namespace HistoryView.Converters;

internal class BoolToVisibility : IValueConverter
{
    public object Convert(object? value, Type targetType, object parameter, CultureInfo culture)
    {
        if (value is not bool b)
            return Visibility.Visible;

        if (parameter is string s && s.Equals("Reverse"))
            b = !b;

        return b switch
        {
            true => Visibility.Visible,
            _ => Visibility.Collapsed
        };

    }

    public object? ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
    {
        throw new NotImplementedException();
    }
}