using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Data;
using System.Windows.Media.Imaging;
using HMI.Core.Util;

namespace HMI.UI.Converter
{
    public class PathImageConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if (value == null) return null;
            string imagePath = Path.Combine(PathHelper.IconFolder, value.ToString());
            if (!File.Exists(imagePath)) return null;
            return new BitmapImage(new Uri(imagePath));
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            return value;
        }
    }
}