Projekt_SS25/Project_Periodensystem.View/MainWindow.axaml.cs

using Avalonia.Controls;
using Avalonia.Markup.Xaml;

namespace Project_Periodensystem.View
{
    public partial class MainWindow : Window
    {
        private readonly ContentControl mainContent;

        public MainWindow()
        {
            InitializeComponent();
            var content = this.Find<ContentControl>("MainContent");
            if (content == null)
                throw new System.Exception("MainContent control not found.");
            
            mainContent = content;
            ShowLanding(); // Show initial page
        }

        private void InitializeComponent()
        {
            AvaloniaXamlLoader.Load(this);
        }

        public void ShowLanding()
        {
            mainContent.Content = new LandingPage();
        }

        public void ShowPeriodicTable()
        {
            mainContent.Content = new PeriodicTablePage();
        }

        public void ShowAbout()
        {
            mainContent.Content = new AboutPage();
        }
    }
}