using Harmonia.Core.Tags;

namespace Harmonia.Core.Imaging;

public class AudioImageExtractor(ITagResolver tagResolver) : IAudioImageExtractor
{
    public SongPictureInfo ExtractImage(string fileName)
    {
        SongTagInfo songTagInfo = tagResolver.GetSongTagInfo(fileName);

        return ExtractImage(fileName, songTagInfo);
    }

    public SongPictureInfo ExtractImage(string fileName, SongTagInfo songTagInfo)
    {
        if (songTagInfo.FrontCover != null)
        {
            using MemoryStream memoryStream = new(songTagInfo.FrontCover.Data);

            return SongPictureInfo.FromStream(memoryStream);
        }
        else
        {
            return SongPictureInfo.FromFile(fileName);
        }
    }
}