OfficeTool/Pages/EditionPage.xaml.cs

using System.Windows;
using System.Windows.Controls;
using InstaSoftOfficeTool.Models;

namespace InstaSoftOfficeTool.Pages
{
    public partial class EditionPage : Page, IWizardPage
    {
        private readonly MainWindow _main;
        private readonly InstallConfig _config;
        private readonly OfficeEdition[] _editions;

        public EditionPage(MainWindow main, InstallConfig config)
        {
            InitializeComponent();
            _main = main;
            _config = config;
            _editions = OfficeEdition.GetEditions(_config.Version);

            SubtitleText.Text = _config.GetVersionDisplayName() + " — melyik kiadast szeretne?";

            BuildEditionCards();
        }

        private void BuildEditionCards()
        {
            EditionPanel.Children.Clear();

            for (int i = 0; i < _editions.Length; i++)
            {
                var edition = _editions[i];
                var rb = new RadioButton
                {
                    GroupName = "Edition",
                    IsChecked = i == 0 || (_config.Edition != null && _config.Edition.ProductId == edition.ProductId),
                    Style = (Style)FindResource("CardRadioButton"),
                    Margin = new Thickness(0, 0, 0, 10),
                    Tag = i
                };

                var sp = new StackPanel { Margin = new Thickness(8, 2, 8, 2) };

                var titleBlock = new TextBlock
                {
                    Text = edition.DisplayName,
                    FontSize = 18,
                    FontWeight = FontWeights.SemiBold
                };
                sp.Children.Add(titleBlock);

                var descBlock = new TextBlock
                {
                    Text = edition.Description,
                    FontSize = 12,
                    Foreground = (System.Windows.Media.Brush)FindResource("TextSecondaryBrush"),
                    TextWrapping = TextWrapping.Wrap,
                    Margin = new Thickness(0, 2, 0, 0)
                };
                sp.Children.Add(descBlock);

                rb.Content = sp;
                EditionPanel.Children.Add(rb);
            }
        }

        public bool Validate()
        {
            foreach (var child in EditionPanel.Children)
            {
                if (child is RadioButton rb && rb.IsChecked == true)
                {
                    int idx = (int)rb.Tag;
                    _config.Edition = _editions[idx];
                    return true;
                }
            }
            return false;
        }
    }
}