using DM_Weight.Models;
using DM_Weight.msg;
using DM_Weight.Port;
using DM_Weight.util;
using DM_Weight.Views;
using log4net;
using log4net.Repository.Hierarchy;
using Prism.Commands;
using Prism.Events;
using Prism.Mvvm;
using Prism.Regions;
using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Configuration;
using System.Drawing.Printing;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Data;

namespace DM_Weight.ViewModels
{
    public class CheckOrderWindowViewModel : BindableBase,INavigationAware, IRegionMemberLifetime
    {
        //private int _pageNum = 1;
        //public int PageNum
        //{
        //    get => _pageNum;
        //    set
        //    {
        //        SetProperty(ref _pageNum, value);
        //        RequestData();
        //    }
        //}

        //private int _pageCount = 1;
        //public int PageCount
        //{
        //    get => _pageCount;
        //    set
        //    {
        //        SetProperty(ref _pageCount, value);
        //    }
        //}

        //private int _pageSize = 8;
        //public int PageSize
        //{
        //    get => _pageSize;
        //    set
        //    {
        //        SetProperty(ref _pageSize, value);
        //    }
        //}

        //private int _totalCount = 0;
        //public int TotalCount
        //{
        //    get => _totalCount;
        //    set
        //    {
        //        SetProperty(ref _totalCount, value);
        //    }
        //}


        private readonly ILog logger = LogManager.GetLogger(typeof(CheckOrderWindowViewModel));

        private int _status=0;

        public int Status { get => _status; set => SetProperty(ref _status, value); }

        private bool _btnEnable=true;
        public bool BtnEnable { get => _btnEnable;set=>SetProperty(ref _btnEnable, value); }

        //抽屉号列表
        public static List<int> iList = new List<int>();
        //第几个抽屉号
        //public static int iNumber = 1;
        private List<OrderDetail> orderDetailList=new();
        public List<OrderDetail> OrderDetailList
        { 
            get=> orderDetailList;
            set=>SetProperty(ref orderDetailList, value);
        }

        private string _orderDate = DateTime.Now.ToString("yyyy-MM-dd");
        /// <summary>
        /// 查询条件  处方日期
        /// </summary>
        public string OrderDate
        {
            get { return _orderDate; }
            set
            {
                if (!String.IsNullOrEmpty(value))
                {
                    SetProperty(ref _orderDate, DateTime.Parse(value).ToString("yyyy-MM-dd"));
                }
                else
                {
                    SetProperty(ref _orderDate, value);
                }

                RequestData();
            }
        }

        private PortUtil _portUtil;
        IEventAggregator _eventAggregator;
        public CheckOrderWindowViewModel(PortUtil portUtil, IEventAggregator eventAggregator)
        {
            _portUtil = portUtil;
            _eventAggregator = eventAggregator;
        }
        public bool KeepAlive => false;

        public bool IsNavigationTarget(NavigationContext navigationContext)
        {
            return true;
        }

        public void OnNavigatedFrom(NavigationContext navigationContext)
        {
            // 取消消息订阅
            //_eventAggregator.GetEvent<PortUtilEvent>().Unsubscribe(DoMyPrismEvent);
        }

        public void OnNavigatedTo(NavigationContext navigationContext)
        {
            RequestData();
            //_eventAggregator.GetEvent<PortUtilEvent>().Subscribe(DoMyPrismEvent);
        }
        public DelegateCommand Query 
        {
            get => new DelegateCommand(()=> { RequestData(); });
        }
        public void RequestData()
        {
            OrderDetailList.Clear();
            //int totalCount = 0;
            List<OrderDetail> queryData = SqlSugarHelper.Db.Queryable<OrderDetail>()
                .Includes<OrderInfo>(od => od._OrderInfo)
                .Includes<DrugInfo>(od => od.DrugInfo)
                .WhereIF(OrderDate != null, od => od._OrderInfo.RecvDate.ToString("yyyy-MM-dd") == OrderDate)
                .WhereIF(!String.IsNullOrEmpty(ConfigurationManager.AppSettings["storage"]), od => od._OrderInfo.Pharmacy == ConfigurationManager.AppSettings["storage"])
                .Where(od => od._OrderInfo.DmStatus == 0)
                .Where(od => od._OrderInfo.HisDispFlag == 0)
                .Where(od => od._OrderInfo.CancelFlag == 0)
                //.Where(od=>od._OrderInfo.OrderNo== "202312219183416")
                .Where(od=>od._OrderInfo.DoctorCode== HomeWindowViewModel.Operator.UserBarcode)
                .OrderBy(od => od.OrderId)
                .ToList();
                //.ToPageList(PageNum, PageSize, ref totalCount);



            ICollectionView vw = CollectionViewSource.GetDefaultView(queryData);
            vw.GroupDescriptions.Add(new PropertyGroupDescription("_OrderInfo"));

            OrderDetailList = queryData;
            //TotalCount = totalCount;
            //PageCount = (int)Math.Ceiling((double)TotalCount / PageSize);

        }
        //核对确认
        public DelegateCommand ConfirmCommand
        {
            get => new DelegateCommand(() =>
            {
                ConfirmAction();
            });
        }

        private void ConfirmAction()
        {
            //打开当前用户下的药箱
            iList = SqlSugarHelper.Db.Queryable<ChannelList>().Where(cl => cl.MachineId == "DM5")
                .Where(cl => cl.BelongUser == HomeWindowViewModel.Operator.UserName)
                .Select(cl => cl.DrawerNo).ToList();
            if (iList.Count > 0)
            {
                _portUtil.SpeakAsync("正在打开药箱");
                _portUtil.DrawerNo = iList[0];
                Status = 1;
                _portUtil.OpenBox();
            }

        }

        //void DoMyPrismEvent(DeviceMsg msg)
        //{
        //    switch (msg.EventType)
        //    {
        //        // 药箱打开
        //        case EventType.DRAWEROPEN:
        //            BtnEnable = false;
        //            //记录开药箱日志
        //            SqlSugarHelper.Db.Insertable(new MachineRecord()
        //            {
        //                MachineId = "DM5",
        //                DrawerNo = _portUtil.DrawerNo,
        //                Operator = HomeWindowViewModel.Operator?.Id,
        //                OperationTime = DateTime.Now,
        //                Type = 55,
        //                InvoiceId = "药箱打开",
        //            }).ExecuteCommand();

        //            if (iNumber < iList.Count)
        //            {
        //                _portUtil.DrawerNo = iList[iNumber];
        //                iNumber++;
        //                if (Status == 1)
        //                {
        //                    Status = 2;
        //                }
        //                _portUtil.OpenBox();
        //            }
        //            else
        //            {
        //                iNumber = 0;
        //                _portUtil.GetBoxStatus();
        //            }
        //            break;
        //        // 药箱关闭
        //        case EventType.DRAWERCLOSE:
        //            //记录药箱操作日志
        //            SqlSugarHelper.Db.Insertable(new MachineRecord()
        //            {
        //                MachineId = "DM5",
        //                DrawerNo = _portUtil.DrawerNo,
        //                Operator = HomeWindowViewModel.Operator?.Id,
        //                OperationTime = DateTime.Now,
        //                Type = 55,
        //                InvoiceId = "药箱关闭",
        //            }).ExecuteCommand();

        //            if (Status == 2)
        //            {
        //                Status = 3;
        //            }
        //            BtnEnable = true;
        //            _portUtil.Operate = false;

        //            //减库存，生成操作记录
        //            SaveDate();

        //            break;
        //        // 打开失败
        //        case EventType.OPENERROR:
        //            AlertMsg alertMsg = new AlertMsg
        //            {
        //                Message = msg.Message,
        //                Type = MsgType.ERROR
        //            };
        //            _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);

        //            BtnEnable = true;
        //            Status = 0;
        //            _portUtil.Operate = false;

        //            //记录药箱操作日志
        //            SqlSugarHelper.Db.Insertable(new MachineRecord()
        //            {
        //                MachineId = "DM5",
        //                DrawerNo = _portUtil.DrawerNo,
        //                Operator = HomeWindowViewModel.Operator?.Id,
        //                OperationTime = DateTime.Now,
        //                Type = 55,
        //                InvoiceId = "药箱打开失败",
        //            }).ExecuteCommand();
        //            _portUtil.Operate = false;
        //            break;
        //    }
        //}
        //减库存，生成操作记录
        private void SaveDate()
        {
            var confirmData = OrderDetailList.Where(od => od._OrderInfo.ItemIsChecked == true).ToList();
            if(confirmData.Count > 0 )
            {

                var f = SqlSugarHelper.Db.UseTran(() =>
                {
                    string empChannelStock=string.Empty;

                    for (int i = 0; i < confirmData.Count; i++)
                    {
                        OrderDetail od = confirmData[i];

                        //更新处方状态
                        if(od._OrderInfo.DmStatus==0)
                        {
                            SqlSugarHelper.Db.Updateable(new OrderInfo()
                            {
                                DmStatus = 1,
                                OrderNo = od.OrderNo
                            }).UpdateColumns(it => new { it.DmStatus }).WhereColumns(it => new { it.OrderNo }).ExecuteCommand();

                            SqlSugarHelper.Db.Insertable(new OrderFinish()
                            {
                                OrderNo = od.OrderNo,
                                PatientId = od._OrderInfo.PatientId,
                                Pharmacy = od._OrderInfo.Pharmacy,
                                State = 1,
                                Operator = HomeWindowViewModel.Operator?.Nickname,
                            });
                        }

                        Expression<Func<ChannelStock, bool>> updateExp = it => it.ManuNo == od.SetManuNo && it.EffDate == od.SetEffDate;

                        ChannelStock cs = SqlSugarHelper.Db.Queryable<ChannelStock>().Where(cs =>cs.DrugId==od.DrugId && cs.ManuNo == od.SetManuNo && cs.EffDate == od.SetEffDate && cs.MachineId.Equals(ConfigurationManager.AppSettings["machineId"] ?? "DM3")).First();
                        if(cs==null)
                        {
                            empChannelStock += $"{od.OrderNo},{od.DrugId},{od.SetManuNo},{od.SetEffDate}";
                            continue;
                        }
                        cs.Quantity = cs.Quantity - od.Quantity;
                        // 更新数据 库存信息
                        SqlSugarHelper.Db.Updateable(cs).UpdateColumns(it => new { it.Quantity }).ExecuteCommand();

                        if (cs != null)
                        {

                            SqlSugarHelper.Db.Insertable(new MachineRecord()
                            {
                                MachineId = ConfigurationManager.AppSettings["machineId"].ToString(),
                                DrawerNo = cs.DrawerNo,
                                ColNo = cs.ColNo,
                                DrugId = cs.DrugId,
                                ManuNo = cs.ManuNo,
                                EffDate = !String.IsNullOrEmpty(cs.EffDate) ? DateTime.ParseExact(cs.EffDate, "yyyy-MM-dd", System.Globalization.CultureInfo.CurrentCulture) : null,
                                Operator = HomeWindowViewModel.Operator?.Id,
                                Reviewer = HomeWindowViewModel.Reviewer?.Id,
                                OperationTime = DateTime.Now,
                                Quantity = od.Quantity,
                                Type = 2,
                                InvoiceId = od.OrderNo
                                //, StockQuantity = nowChannels.Sum(it => it.Quantity)
                            }).ExecuteCommand();
                        }
                        //保存账册
                        int iInsertResult = SqlSugarHelper.Db.Insertable(new AccountBookG2()
                        {
                            DrugId = od.DrugId,
                            Type = 2,
                            Department = od._OrderInfo.DeptName,
                            OrderNo = od.OrderNo,
                            ManuNo = cs.ManuNo,
                            EffDate = cs.EffDate,
                            OutQuantity = od.Quantity,
                            UserId1 = HomeWindowViewModel.Operator?.Id,
                            UserId2 = HomeWindowViewModel.Reviewer?.Id,
                            MachineId = ConfigurationManager.AppSettings["machineId"].ToString(),
                            CreateDate = DateTime.Now.ToString("yyyy-MM-dd"),
                            CreateTime = DateTime.Now,
                            InvoiceNo = od.OrderNo

                        }).ExecuteCommand();
                        //修改凌晨生成的日结存与总结存数据
                        AccountBookG2 accountBookG2Day = SqlSugarHelper.Db.Queryable<AccountBookG2>()
                        .Where(ab => ab.MachineId.Equals(ConfigurationManager.AppSettings["machineId"].ToString()))
                        .Where(ab => ab.Type == 3)
                        .Where(ab => ab.DrugId == od.DrugId)
                        .Where(ab => ab.ManuNo == cs.ManuNo)
                        .Where(ab => ab.CreateDate == DateTime.Now.ToString("yyyy-MM-dd")).First();
                        if (accountBookG2Day != null)
                        {
                            accountBookG2Day.ManuStock = accountBookG2Day.ManuStock - od.Quantity;
                            SqlSugarHelper.Db.Updateable(accountBookG2Day).ExecuteCommand();
                        }
                        else
                        {
                            //生成日结存时可能没有该库位的绑定信息，需要写入日结存
                            int iDayResult = SqlSugarHelper.Db.Insertable(new AccountBookG2()
                            {
                                DrugId = od.DrugId,
                                Type = 3,
                                ManuNo = cs.ManuNo,
                                EffDate = cs.EffDate,
                                YQuantity = 0,
                                ManuStock = od.Quantity,
                                TotalStock = od.Quantity,
                                UserId1 = HomeWindowViewModel.Operator?.Id,
                                UserId2 = HomeWindowViewModel.Reviewer?.Id,
                                MachineId = ConfigurationManager.AppSettings["machineId"].ToString(),
                                CreateDate = DateTime.Now.ToString("yyyy-MM-dd"),
                                InvoiceNo = "日结存"
                            }).ExecuteCommand();
                            if (iDayResult <= 0)
                            {
                                logger.Info($"未写入日结存数据{od.DrugId}-{cs.ManuNo}-{cs.EffDate}-{cs.Quantity}");
                            }
                        }
                        //修改凌晨生成的日结存与总结存数据
                        AccountBookG2 accountBookG2Total = SqlSugarHelper.Db.Queryable<AccountBookG2>()
                        .Where(ab => ab.MachineId.Equals(ConfigurationManager.AppSettings["machineId"].ToString()))
                        .Where(ab => ab.Type == 4)
                        .Where(ab => ab.DrugId == od.DrugId)
                        .Where(ab => ab.CreateDate == DateTime.Now.ToString("yyyy-MM-dd")).First();
                        if (accountBookG2Total != null)
                        {
                            accountBookG2Total.TotalStock = accountBookG2Total.TotalStock - od.Quantity;
                            SqlSugarHelper.Db.Updateable(accountBookG2Total).ExecuteCommand();
                        }
                        else
                        {
                            //生成总结存时可能没有该库位的绑定信息，需要写入总结存
                            int iTotalResult = SqlSugarHelper.Db.Insertable(new AccountBookG2()
                            {
                                DrugId = od.DrugId,
                                Type = 4,
                                YQuantity = 0,
                                ManuStock = od.Quantity,
                                TotalStock = od.Quantity,
                                UserId1 = HomeWindowViewModel.Operator?.Id,
                                UserId2 = HomeWindowViewModel.Reviewer?.Id,
                                MachineId = ConfigurationManager.AppSettings["machineId"].ToString(),
                                CreateDate = DateTime.Now.ToString("yyyy-MM-dd"),
                                InvoiceNo = "总结存"
                            }).ExecuteCommand();
                            if (iTotalResult <= 0)
                            {
                                logger.Info($"未写入总结存数据{od.DrugId}-{od.Quantity}");
                            }
                        }
                    }
                    if(!string.IsNullOrEmpty(empChannelStock))
                    {
                        AlertMsg alertMsg = new AlertMsg
                        {
                            Message = $"所选处方对应药品批次效期无库存{empChannelStock}",
                            Type = MsgType.ERROR,
                        };
                        _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                        logger.Info($"所选处方对应药品批次效期无库存{empChannelStock}");
                    }
                    return true;
                });
                if (f.Data)
                {
                    RequestData();
                    AlertMsg alertMsg = new AlertMsg
                    {
                        Message = "所选处方已核对完成",
                        Type = MsgType.SUCCESS,
                    };
                    _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                }
                if (!f.IsSuccess)
                {
                    AlertMsg alertMsg = new AlertMsg
                    {
                        Message = "处方核对失败！",
                        Type = MsgType.ERROR,
                    };
                    _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                }
                Status = 0;
            }
            else
            {
                AlertMsg alertMsg = new AlertMsg
                {
                    Message = "请勾选要核对的处方数据",
                    Type = MsgType.ERROR
                };
                _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
            }
        }
    }
}