#pragma once

#include <QThread>
#include <QString>
#include <atomic>

#include <alsa/asoundlib.h>

class AudioThread : public QThread
{
    Q_OBJECT

public:
    explicit AudioThread(const QString& device, QObject* parent = nullptr);
    ~AudioThread() override;

    void stop();

signals:
    void errorOccurred(const QString& message);

protected:
    void run() override;

private:
    bool setupCapture(snd_pcm_t*& handle, unsigned int& rate, unsigned int& channels);
    bool setupPlayback(snd_pcm_t*& handle, unsigned int rate, unsigned int channels);

    QString           m_device;
    std::atomic<bool> m_running{false};

    // PCM-Parameter
    static constexpr unsigned int  k_defaultRate     = 48000;
    static constexpr unsigned int  k_defaultChannels = 2;
    static constexpr snd_pcm_uframes_t k_periodFrames = 1024;
};