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

namespace Gestor.Application.Converters;

public class MenosZeroVirgulaZeroUmConverter : MarkupExtension, IValueConverter
{
	public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
	{
		return ((decimal?)value - (decimal?)0.01m).GetValueOrDefault();
	}

	public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
	{
		return ((decimal?)value + (decimal?)0.01m).GetValueOrDefault();
	}

	public override object ProvideValue(IServiceProvider serviceProvider)
	{
		return this;
	}
}