using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Data;

namespace Tango.PPC.Jobs.Converters
{
    class DeltaLCHToTextConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if (parameter == null || value == null)
                return "";

            string type = parameter as string;
            double number;
            if (double.TryParse(value.ToString(), out number))
             {
                if (type == "L")
                {
                    if(number > 0 )
                        return "Lighter";
                    if( number < 0)
                        return "Darker";
                }
                if (type == "C")
                {
                    if (number > 0)
                        return "Brighter";
                    if (number < 0)
                        return "Duller";
                }
                if (type == "H")
                {
                    if((number >0 && number <45) || (number >= 315 && number <=360))
                        return "Redder";
                    if ((number >= 45 && number < 135) )
                        return "Yellower";
                    if ((number >= 135 && number < 225) )
                        return "Greener";
                    if ((number >= 225 && number < 315) )
                        return "Bluer";

                }
            }

            return "";
        }

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