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 System.Linq;
using System.Text;
using System.Threading.Tasks;
using Unity;
using Prism.Commands;
using System.Windows;
using HandyControl.Controls;
using Cowain.Bake.UI.CsvMap;

namespace Cowain.Bake.UI.DataQuery.ViewModels
{
    public class IncomingCellInfoViewModel : 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"))); }
        }

        List<TBatteryInfo> batteryList = new List<TBatteryInfo>();

        public IncomingCellInfoViewModel(IUnityContainer unityContainer, IRegionManager regionManager) : base(unityContainer, regionManager)
        {
            this.PageTitle = "来料查询";

        }
        
        private ObservableCollection<TBatteryInfo> cellList;
        public ObservableCollection<TBatteryInfo> CellList
        {
            get => cellList ?? (cellList = new ObservableCollection<TBatteryInfo>());
            set { SetProperty(ref cellList, value); }
        }

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

        public async override void Refresh()
        {
            CellList.Clear();
            batteryList.Clear();

            batteryList = await System.Threading.Tasks.Task.Run(() =>
            {
                var cellInfoService = _unityContainer.Resolve<BatteryInfoService>();
                //从数据库查询任务
                return cellInfoService.GetIncomingCell();
            });

            batteryList.ForEach(x => CellList.Add(x));
        }
       
        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 TBatteryInfo;
            if (t != null)
            {
                int delCount = _unityContainer.Resolve<BatteryInfoService>().Delete(t);
                cellList.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！");
            }
        });

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

            Common.Core.CSVHelper.WriteMap<TBatteryInfo, BatteryInfoMap>(batteryList);
        });

        public DelegateCommand<object> QueryCommand => new DelegateCommand<object>((x) =>
        {
            CellList.Clear();
            batteryList.Clear();
            if ((EndDatetime - StartDatetime).TotalDays > 5)
            {
                HandyControl.Controls.MessageBox.Warning("查询时间差在 5 天以内!");
                return;
            }

            var cellService = _unityContainer.Resolve<BatteryInfoService>();
           
            if (string.IsNullOrWhiteSpace(Code))
            {
                batteryList = cellService.QueryIncomingCell(StartDatetime, EndDatetime);
            }
            else
            {
                batteryList = cellService.QueryIncomingCellByCode(Code);

            }
            if (0 != batteryList.Count)
            {
                batteryList.ForEach(item => CellList.Add(item));
                Growl.Success("查询完成！");
            }
            else
            {
                Growl.Success("没有数据！");
            }
        });
    }


}