using System;
using Avalonia.Data.Converters;

namespace DesertPaintCodex.Converters
{
    public class EnumBooleanConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            if (value is not Enum en) return false;
            
            string? parameterString = parameter.ToString();
            if (parameterString == null) return false;
            
            object parameterValue = Enum.Parse(value.GetType(), parameterString);
            return parameterValue.Equals(value);
        }

        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            if (value is not bool) return false;
            
            string? parameterString = parameter.ToString();
            if (parameterString == null) return false;

            return Enum.Parse(targetType, parameterString);
        }
    }
}