ATITD-Tools/Desert-Paint-Codex Files · Converters/EnumBooleanConverter.cs

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Location: ATITD-Tools/Desert-Paint-Codex/Converters/EnumBooleanConverter.cs

9f255f7e4422 1006 B text/x-csharp Show Annotation Show as Raw Download as Raw

Jason Maltzen

Fix a crash when importing a Practical Paint reactions.txt file with empty (not-recorded) entries.


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);
        }
    }
}