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#ifndef SUNSPECTHING_H
#define SUNSPECTHING_H

#include "integrations/thing.h"

#include <QObject>
#include <QHostAddress>
#include <QByteArray>
#include <QBitArray>

#include <modbus/modbus.h>
#include <modbus/modbus-tcp.h>

class SunspecThing : public QObject
{
    Q_OBJECT
public:
    enum StorageState {
        Off = 1,
        Empty = 2,
        Discharging = 3,
        Charging = 4,
        Full = 5,
        Holding = 6,
        Testing = 7
    };
    Q_ENUM(StorageState)

    explicit SunspecThing(Thing *thing, QObject *parent = nullptr);
    ~SunspecThing();

private:
    Thing *m_thing;
    modbus_t *m_modbus;
    int m_slaveId = 1;
    bool m_floatingPointRepresentation = false;

    void destroyModbus();

    void readCommonBlock();
    void readStorageBlock();

    QByteArray convertModbusRegister(const uint16_t &modbusData);
    QBitArray convertModbusRegisterBits(const uint16_t &modbusData);
    QByteArray convertModbusRegisters(uint16_t *modbusData, const int &offset, const int &size);

    QString storageStateToString(const StorageState &state);

public slots:
    bool connectModbus();
    void disconnectModbus();

    bool setGridCharging(const bool &charging);
    bool setDischargingRate(const int &charging);
    bool setChargingRate(const int &charging);
    bool setStorageControlMode(const int &charging);

    void update();
};

#endif // SUNSPECTHING_H