using System.Globalization;
using System.Windows;
using System.Windows.Data;

namespace VideoDownloader.App;

/// <summary>컬렉션 카운트 → 빈 상태 표시용 (0일 때 Visible)</summary>
public class InverseCountToVisibilityConverter : IValueConverter
{
    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        => (value is int i && i > 0) ? Visibility.Collapsed : Visibility.Visible;

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