Swipe down to refresh

Jugenddienst Stunden/ViewModels/StundenViewModel.cs

@@ -1,6 +1,7 @@
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 using Jugenddienst_Stunden.Types;
+using Newtonsoft.Json.Linq;
 using System.Collections.ObjectModel;
 using System.ComponentModel;
 using System.Runtime.CompilerServices;
@@ -20,13 +21,25 @@ internal class StundenViewModel : ObservableObject, IQueryAttributable, INotifyP
 	public ICommand NewEntryCommand { get; }
 	public ICommand SelectEntryCommand { get; }
 	public ICommand LoadDataCommand { get; private set; }
+	public ICommand LoadDayCommand { get; private set; }
 	public ICommand RefreshListCommand { get; }
+    public ICommand RefreshCommand { get; }
 
-	public event EventHandler<string> AlertEvent;
+    public event EventHandler<string> AlertEvent;
 	public event EventHandler<string> InfoEvent;
 
+    private bool isRefreshing;
+    public bool IsRefreshing {
+        get => isRefreshing;
+        set {
+            if (isRefreshing != value) {
+                isRefreshing = value;
+                OnPropertyChanged();
+            }
+        }
+    }
 
-	private string _title = Preferences.Default.Get("name", "") + " " + Preferences.Default.Get("surname", "");
+    private string _title = Preferences.Default.Get("name", "") + " " + Preferences.Default.Get("surname", "");
 	public string Title {
 		get => _title;
 		set => SetProperty(ref _title, value);
@@ -76,11 +89,12 @@ internal class StundenViewModel : ObservableObject, IQueryAttributable, INotifyP
 				dateToday = value;
 				//GetDay = value;
 				//OnPropertyChanged();
-				_ = LoadDay(value);
-			}
+				Task.Run(() => LoadDay(value));
+            }
 		}
 	}
 
+
 	/// <summary>
 	/// Monatsübersicht: Geleistete Stunden
 	/// </summary>
@@ -137,7 +151,9 @@ internal class StundenViewModel : ObservableObject, IQueryAttributable, INotifyP
 
 		Task task = LoadDay(DateTime.Today);
 
-	}
+        RefreshCommand = new Command(async () => await RefreshItemsAsync());
+
+    }
 
 
 	/// <summary>
@@ -219,10 +235,21 @@ internal class StundenViewModel : ObservableObject, IQueryAttributable, INotifyP
 		}
 	}
 
-	/// <summary>
-	/// Refreshes all properties
-	/// </summary>
-	private void RefreshProperties() {
+
+    private async Task RefreshItemsAsync() {
+        IsRefreshing = true;
+
+        // Fügen Sie hier die Logik zum Aktualisieren der Daten hinzu
+        //await Task.Delay(2000); // Simuliert eine Datenaktualisierung
+        await LoadDay(DateToday);
+
+        IsRefreshing = false;
+    }
+
+    /// <summary>
+    /// Refreshes all properties
+    /// </summary>
+    private void RefreshProperties() {
 		OnPropertyChanged(nameof(Nominal));
 		OnPropertyChanged(nameof(Overtime));
 		OnPropertyChanged(nameof(OvertimeMonth));