#pragma once
#include <SDL3/SDL.h>

namespace audio
{
    enum state { invalid, available, playing, paused, stopped, disabled };

    struct sound;
    struct music;

    void init(const int freq, const SDL_AudioFormat format, const int num_channels);
    void quit();

    audio::music *loadMusic(const char* filename);
    audio::music *loadMusic(Uint8* buffer, Uint32 length);
    void playMusic(audio::music *music, const int loop = -1);
    void loadAndPlayMusic(const char* filename, const bool force_reinit=false);
    char *getMusicFilename(audio::music *music = nullptr);
    void pauseMusic();
    void resumeMusic();
    void stopMusic();
    void fadeOutMusic(const int milliseconds=250);
    audio::state getMusicState();
    void deleteMusic(audio::music *music);
    float setMusicVolume(float volume);
    void setMusicPosition(float value);
    float getMusicPosition();
    void enableMusic(const bool value);

    audio::sound *newSound(Uint8* buffer, Uint32 length);
    audio::sound *loadSound(Uint8* buffer, Uint32 length);
    audio::sound *loadSound(const char* filename);
    int playSound(audio::sound *sound, const int loop = 0);
    int playSoundOnChannel(audio::sound *sound, const int channel, const int loop = 0);
    void pauseChannel(const int channel);
    void resumeChannel(const int channel);
    void stopChannel(const int channel);
    audio::state getChannelState(const int channel);
    void deleteSound(audio::sound *sound);
    float setSoundVolume(float volume);
    void enableSound(const bool value);

    float setVolume(float volume);
}