276 lines
8.6 KiB
C#
276 lines
8.6 KiB
C#
using Prism.Commands;
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using Prism.Mvvm;
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using Prism.Regions;
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using Prism.Services.Dialogs;
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using System;
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using System.Collections.Generic;
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using System.Configuration;
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using System.Drawing.Printing;
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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 DM_Weight.msg;
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using Prism.Events;
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namespace DM_Weight.ViewModels
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{
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public class OrderTakeDrugWindowViewModel : 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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IDialogService _dialogService;
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IEventAggregator _eventAggregator;
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private DelegateCommand _rowSelected;
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public DelegateCommand RowSelected => _rowSelected ??= new DelegateCommand(OpenOrderDialog);
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public OrderTakeDrugWindowViewModel(IDialogService DialogService, IEventAggregator eventAggregator)
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{
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_dialogService = DialogService;
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_eventAggregator = eventAggregator;
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}
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public static List<OrderTakeSelect> StaticOrderTakeSelects = new()
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{
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new OrderTakeSelect
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{
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Code = "OrderNo",
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Name = "处方号"
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},
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new OrderTakeSelect
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{
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Code = "PatientId",
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Name = "患者编号"
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}
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};
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private List<OrderTakeSelect> _orderTakeSelects = StaticOrderTakeSelects;
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public List<OrderTakeSelect> OrderTakeSelects
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{
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get { return _orderTakeSelects; }
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set
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{
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SetProperty(ref _orderTakeSelects, value);
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}
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}
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private OrderTakeSelect _selectedItem = StaticOrderTakeSelects[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 OrderInfo? _selectedOrder;
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public OrderInfo? SelectedOrder
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{
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get { return _selectedOrder; }
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set
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{
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SetProperty(ref _selectedOrder, value);
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//OpenOrderDialog();
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}
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}
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private string _orderDate = DateTime.Now.ToString("yyyy-MM-dd");
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/// <summary>
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/// 查询条件 处方日期
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/// </summary>
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public string OrderDate
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{
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get { return _orderDate; }
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set
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{
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if (!String.IsNullOrEmpty(value))
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{
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SetProperty(ref _orderDate, DateTime.Parse(value).ToString("yyyy-MM-dd"));
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}
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else
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{
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SetProperty(ref _orderDate, value);
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}
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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<OrderInfo> _orderInfos = new();
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public List<OrderInfo> OrderInfos { get { return _orderInfos; } set { SetProperty(ref _orderInfos, value); } }
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public bool KeepAlive => false;
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public async void OpenOrderDialog()
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{
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if (SelectedOrder != null && SelectedOrder.DmStatus == 0 && SelectedOrder.CancelFlag == 0 && SelectedOrder.HisDispFlag == 0)
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{
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// 此处延时1毫秒，等待页面渲染
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await Task.Delay(TimeSpan.FromMilliseconds(1));
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DialogParameters dialogParameters = new DialogParameters();
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dialogParameters.Add("orderInfo", SelectedOrder);
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DialogServiceExtensions.ShowDialogHost(_dialogService, "OrderTakeDialog", dialogParameters, DoDialogResult, "RootDialog");
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}
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}
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private void DoDialogResult(IDialogResult dialogResult)
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{
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// 委托 被动执行 被子窗口执行
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// dialogResult 第一方面可以拿到任意参数 第二方面 可判断关闭状态
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//if(dialogResult.Result == ButtonResult.OK)
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//{
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SelectedOrder = null;
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RequestData();
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//}
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//MessageBox.Show("返回值：" + dialogResult.Result.ToString());
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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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public DelegateCommand QueryCommand
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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 void RequestData()
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{
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OrderInfos.Clear();
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int totalCount = 0;
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//string SearchValue = null;
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//if (SearchValue != null)
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//{
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// strSearchValue = SearchValue.Trim().Replace("\r", "");
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//}
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List<OrderInfo> queryData = SqlSugarHelper.Db.Queryable<OrderInfo>()
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.InnerJoin<OrderDetail>((oi, od) => oi.OrderNo == od.OrderNo)
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.InnerJoin(SqlSugarHelper.Db.Queryable<ChannelStock>().Where(cs => cs.DrawerType == 1).Where(cs => cs.MachineId.Equals(ConfigurationManager.AppSettings["machineId"] ?? "DM1")).GroupBy(cs => cs.DrugId), (oi, od, t) => od.DrugId == t.DrugId)
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.WhereIF(OrderDate != null, oi => oi.OrderDate.ToString("yyyy-MM-dd") == OrderDate)
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.WhereIF(!String.IsNullOrEmpty(SearchValue) && SelectedItem.Code.Equals("OrderNo"), oi => oi.OrderNo == SearchValue)
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.WhereIF(!String.IsNullOrEmpty(SearchValue) && SelectedItem.Code.Equals("PatientId"), oi => oi.PatientId == SearchValue)
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.WhereIF(!String.IsNullOrEmpty(ConfigurationManager.AppSettings["storage"]), oi => oi.Pharmacy == ConfigurationManager.AppSettings["storage"])
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.Where(oi => oi.DmStatus == 0)
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.Where(oi => oi.HisDispFlag == 0)
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.Where(oi => oi.CancelFlag == 0)
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.Where(oi=>oi.Pharmacy.Equals(ConfigurationManager.AppSettings["storage"] ?? ""))
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.GroupBy(oi => oi.OrderDate)
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.Select(oi => oi)
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.ToPageList(PageNum, PageSize, ref totalCount);
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//.ToList();
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OrderInfos = queryData;
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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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//接收导航传过来的参数 现在是在此处初始化了表格数据
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public void OnNavigatedTo(NavigationContext navigationContext)
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{
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_eventAggregator.GetEvent<PortUtilEvent>().Subscribe(DoMyPrismEvent);
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RequestData();
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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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// 取消消息订阅
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_eventAggregator.GetEvent<PortUtilEvent>().Unsubscribe(DoMyPrismEvent);
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}
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void DoMyPrismEvent(DeviceMsg msg)
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{
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if (msg.EventType == EventType.CODESCAN)
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{
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SearchValue = msg.Code;
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}
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}
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}
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}
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