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29WxOrderWpf/ViewModels/EWaybillPathViewModel.cs

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+using _29WxOrderWpf.BaseWindows;
+using _29WxOrderWpf.Commands;
+using AllBase;
+using AllBase.Model.DBModel;
+using AllBase.Model.MvvmBaseClasses;
+using AllBase.Model.Result;
+using NaiBa.Util.Extension;
+using Newtonsoft.Json.Linq;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Input;
+using System.Windows.Threading;
+using Work;
+using Work._29Tools.BLL;
+using Work._29Tools.Forms.ShopForms;
+using Work.BaseForms;
+
+namespace _29WxOrderWpf.ViewModels
+
+{
+	/// <summary>
+	/// 更改运单号ViewModel
+	/// </summary>
+	public class EWaybillPathViewModel : PropertyNotifyObject
+	{
+		public oms_wei_order_info Order
+		{
+			get { return this.GetValue(x => x.Order); }
+			set { this.SetValue(x => x.Order, value); }
+		}
+		public string OrderId
+		{
+			get { return this.GetValue(x => x.OrderId); }
+			set { this.SetValue(x => x.OrderId, value); }
+		}
+		public string ExpressName
+		{
+			get { return this.GetValue(x => x.ExpressName); }
+			set { this.SetValue(x => x.ExpressName, value); }
+		}
+		public string WaybillId
+		{
+			get { return this.GetValue(x => x.WaybillId); }
+			set { this.SetValue(x => x.WaybillId, value); }
+		}
+		public bool IsGetWaybillPath
+		{
+			get { return this.GetValue(x => x.IsGetWaybillPath); }
+			set { this.SetValue(x => x.IsGetWaybillPath, value); }
+		}
+
+		public ObservableCollection<oms_wei_ewaybill_path> WaybillPathInfos
+		{
+			get { return this.GetValue(x => x.WaybillPathInfos); }
+			set { this.SetValue(x => x.WaybillPathInfos, value); }
+		}
+
+		/// <summary>
+		/// 请求关闭窗口
+		/// </summary>
+		public event Action RequestClose;
+
+		#region 命令
+
+		public ICommand GetEWaybillPathCommand { get; }
+
+		#endregion
+		private volatile bool _isWindowLoaded = false;
+
+		public EWaybillPathViewModel(oms_wei_order_info _order, string _waybillId, string _expressName)
+		{
+			Order = _order;
+			OrderId = Order?.order_id;
+			ExpressName = _expressName;
+			WaybillId = _waybillId;
+			IsGetWaybillPath = false;
+
+			GetEWaybillPathCommand = new DelegateCommand(GetEWaybillPath);
+		}
+
+		/// <summary>
+		/// 窗口加载完成时调用
+		/// </summary>
+		public void Start()
+		{
+			_isWindowLoaded = true;
+
+			GetEWaybillPath();
+		}
+		/// <summary>
+		/// 窗口关闭时调用，停止后台任务
+		/// </summary>
+		public void Stop()
+		{
+			_isWindowLoaded = false;
+		}
+
+		public void GetEWaybillPath()
+		{
+			string orderId = Order.order_id;
+			ShopLoginInfo shop = Order.Shop;
+			Task.Run(async () =>
+			{
+				IsGetWaybillPath = true;
+
+				var url = BaseClass.Build29WxObjString("order/wx_get_erp_ewaybill_path_list");
+				//var url = BaseClass.Build29WxObjString("order/wx_get_erp_ewaybill_path_latest_list");
+				var data = UserLogin.GetSignaturex();
+				//data += "&erp_order_id_in=" + order_id;
+				data += "&waybill_id_in=" + WaybillId;
+				var html = GetHtml.PostUtf8(url, data);
+				if (string.IsNullOrEmpty(html) || !html.Contains("\"code\":200"))
+					html = GetHtml.PostUtf8(url, data);
+
+				if (!html.Contains("\"code\":200"))
+				{
+					BaseMsgWindow.ShowError("查询失败请重试");
+					return;
+				}
+
+				this.WaybillPathInfos = new ObservableCollection<oms_wei_ewaybill_path>(
+					JsonHelper.DeserializeJsonToList<oms_wei_ewaybill_path>(JObject.Parse(html)["data"].ParseToString()).OrderByDescending(p => p.update_time).ToList());
+
+				IsGetWaybillPath = false;
+			});
+		}
+	}
+}