using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Data;
using System.Windows.Media;
using Tango.BL.Entities;

namespace Tango.MachineStudio.Developer.Converters
{
    public class SegmentToGradientStopsConverterMulti : IMultiValueConverter
    {
        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
        {
            try
            {
                Segment segment = values[0] as Segment;

                if (segment != null)
                {
                    GradientStopCollection stops = new GradientStopCollection();

                    foreach (var stop in segment.BrushStops.OrderBy(x => x.StopIndex))
                    {
                        stops.Add(new GradientStop(stop.Color, stop.OffsetPercent / 100d));
                    }

                    return stops;
                }

                return null;
            }
            catch
            {
                return null;
            }
        }

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