HKC/DM_Weight/ViewModels/InvoiceAddDialogViewModel.cs

using DM_Weight.Models;
using DM_Weight.msg;
using DM_Weight.Port;
using DM_Weight.util;
using DM_Weight.Views;
using log4net;
using Prism.Commands;
using Prism.Events;
using Prism.Mvvm;
using Prism.Regions;
using Prism.Services.Dialogs;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace DM_Weight.ViewModels
{
    public class InvoiceAddDialogViewModel : BindableBase, IDialogAware, IRegionMemberLifetime
    {

        private readonly ILog logger = LogManager.GetLogger(typeof(InvoiceAddDialogViewModel));
        public string Title => "调拨加药";

        public event Action<IDialogResult> RequestClose;

        private static readonly DateTime Jan1st1970 = new DateTime
   (1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);

        private string WindowName = "InvoiceAddWindow";

        private PortUtil _portUtil;
        IEventAggregator _eventAggregator;

        public InvoiceAddDialogViewModel(PortUtil portUtil, IEventAggregator eventAggregator)
        {
            _portUtil = portUtil;
            _eventAggregator = eventAggregator;
        }

        void DoMyPrismEvent(DeviceMsg msg)
        {

            if (msg.WindowName.Equals(WindowName))
            {
                IGrouping<int, ChannelStock> grouping = enumerator.Current;
                int DrawerNo = grouping.Key;
                List<ChannelStock> channelStocks = grouping.ToList();

                switch (msg.EventType)
                {
                    // 抽屉打开
                    case EventType.DRAWEROPEN:


                        if (Status == 1)
                        {
                            if (channelStocks[0].process == 1)
                            {
                                channelStocks.ForEach(it => it.process = 2);
                            }
                        }

                        break;
                    // 抽屉关闭
                    case EventType.DRAWERCLOSE:
                        if (Status == 1)
                        {
                            if (channelStocks[0].process == 2)
                            {
                                channelStocks.ForEach(it => it.process = 3);
                            }
                            IGrouping<int, ChannelStock> groupingBefore = enumerator.Current;
                            int DrawerNoBefore = groupingBefore.Key;
                            if (enumerator.MoveNext())
                            {
                                IGrouping<int, ChannelStock> groupingAfter = enumerator.Current;
                                int DrawerNoAfter = groupingAfter.Key;
                                if (DrawerNoBefore < 9 && DrawerNoAfter > 8)
                                {
                                    Thread.Sleep(50);
                                }
                                OpenOneByOne();
                            }
                            // 已经全部取出
                            else
                            {
                                Status = 3;
                            }
                        }
                        break;
                    // 数量变化
                    case EventType.UPDATEQUANTITY:
                        if (Status == 1)
                        {

                            logger.Info($"抽屉【{DrawerNo}】库位药品数量【{msg.Quantitys}】");
                        }
                        break;
                    // 打开失败
                    case EventType.OPENERROR:
                        AlertMsg alertMsg = new AlertMsg
                        {
                            Message = msg.Message,
                            Type = MsgType.ERROR,
                        };
                        _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                        Status = 0;
                        break;
                }
            }

        }

        private int _status = 0;

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


        public Invoice? Invoice
        {
            get => _invoic;
            set => SetProperty(ref _invoic, value);
        }

        private List<ChannelStock> _channelStocks;

        public List<ChannelStock> ChannelStocks
        {
            get => _channelStocks;
            set => SetProperty(ref _channelStocks, value);
        }

        private IEnumerable<IGrouping<int, ChannelStock>> enumerable;
        private IEnumerator<IGrouping<int, ChannelStock>> enumerator;


        public bool CanCloseDialog()
        {
            return Status == 0;
        }

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

        public void OnDialogOpened(IDialogParameters parameters)
        {
            _eventAggregator.GetEvent<PortUtilEvent>().Subscribe(DoMyPrismEvent);
            List<ChannelStock> channelStocks = parameters.GetValue<List<ChannelStock>>("ChannelStocks");
            Invoice o = parameters.GetValue<Invoice>("invoice");
            Invoice = o;
            ChannelStocks = channelStocks;
            RequestData();
        }

        public void RequestData()
        {
            enumerable = ChannelStocks.GroupBy(cs => cs.DrawerNo, cs => cs);
            enumerator = enumerable.GetEnumerator();
        }

        public DelegateCommand OpenDrawer
        {
            get => new DelegateCommand(() =>
            {
                if (Status == 0)
                {
                    //if (HomeWindowViewModel.Operator.Role != null && HomeWindowViewModel.Operator.Role.RoleName != "管理员")
                    //{
                    //    //查看当前用户是否有所在药品抽屉的权限;1-2层所有人能开，其他6层管理员才能开
                    //    bool bDrawer = ChannelStocks.Select(it => it.DrawerNo).Where(n => n > 3).Any();
                    //    if (bDrawer)
                    //    {
                    //        AlertMsg alertMsg = new AlertMsg
                    //        {
                    //            Message = "当前用户没有打开抽屉的权限！",
                    //            Type = MsgType.ERROR,
                    //        };
                    //        _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                    //        return;
                    //    }

                    //}
                    enumerator.MoveNext();
                    Status = 1;
                    OpenOneByOne();
                }

            });
        }

        private async void OpenOneByOne()
        {
            IGrouping<int, ChannelStock> grouping = enumerator.Current;
            int DrawerNo = grouping.Key;
            List<ChannelStock> channelStocks = grouping.ToList();
            channelStocks.ForEach(it => it.process = 1);

            IEnumerable<string> strDrugName = channelStocks.Select(cs => cs.DrugInfo.DrugName);
            string strNames = string.Empty;
            foreach (string name in strDrugName)
            {
                if (!strNames.Contains(name))
                {
                    strNames += name + "  ;  ";
                }
            }
            int sumQuantity = channelStocks.Sum(cs => cs.AddQuantity);
            _portUtil.SpeakAsync($"正在打开 {DrawerNo} 号抽屉,请加药 {strNames} ，数量共计 {sumQuantity}个");

            List<ChannelStock> singleChannels = channelStocks.FindAll(it => it.BoardType != 1);

            _portUtil.WindowName = WindowName;
            _portUtil.BoardType = singleChannels.Count > 0 ? singleChannels[0].BoardType : 1;
            _portUtil.ColNos = singleChannels.Select(it => it.ColNo).ToArray();
            _portUtil.DrawerNo = DrawerNo;

            if ((singleChannels.Count > 0 ? singleChannels[0].BoardType : 1) == 5)
            {
                // 发送加药数量
                singleChannels.ForEach(it =>
                {
                    _portUtil.TakeQuantity(DrawerNo, it.ColNo, it.AddQuantity, it.Quantity + it.AddQuantity);
                });
            }

            if ((singleChannels.Count > 0 ? singleChannels[0].BoardType : 1) == 6)
            {
                for (int i = 0; i < singleChannels.Count; i++)
                {
                    ChannelStock it = singleChannels[i];
                    _portUtil.ClearCount(it.DrawerNo, it.ColNo);
                    await Task.Delay(50);
                }
            }

            _portUtil.Start();
        }

        private bool _isFinishClick = false;
        // 完成按钮
        public DelegateCommand TakeFinish
        {
            get => new DelegateCommand(async () =>
            {
                if (!_isFinishClick)
                {
                    _isFinishClick = true;
                    List<ChannelStock> record = ChannelStocks.ToList();
                    string InvoiceId = Invoice.InvoiceNo;
                    var f = SqlSugarHelper.Db.UseTran(() =>
                    {
                        SqlSugarHelper.Db.Updateable(new InOutInvoice()
                        {
                            Status = 1,
                            InvoiceNo = Invoice.InvoiceNo
                        }).UpdateColumns(it => new { it.Status }).WhereColumns(it => new { it.InvoiceNo }).ExecuteCommand();

                        for (int i = 0; i < record.Count; i++)
                        {
                            ChannelStock it = record[i];
                            if (it.BoardType == 6 && it.PosNo == 0)
                            {
                                _portUtil.SetNumCount(it.DrawerNo, it.ColNo, it.AddQuantity);
                            }
                            // 更新数据 库存信息
                            SqlSugarHelper.Db.Updateable(new ChannelStock()
                            {
                                Quantity = it.Quantity + it.AddQuantity,
                                PosNo = 1,
                                ManuNo = it.ManuNo,
                                EffDate = it.EffDate,
                                Id = it.Id,
                            }).UpdateColumns(it => new { it.Quantity, it.ManuNo, it.EffDate, it.PosNo }).ExecuteCommand();
                            // 获取更新完库存后的药品库存
                            List<ChannelStock> nowChannels = SqlSugarHelper.Db.Queryable<ChannelStock>()
                                .Where(cs => cs.MachineId.Equals(it.MachineId))
                                .Where(cs => cs.DrugId.Equals(it.DrugId))
                                .Where(cs => cs.DrawerType == 1)
                                .ToList();

                            // 保存数据 出/入库记录
                            SqlSugarHelper.Db.Insertable(new MachineRecord()
                            {
                                MachineId = it.MachineId,
                                DrawerNo = it.DrawerNo,
                                ColNo = it.ColNo,
                                DrugId = it.DrugId,
                                ManuNo = it.ManuNo,
                                EffDate = !String.IsNullOrEmpty(it.EffDate) ? DateTime.ParseExact(it.EffDate, "yyyy-MM-dd", System.Globalization.CultureInfo.CurrentCulture) : null,
                                Operator = HomeWindowViewModel.Operator?.Id,
                                Reviewer = HomeWindowViewModel.Reviewer?.Id,
                                OperationTime = DateTime.Now,
                                Quantity = it.AddQuantity,
                                Type = 1,
                                InvoiceId = InvoiceId
                                //,StockQuantity = nowChannels.Sum(it => it.Quantity)
                            }).ExecuteCommand();

                            //保存账册
                            SqlSugarHelper.Db.Insertable(new AccountBookG2()
                            {
                                DrugId = it.DrugId,
                                Type = 1,
                                Department = ConfigurationManager.AppSettings["department"].ToString(),
                                InvoiceNo = InvoiceId,
                                ManuNo = it.ManuNo,
                                EffDate = it.EffDate,
                                AddQuantity = it.AddQuantity,
                                UserId1 = HomeWindowViewModel.Operator?.Id,
                                UserId2 = HomeWindowViewModel.Reviewer?.Id,
                                MachineId = ConfigurationManager.AppSettings["machineId"].ToString(),
                                CreateDate = DateTime.Now.ToString("yyyy-MM-dd"),
                                CreateTime = DateTime.Now

                            }).ExecuteCommand();
                            //修改凌晨生成的日结存数据
                            AccountBookG2 accountBookG2Day = SqlSugarHelper.Db.Queryable<AccountBookG2>()
                            .Where(ab => ab.MachineId.Equals(it.MachineId))
                            .Where(ab => ab.Type == 3)
                            .Where(ab => ab.DrugId == it.DrugId)
                            .Where(ab => ab.ManuNo == it.ManuNo)
                            .Where(ab => ab.CreateDate == DateTime.Now.ToString("yyyy-MM-dd")).First();
                            if (accountBookG2Day != null)
                            {
                                accountBookG2Day.ManuStock = accountBookG2Day.ManuStock + it.AddQuantity;
                                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 = it.DrugId,
                                    Type = 3,
                                    ManuNo = it.ManuNo,
                                    EffDate = it.EffDate,
                                    YQuantity = 0,
                                    ManuStock = it.AddQuantity,
                                    TotalStock = it.AddQuantity,
                                    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{it.DrugId}-{it.ManuNo}-{it.EffDate}-{it.AddQuantity}");
                                }
                            }
                            //修改凌晨生成的总结存数据
                            AccountBookG2 accountBookG2Total = SqlSugarHelper.Db.Queryable<AccountBookG2>()
                            .Where(ab => ab.MachineId.Equals(it.MachineId))
                            .Where(ab => ab.Type == 4)
                            .Where(ab => ab.DrugId == it.DrugId)
                            .Where(ab => ab.CreateDate == DateTime.Now.ToString("yyyy-MM-dd")).First();
                            if (accountBookG2Total != null)
                            {
                                accountBookG2Total.TotalStock = accountBookG2Total.TotalStock + it.AddQuantity;
                                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 = it.DrugId,
                                    Type = 4,
                                    YQuantity = 0,
                                    ManuStock = it.AddQuantity,
                                    TotalStock = it.AddQuantity,
                                    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{it.DrugId}-{it.AddQuantity}");
                                }
                            }
                        }
                        return true;
                    });
                    if (f.Data)
                    {
                        // 更新屏显库存
                        List<ChannelStock> singleChannels = record.FindAll(it => it.BoardType != 1);
                        if ((singleChannels.Count > 0 ? singleChannels[0].BoardType : 1) == 5)
                        {
                            singleChannels.ForEach(it =>
                            {
                                _portUtil.WriteQuantity(it.DrawerNo, it.ColNo, it.Quantity + it.AddQuantity);
                            });
                        }


                        AlertMsg alertMsg = new AlertMsg
                        {
                            Message = "操作完成，库存已更新",
                            Type = MsgType.SUCCESS,
                        };
                        _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                    }
                    if (!f.IsSuccess)
                    {
                        AlertMsg alertMsg = new AlertMsg
                        {
                            Message = "库存更新失败！",
                            Type = MsgType.ERROR,
                        };
                        _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                    }
                    Status = 0;
                    _isFinishClick = false;
                    RequestClose?.Invoke(new DialogResult(ButtonResult.OK));

                }

            });
        }

        public long CurrentTimeMillis()
        {
            return (long)(DateTime.UtcNow - Jan1st1970).TotalMilliseconds;
        }

        // 取消按钮
        public DelegateCommand CancleTake
        {
            get => new DelegateCommand(() =>
            {
                RequestData();
                _portUtil.ResetData();
                Status = 0;
            });
        }

        public DelegateCommand BtnCloseCommand
        {
            get => new DelegateCommand(() =>
            {
                if (Status != 0)
                {
                    _portUtil.ResetData();
                    Status = 0;
                }
                //DialogParameters parameters = new DialogParameters();
                //parameters.Add("",);
                // 关闭当前窗口
                RequestClose?.Invoke(new DialogResult(ButtonResult.Cancel));
            });
        }

        public bool KeepAlive => false;
    }
}