/*
 * Filename:    svf.h
 *
 * Description:
 *
 *
 * Version:     
 * Created:     Fri Nov  1 23:34:34 2019
 * Revision:    None
 * Author:      Rachel Fae Fox (foxiepaws),fox@foxiepa.ws
 *
 */


#pragma once

#include <QContiguousCache>

#include "data/node.h"
#include "data/audioframe.h"

namespace Xybrid::Effects {
    class SVF : public Data::Node {
        enum FilterMode {_off, _low, _band, _high, _notch };
        double frequency= 0.5;
        double resonance = 0.0;

    Xybrid::Data::AudioFrame low = 0.0;
    Xybrid::Data::AudioFrame band = 0.0;
    Xybrid::Data::AudioFrame high = 0.0;
    Xybrid::Data::AudioFrame notch = 0.0;
    FilterMode fm = _off;

	// solve these in cons.
	double max_freq;
	double freq;
	double q;

    public:
        SVF();
        ~SVF() override = default;

        void init() override;
        void reset() override;
        void release() override;
        void process() override;

        //void onRename() override;

        void saveData(QCborMap&) const override;
        void loadData(const QCborMap&) override;

        //void onUnparent(std::shared_ptr<Data::Graph>) override;
        //void onParent(std::shared_ptr<Data::Graph>) override;

        void onGadgetCreated() override;

        //void drawCustomChrome(QPainter*, const QStyleOptionGraphicsItem*) override;
    };
}