;
using SlnMesnac.Serilog;
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.Threading.Tasks;

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


namespace SlnMesnac.WPF.ViewModel.IndexPage
{
    [RegisterAsSingletonAttribute]
    public class ProductionLineViewModel : ViewModelBase
    {
        private static StringChange _StringChange;
        private String SerialNo = "";
        private SerilogHelper _logger;
        //容器里面的读写器集合
        public List<RfidAbsractFactory> rfidList;
        private AppConfig appConfig;
        private DispatcherTimer _timer;
        private RealReadDataService dataService = RealReadDataService.Instance;

        #region 关联属性

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

        private ObservableCollection<real_readdata> _preparedWriteList = new ObservableCollection<real_readdata>();
        public ObservableCollection<real_readdata> PreparedWriteList
        {
            get { return _preparedWriteList; }
            set
            {
                _preparedWriteList = value;
                RaisePropertyChanged(() => PreparedWriteList);
            }
        }

        private ObservableCollection<real_readdata> _tempRecordList = new ObservableCollection<real_readdata>();
        public ObservableCollection<real_readdata> TempRecordList
        {
            get { return _tempRecordList; }
            set
            {
                _tempRecordList = value;
                RaisePropertyChanged(() => TempRecordList);
            }
        }

        /// <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>
        /// RFID连接状态
        /// </summary>
        private string _rfidConnectState;
        public string RFIDConnectState
        {
            get => _rfidConnectState;
            set
            {
                if (_rfidConnectState != value)
                {
                    _rfidConnectState = value;
                    RaisePropertyChanged(() => RFIDConnectState);
                }
            }
        }

        /// <summary>
        /// 订单号
        /// </summary>
        private string _orderNo;
        public string OrderNo
        {
            get => _orderNo;
            set
            {
                if (_orderNo != value)
                {
                    _orderNo = value;
                    RaisePropertyChanged(() => OrderNo);
                }
            }
        }

        /// <summary>
        /// 产线号
        /// </summary>
        private string _lineNo;
        public string LineNo
        {
            get => _lineNo;
            set
            {
                if (_lineNo != value)
                {
                    _lineNo = value;
                    RaisePropertyChanged(() => LineNo);
                }
            }
        }

        /// <summary>
        /// 带号
        /// </summary>
        private string _bindNo;
        public string BindNo
        {
            get => _bindNo;
            set
            {
                if (_bindNo != value)
                {
                    _bindNo = value;
                    RaisePropertyChanged(() => BindNo);
                }
            }
        }

        /// <summary>
        /// 写入数量
        /// </summary>
        private string _writeCount;
        public string WriteCount
        {
            get => _writeCount;
            set
            {
                if (_writeCount != value)
                {
                    _writeCount = value;
                    RaisePropertyChanged(() => WriteCount);
                }
            }
        }

        public RelayCommand<object> GenerateCodeCommand { get; set; }
        public RelayCommand<object> ListClearCommand { get; set; }
        public RelayCommand<object> HistoryClearCommand { get; set; }
        public RelayCommand<object> HistoryPageCommand { get; set; }
        public RelayCommand<object> AutoWriteCommand { get; set; }
        public RelayCommand<object> RFIDWriteCommand { get; set; }

        #endregion

        public ProductionLineViewModel()
        {
            GenerateCodeCommand = new RelayCommand<object>(t => GenerateCode(t));
            ListClearCommand = new RelayCommand<object>(t => ListClear(t));
            HistoryClearCommand = new RelayCommand<object>(t => HistoryClear(t));
            HistoryPageCommand = new RelayCommand<object>(t => HistoryPage(t));
            AutoWriteCommand = new RelayCommand<object>(t => AutoWrite(t));
            RFIDWriteCommand = new RelayCommand<object>(t => RFIDWrite(t));

            // 构造函数里注册
            _StringChange = App.ServiceProvider.GetService<StringChange>();
            _logger = App.ServiceProvider.GetService<SerilogHelper>();
            appConfig = App.ServiceProvider.GetService<AppConfig>();
            rfidList = App.ServiceProvider.GetRequiredService<List<RfidAbsractFactory>>();

            rfidList.ForEach(rfid =>
            {
                rfid._Action += RecvIdentifyData_Instance;
                //rfid._RefreshLogMessageAction += RefreshLogMessage;
            });
            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");
        }

        /// <summary>
        /// 编码生成
        /// </summary>
        /// <param name="obj"></param>
        private void GenerateCode(object obj)
        {
            PreparedWriteList.Clear();
            if(!int.TryParse(WriteCount, out int count))
            {
                MessageBox.Show("请输入有效的写入数量！", "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                return;
            }


            for(int i = 1; i <= count; i++)
            {
                PreparedWriteList.Add(new real_readdata()
                {
                    objid = Guid.NewGuid().ToString(),
                    orderno = OrderNo,
                    lineno = LineNo,
                    bindno = BindNo,
                    serialno = i.ToString("D2"),

                });
            }
        }

        /// <summary>
        /// 清除生成编码数据
        /// </summary>
        /// <param name="obj"></param>
        private void ListClear(object obj)
        {

        }

        /// <summary>
        /// 清除历史数据
        /// </summary>
        /// <param name="obj"></param>
        private void HistoryClear(object obj)
        {

        }

        /// <summary>
        /// 历史记录页面
        /// </summary>
        /// <param name="obj"></param>
        private void HistoryPage(object obj)
        {

        }

        /// <summary>
        /// 自动写入
        /// </summary>
        /// <param name="obj"></param>
        private void AutoWrite(object obj)
        {

        }

        /// <summary>
        /// 自动写入
        /// </summary>
        /// <param name="obj"></param>
        private void RFIDWrite(object obj)
        {

        }

        /// <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)
        {
            string info = "";
            try
            {
                if (string.IsNullOrEmpty(Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).OrderNo))
                {
                    MessageBox.Show("请先获取MES订单号！", "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                    return;
                }
                //读到停止连续盘点
                //bool stopflag = await rfidList.FirstOrDefault(x => x.deviceid == iCombineId).Set_StopIdentify();
                //查询数据库是否已存在记录
                bool iflag = false;
                string epcascii = Encoding.ASCII.GetString(tagInfos[0].EPC);
                epcascii = epcascii.Replace("\0", "");
                List<real_readdata> real_Readdatas = dataService.Helper.Query(x => x.rfidascii == epcascii);

                //如果不存在则写入
                if (real_Readdatas.Count <= 0)
                //if (true)
                {
                    if (string.IsNullOrEmpty(Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).SerialNo))
                    {
                        return;
                    }
                    Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).ReadTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
                    //拼接订单号写入标签
                    string WriteData = Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).OrderNo
                        + Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).LineNo
                        + DateTime.Now.ToString("yy")
                        + Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).NextProductNo
                        + Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).SerialNo;
                    //写入 三次重写
                    bool writeflag = await rfidList.FirstOrDefault(x => x.deviceid == iCombineId).Set_Write(tagInfos[0].EPC, WriteData);
                    if (!writeflag)
                    {
                        Log.Error($"第一次写入失败，重试中...");
                        writeflag = await rfidList.FirstOrDefault(x => x.deviceid == iCombineId).Set_Write(tagInfos[0].EPC, WriteData);
                        if (!writeflag)
                        {
                            Log.Error($"第二次写入失败，重试中...");
                            writeflag = await rfidList.FirstOrDefault(x => x.deviceid == iCombineId).Set_Write(tagInfos[0].EPC, WriteData);
                            if (!writeflag)
                            {
                                Log.Error($"第三次写入失败，立即开始重新盘点");
                                LastWriteState = "失败";
                                rfidList.FirstOrDefault(x => x.deviceid == iCombineId).Set_BeginIdentify().GetAwaiter().GetResult();
                                return;
                            }
                        }
                    }
                    Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).WriteTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
                    Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).WriteStatus = "成功";
                    LastWriteState = "成功";
                    Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).RfidASCII = WriteData;
                    Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).RfidEPC = tagInfos[0].EPCstring;
                    Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).SerialNo = (Convert.ToInt32(Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).SerialNo) + 1).ToString("D2");
                    //保存写入记录
                    real_readdata real_Readdata = new real_readdata()
                    {
                        serialno = (Convert.ToInt32(Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).SerialNo) - 1).ToString("D2"),
                        orderno = Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).OrderNo,
                        lineno = Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).LineNo,
                        producttype = Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).ProductType,
                        rfidepc = Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).RfidEPC,
                        rfidascii = WriteData,
                        readtime = Convert.ToDateTime(Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).ReadTime),
                        writetime = Convert.ToDateTime(Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).WriteTime),
                        writestatus = Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).WriteStatus
                    };

                    var a = dataService.Helper.Insert(real_Readdata);
                    //刷新界面
                    //Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).RfidASCII = Encoding.ASCII.GetString(tagInfos[0].EPC);
                    //Deviceinfo.FirstOrDefault(x => x.Deviceid == iCombineId).ReadTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
                    //RefreshEventArgs(iCombineId, tagInfos);
                    AddRFIDData(iCombineId, tagInfos);
                }
                await Task.Run(async () =>
                {
                    await Task.Delay(1000);
                    await rfidList.FirstOrDefault(x => x.deviceid == iCombineId)!.Set_BeginIdentify();
                });
            }
            catch (Exception e)
            {
                Log.Error($"读结果准备写入时异常：{e.Message}");
            }
            finally
            {

            }
        }

        /// <summary>
        /// 添加数据的方法（核心：添加前/后判断行数）
        /// </summary>
        /// <param name="iCombineId"></param>
        /// <param name="tagInfos"></param>
        public void AddRFIDData(string iCombineId, List<TagInfo> tagInfos)
        {
            //// 1. 判断当前行数是否>10，是则清空
            //if (RFIDHistoryRecords.Count >= 10)
            //{
            //    RFIDHistoryRecords.Clear();
            //}

            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
                });
                //RFIDHistoryRecords.OrderByDescending(x => x.ReadTime).ToList();
            });
        }



        #region 心跳检测

        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);
        }
        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);
                        RFIDConnectState = "已连接";
                    }
                }
                else
                {
                    await Reconnect(device);
                    RFIDConnectState = "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
            {
                RFIDConnectState = "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
    }
}