6098/Cowain.Bake.UI/DataQuery/ViewModels/PalletInfoViewModel.cs

using Cowain.Bake.BLL;
using Cowain.Bake.Common;
using Cowain.Bake.Model;
using Prism.Regions;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using Unity;
using Prism.Commands;
using System.Windows;
using HandyControl.Controls;
using Cowain.Bake.UI.CsvMap;

namespace Cowain.Bake.UI.DataQuery.ViewModels
{
    public class PalletInfoViewModel:ViewModelBase
    {
        private DateTime _startTime = DateTime.Now.AddDays(-1);
        public DateTime StartDatetime
        {
            get { return _startTime; }
            set { SetProperty(ref _startTime, DateTime.Parse(value.ToString("yyyy-MM-dd HH:mm:ss"))); }
        }
        private DateTime _endTime = DateTime.Now.AddHours(1);
        public DateTime EndDatetime
        {
            get { return _endTime; }
            set { SetProperty(ref _endTime, DateTime.Parse(value.ToString("yyyy-MM-dd HH:mm:ss"))); }
        }

        public PalletInfoViewModel(IUnityContainer unityContainer, IRegionManager regionManager) : base(unityContainer, regionManager)
        {
            this.PageTitle = "托盘追踪";
        }
      
        private ObservableCollection<TPalletInfo> palletList;
        public ObservableCollection<TPalletInfo> PalletList
        {
            get => palletList ?? (palletList = new ObservableCollection<TPalletInfo>());
            set { SetProperty(ref palletList, value); }
        }

        List<TPalletInfo> SaveList = new List<TPalletInfo>();
        public void AsyncRefreshTask()
        {
            Application.Current?.Dispatcher?.Invoke(new Action(() =>
            {
                Refresh();
            }));
        }

        public async override void Refresh()
        {
            PalletList.Clear();
            SaveList.Clear();
            SaveList = await System.Threading.Tasks.Task.Run(() =>
            {
                //从数据库查询任务
                return _unityContainer.Resolve<PalletInfoService>().GetAll();
            });

            SaveList.ForEach(x => PalletList.Add(x));
        }

        public DelegateCommand<object> ExportCommand => new DelegateCommand<object>((x) =>
        {
            if (SaveList.Count == 0)
            {
                HandyControl.Controls.MessageBox.Show("没有数据！");
                return;
            }

            Common.Core.CSVHelper.WriteMap<TPalletInfo, PalletInfoMap>(SaveList);
            //Common.Core.CSVHelper.WriteDataTableToCsv(SaveList, new List<string> { "Id","PalletCode", "PalletStatus",
            //    "BatteryQty", "BakingCount","BakingPosition", "ScanTime", "LoadingOverTime","InStoveTime","BakingBeginTime","BakingOverTime","OutStoveTime","JobNum"}, 
            //    new List<string> { "序号", "托盘条码", "托盘状态", "电芯数量", "烘烤次数", "烘烤位置", "扫码时间", "上料完成时间", "入炉时间", "开始烘烤时间", "烘烤完成时间", "出炉时间", "工单号"});
        });

        public DelegateCommand<object> QueryCommand => new DelegateCommand<object>((x) =>
        {
            PalletList.Clear();
            SaveList.Clear();
            if ((EndDatetime - StartDatetime).TotalDays > 30)
            {
                HandyControl.Controls.MessageBox.Warning("查询时间差在 30 天以内!");
                return;
            }

            var palletInfoService = _unityContainer.Resolve<PalletInfoService>();
            SaveList = palletInfoService.Query(StartDatetime, EndDatetime, Code);
           
            if (0 != SaveList.Count)
            {
                SaveList.ForEach(item => PalletList.Add(item));
                Growl.Success("查询完成！");
            }
            else
            {
                Growl.Success("没有数据！");
            }
        });
        public DelegateCommand<object> DeleteCommand => new DelegateCommand<object>((x) =>
        {
            var result = HandyControl.Controls.MessageBox.Ask($@"确定删除?", "操作提示");
            if (result == System.Windows.MessageBoxResult.Cancel)
            {
                return;
            }

            var t = x as TPalletInfo;
            if (t != null)
            {
                int delCount = _unityContainer.Resolve<PalletInfoService>().Delete(t);
                palletList.Remove(t);
                if (delCount > 0)
                {
                    Growl.Success("删除成功！");

                }
                else
                {
                    Growl.Fatal("删除失败！");
                }
            }
            else
            {
                Growl.Fatal("删除失败！");
            }
        });

    }
}