using Jugenddienst_Stunden.ViewModels;

namespace Jugenddienst_Stunden.Views;

/// <summary>
/// Code-Behind für die Stunden-Übersicht
/// </summary>
public partial class StundenPage : ContentPage {

	/// <summary>
	/// CTOR
	/// </summary>
	public StundenPage() {
		InitializeComponent();
		if (BindingContext is StundenViewModel vm) {
			vm.AlertEvent += Vm_AlertEvent;
			vm.InfoEvent += Vm_InfoEvent;
		}
		if (!CheckLogin()) {
			NavigateToTargetPage();
		}
		//// Bildschirmhöhe abrufen
		//var screenHeight = DeviceDisplay.MainDisplayInfo.Height / DeviceDisplay.MainDisplayInfo.Density;

		//// Berechnen der gewünschten Höhe
		//var desiredHeight = screenHeight - 450; // Abzüglich der Stundenübersicht
		//stundeItems.HeightRequest = desiredHeight;
	}

	private void Vm_AlertEvent(object? sender, string e) {
		DisplayAlert("Fehler:", e, "OK");
	}
	private void Vm_InfoEvent(object? sender, string e) {
		DisplayAlert("Information:", e, "OK");
	}

	/// <summary>
	/// Beim Laden der Seite den Titel setzen
	/// </summary>
	protected override void OnAppearing() {
		base.OnAppearing();
		Title = Preferences.Default.Get("name", "Nicht") + " " + Preferences.Default.Get("surname", "eingeloggt");
	}

	private bool CheckLogin() {
		return Preferences.Default.Get("apiKey", "") != "";
	}

	private async void NavigateToTargetPage() {
		await Navigation.PushAsync(new LoginPage());
	}


}