bbwy/BBWY.Client/Views/Order/RelationPurchaseOrder.xaml.cs

using BBWY.Client.Models;
using BBWY.Controls;
using GalaSoft.MvvmLight.Command;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Windows;
using System.Windows.Input;

namespace BBWY.Client.Views.Order
{
    /// <summary>
    /// RelationPurchaseOrder.xaml 的交互逻辑
    /// </summary>
    public partial class RelationPurchaseOrder : BWindow
    {
        public ICommand AddRelationPurchaseOrderSkuCommand { get; set; }

        public ICommand AddOrderDropShippingCommand { get; set; }

        public ICommand CloseShowChooseSkuPanelCommand { get; set; }

        public ICommand RePurchaseCommand { get; set; }

        public ICommand CopyTextCommand { get; set; }


        public IList<OrderDropShipping> OrderDropShippingList { get; set; }

        public IList<OrderDropShipping> HistoryOrderDropShippingList { get; set; }

        public IList<RelationPurchaseOrderSku> RelationPurchaseOrderSkuList { get; set; }

        public IList<RelationPurchaseOrderSku> ChooseRelationPurchaseOrderSkuList { get; set; }

        public IList<PurchaseAccount> PurchaseAccountList { get; set; }

        public string OrderId { get; set; }

        public bool IsShowHistoryOrderDropShoppingList { get; set; }

        public decimal TotalCost { get => totalCost; set { Set(ref totalCost, value); } }
        public bool IsShowChooseSkuPanel
        {
            get => isShowChooseSkuPanel; set
            {
                if (Set(ref isShowChooseSkuPanel, value))
                {
                    if (!value)
                        OnShowChooseSkuPanelClose();
                }
            }
        }


        private decimal totalCost;
        private bool isShowChooseSkuPanel;

        private OrderDropShipping currentOds;
        public bool IsRePurchase { get; private set; }


        public RelationPurchaseOrder(string orderId,
                                     IList<PurchaseAccount> purchaseAccountList,
                                     IList<OrderDropShipping> orderDropShippingList,
                                     IList<OrderDropShipping> historyOrderDropShippingList,
                                     IList<RelationPurchaseOrderSku> relationPurchaseOrderSkuList)
        {
            InitializeComponent();
            this.DataContext = this;

            this.PurchaseAccountList = purchaseAccountList;
            this.OrderId = orderId;
            OrderDropShippingList = new ObservableCollection<OrderDropShipping>();
            HistoryOrderDropShippingList = historyOrderDropShippingList;
            IsShowHistoryOrderDropShoppingList = (historyOrderDropShippingList?.Count() ?? 0) > 0;
            if (orderDropShippingList != null)
            {
                foreach (var ods in orderDropShippingList)
                {
                    var ods1 = ods.Clone() as OrderDropShipping;
                    ods1.PurchaseFreightStr = ods1.PurchaseFreight.ToString();
                    var currentOdsSkuList = relationPurchaseOrderSkuList.Where(rsku => rsku.OrderDropShippingId == ods1.Id);
                    foreach (var rsku in currentOdsSkuList)
                        ods1.RelationPurchaseOrderSkuList.Add(rsku);
                    OrderDropShippingList.Add(ods1);

                    ods1.OnPurchaseAmountChanged = OnPurchaseAmountChanged;
                }
            }

            RelationPurchaseOrderSkuList = relationPurchaseOrderSkuList;
            ChooseRelationPurchaseOrderSkuList = new ObservableCollection<RelationPurchaseOrderSku>();
            RefreshChooseRelationPurchaseOrderSkuList();

            foreach (var sku in RelationPurchaseOrderSkuList)
                sku.OnSkuAmountChanged = OnSkuAmountChanged;

            OnPurchaseAmountChanged();

            AddOrderDropShippingCommand = new RelayCommand(() => OrderDropShippingList.Add(new OrderDropShipping()
            {
                OrderId = this.OrderId,
                BuyerAccount = PurchaseAccountList.FirstOrDefault()?.AccountName,
                OnPurchaseAmountChanged = OnPurchaseAmountChanged
            }));
            AddRelationPurchaseOrderSkuCommand = new RelayCommand<OrderDropShipping>(AddRelationPurchaseOrderSku);
            CloseShowChooseSkuPanelCommand = new RelayCommand(() => IsShowChooseSkuPanel = false);
            RePurchaseCommand = new RelayCommand(() =>
            {
                if (MessageBox.Show("请确认是否重新采购,确定之后之前的采购单号将无法修改", "提醒", MessageBoxButton.OKCancel) == MessageBoxResult.OK)
                {
                    IsRePurchase = true;
                    this.DialogResult = false;
                    this.Close();
                }
            });
            CopyTextCommand = new RelayCommand<string>(s =>
            {
                try
                {
                    Clipboard.SetText(s);
                }
                catch (Exception ex)
                {
                    Console.ForegroundColor = ConsoleColor.Red;
                    Console.WriteLine(ex);
                    Console.ResetColor();
                }
            }
           );
        }

        private void OnSkuAmountChanged()
        {
            foreach (var ods in OrderDropShippingList)
                ods.SkuAmount = ods.RelationPurchaseOrderSkuList.Sum(sku => sku.SkuAmount);
        }

        private void OnPurchaseAmountChanged()
        {
            TotalCost = OrderDropShippingList.Sum(ods => ods.PurchaseAmount);
        }

        private void btn_Save_Click(object sender, RoutedEventArgs e)
        {
            if (OrderDropShippingList.Count() == 0)
            {
                MessageBox.Show("关联订单信息不全", "提示");
                return;
            }

            if (OrderDropShippingList.Any(ods => ods.RelationPurchaseOrderSkuList.Count() == 0 ||
                                                 string.IsNullOrEmpty(ods.PurchaseOrderId) ||
                                                 string.IsNullOrEmpty(ods.SellerAccount) ||
                                                 string.IsNullOrEmpty(ods.BuyerAccount) ||
                                                 ods.PurchaseAmount == 0))
            {
                MessageBox.Show("关联订单信息不全", "提示");
                return;
            }
            //if (string.IsNullOrEmpty(OrderDropShipping.PurchaseOrderId) ||
            //    string.IsNullOrEmpty(OrderDropShipping.SellerAccount) ||
            //    string.IsNullOrEmpty(OrderDropShipping.BuyerAccount) ||
            //    OrderDropShipping.PurchaseAmount == 0)
            //{
            //    MessageBox.Show("关联订单信息不全", "提示");
            //    return;
            //}
            this.DialogResult = true;
            this.Close();
        }

        private void AddRelationPurchaseOrderSku(OrderDropShipping ods)
        {
            currentOds = ods;
            IsShowChooseSkuPanel = true;
        }

        private void OnShowChooseSkuPanelClose()
        {
            var chooseSkuList = ChooseRelationPurchaseOrderSkuList.Where(rsku => rsku.IsSelected);
            foreach (var chooseSku in chooseSkuList)
            {
                chooseSku.OrderDropShippingId = currentOds.Id;
                currentOds.RelationPurchaseOrderSkuList.Add(chooseSku);
            }

            RefreshChooseRelationPurchaseOrderSkuList();
        }

        private void RefreshChooseRelationPurchaseOrderSkuList()
        {
            ChooseRelationPurchaseOrderSkuList.Clear();
            var noChooseList = RelationPurchaseOrderSkuList.Where(rsku => rsku.OrderDropShippingId == null);
            foreach (var noChooseSku in noChooseList)
                ChooseRelationPurchaseOrderSkuList.Add(noChooseSku);
        }
    }
}