using System;
using System.Drawing;
using System.IO;
using System.Windows.Media.Imaging;

namespace VisionCommonUI {
    public static class ThumbnailImage {
        public static Bitmap BarCodeReader() {
            var bitmapImage = new BitmapImage(
                new Uri("pack://application:,,,/VisionCommonUI;component/Icons/Thumbnail/barcode.png"));
            return ToBitmap(bitmapImage);
        }

        public static Bitmap Blob() {
            var bitmapImage = new BitmapImage(
                new Uri("pack://application:,,,/VisionCommonUI;component/Icons/Thumbnail/blob.png"));
            return ToBitmap(bitmapImage);
        }

        public static Bitmap Brightness() {
            var bitmapImage = new BitmapImage(
                new Uri("pack://application:,,,/VisionCommonUI;component/Icons/Thumbnail/brightness.png"));
            return ToBitmap(bitmapImage);
        }

        private static Bitmap ToBitmap(BitmapImage bitmapImage) {
            using (MemoryStream outStream = new MemoryStream()) {
                BitmapEncoder enc = new BmpBitmapEncoder();
                enc.Frames.Add(BitmapFrame.Create(bitmapImage));
                enc.Save(outStream);
                Bitmap bitmap = new Bitmap(outStream);

                return new Bitmap(bitmap);
            }
        }
    }
}