using Avalonia.Controls;
using Avalonia.Interactivity;
using LehrerApp.Desktop.ViewModels.Groups;

namespace LehrerApp.Desktop.Views.Groups;

public partial class AddSessionDialog : Window
{
    public AddSessionDialog() => InitializeComponent();

    protected override void OnOpened(EventArgs e)
    {
        base.OnOpened(e);
        if (DataContext is AddSessionDialogViewModel { IsEditing: true })
        {
            var commentBox = this.FindControl<TextBox>("CommentBox");
            commentBox?.Focus();
            commentBox?.SelectAll();
        }
        else
        {
            this.FindControl<TextBox>("DateBox")?.Focus();
        }
    }

    private void OnSave(object? s, RoutedEventArgs e)
    {
        if (DataContext is AddSessionDialogViewModel vm && vm.SaveCommand.CanExecute(null))
        {
            vm.SaveCommand.Execute(null);
            if (vm.Result is not null) Close(true);
        }
    }

    private void OnCancel(object? s, RoutedEventArgs e) => Close(false);
}