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

namespace Gestor.Common.Converters
{
	public class ComissaoColorConverter : MarkupExtension, IValueConverter
	{
		public ComissaoColorConverter()
		{
		}

		public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
		{
			if (value == null)
			{
				return new SolidColorBrush(Colors.Red);
			}
			if ((int)Math.Round(double.Parse(value.ToString())) >= 0 && (int)Math.Round(double.Parse(value.ToString())) != 0)
			{
				return new SolidColorBrush(Colors.Red);
			}
			return new SolidColorBrush((Color)Application.Current.Resources["AggerBlue"]);
		}

		public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
		{
			return (value == null || string.IsNullOrEmpty(value.ToString()) ? 0 : int.Parse(value.ToString()));
		}

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