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

namespace SonopostSearchTool
{
    [MarkupExtensionReturnType(typeof(IValueConverter))]
    public class BoolToVisibilityConverterExtension : MarkupExtension, IValueConverter
    {
        public BoolToVisibilityConverterExtension Converter { get; private set; }

        public override object ProvideValue(IServiceProvider serviceProvider)
        {
            return Converter ?? (Converter = new BoolToVisibilityConverterExtension());
        }

        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if (value is null || string.IsNullOrEmpty(value.ToString()))
            {
                return Visibility.Collapsed;
            }

            if (value is bool i && i == true)
            {
                return Visibility.Visible;
            }

            return Visibility.Collapsed;
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            throw new NotImplementedException();
        }

       

       
    }
}