using BBWY.Client.Models;
using BBWY.Controls;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Windows;

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

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

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

        public string OrderId { get; set; }

        public decimal TotalCost { get => totalCost; set { Set(ref totalCost, value); } }

        private decimal totalCost;

        public RelationPurchaseOrder(string orderId, IList<PurchaseAccount> purchaseAccountList, IList<OrderDropShipping> orderDropShippingList, IList<RelationPurchaseOrderSku> relationPurchaseOrderSkuList)
        {
            InitializeComponent();
            this.DataContext = this;
            this.PurchaseAccountList = purchaseAccountList;
            this.OrderId = orderId;
            OrderDropShippingList = new ObservableCollection<OrderDropShipping>();
            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)
                        ods.RelationPurchaseOrderSkuList.Add(rsku);
                    OrderDropShippingList.Add(ods1);

                    ods1.OnPurchaseAmountChanged = OnPurchaseAmountChanged;
                }
            }

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

            OnPurchaseAmountChanged();
        }

        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, System.Windows.RoutedEventArgs e)
        {
            //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();
        }
    }
}