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339 lines
14 KiB
339 lines
14 KiB
using BBWY.Client.APIServices;
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using BBWY.Client.Models;
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using BBWY.Client.Views.BatchPurchase;
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using BBWY.Common.Trigger;
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using GalaSoft.MvvmLight.Command;
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using System;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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using System.Windows;
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using System.Windows.Input;
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namespace BBWY.Client.ViewModels
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{
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public class BatchPurchaseCreateNewOrderViewModel : BaseVM
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{
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private GlobalContext globalContext;
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private PurchaseProductAPIService purchaseProductAPIService;
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private PurchaseService purchaseService;
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private DelayTrigger delayTrigger;
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private bool isLoading;
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private decimal productAmount;
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private decimal freightAmount;
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private decimal totalAmount;
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private string contactName;
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private string address;
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private string mobile;
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private string province;
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private string city;
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private string county;
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private string town;
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private string prucahseRemark;
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private PurchaseOrderMode purchaseOrderMode = PurchaseOrderMode.代发;
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public bool IsLoading { get => isLoading; set { Set(ref isLoading, value); } }
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public decimal ProductAmount { get => productAmount; set { Set(ref productAmount, value); } }
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public decimal FreightAmount { get => freightAmount; set { Set(ref freightAmount, value); } }
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public decimal TotalAmount { get => totalAmount; set { Set(ref totalAmount, value); } }
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public string ContactName { get => contactName; set { Set(ref contactName, value); } }
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public string Address { get => address; set { Set(ref address, value); } }
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public string Mobile { get => mobile; set { Set(ref mobile, value); } }
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public string Province { get => province; set { Set(ref province, value); } }
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public string City { get => city; set { Set(ref city, value); } }
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public string County { get => county; set { Set(ref county, value); } }
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public string Town { get => town; set { Set(ref town, value); } }
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public string PrucahseRemark { get => prucahseRemark; set { Set(ref prucahseRemark, value); } }
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public PurchaseOrderMode PurchaseOrderMode
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{
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get => purchaseOrderMode; set
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{
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if (Set(ref purchaseOrderMode, value))
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OnDelayTriggerExecute(Guid.NewGuid().ToString());
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}
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}
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public IList<ProductSkuWithScheme> ProductSkuWithSchemeList { get; set; }
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public ICommand FastCreateOrderCommand { get; set; }
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public ICommand PreviewOrderCommand { get; set; }
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public ICommand AddProductSkuCommand { get; set; }
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public ICommand DeleteProductSkuWithSchemeCommand { get; set; }
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public ICommand EditQuantityRatioCommand { get; set; }
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public ICommand AddQuantityCommand { get; set; }
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public ICommand SubtractQuantityCommand { get; set; }
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public BatchPurchaseCreateNewOrderViewModel(PurchaseProductAPIService purchaseProductAPIService, PurchaseService purchaseService, GlobalContext globalContext)
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{
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this.globalContext = globalContext;
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this.purchaseProductAPIService = purchaseProductAPIService;
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this.purchaseService = purchaseService;
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ProductSkuWithSchemeList = new ObservableCollection<ProductSkuWithScheme>();
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FastCreateOrderCommand = new RelayCommand(FastCreateOrder);
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PreviewOrderCommand = new RelayCommand(PreviewOrder);
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AddProductSkuCommand = new RelayCommand(AddProductSku);
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DeleteProductSkuWithSchemeCommand = new RelayCommand<ProductSkuWithScheme>(DeleteProductSkuWithScheme);
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EditQuantityRatioCommand = new RelayCommand<object>(EditQuantityRatio);
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AddQuantityCommand = new RelayCommand<PurchaseSchemeProductSku>(AddQuantity);
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SubtractQuantityCommand = new RelayCommand<PurchaseSchemeProductSku>(SubtractQuantity);
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this.delayTrigger = new DelayTrigger();
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this.delayTrigger.OnExecute = OnDelayTriggerExecute;
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}
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private void OnDelayTriggerExecute(string key)
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{
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if (string.IsNullOrEmpty(key))
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{
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IsLoading = false;
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return;
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}
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if (string.IsNullOrEmpty(ContactName) ||
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string.IsNullOrEmpty(Address) ||
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string.IsNullOrEmpty(Mobile) ||
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string.IsNullOrEmpty(Province) ||
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string.IsNullOrEmpty(City) ||
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string.IsNullOrEmpty(County))
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{
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IsLoading = false;
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MessageBox.Show("缺少完整的收货信息", "提示");
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return;
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}
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if (ProductSkuWithSchemeList.Count() == 0)
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{
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ProductAmount = 0;
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FreightAmount = 0;
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TotalAmount = 0;
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IsLoading = false;
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return;
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}
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IsLoading = true;
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//IsLoading = true;
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//Task.Factory.StartNew(() => purchaseOrderService.PreviewPurchaseOrder(new Consignee()
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//{
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// Address = Address,
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// City = City,
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// ContactName = ContactName,
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// County = County,
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// Mobile = Mobile,
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// Province = Province,
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// TelePhone = Mobile,
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// Town = Town
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//}, PurchaseSchemeProductSkuList, purchaseAccount.PurchasePlatformId, purchaseAccount, PurchaseOrderMode))
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// .ContinueWith(t =>
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// {
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// IsLoading = false;
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// var r = t.Result;
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// if (!r.Success)
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// {
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// ProductAmount = FreightAmount = TotalAmount = 0;
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// tradeMode = string.Empty;
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// App.Current.Dispatcher.Invoke(() => MessageBox.Show(r.Msg, "预览订单报价"));
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// return;
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// }
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// ProductAmount = r.Data.ProductAmount;
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// FreightAmount = r.Data.FreightAmount;
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// TotalAmount = r.Data.TotalAmount;
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// tradeMode = r.Data.OrderTradeType?.Code;
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// extensions = r.Data.Extensions;
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// });
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}
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private void PreviewOrder()
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{
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OnDelayTriggerExecute(Guid.NewGuid().ToString());
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}
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private void FastCreateOrder()
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{
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if (IsLoading)
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return;
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if (TotalAmount == 0)
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{
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MessageBox.Show("总金额为0不能提交订单", "提示");
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return;
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}
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if (string.IsNullOrEmpty(Mobile) ||
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string.IsNullOrEmpty(Address) ||
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string.IsNullOrEmpty(City) ||
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string.IsNullOrEmpty(Province) ||
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string.IsNullOrEmpty(County) ||
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string.IsNullOrEmpty(Town) ||
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string.IsNullOrEmpty(ContactName))
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{
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MessageBox.Show("收货人信息不全", "下单");
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return;
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}
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//IsLoading = true;
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//Task.Factory.StartNew(() => purchaseOrderService.FastCreateOrder(new Consignee()
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//{
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// Address = Address,
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// City = City,
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// ContactName = ContactName,
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// County = County,
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// Mobile = Mobile,
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// Province = Province,
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// TelePhone = Mobile,
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// Town = Town
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//}, PurchaseSchemeProductSkuList,
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// purchaseAccount.PurchasePlatformId,
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// purchaseAccount,
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// PurchaseOrderMode,
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// tradeMode,
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// PrucahseRemark,
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// order.Id,
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// globalContext.User.Shop.ShopId,
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// purchaseAccount.Id,
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// purchaseAccount.AccountName,
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// purchaseSchemeList[0].PurchaserName,
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// purchaser.Id,
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// globalContext.User.Shop.PlatformCommissionRatio ?? 0.05M,
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// extensions)).ContinueWith(t =>
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// {
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// IsLoading = false;
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// var r = t.Result;
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// if (!r.Success)
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// {
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// App.Current.Dispatcher.Invoke(() => MessageBox.Show(r.Msg, "下单"));
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// return;
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// }
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// //刷新订单列表
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// orderListViewModel.RefreshOrder(order.Id);
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// //关闭当前窗口
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// GalaSoft.MvvmLight.Messaging.Messenger.Default.Send<object>(null, "OnlinePurchase_Close");
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// });
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}
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private void AddProductSku()
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{
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var addProductSkuWindow = new BatchPurchaseAddProductSku();
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if (addProductSkuWindow.ShowDialog() != true)
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return;
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var newProductSkuWithSchemeList = addProductSkuWindow.SelectedProductSkuWithSchemeList;
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var waitList = new List<EventWaitHandle>();
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foreach (var newProductSkuWithScheme in newProductSkuWithSchemeList)
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{
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if (ProductSkuWithSchemeList.Any(item => item.SkuId == newProductSkuWithScheme.SkuId))
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continue;
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ProductSkuWithSchemeList.Add(newProductSkuWithScheme);
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var ewh = new ManualResetEvent(false);
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waitList.Add(ewh);
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Task.Factory.StartNew(() => LoadPurchaseScheme(newProductSkuWithScheme, ewh));
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}
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if (waitList.Count() == 0)
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return;
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IsLoading = true;
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Task.Factory.StartNew(() =>
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{
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WaitHandle.WaitAll(waitList.ToArray());
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PreviewOrder(); //预览订单
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});
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}
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private void LoadPurchaseScheme(ProductSkuWithScheme productSkuWithScheme, EventWaitHandle ewh)
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{
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try
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{
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#region 加载采购方案
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var purchaseSchemeResponse = purchaseService.GetPurchaseSchemeList(shopId: globalContext.User.Shop.ShopId, schemeId: productSkuWithScheme.PurchaseSchemeId);
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if (!purchaseSchemeResponse.Success)
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{
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App.Current.Dispatcher.Invoke(() => MessageBox.Show($"方案Id{productSkuWithScheme.PurchaseSchemeId}\r\n{purchaseSchemeResponse.Msg}", "加载采购方案失败"));
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return;
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}
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var purchaseScheme = purchaseSchemeResponse.Data[0];
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#endregion
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#region 完善采购方案基本信息
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foreach (var purchaseSchemeProduct in purchaseScheme.PurchaseSchemeProductList)
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{
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var data = purchaseProductAPIService.GetProductInfo(productSkuWithScheme.PurchasePlatform.Value,
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productSkuWithScheme.ProductId,
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productSkuWithScheme.SkuId,
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purchaseSchemeProduct.PurchaseProductId,
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PurchaseOrderMode.批发,
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PurchaseProductAPIMode.Spider);
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if (data != null && data.Value.purchaseSchemeProductSkus != null && data.Value.purchaseSchemeProductSkus.Count > 0)
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{
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App.Current.Dispatcher.Invoke(() =>
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{
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foreach (var purchaseSchemeProductSku in data.Value.purchaseSchemeProductSkus)
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{
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if (purchaseSchemeProduct.PurchaseSchemeProductSkuList.Any(s => s.PurchaseSkuId == purchaseSchemeProductSku.PurchaseSkuId))
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{
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productSkuWithScheme.PurchaseSchemeProductSkuList.Add(purchaseSchemeProductSku);
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purchaseSchemeProductSku.ItemTotal = productSkuWithScheme.Quantity;
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purchaseSchemeProductSku.OnItemTotalChanged = OnItemTotalChanged;
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}
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}
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});
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}
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}
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#endregion
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}
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catch
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{
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}
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finally
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{
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ewh.Set();
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}
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}
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private void OnItemTotalChanged(int itemTotal)
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{
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Console.WriteLine($"OnItemTotalChanged {DateTime.Now} {itemTotal}");
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this.delayTrigger.SetKey(Guid.NewGuid().ToString());
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}
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private void DeleteProductSkuWithScheme(ProductSkuWithScheme productSkuWithScheme)
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{
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ProductSkuWithSchemeList.Remove(productSkuWithScheme);
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this.delayTrigger.SetKey(Guid.NewGuid().ToString());
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}
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private void EditQuantityRatio(object param)
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{
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var paramList = (object[])param;
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var skuQuantity = Convert.ToInt32(paramList[0]);
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var purchaseSchemeProductSku = paramList[1] as PurchaseSchemeProductSku;
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var editWindow = new EditQuantityRatioWindow(purchaseSchemeProductSku.QuantityRatio);
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if (editWindow.ShowDialog() == true)
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{
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var quantityRatio = editWindow.QuantityRatio;
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purchaseSchemeProductSku.QuantityRatio = quantityRatio;
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purchaseSchemeProductSku.ItemTotal = quantityRatio * skuQuantity;
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}
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}
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private void AddQuantity(PurchaseSchemeProductSku purchaseSchemeProductSku)
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{
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purchaseSchemeProductSku.ItemTotal++;
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}
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private void SubtractQuantity(PurchaseSchemeProductSku purchaseSchemeProductSku)
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{
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if (purchaseSchemeProductSku.ItemTotal > 1)
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purchaseSchemeProductSku.ItemTotal--;
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}
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}
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}
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