helper0912 1.0.0

using EO.WebBrowser.DOM; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows; using System.Windows.Controls; using System.Windows.Data; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Imaging; using WpfApp8.model; using Window = System.Windows.Window;

namespace WpfApp8 { /// <summary> /// Логика взаимодействия для CatalogWindow.xaml /// </summary> public partial class CatalogWindow : Window { private List<Apartments> apartments; private readonly HotelManagementEntities db;

    public CatalogWindow()
    {
        InitializeComponent();
        db = new HotelManagementEntities();
        LoadApartments();
    }

    private void LoadApartments()
    {
        apartments = db.Apartments.ToList();
        lvApartments.ItemsSource = apartments;
    }

    private void btnSort_Click(object sender, RoutedEventArgs e)
    {
        string sortBy = (cmbSortBy.SelectedItem as ComboBoxItem)?.Content.ToString();

        switch (sortBy)
        {
            case "Room Number":
                apartments = apartments.OrderBy(a => a.RoomNumber).ToList();
                break;
            case "Category":
                apartments = apartments.OrderBy(a => a.Category).ToList();
                break;
            case "Price":
                apartments = apartments.OrderBy(a => a.PricePerNight).ToList();
                break;
            default:
                break;
        }
        
        lvApartments.ItemsSource = apartments;
        
    }
    private void btnSearch_Click(object sender, RoutedEventArgs e)
    {
        string searchText = txtSearch.Text.ToLower();

        if (!string.IsNullOrWhiteSpace(searchText))
        {
            apartments = apartments.Where(a => a.RoomNumber.ToLower().Contains(searchText)).ToList();
        }

        lvApartments.ItemsSource = apartments;
    }

    private void CalculateDiscountedPrice(Apartments apartment)
    {
        
        double discountedPrice = (double)(apartment.PricePerNight * (1 - (apartment.Discount / 100)));
       

    }

    private void txtSearch_TextChanged(object sender, TextChangedEventArgs e)
    {

    }

    private void Button_Click(object sender, RoutedEventArgs e)
    {
        apartments = db.Apartments.ToList();
        lvApartments.ItemsSource = apartments;
    }
}

}

<Grid> <Grid.RowDefinitions> <RowDefinition Height="Auto"/> <RowDefinition Height="Auto"/> <RowDefinition Height="*"/> </Grid.RowDefinitions>

    <StackPanel Grid.Row="0" Orientation="Horizontal" Margin="10">
        <Image Width="34" Source="resurse/лого.gif">
            <Image.OpacityMask>
                <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
                    <GradientStop Color="Black" Offset="0"/>
                    <GradientStop Color="White" Offset="1"/>
                </LinearGradientBrush>
            </Image.OpacityMask>
        </Image>
        <TextBlock Text="Sort by:" FontWeight="Bold" VerticalAlignment="Center"/>
        <ComboBox x:Name="cmbSortBy" SelectedIndex="0" Margin="5">
            <ComboBoxItem Content="Room Number"/>
            <ComboBoxItem Content="Category"/>
            <ComboBoxItem Content="Price"/>
        </ComboBox>
        <Button Content="Sort" Click="btnSort_Click" Margin="5"/>
        <TextBox x:Name="txtSearch" Width="200" Margin="5" TextChanged="txtSearch_TextChanged" />
        <Button Content="Search" Click="btnSearch_Click" Margin="5" />
        <Button Content="Button" Width="45" Margin="0,0,0,5" Click="Button_Click"/>
    </StackPanel>
    <ScrollViewer Grid.Row="1">
        <ListView Grid.Row="1" x:Name="lvApartments" Margin="0,10"  Background="AliceBlue" Height="337">
            <ListView.ItemTemplate>
                <DataTemplate>
                    <StackPanel Orientation="Horizontal">
                        <Image Source="{Binding ImageUrl}" Width="100" Height="100" Margin="5"/>
                        <StackPanel>
                            <TextBlock Text="{Binding RoomNumber}" FontWeight="Bold"/>
                            <TextBlock Text="{Binding Category}"/>
                            <TextBlock Text="{Binding PricePerNight}"/>
                            <TextBlock Text="{Binding Discount}"/>
                            <TextBlock Text="{Binding Description}"/>

                        </StackPanel>
                        
                    </StackPanel>
                </DataTemplate>
            </ListView.ItemTemplate>
        </ListView>
    </ScrollViewer>

</Grid>

</Window>