using CommunityToolkit.Mvvm.Input;
using CommunityToolkit.Mvvm.Messaging;
using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
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 SlnMesnac.WPF.Page.IndexPage;
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 : ObservableObject
    {
        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;

        private real_readdata NowReadData;

        #region 关联属性

        public ObservableCollection<string> Items { get; set; }

        private string _QueryIsCheck = "";
        public string QueryIsCheck
        {
            get { return _QueryIsCheck; }
            set
            {
                _QueryIsCheck = value;
                if (_QueryIsCheck != value)
                {
                    SetProperty(ref _QueryIsCheck, value);
                }
            }
        }

        /// <summary>
        /// 准备写入的列表
        /// </summary>
        private ObservableCollection<real_readdata> _preparedWriteList = new ObservableCollection<real_readdata>();
        public ObservableCollection<real_readdata> PreparedWriteList
        {
            get { return _preparedWriteList; }
            set
            {
                if (_preparedWriteList != value)
                {
                    SetProperty(ref _preparedWriteList, value);
                }
            }
        }

        /// <summary>
        /// 写入记录
        /// </summary>
        private ObservableCollection<real_readdata> _tempRecordList = new ObservableCollection<real_readdata>();
        public ObservableCollection<real_readdata> TempRecordList
        {
            get { return _tempRecordList; }
            set
            {
                if (_tempRecordList != value)
                {
                    SetProperty(ref _tempRecordList, value);
                }
            }
        }

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

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

        /// <summary>
        /// 工作状态
        /// </summary>
        private string _workState;
        public string WorkState
        {
            get => _workState;
            set
            {
                if (_workState != value)
                {
                    SetProperty(ref _workState, value);
                }
            }
        }

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

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

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

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

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

        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;
            });
            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();

            Items = new ObservableCollection<string>();
            foreach (var rfid in rfidList)
            {
                Items.Add(rfid.FilterData);
            }

            WorkState = "空闲";

            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++)
            {
                string writeString = OrderNo + LineNo + DateTime.Now.ToString("yy") + BindNo + i.ToString("D2");

                PreparedWriteList.Add(new real_readdata()
                {
                    //objid = Guid.NewGuid().ToString(),
                    orderno = OrderNo,
                    lineno = LineNo,
                    bindno = BindNo,
                    serialno = i.ToString("D2"),
                    rfidascii = writeString,
                    writestatus = "等待"
                });
            }
        }

        /// <summary>
        /// 清除生成编码数据
        /// </summary>
        /// <param name="obj"></param>
        private void ListClear(object obj)
        {
            if (MessageBox.Show("确认", "确定要清除已生成的数据吗？（该操作不可还原）", MessageBoxButtons.OKCancel) == DialogResult.OK)
            {
                PreparedWriteList.Clear();
            }
        }

        /// <summary>
        /// 清除历史数据
        /// </summary>
        /// <param name="obj"></param>
        private void HistoryClear(object obj)
        {
            if (MessageBox.Show("确认", "确定要清除本次写入的数据吗？（可在查看历史中查询以往写入的标签）", MessageBoxButtons.OKCancel) == DialogResult.OK)
            {
                TempRecordList.Clear();
            }
        }

        /// <summary>
        /// 历史记录页面
        /// </summary>
        /// <param name="obj"></param>
        private void HistoryPage(object obj)
        {
            HistorySearch window = new HistorySearch();
            window.Show();
        }

        /// <summary>
        /// 自动写入
        /// </summary>
        /// <param name="obj"></param>
        private void AutoWrite(object obj)
        {
            //获取设备编号
            if (string.IsNullOrEmpty(QueryIsCheck.ToString().Trim()))
            {
                MessageBox.Show("请选择产线!", "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                return;
            }
        }

        /// <summary>
        /// 手动写入
        /// </summary>
        /// <param name="obj"></param>
        private void RFIDWrite(object obj)
        {
            try
            {
                //获取设备编号
                if (string.IsNullOrEmpty(QueryIsCheck.ToString().Trim()))
                {
                    MessageBox.Show("请选择产线!", "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                    return;
                }

                real_readdata? data;
                if (obj is real_readdata)
                {
                    data = obj as real_readdata;
                    NowReadData = data;
                }
                else
                {
                    return;
                }
                List<DeviceInfoConfig> DeviceInfos = appConfig.deviceInfoConfig.Where(x => x.Collectid == appConfig.StationCode && x.Name == QueryIsCheck.ToString().Trim() && x.Deleteflag == 0).ToList();

                rfidList.FirstOrDefault(x => x.deviceid == DeviceInfos[0].Deviceid).Set_BeginIdentify().GetAwaiter().GetResult();

                WorkState = "盘点中";
            }
            catch (Exception ex)
            {
                Log.Error($"手动写入异常：{ex.Message}");
            }
        }

        /// <summary>
        /// 接收到连续盘点标签返回
        /// </summary>3
        /// <param name="iCombineId"></param>
        /// <param name="tagInfos"></param>
        private async void RecvIdentifyData_Instance(string iCombineId, List<TagInfo> tagInfos)
        {
            try
            {
                //读到停止连续盘点
                bool stopflag = await rfidList.FirstOrDefault(x => x.deviceid == iCombineId).Set_StopIdentify();

                if (string.IsNullOrEmpty(NowReadData.serialno))
                {
                    MessageBox.Show("错误，无序列号");
                    return;
                }

                WorkState = "写入中";
                //写入 三次重写
                bool writeflag = await rfidList.FirstOrDefault(x => x.deviceid == iCombineId).Set_Write(tagInfos[0].EPC, NowReadData.rfidascii);
                if (!writeflag)
                {
                    Log.Error($"第一次写入失败，重试中...");
                    writeflag = await rfidList.FirstOrDefault(x => x.deviceid == iCombineId).Set_Write(tagInfos[0].EPC, NowReadData.rfidascii);
                    if (!writeflag)
                    {
                        Log.Error($"第二次写入失败，重试中...");
                        writeflag = await rfidList.FirstOrDefault(x => x.deviceid == iCombineId).Set_Write(tagInfos[0].EPC, NowReadData.rfidascii);
                        if (!writeflag)
                        {
                            Log.Error($"第三次写入失败");
                            MessageBox.Show("三次写入失败，请重新开始盘点");
                            LastWriteState = "失败";
                            WorkState = "空闲";
                            return;
                        }
                    }
                }

                WorkState = "空闲";

                NowReadData.rfidepc = tagInfos[0].EPCstring;
                NowReadData.writetime = DateTime.Now;
                NowReadData.writestatus = "已写入";
            
                NowReadData.objid = Guid.NewGuid().ToString();
                dataService.Helper.Insert(NowReadData);

                int.TryParse(NowReadData.serialno, out int no);

                App.Current.Dispatcher.Invoke(() =>
                {
                    TempRecordList.Add(NowReadData);
                    PreparedWriteList[no - 1].writestatus = "已写入";
                });

                NowReadData = null!;
                LastWriteState = "成功";
            }
            catch (Exception e)
            {
                Log.Error($"读结果准备写入时异常：{e.Message}");
            }
        }

        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 = "",
                };
                real_DataInfos.Add(real_DataInfo);

            }
        }

        #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
                    {
                        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
    }
}