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

namespace BeDesignerSCADA.Converters
{
    [ValueConversion(typeof(string), typeof(System.Drawing.Color))]
    public class ColorToStringConverter : IValueConverter
    {
        static ColorToStringConverter()
        {
            Instance = new ColorToStringConverter();
        }

        public static ColorToStringConverter Instance
        {
            get;
            private set;
        }

        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            if (value is System.Windows.Media.LinearGradientBrush)
            {
                return value;// == null ? null : ((System.Windows.Media.LinearGradientBrush)value);
            }
            else if (value is System.Windows.Media.ImageBrush)
            {
                return value;// == null ? null : ((System.Windows.Media.ImageBrush)value);
            }
            else
                return value==null?null:((SolidColorBrush)value).Color;
        }

        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            return value == null ? null : new SolidColorBrush((System.Windows.Media.Color)value);
        }
    }
}