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

namespace WPFDark.StandardControls.Internal
{
    internal class ExpanderMultiplyConverter : IMultiValueConverter
    {
        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
        {
            var headerSiteHeight = (double)values[0];
            var expandSiteHeight = (double)values[1];
            var scale = (double)values[2];

            var result = headerSiteHeight + expandSiteHeight * scale;

            return result;
        }

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