398 lines
13 KiB
C#
398 lines
13 KiB
C#
using Prism.Commands;
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using Prism.Mvvm;
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using Prism.Regions;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows;
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using DM_Weight.Models;
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using DM_Weight.select;
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using DM_Weight.util;
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using log4net.Repository.Hierarchy;
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using log4net;
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using DM_Weight.msg;
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using Prism.Events;
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using System.Configuration;
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using static Unity.Storage.RegistrationSet;
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namespace DM_Weight.ViewModels
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{
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public class DrugListWindowViewModel : BindableBase, IConfirmNavigationRequest, IRegionMemberLifetime
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{
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private int _pageNum = 1;
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public int PageNum
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{
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get => _pageNum;
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set
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{
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SetProperty(ref _pageNum, value);
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RequestData();
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}
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}
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private int _pageCount = 1;
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public int PageCount
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{
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get => _pageCount;
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set
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{
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SetProperty(ref _pageCount, value);
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}
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}
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private int _pageSize = 8;
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public int PageSize
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{
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get => _pageSize;
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set
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{
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SetProperty(ref _pageSize, value);
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}
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}
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private int _totalCount = 0;
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public int TotalCount
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{
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get => _totalCount;
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set
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{
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SetProperty(ref _totalCount, value);
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}
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}
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IEventAggregator _eventAggregator;
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public DrugListWindowViewModel(IEventAggregator eventAggregator)
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{
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_eventAggregator = eventAggregator;
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}
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private List<DrugInfo> _drugInfos;
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public List<DrugInfo> DrugInfos
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{
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get { return _drugInfos; }
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set { SetProperty(ref _drugInfos, value); }
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}
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private DrugInfo _selectedDrug = new();
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public DrugInfo SelectedDrug
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{
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get
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{
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return _selectedDrug;
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}
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set
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{
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if (value != null)
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{
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SetProperty(ref _selectedDrug, value);
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GetManuNos();
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}
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else
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{
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SetProperty(ref _selectedDrug, new());
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Manunos = null;
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SelectedDrug.drugBase = new();
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}
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}
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}
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public static List<OrderTakeSelect> StaticSelects = new()
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{
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new OrderTakeSelect
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{
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Code = "DrugName",
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Name = "药品名称"
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},
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new OrderTakeSelect
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{
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Code = "PyCode",
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Name = "拼音码"
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},
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new OrderTakeSelect
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{
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Code = "DrugBarcode",
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Name = "药品条码"
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},
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new OrderTakeSelect
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{
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Code = "DrugId",
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Name = "药品编码"
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}
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};
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private List<OrderTakeSelect> _selects = StaticSelects;
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public List<OrderTakeSelect> Selects
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{
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get { return _selects; }
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set
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{
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SetProperty(ref _selects, value);
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}
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}
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private OrderTakeSelect _selectedItem = StaticSelects[0];
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/// <summary>
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/// 查询条件 查询字段
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/// </summary>
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public OrderTakeSelect SelectedItem
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{
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get { return _selectedItem; }
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set
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{
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SetProperty(ref _selectedItem, value);
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RequestData();
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}
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}
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private string? _searchValue;
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/// <summary>
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/// 查询条件 查询字段值
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/// </summary>
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public string? SearchValue
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{
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get { return _searchValue; }
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set
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{
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SetProperty(ref _searchValue, value);
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RequestData();
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}
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}
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private List<DrugManuNo> _manunos;
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public List<DrugManuNo> Manunos
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{
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get { return _manunos; }
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set { SetProperty(ref _manunos, value); }
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}
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private DrugManuNo _selectedManuno = new DrugManuNo();
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public DrugManuNo SelectedManuno
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{
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get { return _selectedManuno; }
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set { SetProperty(ref _selectedManuno, value ?? new()); }
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}
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public bool KeepAlive => false;
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public DelegateCommand Query
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{
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get => new DelegateCommand(() =>
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{
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RequestData();
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});
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}
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public DelegateCommand AddDrugCommand
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{
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get => new DelegateCommand(() =>
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{
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try
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{
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//查询最大药品id并+1赋值给新增药品
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string maxDrugId = SqlSugarHelper.Db.Queryable<DrugInfo>().Max(it => it.DrugId);
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SelectedDrug.DrugId = maxDrugId + 1;
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var f = SqlSugarHelper.Db.UseTran(() =>
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{
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SqlSugarHelper.Db.Insertable(SelectedDrug).ExecuteCommand();
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SqlSugarHelper.Db.Insertable(new DrugBase()
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{
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DrugId = SelectedDrug.DrugId,
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MachineId = ConfigurationManager.AppSettings["machineId"] ?? "DM1",
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BaseQuantity = SelectedDrug.drugBase.BaseQuantity
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}).ExecuteCommand();
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});
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if (f.IsSuccess)
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{
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AlertMsg alertMsg = new AlertMsg
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{
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Message = "新增成功",
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Type = MsgType.ERROR,
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};
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_eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
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}
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else
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{
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AlertMsg alertMsg = new AlertMsg
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{
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Message = "新增失败",
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Type = MsgType.INFO,
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};
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_eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
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}
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RequestData();
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}
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catch (Exception ex)
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{
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ILog logger = LogManager.GetLogger(typeof(DrugListWindowViewModel));
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logger.Info($"添加数据异常：{ex.ToString()}");
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AlertMsg alertMsg = new AlertMsg
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{
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Message = $"添加数据异常：{ex.ToString()}",
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Type = MsgType.ERROR,
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};
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_eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
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return;
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}
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}, () => SelectedDrug.DrugId == null).ObservesProperty(() => SelectedDrug);
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}
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public DelegateCommand EditDrugCommand
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{
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get => new DelegateCommand(() =>
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{
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var f = SqlSugarHelper.Db.UseTran(() =>
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{
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SqlSugarHelper.Db.Updateable(SelectedDrug).UpdateColumns(d => new { d.DrugName, d.Manufactory, d.PyCode, d.PackUnit, d.MaxStock, d.DrugSpec }).ExecuteCommand();
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if (SelectedDrug.drugBase == null)
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{
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SqlSugarHelper.Db.Insertable(new DrugBase()
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{
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DrugId = SelectedDrug.DrugId,
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MachineId = ConfigurationManager.AppSettings["machineId"] ?? "DM1",
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BaseQuantity = SelectedDrug.drugBase.BaseQuantity
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}).ExecuteCommand();
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}
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else
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{
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//查询药品基数是否存在，存在则修改不存在则新增
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DrugBase drugBase = SqlSugarHelper.Db.Queryable<DrugBase>()
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.Where(db => db.BaseId == SelectedDrug.drugBase.BaseId).First();
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if (drugBase == null)
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{
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SqlSugarHelper.Db.Insertable(new DrugBase()
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{
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DrugId = SelectedDrug.DrugId,
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MachineId = ConfigurationManager.AppSettings["machineId"]??"DM1",
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BaseQuantity = SelectedDrug.drugBase.BaseQuantity
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}).ExecuteCommand();
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}
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else
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{
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SqlSugarHelper.Db.Updateable(new DrugBase() { BaseQuantity = SelectedDrug.drugBase.BaseQuantity }).UpdateColumns(bs => new { bs.BaseQuantity }).Where(bs => bs.BaseId == SelectedDrug.drugBase.BaseId).ExecuteCommand();
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}
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}
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});
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if (f.IsSuccess)
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{
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AlertMsg alertMsg = new AlertMsg
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{
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Message = "修改完成",
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Type = MsgType.INFO,
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};
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_eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
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}
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else
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{
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AlertMsg alertMsg = new AlertMsg
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{
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Message = "修改失败！",
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Type = MsgType.ERROR,
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};
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_eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
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}
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RequestData();
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}, () => SelectedDrug.DrugId !=null).ObservesProperty(() => SelectedDrug);
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}
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public DelegateCommand AddManuCommand
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{
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get => new DelegateCommand(() =>
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{
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if (!string.IsNullOrEmpty(SelectedManuno.EffDate) && !string.IsNullOrEmpty(SelectedManuno.ManuNo))
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{
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SelectedManuno.Id = Guid.NewGuid().ToString();
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SelectedManuno.DrugId = SelectedDrug.DrugId.ToString();
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SelectedManuno.EffDate = DateTime.Parse(SelectedManuno.EffDate).ToString("yyyy-MM-dd");
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SqlSugarHelper.Db.Insertable(SelectedManuno).ExecuteCommand();
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GetManuNos();
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}
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}, () => SelectedDrug.DrugId !=null).ObservesProperty(() => SelectedDrug);
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}
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public DelegateCommand EditManuCommand
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{
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get => new DelegateCommand(() =>
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{
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SelectedManuno.EffDate = DateTime.Parse(SelectedManuno.EffDate).ToString("yyyy-MM-dd");
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SqlSugarHelper.Db.Updateable(SelectedManuno).UpdateColumns(m => new { m.ManuNo, m.EffDate }).ExecuteCommand();
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GetManuNos();
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}, () => !string.IsNullOrEmpty(SelectedManuno.DrugId)).ObservesProperty(() => SelectedManuno);
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}
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//这个方法用于拦截请求,continuationCallback(true)就是不拦截，continuationCallback(false)拦截本次操作
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public void ConfirmNavigationRequest(NavigationContext navigationContext, Action<bool> continuationCallback)
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{
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continuationCallback(true);
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}
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//接收导航传过来的参数
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public void OnNavigatedTo(NavigationContext navigationContext)
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{
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//查询表格数据
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RequestData();
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}
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void GetManuNos()
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{
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Manunos = SqlSugarHelper.Db.Queryable<DrugManuNo>()
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.WhereIF(SelectedDrug != null, (di) => di.DrugId.Equals(SelectedDrug.DrugId))
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.Select(di => di)
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.ToList();
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}
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void RequestData()
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{
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int totalCount = 0;
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DrugInfos = SqlSugarHelper.Db.Queryable<DrugInfo>()
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.Includes(di => di.drugBase)
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.WhereIF(!String.IsNullOrEmpty(SearchValue) && SelectedItem.Code.Equals("DrugId"), (di) => di.DrugId.ToString().Contains(SearchValue))
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.WhereIF(!String.IsNullOrEmpty(SearchValue) && SelectedItem.Code.Equals("DrugName"), (di) => di.DrugName.Contains(SearchValue))
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.WhereIF(!String.IsNullOrEmpty(SearchValue) && SelectedItem.Code.Equals("PyCode"), (di) => di.PyCode.Contains(SearchValue))
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.WhereIF(!String.IsNullOrEmpty(SearchValue) && SelectedItem.Code.Equals("DrugBarcode"), (di) => di.DrugBarcode.Contains(SearchValue))
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//.Select(di => di)
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.ToPageList(PageNum, PageSize, ref totalCount);
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foreach(DrugInfo di in DrugInfos)
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{
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if(di.drugBase==null)
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{
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di.drugBase = new DrugBase();
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}
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}
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TotalCount = totalCount;
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PageCount = (int)Math.Ceiling((double)TotalCount / PageSize);
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}
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//每次导航的时候，该实列用不用重新创建，true是不重新创建,false是重新创建
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public bool IsNavigationTarget(NavigationContext navigationContext)
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{
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return true;
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}
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//这个方法用于拦截请求
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public void OnNavigatedFrom(NavigationContext navigationContext)
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{
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}
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}
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}
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