using System;
using System.Globalization;
using Avalonia.Data.Converters;
using Avalonia.Media;

namespace Avalonia.PropertyGrid.Controls;

/// <summary>
/// Converts an Avalonia.Media.Color to a SolidColorBrush
/// </summary>
public class ColorToBrushConverter : IValueConverter
{
    public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
    {
        if (value is Color color)
        {
            return new SolidColorBrush(color);
        }

        // Return transparent brush if not a color
        return new SolidColorBrush(Colors.Transparent);
    }

    public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
    {
        if (value is SolidColorBrush brush && brush.Color != null)
        {
            return brush.Color;
        }

        return Colors.Transparent;
    }
}