#pragma once

#include "ConfigService.hpp"
#include "LoggerService.hpp"
#include "NoteQueue.hpp"
#include "Voice.hpp"
#include "Scope.hpp"

#include <vector>

class Synth {

public:

    Synth(ConfigService* config, LoggerService* logger, ScopeBuffer* scope, NoteQueue* queue);
    ~Synth() = default;

    void process(float* out, size_t nFrames);
    void handleNoteEvent(const NoteEvent& event);

private:

    Voice* findFreeVoice();
    Voice* findVoiceByNote(uint8_t note);

    std::vector<uint8_t> sustainedNotes_;

    // voices
    static constexpr size_t MAX_VOICES = 32;
    std::array<Voice, MAX_VOICES> voices_;

    ConfigService* config_;
    LoggerService* logger_;
    ScopeBuffer* scope_;;
    NoteQueue* noteQueue_;

};