XiangTan_JiaoJie_Bak/DM_Weight/ViewModels/CheckStockWindowViewModel.cs

using Common.Logging;
using DM_Weight.Models;
using DM_Weight.msg;
using DM_Weight.Port;
using DM_Weight.util;
using log4net;
using MaterialDesignThemes.Wpf;
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.Reflection.Metadata.Ecma335;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Media;

namespace DM_Weight.ViewModels
{
    public class CheckStockWindowViewModel : BindableBase, INavigationAware, IRegionMemberLifetime
    {
        private readonly log4net.ILog logger = log4net.LogManager.GetLogger(typeof(CheckStockWindowViewModel));
        private int _drawerNo = 0;

        public int DrawerNo
        {
            get => _drawerNo;
            set => SetProperty(ref _drawerNo, value);
        }

        private SolidColorBrush _colorBrush;

        public SolidColorBrush SnackbarBackground
        {
            get => _colorBrush;
            set => SetProperty(ref _colorBrush, value);
        }

        private ISnackbarMessageQueue _snackbarMessageQueue = new SnackbarMessageQueue(TimeSpan.FromSeconds(3));

        public ISnackbarMessageQueue SnackbarMessageQueue
        {
            get => _snackbarMessageQueue;
            set => SetProperty(ref _snackbarMessageQueue, value);
        }

        private List<ChannelStock> _channelStocks = new();

        public List<ChannelStock> ChannelStocks
        {
            get => _channelStocks;
            set => SetProperty(ref _channelStocks, value);
        }
        private ChannelStock _channelStock;
        public ChannelStock _ChannelStock
        {
            get => _channelStock;
            set => SetProperty(ref _channelStock, value);
        }
        private bool _isEnable = true;
        public bool IsEnable { get => _isEnable; set => SetProperty(ref _isEnable, value); }
        private int _status = 0;
        public int Status { get => _status; set { SetProperty(ref _status, value); } }


        private readonly IDialogService _dialogService;

        public bool KeepAlive => false;
        IEventAggregator _eventAggregator;
        public CheckStockWindowViewModel(IDialogService dialogService, IEventAggregator eventAggregator)
        {
            _dialogService = dialogService;
            _eventAggregator = eventAggregator;
        }

        private void RequestData()
        {
            List<ChannelStock> queryData = SqlSugarHelper.Db.Queryable<ChannelStock>()
                .Includes(cs => cs.DrugInfo)
                .Where(cs => cs.DrawerNo == DrawerNo + 1)
                .Where(cs => cs.DrugId != null)
                .Where(cs => cs.MachineId.Equals(ConfigurationManager.AppSettings["machineId"] ?? "DM5"))
                .OrderBy(cs => cs.DrugId)
                .ToList();
            ChannelStocks = queryData.Select(it => { it.CheckQuantity = it.Quantity; return it; }).ToList();
        }

        public void OnNavigatedTo(NavigationContext navigationContext)
        {
            logger.Info("进入OnNavigatedTo");
            RequestData();
            logger.Info("结束RequestData");
        }

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

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


        public DelegateCommand<string> UpdateDrawerNo
        {
            get => new DelegateCommand<string>((DrawerNo) =>
            {
                this.DrawerNo = Convert.ToInt32(DrawerNo);
                RequestData();
            }
            );
        }
        private static readonly DateTime Jan1st1970 = new DateTime
    (1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
        public long CurrentTimeMillis()
        {
            return (long)(DateTime.UtcNow - Jan1st1970).TotalMilliseconds;
        }
        //保存修改的库存数
        public DelegateCommand SaveCommand
        {
            get => new DelegateCommand(() =>
            {
                List<ChannelStock> record = ChannelStocks.FindAll(it => it.Quantity != it.CheckQuantity).ToList();
                if (record.Count > 0)
                {
                    bool iFlag = true;
                    string InvoiceId = "CHECK_" + CurrentTimeMillis();
                    var f = SqlSugarHelper.Db.UseTran(() =>
                    {

                        for (int i = 0; i < record.Count; i++)
                        {
                            iFlag = true;
                            ChannelStock it = record[i];
                            if (it.AddToJJNum > 0 || it.NeedNum > 0)
                            {
                                //有待取药或待入库药品，弹出提示，确认后保存
                                DialogParameters dialogParameters = new DialogParameters();
                                dialogParameters.Add("ConfirmInfo", $"所选药品{it.DrugInfo.DrugName}存在待取药或待入库数据是否确认保存？");
                                DialogServiceExtensions.ShowDialogHost(_dialogService, "ConfirmDialog", dialogParameters, (IDialogResult dialogResult) =>
                                {
                                    if (dialogResult.Result == ButtonResult.OK)
                                    {
                                        iFlag = true;
                                    }
                                    else
                                    {
                                        iFlag = false;
                                    }
                                }, "RootDialog");
                            }
                            if (iFlag)
                            {
                                // 更新数据 库存信息
                                SqlSugarHelper.Db.Updateable(new ChannelStock()
                                {
                                    Quantity = it.CheckQuantity,
                                    ManuNo = it.ManuNo,
                                    EffDate = it.EffDate,
                                    Id = it.Id,
                                    NeedNum=0,
                                    AddToJJNum=0
                                }).UpdateColumns(it => new { it.Quantity, it.ManuNo, it.EffDate,it.NeedNum,it.AddToJJNum }).ExecuteCommand();

                                SqlSugarHelper.Db.Updateable(new ChannelList()
                                {
                                    State = 0,
                                    Id = it.Chnguid
                                }).UpdateColumns(cl => new { cl.State }).ExecuteCommand();

                                // 保存数据 盘点记录
                                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.CheckQuantity - it.Quantity,
                                    Type = 4,
                                    InvoiceId = InvoiceId
                                    //,StockQuantity = nowChannels.Sum(it => it.Quantity),
                                    //CheckQuantity = it.CheckQuantity
                                }).ExecuteCommand();


                                logger.Info($"库存盘点->药箱号【{it.DrawerNo}】药品【{it.DrugInfo.DrugName}】盘点前库存【{it.Quantity}】，更改后【{it.CheckQuantity}】");
                            }
                            else
                            {
                                return false;
                                break;
                            }
                        }
                        return true;
                    });
                    if (!iFlag)
                    {
                        return;
                    }
                    if (f.Data)
                    {
                        RequestData();
                        AlertMsg alertMsg = new AlertMsg
                        {
                            Message = "操作完成",
                            Type = MsgType.SUCCESS,
                        };
                        _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                    }
                    if (!f.IsSuccess)
                    {
                        AlertMsg alertMsg = new AlertMsg
                        {
                            Message = "操作失败！",
                            Type = MsgType.ERROR,
                        };
                        _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                    }
                    Status = 0;
                }
                else
                {
                    AlertMsg alertMsg = new AlertMsg
                    {
                        Message = "盘点完成，库存无改变",
                        Type = MsgType.ERROR
                    };
                    _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                    Status = 0;
                }
            });
        }

        //刷新
        public DelegateCommand Query
        {
            get => new DelegateCommand(RequestData);
        }

        public DelegateCommand RowSelected
        {
            get => new DelegateCommand(() =>
            {
                if (_channelStock != null)
                {
                    
                }
            });
        }
    }
}