// SPDX-License-Identifier: LGPL-3.0-or-later

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* Copyright (C) 2013 - 2024, nymea GmbH
* Copyright (C) 2024 - 2025, chargebyte austria GmbH
*
* This file is part of libnymea-sunspec.
*
* libnymea-sunspec is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* libnymea-sunspec is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with libnymea-sunspec. If not, see <https://www.gnu.org/licenses/>.
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#ifndef SUNSPECVOLTVARMODEL_H
#define SUNSPECVOLTVARMODEL_H

#include <QObject>

#include "sunspecmodel.h"
#include "sunspecmodelrepeatingblock.h"

class SunSpecConnection;
class SunSpecVoltVarModel;

class SunSpecVoltVarModelRepeatingBlock : public SunSpecModelRepeatingBlock
{
    Q_OBJECT
public:

    enum Deptref {
        DeptrefWMax = 1,
        DeptrefVArMax = 2,
        DeptrefVArAval = 3
    };
    Q_ENUM(Deptref)

    enum Readonly {
        ReadonlyReadwrite = 0,
        ReadonlyReadonly = 1
    };
    Q_ENUM(Readonly)

    explicit SunSpecVoltVarModelRepeatingBlock(quint16 blockIndex, quint16 blockSize, quint16 modbusStartRegister, SunSpecVoltVarModel *parent = nullptr);
    ~SunSpecVoltVarModelRepeatingBlock() override = default;

    SunSpecVoltVarModel *parentModel() const;

    QString name() const override;

    /* Number of active points in array. */
    quint16 actPt() const;
    QModbusReply *setActPt(quint16 actPt);

    /* Meaning of dependent variable: 1=%WMax 2=%VArMax 3=%VArAval. */
    Deptref deptRef() const;
    QModbusReply *setDeptRef(Deptref deptRef);

    /* Point 1 Volts. [% VRef] */
    float v1() const;
    QModbusReply *setV1(float v1);

    /* Point 1 VARs. */
    float vAr1() const;
    QModbusReply *setVAr1(float vAr1);

    /* Point 2 Volts. [% VRef] */
    float v2() const;
    QModbusReply *setV2(float v2);

    /* Point 2 VARs. */
    float vAr2() const;
    QModbusReply *setVAr2(float vAr2);

    /* Point 2 Volts. [% VRef] */
    float v3() const;
    QModbusReply *setV3(float v3);

    /* Point 3 VARs. */
    float vAr3() const;
    QModbusReply *setVAr3(float vAr3);

    /* Point 4 Volts. [% VRef] */
    float v4() const;
    QModbusReply *setV4(float v4);

    /* Point 4 VARs. */
    float vAr4() const;
    QModbusReply *setVAr4(float vAr4);

    /* Point 5 Volts. [% VRef] */
    float v5() const;
    QModbusReply *setV5(float v5);

    /* Point 5 VARs. */
    float vAr5() const;
    QModbusReply *setVAr5(float vAr5);

    /* Point 6 Volts. [% VRef] */
    float v6() const;
    QModbusReply *setV6(float v6);

    /* Point 6 VARs. */
    float vAr6() const;
    QModbusReply *setVAr6(float vAr6);

    /* Point 7 Volts. [% VRef] */
    float v7() const;
    QModbusReply *setV7(float v7);

    /* Point 7 VARs. */
    float vAr7() const;
    QModbusReply *setVAr7(float vAr7);

    /* Point 8 Volts. [% VRef] */
    float v8() const;
    QModbusReply *setV8(float v8);

    /* Point 8 VARs. */
    float vAr8() const;
    QModbusReply *setVAr8(float vAr8);

    /* Point 9 Volts. [% VRef] */
    float v9() const;
    QModbusReply *setV9(float v9);

    /* Point 9 VARs. */
    float vAr9() const;
    QModbusReply *setVAr9(float vAr9);

    /* Point 10 Volts. [% VRef] */
    float v10() const;
    QModbusReply *setV10(float v10);

    /* Point 10 VARs. */
    float vAr10() const;
    QModbusReply *setVAr10(float vAr10);

    /* Point 11 Volts. [% VRef] */
    float v11() const;
    QModbusReply *setV11(float v11);

    /* Point 11 VARs. */
    float vAr11() const;
    QModbusReply *setVAr11(float vAr11);

    /* Point 12 Volts. [% VRef] */
    float v12() const;
    QModbusReply *setV12(float v12);

    /* Point 12 VARs. */
    float vAr12() const;
    QModbusReply *setVAr12(float vAr12);

    /* Point 13 Volts. [% VRef] */
    float v13() const;
    QModbusReply *setV13(float v13);

    /* Point 13 VARs. */
    float vAr13() const;
    QModbusReply *setVAr13(float vAr13);

    /* Point 14 Volts. [% VRef] */
    float v14() const;
    QModbusReply *setV14(float v14);

    /* Point 14 VARs. */
    float vAr14() const;
    QModbusReply *setVAr14(float vAr14);

    /* Point 15 Volts. [% VRef] */
    float v15() const;
    QModbusReply *setV15(float v15);

    /* Point 15 VARs. */
    float vAr15() const;
    QModbusReply *setVAr15(float vAr15);

    /* Point 16 Volts. [% VRef] */
    float v16() const;
    QModbusReply *setV16(float v16);

    /* Point 16 VARs. */
    float vAr16() const;
    QModbusReply *setVAr16(float vAr16);

    /* Point 17 Volts. [% VRef] */
    float v17() const;
    QModbusReply *setV17(float v17);

    /* Point 17 VARs. */
    float vAr17() const;
    QModbusReply *setVAr17(float vAr17);

    /* Point 18 Volts. [% VRef] */
    float v18() const;
    QModbusReply *setV18(float v18);

    /* Point 18 VARs. */
    float vAr18() const;
    QModbusReply *setVAr18(float vAr18);

    /* Point 19 Volts. [% VRef] */
    float v19() const;
    QModbusReply *setV19(float v19);

    /* Point 19 VARs. */
    float vAr19() const;
    QModbusReply *setVAr19(float vAr19);

    /* Point 20 Volts. [% VRef] */
    float v20() const;
    QModbusReply *setV20(float v20);

    /* Point 20 VARs. */
    float vAr20() const;
    QModbusReply *setVAr20(float vAr20);

    /* Optional description for curve. (Max 16 chars) */
    QString crvNam() const;
    QModbusReply *setCrvNam(const QString &crvNam);

    /* The time of the PT1 in seconds (time to accomplish a change of 95%). [Secs] */
    quint16 rmpTms() const;
    QModbusReply *setRmpTms(quint16 rmpTms);

    /* The maximum rate at which the VAR value may be reduced in response to changes in the voltage value. %refVal is %WMax %VArMax or %VArAval depending on value of DeptRef. [% ref_value/min] */
    float rmpDecTmm() const;
    QModbusReply *setRmpDecTmm(float rmpDecTmm);

    /* The maximum rate at which the VAR value may be increased in response to changes in the voltage value. %refVal is %WMax %VArMax or %VArAval depending on value of DeptRef. [% ref_value/min] */
    float rmpIncTmm() const;
    QModbusReply *setRmpIncTmm(float rmpIncTmm);

    /* Boolean flag indicates if curve is read-only or can be modified. */
    Readonly readOnly() const;

    void processBlockData() override;

protected:
    void initDataPoints() override;

private:
    SunSpecVoltVarModel *m_parentModel = nullptr;

    quint16 m_actPt = 0;
    Deptref m_deptRef;
    float m_v1 = 0;
    float m_vAr1 = 0;
    float m_v2 = 0;
    float m_vAr2 = 0;
    float m_v3 = 0;
    float m_vAr3 = 0;
    float m_v4 = 0;
    float m_vAr4 = 0;
    float m_v5 = 0;
    float m_vAr5 = 0;
    float m_v6 = 0;
    float m_vAr6 = 0;
    float m_v7 = 0;
    float m_vAr7 = 0;
    float m_v8 = 0;
    float m_vAr8 = 0;
    float m_v9 = 0;
    float m_vAr9 = 0;
    float m_v10 = 0;
    float m_vAr10 = 0;
    float m_v11 = 0;
    float m_vAr11 = 0;
    float m_v12 = 0;
    float m_vAr12 = 0;
    float m_v13 = 0;
    float m_vAr13 = 0;
    float m_v14 = 0;
    float m_vAr14 = 0;
    float m_v15 = 0;
    float m_vAr15 = 0;
    float m_v16 = 0;
    float m_vAr16 = 0;
    float m_v17 = 0;
    float m_vAr17 = 0;
    float m_v18 = 0;
    float m_vAr18 = 0;
    float m_v19 = 0;
    float m_vAr19 = 0;
    float m_v20 = 0;
    float m_vAr20 = 0;
    QString m_crvNam;
    quint16 m_rmpTms = 0;
    float m_rmpDecTmm = 0;
    float m_rmpIncTmm = 0;
    Readonly m_readOnly;

};



class SunSpecVoltVarModel : public SunSpecModel
{
    Q_OBJECT
public:

    enum Modena {
        ModenaEnabled = 0x1
    };
    Q_DECLARE_FLAGS(ModenaFlags, Modena)
    Q_FLAG(Modena)

    explicit SunSpecVoltVarModel(SunSpecConnection *connection, quint16 modbusStartRegister, quint16 modelLength, SunSpecDataPoint::ByteOrder byteOrder, QObject *parent = nullptr);
    ~SunSpecVoltVarModel() override; 

    QString name() const override;
    QString description() const override;
    QString label() const override;


    /* Index of active curve. 0=no active curve. */
    quint16 actCrv() const;
    QModbusReply *setActCrv(quint16 actCrv);

    /* Is Volt-VAR control active. */
    ModenaFlags modEna() const;
    QModbusReply *setModEna(ModenaFlags modEna);

    /* Time window for volt-VAR change. [Secs] */
    quint16 winTms() const;
    QModbusReply *setWinTms(quint16 winTms);

    /* Timeout period for volt-VAR curve selection. [Secs] */
    quint16 rvrtTms() const;
    QModbusReply *setRvrtTms(quint16 rvrtTms);

    /* The time of the PT1 in seconds (time to accomplish a change of 95%). [Secs] */
    quint16 rmpTms() const;
    QModbusReply *setRmpTms(quint16 rmpTms);

    /* Number of curves supported (recommend 4). */
    quint16 nCrv() const;
    /* Number of curve points supported (maximum of 20). */
    quint16 nPt() const;
    /* Scale factor for percent VRef. */
    qint16 vSf() const;
    /* scale factor for dependent variable. */
    qint16 deptRefSf() const;
    qint16 rmpIncDec_SF() const;

protected:
    quint16 m_fixedBlockLength = 10;
    quint16 m_repeatingBlockLength = 54;

    void initDataPoints();
    void processBlockData() override;

private:

    void setupRepeatingBlocks();

    quint16 m_actCrv = 0;
    ModenaFlags m_modEna;
    quint16 m_winTms = 0;
    quint16 m_rvrtTms = 0;
    quint16 m_rmpTms = 0;
    quint16 m_nCrv = 0;
    quint16 m_nPt = 0;
    qint16 m_vSf = 0;
    qint16 m_deptRefSf = 0;
    qint16 m_rmpIncDec_SF = 0;


};

QDebug operator<<(QDebug debug, SunSpecVoltVarModel *model);

#endif // SUNSPECVOLTVARMODEL_H