Bei neuem Eintrag die vorhandenen anzeigen.

Jugenddienst Stunden/ViewModels/StundeViewModel.cs

@@ -3,6 +3,7 @@ using CommunityToolkit.Mvvm.Input;
 using Jugenddienst_Stunden.Types;
 using System.Collections.ObjectModel;
 using System.Windows.Input;
+using static System.Runtime.InteropServices.JavaScript.JSType;
 
 namespace Jugenddienst_Stunden.ViewModels;
 internal class StundeViewModel : ObservableObject, IQueryAttributable {
@@ -15,6 +16,7 @@ internal class StundeViewModel : ObservableObject, IQueryAttributable {
 	private DayTime _stunde;
 	public DayTime Stunde { get => _stunde; }
 
+	public string Title { get; set; } = "Eintrag bearbeiten";
 
 	public event EventHandler<string> AlertEvent;
 	public event EventHandler<string> InfoEvent;
@@ -60,7 +62,7 @@ internal class StundeViewModel : ObservableObject, IQueryAttributable {
 		}
 	}
 
-
+	public List<DayTime> DayTimes {get;set;	}
 
 
 	public ICommand SaveCommand { get; private set; }
@@ -137,7 +139,7 @@ internal class StundeViewModel : ObservableObject, IQueryAttributable {
 
 			//DateTime heute = DateTime.Now;
 			_stunde = await Models.Stunde.LoadEntry(Convert.ToInt32(query["load"]));
-			if (String.IsNullOrEmpty(_stunde.description)) {
+			if (System.String.IsNullOrEmpty(_stunde.description)) {
 				AlertEvent?.Invoke(this, "Eintrag hat keine Daten zurückgegeben");
 			}
 			SubTitle = _stunde.day.ToString("dddd, d. MMM. yyyy");
@@ -165,10 +167,21 @@ internal class StundeViewModel : ObservableObject, IQueryAttributable {
 
 		}
 		if (query.ContainsKey("date")) {
-			SubTitle = DateTime.ParseExact((string)query["date"], "yyyy-MM-dd", System.Globalization.CultureInfo.InvariantCulture).ToString("dddd, d. MMM. yyyy");
-			_stunde.day = DateTime.ParseExact((string)query["date"], "yyyy-MM-dd", System.Globalization.CultureInfo.InvariantCulture);
+			Title = "Neuer Eintrag";
+
+			DateTime _date = DateTime.ParseExact((string)query["date"], "yyyy-MM-dd", System.Globalization.CultureInfo.InvariantCulture);
+
+			//Bei neuem Eintrag die vorhandenen des gleichen Tages anzeigen
+			DayTimes = await Models.Stunde.LoadDay(_date);
+			
+
+			_stunde.day = _date;
+			SubTitle = _date.ToString("dddd, d. MMM. yyyy");
+			
 			_ = LoadData();
+			OnPropertyChanged(nameof(Title));
 			OnPropertyChanged(nameof(SubTitle));
+			OnPropertyChanged(nameof(DayTimes));
 		}
 
 	}

Jugenddienst Stunden/Views/StundePage.xaml

@@ -3,7 +3,7 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
              xmlns:models="clr-namespace:Jugenddienst_Stunden.ViewModels"
              x:Class="Jugenddienst_Stunden.Views.StundePage"
-             Title="Eintrag bearbeiten">
+             Title="{Binding Title}">
 
     <ContentPage.BindingContext>
         <models:StundeViewModel />
@@ -45,5 +45,46 @@
             <Button Text="Speichern" Command="{Binding SaveCommand}" />
             <Button Grid.Column="1" Text="Löschen" Command="{Binding DeleteConfirmCommand}" />
         </Grid>
+        
+        <BoxView HeightRequest="1" Color="Red" Margin="5,10"/>
+        
+        <CollectionView 
+        ItemsSource="{Binding DayTimes}" 
+        x:Name="stundeItems" Margin="0"
+        HeightRequest="350"
+        SelectionMode="Single"
+        SelectionChangedCommand="{Binding SelectEntryCommand}"
+        SelectionChangedCommandParameter="{Binding Source={RelativeSource Self}, Path=SelectedItem}">
+
+            <CollectionView.ItemsLayout>
+                <LinearItemsLayout Orientation="Vertical" ItemSpacing="0" />
+            </CollectionView.ItemsLayout>
+
+            <CollectionView.ItemTemplate>
+                <DataTemplate>
+                    <Grid Padding="5,10,5,0">
+                        <Grid.RowDefinitions>
+                            <RowDefinition Height="Auto" />
+                            <RowDefinition Height="Auto" />
+                        </Grid.RowDefinitions>
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition Width="*" />
+                            <ColumnDefinition Width="*" />
+                        </Grid.ColumnDefinitions>
+                        <HorizontalStackLayout Grid.Row="0" Grid.Column="0">
+                            <Label Grid.Column="0" Text="{Binding begin}"/>
+                            <Label Text="bis" Padding="5,0,5,0"/>
+                            <Label Text="{Binding end}"/>
+                            <Label Text="{Binding GemeindeAktiv.Name}" Margin="10,0,0,0"/>
+                            <Label Text="{Binding ProjektAktiv.Name}" Margin="10,0,0,0"/>
+                            <Label Text="{Binding FreistellungAktiv.Name}" Margin="10,0,0,0"/>
+                        </HorizontalStackLayout>
+
+                        <Label Grid.Row="1" Grid.Column="0" Grid.ColumnSpan="2" Text="{Binding description}" Padding="0,0,0,15"/>
+                    </Grid>
+                </DataTemplate>
+            </CollectionView.ItemTemplate>
+
+        </CollectionView>
     </VerticalStackLayout>
 </ContentPage>

Jugenddienst Stunden/Views/StundePage.xaml.cs

@@ -5,7 +5,6 @@ namespace Jugenddienst_Stunden.Views;
 
 public partial class StundePage : ContentPage {
 
-	public ICommand DeleteConfirmCommand { get; }
 
 	public StundePage() {
 		InitializeComponent();