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*
* Copyright 2013 - 2025, nymea GmbH
* Contact: contact@nymea.io
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* 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 Lesser General Public License Usage
* Alternatively, this project may be redistributed and/or modified under the
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* it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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#ifndef EVERESTJSONRPCCLIENT_H
#define EVERESTJSONRPCCLIENT_H

#include <QObject>

#include "everestjsonrpcreply.h"
#include "everestjsonrpcinterface.h"

class EverestJsonRpcClient : public QObject
{
    Q_OBJECT
public:
    explicit EverestJsonRpcClient(QObject *parent = nullptr);

    QUrl serverUrl();
    void setSeverUrl(const QUrl &serverUrl);

    bool available() const;

    QString apiVersion() const;

    // API calls
    EverestJsonRpcReply *apiHello();
    EverestJsonRpcReply *chargePointGetEVSEInfos();

    EverestJsonRpcReply *evseGetInfo();
    EverestJsonRpcReply *evseGetStatus(int evseIndex);
    EverestJsonRpcReply *evseGetHardwareCapabilities(int evseIndex);

public slots:
    void connectToServer(const QUrl &serverUrl);
    void disconnectFromServer();

signals:
    void connectionErrorOccurred();
    void availableChanged(bool available);

private slots:
    void sendRequest(EverestJsonRpcReply *reply);
    void processDataPacket(const QByteArray &data);

private:
    bool m_available = false;
    int m_commandId = 0;
    EverestJsonRpcInterface *m_interface = nullptr;
    QHash<int, EverestJsonRpcReply *> m_replies;

    QString m_apiVersion;

};

#endif // EVERESTJSONRPCCLIENT_H