96 lines
2.6 KiB
C++
96 lines
2.6 KiB
C++
// SPDX-License-Identifier: GPL-3.0-or-later
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Copyright (C) 2013 - 2024, nymea GmbH
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* Copyright (C) 2024 - 2025, chargebyte austria GmbH
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*
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* This file is part of nymea-plugins.
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*
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* nymea-plugins is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* nymea-plugins is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with nymea-plugins. If not, see <https://www.gnu.org/licenses/>.
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#ifndef EVERESTMQTT_H
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#define EVERESTMQTT_H
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#include <QTimer>
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#include <QObject>
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#include <mqttclient.h>
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#include <integrations/thing.h>
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class EverestMqtt : public QObject
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{
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Q_OBJECT
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public:
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enum State {
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StateUnplugged,
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StateDisabled,
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StatePreparing,
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StateReserved,
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StateAuthRequired,
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StateWaitingForEnergy,
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StateCharging,
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StateChargingPausedEV,
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StateChargingPausedEVSE,
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StateFinished,
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StateUnknown
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};
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Q_ENUM(State)
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explicit EverestMqtt(MqttClient *client, Thing *thing, QObject *parent = nullptr);
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~EverestMqtt();
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Thing *thing() const;
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QString connector() const;
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void initialize();
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void deinitialize();
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void enableCharging(bool enable);
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// Use only without phase switching
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void setMaxChargingCurrent(double current);
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// Use also for setting the charging current if phase switching is available
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void setMaxChargingCurrentAndPhaseCount(uint phasesCount, double current);
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private slots:
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void onConnected();
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void onDisconnected();
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void onSubscribed(const QString &topic, Mqtt::SubscribeReturnCode subscribeReturnCode);
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void onPublishReceived(const QString &topic, const QByteArray &payload, bool retained);
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private:
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MqttClient *m_client = nullptr;
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Thing *m_thing = nullptr;
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QTimer m_aliveTimer;
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QString m_connector;
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QString m_topicPrefix;
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QStringList m_subscribedTopics;
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bool m_initialized = false;
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// Prepends everest_api/<connector>/ to the given topic
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QString buildTopic(const QString &topic);
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State convertStringToState(const QString &stateString);
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};
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#endif // EVERESTMQTT_H
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