/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* Copyright 2013 - 2020, nymea GmbH
* Contact: contact@nymea.io
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* This project including source code and documentation is protected by
* copyright law, and remains the property of nymea GmbH. All rights, including
* reproduction, publication, editing and translation, are reserved. The use of
* this project is subject to the terms of a license agreement to be concluded
* with nymea GmbH in accordance with the terms of use of nymea GmbH, available
* under https://nymea.io/license
*
* GNU General Public License Usage
* Alternatively, this project may be redistributed and/or modified under the
* terms of the GNU General Public License as published by the Free Software
* Foundation, GNU version 3. This project is distributed in the hope that it
* will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this project. If not, see <https://www.gnu.org/licenses/>.
*
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* contact@nymea.io or see our FAQ/Licensing Information on
* https://nymea.io/license/faq
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#ifndef MQTTPROVIDERIMPLEMENTATION_H
#define MQTTPROVIDERIMPLEMENTATION_H

#include <QObject>

#include "servers/mqttbroker.h"

#include "network/mqtt/mqttprovider.h"
namespace nymeaserver {

class MqttProviderImplementation : public MqttProvider
{
    Q_OBJECT
public:
    explicit MqttProviderImplementation(MqttBroker *broker, QObject *parent = nullptr);

    MqttChannel* createChannel(const QHostAddress &clientAddress, const QStringList &topicPrefixList = QStringList()) override;
    MqttChannel* createChannel(const QString &clientId, const QHostAddress &clientAddress, const QStringList &topicPrefixList = QStringList()) override;
    MqttChannel* createChannel(const QString &clientId, const QString &username, const QString &password, const QHostAddress &clientAddress, const QStringList &topicPrefixList = QStringList()) override;
    void releaseChannel(MqttChannel* channel) override;

    MqttClient* createInternalClient(const QString &clientId) override;

    bool available() const override;
    bool enabled() const override;
    void setEnabled(bool enabled) override;

private slots:
    void onClientConnected(const QString &clientId);
    void onClientDisconnected(const QString &clientId);
    void onPublishReceived(const QString &clientId, const QString &topic, const QByteArray &payload);
    void onPluginPublished(const QString &topic, const QByteArray &payload);

private:
    MqttBroker* m_broker = nullptr;

    QHash<QString, MqttChannel *> m_createdChannels;
};

}

#endif // MQTTPROVIDERIMPLEMENTATION_H
