HuNan_DM/DM_Weight/ViewModels/CheckRecordDetailDialogViewModel.cs

using DM_Weight.Models;
using DM_Weight.msg;
using DM_Weight.Port;
using DM_Weight.Report;
using DM_Weight.util;
using Prism.Commands;
using Prism.Events;
using Prism.Mvvm;
using Prism.Regions;
using Prism.Services.Dialogs;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Data;

namespace DM_Weight.ViewModels
{
    public class CheckRecordDetailDialogViewModel : BindableBase, IDialogAware, IRegionMemberLifetime
    {
        public string Title => "盘点记录明细";
        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 DateTime? _startDate = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day);

        public DateTime? StartDate
        {
            get => _startDate;
            set
            {
                if (value != null)
                {
                    SetProperty(ref _startDate, new DateTime(value?.Year ?? 0, value?.Month ?? 0, value?.Day ?? 0));
                }
                else
                {
                    SetProperty(ref _startDate, value);
                }
                RequestData();
            }
        }

        private DateTime? _endDate = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, 23, 59, 59);

        public DateTime? EndDate
        {
            get => _endDate;
            set
            {
                if (value != null)
                {
                    TimeSpan ershisi = new TimeSpan(23, 59, 59);
                    SetProperty(ref _endDate, new DateTime(value?.Year ?? 0, value?.Month ?? 0, value?.Day ?? 0, 23, 59, 59));
                }
                else
                {
                    SetProperty(ref _endDate, value);
                }

                RequestData();
            }
        }

        private string _optDate;
        public string OptDate
        {
            get => _optDate;
            set
            {
                SetProperty(ref _optDate, value);
            }
        }

        private ObservableCollection<CheckRecordStock> _obsCheckRecordStock = new ObservableCollection<CheckRecordStock>();
        public ObservableCollection<CheckRecordStock> obsCheckRecordStock
        {
            get => _obsCheckRecordStock;
            set => SetProperty(ref _obsCheckRecordStock, value);
        }
        private CheckRecordStock _checkRecordStock = new CheckRecordStock();
        public CheckRecordStock checkRecordStock
        {
            get => _checkRecordStock;
            set => SetProperty(ref _checkRecordStock, value);
        }

        private List<CheckRecordStock>? _channelStocks = new();

        public List<CheckRecordStock>? ChannelStocks
        {
            get => _channelStocks;
            set => SetProperty(ref _channelStocks, value);
        }
        ////private SqlSugarScope SqlSugarHelper.Db;
        private PortUtil _portUtil;
        IEventAggregator _eventAggregator;

        public event Action<IDialogResult> RequestClose;

        public CheckRecordDetailDialogViewModel(PortUtil portUtil, IEventAggregator eventAggregator, IDialogService dialogService)
        {
            ////this.SqlSugarHelper.Db = sqlSugarScope;
            _portUtil = portUtil;
            _eventAggregator = eventAggregator;
        }
        public void RequestData()
        {

            ChannelStocks.Clear();
            obsCheckRecordStock.Clear();
            //string strSql = "SELECT optDate AS optdate,U.User_name AS operatorUser,R.User_name AS reviewerUser,Drug_ID AS drugId,Drug_name AS drugName FROM check_stock C LEFT JOIN user_list U ON C.operator=U.ID  LEFT JOIN user_list R ON C.reviewer=R.ID WHERE 1=1";
            //if (StartDate != null)
            //{
            //    strSql += " AND C.optDate=@OPTSTARTDATE ";
            //}
            //strSql += "  GROUP BY C.optdate,Drug_id  ORDER BY C.OPTDATE DESC";
            List<CheckRecordStock> checkList = SqlSugarHelper.Db.Queryable<CheckRecordStock>()
                .Includes<DrugInfo>(cs => cs.DrugInfo)
                .Where(cs => cs.optdate == OptDate).OrderByDescending(cs => cs.optdate)
                .WhereIF(App.SingleModel, cs => cs.rowNo <= 1) //单人登录开前2个抽屉，双人登录开后14个抽屉
                .WhereIF(!(App.SingleModel), cs => cs.rowNo > 1)
                .ToList();
            ICollectionView vw = CollectionViewSource.GetDefaultView(checkList);
            vw.GroupDescriptions.Add(new PropertyGroupDescription("DrugInfo"));
            obsCheckRecordStock = new ObservableCollection<CheckRecordStock>(checkList);

            ChannelStocks = checkList;

        }

        public bool CanCloseDialog()
        {
            return true;
        }

        public void OnDialogClosed()
        {
             
        }

        public void OnDialogOpened(IDialogParameters parameters)
        {
            if (parameters.ContainsKey("OptDate"))
            {
                OptDate = parameters.GetValue<string>("OptDate");
            }
            RequestData();
        }
        public DelegateCommand BtnCloseCommand {
            get => new DelegateCommand(() =>
            {
                // 关闭当前窗口
                RequestClose?.Invoke(new DialogResult(ButtonResult.Cancel));
            });
        }

        public bool KeepAlive => true;
    }
}