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

namespace Correlator.Converter
{
    public class VisibilityConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            try
            {
                var p = System.Convert.ToInt32(parameter);

                switch (p)
                {
                    case 0 when (bool)value:
                        return Visibility.Collapsed;
                    case 0:
                        return Visibility.Visible;
                    case 1:
                        return value.ToString() == "0" ? Visibility.Collapsed : Visibility.Visible;
                    case 2:
                        return value.ToString() == "1" ? Visibility.Collapsed : Visibility.Visible;
                    default:
                        return null;
                }
            }
            catch
            {
                return null;
            }
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            return null;
        }
    }
}