#pragma once

#include <memory>
#include <alsa/asoundlib.h>

#include "IAudioInterface.h"

#include "AudioDevice.h"

class AlsaInterface : public IAudioInterface
{
    snd_pcm_t* mHandle;
    snd_pcm_hw_params_t* mHardwareParams;
    snd_pcm_uframes_t mPeriodSize;

public:

    AlsaInterface();

    ~AlsaInterface();

    static std::unique_ptr<AlsaInterface> Create();

    void OpenDevice(const AudioDevicePtr& device) override;

    void SetAccessType(const AudioDevicePtr& device);

    void SetSampleFormat(const AudioDevicePtr& device);

    void SetSampleRate(const AudioDevicePtr& device);

    void SetPeriod(const AudioDevicePtr& device);

    void SetBufferSize(const AudioDevicePtr& device);

    void SetChannelNumber(const AudioDevicePtr& device);

    void Play(const AudioDevicePtr& device) override;
};

using AlsaInterfacePtr = std::shared_ptr<AlsaInterface>;