using GalaSoft.MvvmLight;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using SlnMesnac.Model.domain;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Threading.Tasks;
using System.Windows;
using GalaSoft.MvvmLight.Command;
using SlnMesnac.Business;
using SlnMesnac.Model.dto;
using SlnMesnac.Model.enums;
using SlnMesnac.WPF.Page;
using Newtonsoft.Json.Linq;
using System.Collections;
using Microsoft.IdentityModel.Logging;
using System.Windows.Documents;
using SlnMesnac.Common;
using HslCommunication.Profinet.GE;
using static System.Net.Mime.MediaTypeNames;
using Application = System.Windows.Application;

namespace SlnMesnac.WPF.ViewModel
{
    /// <summary>
    /// 生产管理ViewModel
    /// </summary>
    public class ProdMgmtViewModel : ViewModelBase
    {
        private readonly ILogger<ProdMgmtViewModel> _logger;

        private readonly ProdMgmtBusiness? _prodMgmtBusiness;

        private readonly PalletStowBusiness? _palletStowBusiness;

        private readonly ProdCompletionBusiness? _prodCompletionBusiness;

        private ObservableCollection<dynamic> listItems = new ObservableCollection<dynamic>();

        private readonly GunHelper gunHelper = GunHelper.Instance;

        #region 参数定义
        /// <summary>
        /// 工位名称
        /// </summary>
        private string stationName = string.Empty;
        public string StationName
        {
            get { return stationName; }
            set { stationName = value; RaisePropertyChanged(nameof(StationName)); }
        }

        /// <summary>
        /// 订单编号
        /// </summary>
        private string orderCode = string.Empty;
        public string OrderCode
        {
            get { return orderCode; }
            set { orderCode = value; RaisePropertyChanged(nameof(OrderCode)); }
        }

        /// <summary>
        /// 计划编号
        /// </summary>
        private string planCode = string.Empty;
        public string PlanCode
        {
            get { return planCode; }
            set { planCode = value; RaisePropertyChanged(nameof(PlanCode)); }
        }

        /// <summary>
        /// 产品型号
        /// </summary>
        private string productModel = string.Empty;
        public string ProductModel
        {
            get { return productModel; }
            set { productModel = value; RaisePropertyChanged(nameof(ProductModel)); }
        }

        /// <summary>
        /// 开始时间
        /// </summary>
        private string beginTime = string.Empty;
        public string BeginTime
        {
            get { return beginTime; }
            set { beginTime = value; RaisePropertyChanged(nameof(BeginTime)); }
        }
        
        /// <summary>
        /// 计划数量
        /// </summary>
        private int planAmount = 0;
        public int PlanAmount
        {
            get { return planAmount; }
            set { planAmount = value; RaisePropertyChanged(nameof(planAmount)); }
        }

        /// <summary>
        /// 完成数量
        /// </summary>
        public int complateAmout;
        public int ComplateAmout
        {
            get { return complateAmout; }
            set { complateAmout = value; RaisePropertyChanged(nameof(ComplateAmout)); }
        }

        /// <summary>
        /// 差异值
        /// </summary>
        public int diffAmount;
        public int DiffAmount
        {
            get { return diffAmount; }
            set { diffAmount = value; RaisePropertyChanged(nameof(DiffAmount)); }
        }

        /// <summary>
        /// 完成率
        /// </summary>
        public string compleRoution;
        public string CompleRoution
        {
            get { return compleRoution; }
            set { compleRoution = value; RaisePropertyChanged(nameof(CompleRoution)); }
        }
        
        /// <summary>
        /// 计划列表DataGrid
        /// </summary>
        private ObservableCollection<MesProductPlanDto> planInfoDataGrid;

        public ObservableCollection<MesProductPlanDto> PlanInfoDataGrid
        {
            get { return planInfoDataGrid; }
            set { planInfoDataGrid = value; RaisePropertyChanged(() => PlanInfoDataGrid); }

        }

        /// <summary>
        /// LisBox数据模板
        /// </summary>
        private IEnumerable logInfoListBox;
        public IEnumerable LogInfoListBox
        {
            get { return logInfoListBox; }
            set { logInfoListBox = value; RaisePropertyChanged(() => LogInfoListBox); }
        }
        #endregion

        #region 事件定义

        /// <summary>
        /// 开始执行生产计划
        /// </summary>
        public RelayCommand<string> StartProdPlanCommand { get; set; }

        /// <summary>
        /// 暂停生产计划
        /// </summary>
        public RelayCommand<string> StopProdPlanCommand { get; set; }
        #endregion

        public ProdMgmtViewModel()
        {
           


            test();
            StartProdPlanCommand = new RelayCommand<string>(obj => StartProdPlan(obj));
            StopProdPlanCommand = new RelayCommand<string>(obj => StopProdPlan(obj));
            _logger = App.ServiceProvider.GetService<ILogger<ProdMgmtViewModel>>();
            _prodMgmtBusiness = App.ServiceProvider.GetService<ProdMgmtBusiness>();
            _palletStowBusiness = App.ServiceProvider.GetService<PalletStowBusiness>();
            _prodCompletionBusiness = App.ServiceProvider.GetService<ProdCompletionBusiness>();
            Task.Run(() =>
            {
                _prodMgmtBusiness.RefreshProdPlanListEvent += RefreshPlanDataGrid;
                _prodMgmtBusiness.MatPutInValidEvent += MatPutInValidHandleEvent;
                _prodMgmtBusiness.PrintMessageToListBoxEvent += PrintMessageToListBox;
                _prodMgmtBusiness.InitProdPlan();
            });
            Task.Run(() =>
            {
                _palletStowBusiness.PrintMessageToListBoxEvent += PrintMessageToListBox;
                _palletStowBusiness.Init();
            });
            Task.Run(() =>
            {
                _prodCompletionBusiness.PrintMessageToListBoxEvent += PrintMessageToListBox;
                _prodCompletionBusiness.Init();
            });
        }
        
        public void test()
        {
            // gunHelper.InstanceSerialPort();
            //  HttpHelper.JudgeAgvTaskComplete();
            // HttpHelper.SendAgvTask("20245603");
            //HttpHelper.JudgeAgvTaskComplete();
        }
        /// <summary>
        /// 刷新计划执行
        /// </summary>
        /// <param name="prodPlan"></param>
        private void RefreshPlanExec(MesProductPlanDto prodPlan)
        {
            if (prodPlan != null)
            {
                StationName = "磁悬";
                OrderCode = prodPlan.OrderCode;
                PlanCode = prodPlan.PlanCode;
                ProductModel = prodPlan.MaterialName;
                BeginTime = prodPlan.RealBeginTime.ToString("yyyy-MM-dd HH:mm:ss");
                PlanAmount = Convert.ToInt32(prodPlan.PlanAmount);
                ComplateAmout = Convert.ToInt32(prodPlan.CompleteAmount);
                DiffAmount = Convert.ToInt32(prodPlan.PlanAmount) - Convert.ToInt32(prodPlan.CompleteAmount);
                CompleRoution = "50";
            }
            else
            {
                OrderCode = string.Empty;
                PlanCode = string.Empty;
                ProductModel = string.Empty;
                BeginTime = string.Empty;
                PlanAmount = 0;
                ComplateAmout = 0;
                DiffAmount = 0;
                CompleRoution = string.Empty;
            }
        }

        /// <summary>
        /// 刷新生产计划
        /// </summary>
        /// <param name="list"></param>
        private void RefreshPlanDataGrid(List<MesProductPlanDto> list)
        {
            try
            {
                PlanInfoDataGrid = new ObservableCollection<MesProductPlanDto>();
                if (list != null)
                {
                    list.OrderByDescending(x => x.PlanStatus);
                    list.ForEach(
                    arg =>
                    {
                        PlanInfoDataGrid.Add(arg);
                    });

                    var info = list.Where(x => x.PlanStatus == PlanStatusEnum.已开始).ToList();
                    if(info.Count > 0)
                    {
                        RefreshPlanExec(info.First());
                    }
                    
                }
            }catch(Exception ex)
            {
                _logger.LogError($"生产计划刷新异常：{ex.Message}");
            }
        }

        /// <summary>
        /// 开始生产计划事件
        /// </summary>
        /// <param name="obj"></param>
        private void StartProdPlan(string obj)
        {
            try
            {
                _logger.LogInformation($"开始执行{obj}计划");
                var info = planInfoDataGrid.Where(x => x.PlanCode == obj).First();
                if (info != null)
                {
                    info.PlanStatus = PlanStatusEnum.已开始;
                    info.RealBeginTime = DateTime.Now;
                }

                _prodMgmtBusiness.UpdateProdPlan(info);

                PrintMessageToListBox($"开始执行{obj}计划");

                this.RefreshPlanExec(info);
            }
            catch (Exception e)
            {
                _logger.LogError($"开始事件处理异常：{e.Message}");
            }
        }
        
        /// <summary>
        /// 暂停生产计划事件
        /// </summary>
        /// <param name="obj"></param>
        private void StopProdPlan(string obj)
        {
            try
            {
                _logger.LogInformation($"暂停执行{obj}计划");
                var info = planInfoDataGrid.Where(x => x.PlanCode == obj).First();
                if (info != null)
                {
                    info.PlanStatus = PlanStatusEnum.待执行;
                    //info.RealBeginTime = DateTime.Now;
                }

                PrintMessageToListBox($"暂停执行{obj}计划");

                _prodMgmtBusiness.UpdateProdPlan(info);
                
                this.RefreshPlanExec(null);
            }
            catch (Exception e)
            {
                _logger.LogError($"暂停事件处理异常：{e.Message}");
            }
        }

        /// <summary>
        /// 校验失败人工确认事件
        /// </summary>
        /// <param name="validType"></param>
        /// <param name="productPlan"></param>
        /// <param name="materialName"></param>
        /// <param name="msg"></param>
        /// <returns></returns>
        private bool MatPutInValidHandleEvent(int validType,MesProductPlan productPlan, string materialName,string msg)
        {
            var result = false;

            Application.Current.Dispatcher.Invoke(() =>
            {
                var alarmWindow = new SystemAlarmWindow();
                var viewModel = new SystemAlarmViewModel();
                viewModel.AlarmMsg = msg;
                viewModel.AlarmConfirmed += (sender, isConfirmed) =>
                {
                    result = isConfirmed;
                    alarmWindow.Close();
                };

                alarmWindow.DataContext = viewModel;

                alarmWindow.ShowDialog();
            });

            return result;
        }

        /// <summary>
        /// 系统运行日志输出
        /// </summary>
        /// <param name="message"></param>
        private async void PrintMessageToListBox(string message)
        {
            await Task.Run(() =>
            {
                try
                {
                    string formattedMessage = $"{DateTime.Now.ToString("HH:mm:ss.ss")} ==> {message}";

                    lock (listItems)
                    {
                        listItems.Add(formattedMessage);

                        while (listItems.Count > 120)
                        {
                            listItems.RemoveAt(0);
                        }

                        var orderedList = listItems.OrderByDescending(x => x).ToList();  // 排序后转为 List
                        Application.Current.Dispatcher.Invoke(() =>
                        {
                            LogInfoListBox = orderedList;  // 更新 UI
                        });
                    }
                }
                catch (Exception ex)
                {
                    _logger.LogError($"日志数据绑定异常:{ex.Message}");
                }
            });
        }

    }
}