/* Copyright 2013-2019 Matt Tytel
 *
 * vital is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * vital is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with vital.  If not, see <http://www.gnu.org/licenses/>.
 */

#pragma once

#include "synth_module.h"

namespace vital {
  class DigitalSvf;

  class EqualizerModule : public SynthModule {
    public:
      EqualizerModule();
      virtual ~EqualizerModule() { }

      void init() override;
      void hardReset() override;
      void enable(bool enable) override;

      void setSampleRate(int sample_rate) override;
      void processWithInput(const poly_float* audio_in, int num_samples) override;
      Processor* clone() const override { return new EqualizerModule(*this); }

      const StereoMemory* getAudioMemory() { return audio_memory_.get(); }

    protected:
      Value* low_mode_;
      Value* band_mode_;
      Value* high_mode_;

      DigitalSvf* high_pass_;
      DigitalSvf* low_shelf_;
      DigitalSvf* notch_;
      DigitalSvf* band_shelf_;
      DigitalSvf* low_pass_;
      DigitalSvf* high_shelf_;

      std::shared_ptr<StereoMemory> audio_memory_;

      JUCE_LEAK_DETECTOR(EqualizerModule) 
  };
} // namespace vital