From 00ae76a0ab3d956dbf5f59daa534e063baa7213b Mon Sep 17 00:00:00 2001
From: NikitaOnianov <nikita.onianov@yandex.ru>
Date: Sun, 9 Mar 2025 21:40:38 +0300
Subject: [PATCH] updated DeleteOrder

---
 demo_blagodat/Functions/DeleteOrder.axaml    |  63 ++++++++++--
 demo_blagodat/Functions/DeleteOrder.axaml.cs | 101 +++++++++++++------
 2 files changed, 125 insertions(+), 39 deletions(-)

diff --git a/demo_blagodat/Functions/DeleteOrder.axaml b/demo_blagodat/Functions/DeleteOrder.axaml
index f1410bb..b179cdd 100644
--- a/demo_blagodat/Functions/DeleteOrder.axaml
+++ b/demo_blagodat/Functions/DeleteOrder.axaml
@@ -4,19 +4,68 @@
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
         x:Class="demo_blagodat.DeleteOrder"
+		xmlns:vm="using:demo_blagodat.Models"
         Title="Удалить заказ">
-	<StackPanel Orientation="Vertical">
+	<StackPanel Orientation="Horizontal">
 		<StackPanel Spacing="15" HorizontalAlignment="Center" Orientation="Vertical">
-
 			<StackPanel Orientation="Vertical">
-				<TextBlock Text="Введите ID заказа"/>
-				<TextBox Width="300" x:Name="TextID"/>
+				<Border Background="Red"
+				CornerRadius="10"
+				Padding="20"
+				Margin="20"
+				Width="550"
+				Height="200"
+				>
+					<ScrollViewer>
+						<ListBox Name="ListOrder" SelectionChanged="ListBox_SelectionChanged">
+							<ListBox.ItemTemplate>
+								<DataTemplate x:DataType="vm:Order">
+									<StackPanel Orientation="Horizontal">
+										<TextBlock Text="{Binding OrderClient}"/>
+										<TextBlock Text=" : "/>
+										<TextBlock Text="{Binding OrderDate}"/>
+										<TextBlock Text=" : "/>
+										<TextBlock Text="{Binding OrderTime}"/>
+										<TextBlock Text=" : "/>
+										<TextBlock Text="{Binding OrderRentalTime}"/>
+										<TextBlock Text=" : "/>
+										<TextBlock Text="{Binding OrderStatus}"/>
+										<TextBlock Text=" : "/>
+										<TextBlock Text="{Binding OrderClosingDate}"/>
+									</StackPanel>
+								</DataTemplate>
+							</ListBox.ItemTemplate>
+						</ListBox>
+					</ScrollViewer>
+				</Border>
+				<Border Background="Red"
+					CornerRadius="10"
+					Padding="20"
+					Margin="20"
+					Width="550"
+					Height="200">
+					<ScrollViewer>
+						<ListBox Name="ListService">
+							<ListBox.ItemTemplate>
+								<DataTemplate x:DataType="vm:Service">
+									<StackPanel Orientation="Horizontal">
+										<TextBlock Text="{Binding ServiceName}"/>
+										<TextBlock Text=" : "/>
+										<TextBlock Text="{Binding ServiceCode}"/>
+										<TextBlock Text=" : "/>
+										<TextBlock Text="{Binding ServiceCostPerHour}"/>
+									</StackPanel>
+								</DataTemplate>
+							</ListBox.ItemTemplate>
+						</ListBox>
+					</ScrollViewer>
+				</Border>
 			</StackPanel>
-
+			
 		</StackPanel>
 
-		<StackPanel HorizontalAlignment="Center" Orientation="Vertical" VerticalAlignment="Center">
-			<Button Content="Удвлить заказ" Click="deleteclient"/>
+		<StackPanel HorizontalAlignment="Center" VerticalAlignment="Center">
+			<Button Content="Удалить заказ" Click="deleteOrder"/>
 			<Button Content="Вернуться назад" Click="ExitClik"/>
 		</StackPanel>
 		<StackPanel HorizontalAlignment="Center" Orientation="Vertical">
diff --git a/demo_blagodat/Functions/DeleteOrder.axaml.cs b/demo_blagodat/Functions/DeleteOrder.axaml.cs
index d10f58a..6b062f9 100644
--- a/demo_blagodat/Functions/DeleteOrder.axaml.cs
+++ b/demo_blagodat/Functions/DeleteOrder.axaml.cs
@@ -5,62 +5,96 @@ using Avalonia.Markup.Xaml;
 using demo_blagodat.Models;
 using System.Linq;
 using System;
+using System.Collections.ObjectModel;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using static System.Net.Mime.MediaTypeNames;
 
 namespace demo_blagodat;
 
 public partial class DeleteOrder : Window
 {
-    public int? idOrder;
+    public object? idOrder;
+    static User11Context db = new User11Context();
+    ObservableCollection<Order> OrderitemSource = new ObservableCollection<Order>(db.Orders);
+    ObservableCollection<Service> ServiceitemSource;
     public Employee User;
+
     public DeleteOrder(Employee user)
     {
         InitializeComponent();
         User = user;
+        ListOrder.ItemsSource = OrderitemSource;
     }
-    private void deleteclient(object sender, RoutedEventArgs e)
+
+    private void ListBox_SelectionChanged(object? sender, Avalonia.Controls.SelectionChangedEventArgs e)
+    {
+        if(sender != null)
+        {
+            try
+            {
+                idOrder = sender;
+                Order? order = db.Orders.Where(it => it == ListOrder.SelectedItem).FirstOrDefault();// ������ ��������� ������ Order
+                OrdersWithService? ordersWithService = db.OrdersWithServices.Where(it => it.Order == order.OrderId).FirstOrDefault();
+
+                var services = db.OrdersWithServices
+                     .Where(ows => ows.Order == ordersWithService.Order)
+                     .Select(ows => new Service
+                     {
+                         ServiceName = ows.ServiceNavigation.ServiceName,
+                         ServiceCode = ows.ServiceNavigation.ServiceCode,
+                         ServiceCostPerHour = ows.ServiceNavigation.ServiceCostPerHour
+                     })
+                     .ToList();
+                ServiceitemSource = new ObservableCollection<Service>(services);
+                ListService.ItemsSource = ServiceitemSource;
+            }
+            catch (Exception ex)
+            {
+                // ������� ��������� �� ������ � �������
+                Console.WriteLine(ex.Message);
+
+                // ������ ���������
+                MesDel.Text = "";
+                MesDelError.Text = "��������� ������";
+            }
+        }
+    }
+
+    private void deleteOrder(object sender, RoutedEventArgs e)
     {
         try // ����������� ��� ��������� ����������
         {
-            using (User11Context db = new User11Context()) // ����������� � ��
+            if (idOrder != null) // ��������� ������� ������ ������
             {
-                // �������� ��� ������ � ������
-                idOrder = int.Parse(TextID.Text);
+                Order? order = db.Orders.Where(it => it == ListOrder.SelectedItem).FirstOrDefault();// ������ ��������� ������ Order
 
+                int count = db.OrdersWithServices.Where(it => it.Order == order.OrderId).Count();
 
-                if (idOrder != null) // ��������� ������� ������ ������
+                if (order != null)
                 {
-                    Order? order = db.Orders.Where(it => it.OrderId == idOrder).FirstOrDefault(); // ������ ��������� ������ Order
-
-                    int count = db.OrdersWithServices.Where(it => it.Order == order.OrderId).Count();
-
-                    if (order != null)
+                    for (int i = 0; i < count; i++)
                     {
-                        for (int i = 0; i < count; i++)
-                        {
-                            OrdersWithService ordersWithService = db.OrdersWithServices.Where(it => it.Order == order.OrderId).FirstOrDefault();
-                            db.OrdersWithServices.Remove(ordersWithService);
-                            db.SaveChanges();
-                        }
-                        deleteclient2();
-
-                        MesDel.Text = "����� �����";
-                        MesDelError.Text = "";
-                    }
-                    else
-                    {
-                        MesDel.Text = "������ ������ ���";
+                        OrdersWithService ordersWithService = db.OrdersWithServices.Where(it => it.Order == order.OrderId).FirstOrDefault();
+                        db.OrdersWithServices.Remove(ordersWithService);
+                        db.SaveChanges();
                     }
+                    deleteOrder2(order);
 
-                    // ������� ��� ������
-                    TextID.Text = "";
+                    MesDel.Text = "����� �����";
+                    MesDelError.Text = "";
                 }
                 else
                 {
-                    // ������ ���������
-                    MesDel.Text = "";
-                    MesDelError.Text = "����� �������� ID.";
+                    MesDel.Text = "������ ������ ���";
                 }
             }
+            else
+            {
+                // ������ ���������
+                MesDel.Text = "";
+                MesDelError.Text = "����� ������� �����.";
+            }
         }
         catch (Exception ex)
         {
@@ -74,15 +108,18 @@ public partial class DeleteOrder : Window
 
     }
 
-    private void deleteclient2()
+    private void deleteOrder2(Order Order)
     {
         try // ����������� ��� ��������� ����������
         {
             using (User11Context db = new User11Context()) // ����������� � ��
             {
-                Order order = db.Orders.Where(it => it.OrderId == idOrder).FirstOrDefault();
+                Order order = db.Orders.Where(it => it.OrderId == Order.OrderId).FirstOrDefault();
                 db.Orders.Remove(order);
                 db.SaveChanges();
+                OrderitemSource.Remove(ListOrder.SelectedItem as Order);
+                ListService.ItemsSource = ServiceitemSource;
+               
             }
         }
         catch (Exception ex)