server.h

#ifndef SERVER_H
#define SERVER_H

#include <QObject>
#include <QWebSocket>
#include <QWebSocketServer>
#include <QMutex>
#include <QSerialPort>
#include <QSerialPortInfo>
#include <QNetworkAccessManager>
#include <QNetworkReply>


#include "solarControl.h"

class Server : public QObject
{
    Q_OBJECT
public:
    explicit Server(QString TCPhostNamen, QObject *parent = nullptr);

private:
    friend class TestSHserver;
    Server(); // Nur zum Testen

    // TCP Verbindung zu Smart Home gateway
    QString m_gatewayHostName;
    QTcpSocket  m_gatewayTCPsocket;

    // Serielle Schnittstelle zu angeschlossenem Gateway (USB)
    // QSerialPort *m_serial = nullptr;

    // HTTP Requests für Tasmota
    QNetworkAccessManager * m_tasmota; // -> To send us a request.


    // WebSocket Verbindung zu Clients
    QWebSocketServer *m_webSocketServer;
    QVector<QWebSocket *> m_webSocketClients;
    QMutex mutex;
    const int maxClientNo = 25;

    void startWebSocketServer();
    void sendToClient(const QJsonObject &jsonObj);
    // void startSerial();


    // Peters Zauber-Steuerung
    SolarControl * m_solarControl;
    void startTimers();

    // helper (for better testing)
    void processTasmotaMsg(QString jsonMSG);


private slots:
    void onReadyReadSensorValueTCP(); // TCP Socket interface to Smart Home Gateway
    // void onReadyReadSensorValueSerial(); // Serial interface to Smart Home Gateway
    void showSensorValues();

    void tasmotaReply(QNetworkReply *reply); // HTTP Requests für Tasmota

    // Web Socket interface to clients:
    void onNewClientConnection();
    void processClientMessage(QString message);
    void socketClientDisconnected();


};

#endif // SERVER_H