#pragma once

#include "limiter_base.hpp"
#include "CircularBuffer.h"

class FastLimiter : public LimiterBase
{
    protected:
        // Lookahead buffer for clean limiting
        CircularBuffer<float, uint8_t>* delayBufferLeft;
        CircularBuffer<float, uint8_t>* delayBufferRight;
        
        // Lookahead parameters
        float lookaheadMs;
        uint8_t lookaheadSamples;
        
        // Envelope following
        float envelope;
        float peakHold;
        uint8_t peakHoldCounter;
        uint8_t peakHoldSamples;
        
        // Internal gain smoothing
        float currentGain;
        
    public:
        FastLimiter(float sampleRate, float lookaheadMs = 5.0f);
        ~FastLimiter();
        
        void setPeakHold(float peakHoldMs);
        void process(float input[2], float thresholdDb = -3.0f, float ceilingDb = -0.1f) override;
        
    private:
        float analyzeLevel(float left, float right);
};