#pragma once
#include <cstddef>
#include <cstdint>
#include <complex>

struct Peak {
    size_t bin;
    float freq;
    float magnitude;
    float reduction;
};

class Detector {
public:
    Detector();
    void setParams(float sharpness, float selectivity, float depth);
    size_t detectPeaks(const std::complex<double>* spectrum, size_t n,
                      float sample_rate, Peak* peaks, size_t max_peaks);
    
private:
    float sharpness_;
    float selectivity_;
    float depth_;
    
    float computeReduction(float magnitude, float freq);
};