MuditaOS/module-apps/apps-common/audio/AbstractSoundsPlayer.hpp

// Copyright (c) 2017-2021, Mudita Sp. z.o.o. All rights reserved.
// For licensing, see https://github.com/mudita/MuditaOS/LICENSE.md

#pragma once

#include <apps-common/AudioOperations.hpp>

#include <string>

class AbstractSoundsPlayer
{
  public:
    enum class State
    {
        Playing,
        Paused,
        Stopped
    };

    using AudioStoppedCallback = std::function<void()>;

    virtual bool play(const std::string &path, AudioStoppedCallback cb = nullptr) = 0;
    virtual bool pause()                                                      = 0;
    virtual bool resume()                                                     = 0;
    virtual bool stop()                                                       = 0;
    virtual bool stop(audio::Token token)                                     = 0;
    virtual bool isInState(State state) const noexcept                        = 0;
    virtual bool previouslyPlayed(const std::string &filePath) const          = 0;
};