using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Windows.Data;
using System.Windows;

namespace ProgramQueuer.Helpers
{
	[ValueConversion(typeof(bool), typeof(Visibility))]
	public class BoolToVisibililty : IValueConverter
	{
		public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
		{
			bool visible = (bool)value;
			if (visible)
				return Visibility.Visible;
			return Visibility.Hidden;
		}

		public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
		{
			Visibility visible = (Visibility)value;
			if (visible == Visibility.Hidden)
				return false;
			return true;
		}
	}

	[ValueConversion(typeof(bool), typeof(bool))]
	public class InvertBool : IValueConverter
	{
		public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
		{
			return !(bool)value;
		}

		public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
		{
			return !(bool)value;
		}
	}
}