namespace Webmify {

    public abstract class EncodingProfile {

        public string size { get; protected set; }
        public string codec_names { get; protected set; }
        public double fps { get; protected set; }
        public EncodingProfile? alternative_to { get; set; }

        protected double get_low_framerate(double input_framerate) {
            if(input_framerate >= 50) {
                return input_framerate / 2;
            }
            return input_framerate;
        }

        public abstract string[] get_first_pass_command(string input_path, string output_path);
        public abstract string[] get_second_pass_command(string input_path, string output_path);

        public abstract string output_name();
        public abstract string version_label();
        
        public abstract bool suitable_for(VideoInfo info);

        public abstract void setup_for(VideoInfo info);

    }

    public static Invercargill.Enumerable<EncodingProfile> construct_profiles() {
        var vp9_720 = new Vp9Video720pProfile();
        var vp9_480 = new Vp9Video480pProfile();
        var vp9_360 = new Vp9Video360pProfile();
        var vp9_240 = new Vp9Video240pProfile();

        return Invercargill.Convert.ate(new EncodingProfile[] {
            new Vp9Video1080pHighFramerateProfile (),
            new Vp9Video1080pLowFramerateProfile (),
            vp9_720,
            vp9_480,
            vp9_360,
            vp9_240,
        });
    }

}