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+using System;
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+using System.Collections.Generic;
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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 System.Windows.Controls;
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+using System.Windows.Data;
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+using System.Windows.Documents;
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+using System.Windows.Input;
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+using System.Windows.Media;
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+using System.Windows.Media.Imaging;
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+using System.Windows.Navigation;
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+using System.Windows.Shapes;
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+
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+namespace GGwp
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+{
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+ /// <summary>
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+ /// Логика взаимодействия для Zakaz.xaml
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+ /// </summary>
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+ public partial class Zakaz : Page
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+ {
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+
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+ TradePrytovEntities DB = new TradePrytovEntities();
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+ int id;
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+
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+ public Zakaz(int id)
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+ {
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+ InitializeComponent();
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+ OrderList.ItemsSource = DB.Order.ToList();
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+ SortOrders.ItemsSource = new List<string>() { "Без сортировки", "Сначала дешёвые", "Сначала дорогие" };
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+ FilterOrders.ItemsSource = new List<string>() { "Без фильтрации", "Скидка 0%-10%", "Скидка 10%-15%", "Скидка более 15%" };
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+ SortOrders.SelectedIndex = 0;
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+ FilterOrders.SelectedIndex = 0;
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+ this.id = id;
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+ }
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+
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+ private void WhatInOrder(object sender, RoutedEventArgs e)
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+ {
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+ TextBlock tb = (TextBlock)sender;
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+ int id = Convert.ToInt32(tb.Uid);
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+ string WhatIn = "";
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+ foreach (OrderProduct op in DB.OrderProduct)
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+ {
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+ if (op.OrderID == id)
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+ {
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+ WhatIn += DB.Product.Where(x => x.ProductArticleNumber == op.ProductArticleNumber).Select(x => x.ProductName).FirstOrDefault() + " ";
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+ WhatIn += op.ProductAmount + " " + DB.Product.Where(x => x.ProductArticleNumber == op.ProductArticleNumber).Select(x => x.UnitsOfMeasurement.UnitName).FirstOrDefault() + "\n";
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+ }
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+ }
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+ tb.Text = WhatIn;
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+ }
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+ private void OrderCost(object sender, RoutedEventArgs e)
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+ {
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+ TextBlock tb = (TextBlock)sender;
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+ int id = Convert.ToInt32(tb.Uid);
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+ decimal? TotalCost = 0;
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+ foreach (OrderProduct op in DB.OrderProduct)
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+ {
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+ if (op.OrderID == id)
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+ {
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+ TotalCost += DB.Product.Where(x => x.ProductArticleNumber == op.ProductArticleNumber).Select(x => x.ProductCost).FirstOrDefault() *
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+ op.ProductAmount;
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+ }
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+ }
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+ tb.Text = "Стоимость заказа: " + string.Format("{0:C2}", TotalCost);
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+ }
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+
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+ private void TotalPromo(object sender, RoutedEventArgs e)
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+ {
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+ TextBlock tb = (TextBlock)sender;
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+ int id = Convert.ToInt32(tb.Uid);
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+ int? Promo = 0;
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+ foreach (OrderProduct op in DB.OrderProduct)
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+ {
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+ if (op.OrderID == id)
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+ {
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+ Promo += DB.Product.Where(x => x.ProductArticleNumber == op.ProductArticleNumber).Select(x => x.ProductMaxDiscountAmount).FirstOrDefault();
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+ }
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+ }
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+ tb.Text = "Общая скидка: " + Promo.ToString() + "%";
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+ }
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+
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+ private void BgrLoad(object sender, RoutedEventArgs e)
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+ {
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+ Border br = (Border)sender;
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+ int id = Convert.ToInt32(br.Uid);
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+ Product pr = DB.OrderProduct.Where(x => x.OrderID == id).Select(x => x.Product).FirstOrDefault();
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+ if (pr.ProductQuantityInStock > 3)
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+ {
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+ br.Background = (SolidColorBrush)new BrushConverter().ConvertFrom("#20b2aa");
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+ }
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+ if (pr.ProductQuantityInStock == 0)
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+ {
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+ br.Background = (SolidColorBrush)new BrushConverter().ConvertFrom("#ff8c00");
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+ }
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+ }
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+
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+ public void Filter()
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+ {
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+ List<Order> UpdateOrders = DB.Order.ToList();
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+ if (SortOrders.SelectedIndex != 0)
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+ {
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+ decimal? TotalCost = 0;
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+ foreach (Order or in UpdateOrders)
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+ {
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+ TotalCost = 0;
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+ foreach (OrderProduct op in DB.OrderProduct)
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+ {
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+ if (op.OrderID == or.OrderID)
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+ {
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+ TotalCost += DB.Product.Where(x => x.ProductArticleNumber == op.ProductArticleNumber).Select(x => x.ProductCost).FirstOrDefault() *
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+ op.ProductAmount;
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+ }
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+ }
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+ or.OrderReceivingCode = Convert.ToInt32(TotalCost);
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+ }
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+ switch (SortOrders.SelectedIndex)
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+ {
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+ case 1:
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+ UpdateOrders = UpdateOrders.OrderBy(x => x.OrderReceivingCode).ToList();
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+ break;
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+ case 2:
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+ UpdateOrders = UpdateOrders.OrderByDescending(x => x.OrderReceivingCode).ToList();
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+ break;
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+ default:
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+ break;
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+ }
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+ }
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+
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+ if (FilterOrders.SelectedIndex != 0)
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+ {
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+ int? TotalPromo = 0;
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+ foreach (Order or in UpdateOrders)
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+ {
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+ TotalPromo = 0;
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+ foreach (OrderProduct op in DB.OrderProduct)
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+ {
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+ if (op.OrderID == or.OrderID)
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+ {
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+ TotalPromo += DB.Product.Where(x => x.ProductArticleNumber == op.ProductArticleNumber).Select(x => x.ProductMaxDiscountAmount).FirstOrDefault();
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+ }
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+ }
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+ or.OrderPickupPoint = Convert.ToInt32(TotalPromo);
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+ }
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+ switch (FilterOrders.SelectedIndex)
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+ {
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+ case 1:
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+ UpdateOrders = UpdateOrders.Where(x => x.OrderPickupPoint >= 0 && x.OrderPickupPoint < 10).ToList();
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+ break;
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+ case 2:
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+ UpdateOrders = UpdateOrders.Where(x => x.OrderPickupPoint >= 10 && x.OrderPickupPoint < 15).ToList();
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+ break;
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+ case 3:
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+ UpdateOrders = UpdateOrders.Where(x => x.OrderPickupPoint >= 15).ToList();
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+ break;
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+ default:
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+ break;
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+ }
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+ }
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+ OrderList.ItemsSource = UpdateOrders;
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+ }
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+
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+ private void SortOrFilter(object sender, SelectionChangedEventArgs e)
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+ {
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+ Filter();
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+ }
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+
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+ private void BackToProduct(object sender, RoutedEventArgs e)
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+ {
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+ MainFRM.mFrame.Navigate(new Guest(id));
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+ }
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+
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+ }
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+}
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