using System;
using System.Windows;
using System.Windows.Data;
// ReSharper disable PossibleNullReferenceException

namespace DTS.Common.Converters
{
    public class EnumBooleanConverter : IValueConverter
    {
        //#region IValueConverter Members
        //public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        //{
        //    var parameterString = parameter as string;
        //    if (parameterString == null)
        //        return DependencyProperty.UnsetValue;

        //    if (Enum.IsDefined(value.GetType(), value) == false)
        //        return DependencyProperty.UnsetValue;

        //    var parameterValue = Enum.Parse(value.GetType(), parameterString);

        //    return parameterValue.Equals(value);
        //}

        //public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        //{
        //    var parameterString = parameter as string;
        //    return parameterString == null ? DependencyProperty.UnsetValue : Enum.Parse(targetType, parameterString);
        //}
        //#endregion
        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            return value.Equals(parameter);
        }

        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            return value.Equals(true) ? parameter : Binding.DoNothing;
        }
    }
}