using System;
using System.Globalization;
using System.Reflection;
using System.Windows.Data;
using JD.Guinness.WPF.Module.Model;

namespace JD.Guinness.WPF.Module.Converter
{
    public sealed class ChallengeToPlatformChallengeConverter : IValueConverter
    {
        private static readonly MethodInfo _getPlatformChallenge = typeof(Challenge).GetMethod(nameof(Challenge.GetPlatformChallenge));

        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
            => value is Challenge challenge && parameter is Type type ? _getPlatformChallenge.MakeGenericMethod(type).Invoke(challenge, null) : null;

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