// Copyright (C) 2017 Witekio.
// Copyright (C) 2018 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

#ifndef QCOAPINTERNALMESSAGE_P_H
#define QCOAPINTERNALMESSAGE_P_H

#include <private/qcoapmessage_p.h>
#include <private/qobject_p.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.
//

QT_BEGIN_NAMESPACE

class QCoapInternalMessagePrivate;
class Q_AUTOTEST_EXPORT QCoapInternalMessage : public QObject
{
    Q_OBJECT
public:
    explicit QCoapInternalMessage(QObject *parent = nullptr);
    explicit QCoapInternalMessage(const QCoapMessage &message, QObject *parent = nullptr);
    virtual ~QCoapInternalMessage() {}

    void addOption(QCoapOption::OptionName name, const QByteArray &value);
    void addOption(QCoapOption::OptionName name, quint32 value);
    virtual void addOption(const QCoapOption &option);
    void removeOption(QCoapOption::OptionName name);

    QCoapMessage *message();
    const QCoapMessage *message() const;

    uint currentBlockNumber() const;
    bool hasMoreBlocksToReceive() const;
    uint blockSize() const;

    virtual bool isValid() const;
    static bool isUrlValid(const QUrl &url);

protected:
    explicit QCoapInternalMessage(QCoapInternalMessagePrivate &dd, QObject *parent = nullptr);

    void setFromDescriptiveBlockOption(const QCoapOption &option);

    Q_DECLARE_PRIVATE(QCoapInternalMessage)
};

class Q_AUTOTEST_EXPORT QCoapInternalMessagePrivate : public QObjectPrivate
{
public:
    QCoapInternalMessagePrivate() = default;
    ~QCoapInternalMessagePrivate();

    QCoapMessage message;

    uint currentBlockNumber = 0;
    bool hasNextBlock = false;
    uint blockSize = 0;
};

QT_END_NAMESPACE

#endif // QCOAPINTERNALMESSAGE_P_H