/****************************************************************************
**
** Copyright (C) 2017 Ford Motor Company.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtSerialBus module of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
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** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
****************************************************************************/

#ifndef PASSTHRUCAN_PASSTHRUCANBACKEND_H
#define PASSTHRUCAN_PASSTHRUCANBACKEND_H

#include <QtSerialBus/qcanbusdevice.h>
#include <QtSerialBus/qcanbusframe.h>

#include <QString>
#include <QThread>
#include <QVector>

QT_BEGIN_NAMESPACE

class PassThruCanIO;

class PassThruCanBackend : public QCanBusDevice
{
    Q_OBJECT
    Q_DISABLE_COPY(PassThruCanBackend)
public:
    explicit PassThruCanBackend(const QString &name, QObject *parent = nullptr);
    virtual ~PassThruCanBackend();

    void setConfigurationParameter(int key, const QVariant &value) override;
    bool writeFrame(const QCanBusFrame &frame) override;
    QString interpretErrorFrame(const QCanBusFrame &errorFrame) override;

    static QList<QCanBusDeviceInfo> interfaces();

protected:
    bool open() override;
    void close() override;

private:
    void ackOpenFinished(bool success);
    void ackCloseFinished();
    void applyConfig(int key, const QVariant &value);

    QString         m_deviceName;
    QThread         m_ioThread;
    PassThruCanIO * m_canIO;
};

QT_END_NAMESPACE

Q_DECLARE_METATYPE(QCanBusDevice::CanBusError)
Q_DECLARE_METATYPE(QVector<QCanBusFrame>)

#endif // PASSTHRUCAN_PASSTHRUCANBACKEND_H