// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

#ifndef QMOCKMEDIADEVICES_H
#define QMOCKMEDIADEVICES_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <private/qplatformaudiodevices_p.h>
#include <qelapsedtimer.h>
#include <qaudiodevice.h>
#include <qcameradevice.h>

QT_BEGIN_NAMESPACE

class QCameraDevice;

class QMockAudioDevices : public QPlatformAudioDevices
{
public:
    QMockAudioDevices();
    ~QMockAudioDevices();

    QPlatformAudioSource *createAudioSource(const QAudioDevice &, const QAudioFormat &,
                                            QObject *parent) override;
    QPlatformAudioSink *createAudioSink(const QAudioDevice &, const QAudioFormat &,
                                        QObject *parent) override;

    void addAudioInput();
    void addAudioOutput();

    int getFindAudioInputsInvokeCount() const { return m_findAudioInputsInvokeCount; }
    int getFindAudioOutputsInvokeCount() const { return m_findAudioOutputsInvokeCount; }

    virtual QLatin1String backendName() const override { return QLatin1String{ "Mock" }; }

protected:
    QList<QAudioDevice> findAudioInputs() const override;
    QList<QAudioDevice> findAudioOutputs() const override;

private:
    QList<QAudioDevice> m_inputDevices;
    mutable int m_findAudioInputsInvokeCount = 0;
    QList<QAudioDevice> m_outputDevices;
    mutable int m_findAudioOutputsInvokeCount = 0;
};

QT_END_NAMESPACE

#endif