namespace Publicate.Video {

    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_free_profiles() {
        return Invercargill.ate(new EncodingProfile[] {
            new Vp9Video1080pHighFramerateProfile (),
            new Vp9Video1080pLowFramerateProfile (),
            new Vp9Video720pProfile(),
            new Vp9Video480pProfile(),
            new TheoraVideo360pProfile(),
            new TheoraVideo240pProfile(),
        });
    }

    public static Invercargill.Enumerable<EncodingProfile> construct_all_profiles() {
        var vp9_720 = new Vp9Video720pProfile();
        var vp9_480 = new Vp9Video480pProfile();
        var avc_720 = new H264Video720pProfile() {alternative_to = vp9_720};
        var avc_480 = new H264Video480pProfile() {alternative_to = vp9_480};

        return Invercargill.ate(new EncodingProfile[] {
            new Vp9Video1080pHighFramerateProfile (),
            new Vp9Video1080pLowFramerateProfile (),
            vp9_720,
            avc_720,
            vp9_480,
            avc_480,
            new TheoraVideo360pProfile(),
            new TheoraVideo240pProfile(),
        });
    }

}