#pragma once

#include "../FXProcessor.h"

namespace serum
{

// ===========================================================================
// Chorus — two LFO-modulated delay taps per channel. p[0]=rate, p[1]=depth,
// p[2]=width, p[3]=unused.
// ===========================================================================
class ChorusUnit : public FXUnit
{
public:
    void prepare (double sampleRate, int maxBlockSize) override;
    void reset() override;
    void process (float* l, float* r, int numSamples, const float p[4]) override;

private:
    double sr = 44100.0;
    std::vector<float> delayL, delayR;
    int    writePos = 0;
    double lfoPhase = 0.0;
};

} // namespace serum