inabox/InABox.Avalonia.Platform/ImageTools/IImageTools.cs

using System.Drawing;
using Avalonia.Controls;

namespace InABox.Avalonia.Platform
{

    public class ImageFile(string filename, byte[]? data = null)
    {
        public string FileName { get; private set; } = filename;
        public byte[]? Data { get; set; } = data;
    }
    
    public interface IImageTools : ILoggable
    {

        byte[] CreateVideoThumbnail(byte[] video, int maxwidth, int maxheight);
        
        byte[] CreateThumbnail(byte[] image, int maxwidth, int maxheight);
        
        // Goal - to return a properly rotated, scaled and compressed JPEG Image
        Task<ImageFile?> CapturePhotoAsync(TopLevel window, int? compression, Size? constraints);
        Task<ImageFile?> PickPhotoAsync(TopLevel window, int? compression, Size? constraints);
        
        Task<ImageFile?> CaptureVideoAsync(TopLevel window);
        Task<ImageFile?> PickVideoAsync(TopLevel window);

        byte[] RotateImage(byte[] image, float angle, int quality = 100);

        byte[] ScaleImage(byte[] image, Size? constraints, int quality = 100);
    }
}