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Implement PaymentInfoPopup with ViewModel and acknowledgment functionality

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This commit is contained in:
Max Mannstein 2025-07-15 13:05:23 +02:00
parent 1c44f686ab
commit fb0e7978ee
3 changed files with 168 additions and 0 deletions
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57
gehGassiApp/gehGassiApp/ViewModels/Popups/PaymentInfoPopupViewModel.cs Normal file
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using CommunityToolkit.Maui.Views;
using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
namespace gehGassiApp.ViewModels.Popups
{
/// <summary>
/// ViewModel für das Zahlungshinweis-Popup
///
/// Verwendung:
/// // Prüfen ob bereits angezeigt
/// if (!PaymentInfoPopupViewModel.HasInfoBeenShown())
/// {
/// var popup = new PaymentInfoPopup();
/// await Shell.Current.CurrentPage.ShowPopupAsync(popup);
/// }
/// </summary>
public partial class PaymentInfoPopupViewModel : ObservableObject
{
private readonly Popup _popup;
private const string PAYMENT_INFO_SHOWN_KEY = "payment_info_july_shown_2025";
public PaymentInfoPopupViewModel(Popup popup)
{
_popup = popup;
}
/// <summary>
/// Prüft, ob der Zahlungshinweis bereits angezeigt wurde
/// </summary>
public static bool HasInfoBeenShown()
{
return Preferences.Get(PAYMENT_INFO_SHOWN_KEY, false);
}
/// <summary>
/// Markiert den Hinweis als angezeigt
/// </summary>
private static void MarkInfoAsShown()
{
Preferences.Set(PAYMENT_INFO_SHOWN_KEY, true);
}
/// <summary>
/// User hat den Hinweis zur Kenntnis genommen
/// </summary>
[RelayCommand]
private async Task Acknowledge()
{
// Hinweis als angezeigt markieren
MarkInfoAsShown();
// Popup schließen
await _popup.CloseAsync(true);
}
}
}

98
gehGassiApp/gehGassiApp/Views/Popups/PaymentInfoPopup.xaml Normal file
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<?xml version="1.0" encoding="utf-8" ?>
<toolkit:Popup
x:Class="gehGassiApp.Views.Popups.PaymentInfoPopup"
xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
xmlns:res="clr-namespace:gehGassiApp.Resources"
xmlns:toolkit="http://schemas.microsoft.com/dotnet/2022/maui/toolkit"
CanBeDismissedByTappingOutsideOfPopup="True"
Color="Transparent">
<!-- Popup Content -->
<Border
Padding="0"
BackgroundColor="White"
StrokeShape="RoundRectangle 16"
StrokeThickness="0"
WidthRequest="350">
<!-- Drop Shadow Effect -->
<Border.Shadow>
<Shadow
Brush="{AppThemeBinding Light={StaticResource Grey_Dark},
Dark={StaticResource Grey_Dark_Dark}}"
Opacity="0.3"
Radius="8"
Offset="0,4" />
</Border.Shadow>
<Grid RowDefinitions="Auto,Auto,Auto">
<!-- Header -->
<Border
Grid.Row="0"
Padding="20,16"
BackgroundColor="{AppThemeBinding Light={StaticResource Primary_DarkBlue},
Dark={StaticResource Primary_DarkBlue_Dark}}"
StrokeShape="RoundRectangle 16,16,0,0"
StrokeThickness="0">
<Label
Style="{StaticResource H4}"
Text="Zahlungshinweis"
TextColor="{AppThemeBinding Light={StaticResource Primary_White},
Dark={StaticResource Primary_White_Dark}}"
VerticalOptions="Center" />
</Border>
<!-- Content Bereich -->
<VerticalStackLayout
Grid.Row="1"
Padding="20,20"
Spacing="16">
<!-- Info Icon -->
<Label
FontFamily="MaterialIconsRegular"
FontSize="48"
HorizontalOptions="Center"
Text="info"
TextColor="{AppThemeBinding Light={StaticResource Primary_DarkBlue},
Dark={StaticResource Primary_DarkBlue_Dark}}" />
<!-- Info Text -->
<Label
HorizontalTextAlignment="Center"
LineHeight="1.4"
Style="{StaticResource BodyM}"
Text="Leider sind diese Funktionen im Juli nicht verfügbar. Wir arbeiten aber fleißig an einer Lösung."
TextColor="{AppThemeBinding Light={StaticResource Grey_Dark},
Dark={StaticResource Grey_Dark_Dark}}" />
<!-- Additional Info -->
<Label
HorizontalTextAlignment="Center"
LineHeight="1.4"
Style="{StaticResource BodyM}"
Text="Im Juli sind nur Barzahlungen verfügbar."
TextColor="{AppThemeBinding Light={StaticResource Primary_DarkBlue},
Dark={StaticResource Primary_DarkBlue_Dark}}"
FontAttributes="Bold" />
</VerticalStackLayout>
<!-- Action Button -->
<Button
Grid.Row="2"
Margin="20,0,20,20"
BackgroundColor="{AppThemeBinding Light={StaticResource Primary_DarkBlue},
Dark={StaticResource Primary_DarkBlue_Dark}}"
Command="{Binding AcknowledgeCommand}"
CornerRadius="12"
FontAttributes="Bold"
FontSize="{StaticResource FontLabelM}"
Text="Verstanden"
TextColor="White" />
</Grid>
</Border>
</toolkit:Popup>

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gehGassiApp/gehGassiApp/Views/Popups/PaymentInfoPopup.xaml.cs Normal file
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using CommunityToolkit.Maui.Views;
using gehGassiApp.ViewModels.Popups;
namespace gehGassiApp.Views.Popups;
public partial class PaymentInfoPopup : Popup
{
public PaymentInfoPopup()
{
InitializeComponent();
BindingContext = new PaymentInfoPopupViewModel(this);
}
}