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

namespace ShrlAlgoToolkit.RevitAddins.Converters;

public class BooleanConverter<T> : IValueConverter
{
    public BooleanConverter(T trueValue, T falseValue)
    {
        TrueValue = trueValue;
        FalseValue = falseValue;
    }

    public virtual object Convert(object value, Type targetType, object parameter, CultureInfo culture) =>
        value is bool boolValue &&
            boolValue
        ? TrueValue
        : FalseValue;

    public virtual object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) => value is T tValue &&
        EqualityComparer<T>.Default.Equals(tValue, TrueValue);

    public T FalseValue { get; set; }

    public T TrueValue { get; set; }
}