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* GNU Lesser General Public License Usage
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#ifndef NEURONEXTENSION_H
#define NEURONEXTENSION_H

#include "neuroncommon.h"

#include <QObject>
#include <QHash>
#include <QTimer>
#include <QUuid>

class NeuronExtension : public NeuronCommon
{
    Q_OBJECT
public:

    enum ExtensionTypes {
        xS10,
        xS20,
        xS30,
        xS40,
        xS50,
        xS11,
        xS51
    };
    Q_ENUM(ExtensionTypes)

    explicit NeuronExtension(ExtensionTypes extensionType, QModbusRtuSerialMaster *modbusInterface, int slaveAddress, QObject *parent = nullptr);
    ~NeuronExtension();

    bool init();
    QString type();
    int slaveAddress();
    void setSlaveAddress(int slaveAddress);

    QUuid setDigitalOutput(const QString &circuit, bool value);
    bool getDigitalOutput(const QString &circuit);
    bool getDigitalInput(const QString &circuit);

    QUuid setAnalogOutput(const QString &circuit, double value);
    bool getAnalogOutput(const QString &circuit);
    bool getAnalogInput(const QString &circuit);

    bool getAllDigitalOutputs();
    bool getAllDigitalInputs();
    bool getAllAnalogOutputs();
    bool getAllAnalogInputs();

    QUuid setUserLED(const QString &circuit, bool value);
    bool getUserLED(const QString &circuit);

private:

    QModbusRtuSerialMaster *m_modbusInterface = nullptr;
    int m_slaveAddress = 0;
    ExtensionTypes m_extensionType = ExtensionTypes::xS10;
    QHash<QString, uint16_t> m_previousCircuitValue;

    bool loadModbusMap();
    bool modbusWriteRequest(const Request &request);
    bool modbusReadRequest(const QModbusDataUnit &request);

    bool getAnalogIO(const RegisterDescriptor &descriptor);

private slots:
    void onOutputPollingTimer();
    void onInputPollingTimer();
};

#endif // NEURONEXTENSION_H