/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* Copyright 2013 - 2020, nymea GmbH
* Contact: contact@nymea.io
*
* This file is part of nymea.
* This project including source code and documentation is protected by
* copyright law, and remains the property of nymea GmbH. All rights, including
* 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
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; version 3. This project 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 this project. If not, see <https://www.gnu.org/licenses/>.
*
* For any further details and any questions please contact us under
* contact@nymea.io or see our FAQ/Licensing Information on
* https://nymea.io/license/faq
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#include "sunspecstorage.h"
#include "extern-plugininfo.h"

SunSpecStorage::SunSpecStorage(SunSpec *sunspec, SunSpec::ModelId modelId, int modbusAddress) :
    QObject(sunspec),
    m_connection(sunspec),
    m_id(modelId),
    m_modelModbusStartRegister(modbusAddress)
{
    qCDebug(dcSunSpec()) << "SunSpecStorage: Setting up storage";
    connect(m_connection, &SunSpec::modelDataBlockReceived, this, &SunSpecStorage::onModelDataBlockReceived);
}

SunSpec::ModelId SunSpecStorage::modelId()
{
    return m_id;
}

void SunSpecStorage::init()
{
    qCDebug(dcSunSpec()) << "SunSpecStorage: Init";
    m_connection->readModelHeader(m_modelModbusStartRegister);
    connect(m_connection, &SunSpec::modelHeaderReceived, this, [this] (uint modbusAddress, SunSpec::ModelId modelId, uint length) {
        qCDebug(dcSunSpec()) << "SunSpecStorager: Model header received, modbus address:" << modbusAddress << "model Id:" << modelId << "length:" << length;
        m_modelLength = length;
        emit initFinished(true);
        m_initFinishedSuccess = true;
    });
    QTimer::singleShot(10000, this,[this] {
       if (!m_initFinishedSuccess) {
           emit initFinished(false);
       }
    });
}

void SunSpecStorage::getStorageModelDataBlock()
{
    m_connection->readModelDataBlock(m_modelModbusStartRegister, m_modelLength);
}

void SunSpecStorage::getStorageModelHeader()
{
    m_connection->readModelHeader(m_modelModbusStartRegister);
}

QUuid SunSpecStorage::setGridCharging(bool enabled)
{
    // Name ChaGriSet
    /* Setpoint to enable/dis-
    able charging from grid
    PV (charging from grid 0 disabled)
    GRID (charging from 1 grid enabled*/

    uint registerAddress = m_modelModbusStartRegister + Model124::Model124ChaGriSet;
    quint16 value = enabled;
    return m_connection->writeHoldingRegister(registerAddress, value);
}

QUuid SunSpecStorage::setStorageControlMode(bool chargingEnabled, bool dischargingEnabled)
{
    // Set charge bit to enable charge limit, set discharge bit to enable discharge limit, set both bits to enable both limits
    quint16 value = ((static_cast<quint16>(chargingEnabled) << StorageControlBitFieldCharge) |
                     (static_cast<quint16>(dischargingEnabled) << StorageControlBitFieldDischarge)) ;

    uint modbusRegister = m_modelModbusStartRegister + Model124::Model124ActivateStorageControlMode;
    return m_connection->writeHoldingRegister(modbusRegister, value);
}

QUuid SunSpecStorage::setChargingRate(int rate)
{
    //Register Name InWRte
    /* Defines the maximum charge rate (charge limit). Default is 100% */

    uint modbusRegister = m_modelModbusStartRegister + Model124::Model124SetpointMaximumChargingRate;
    int16_t value = rate * 100;
    return m_connection->writeHoldingRegister(modbusRegister, value);
}

QUuid SunSpecStorage::setDischargingRate(int charging)
{
    //Register Name OutWRte
    /* Defines the maximum discharge rate (discharge limit). Default is 100% */
    uint modbusRegister = m_modelModbusStartRegister + Model124::Model124SetpointMaximumDischargeRate;
    quint16 value = charging * 100;
    return m_connection->writeHoldingRegister(modbusRegister, value);
}

void SunSpecStorage::onModelDataBlockReceived(SunSpec::ModelId modelId, uint length, const QVector<quint16> &data)
{
    Q_UNUSED(length)
    if (modelId != m_id) {
        return;
    }

    switch (modelId) {
    case SunSpec::ModelIdStorage: {
        StorageData storageData;
        qCDebug(dcSunSpec()) << "SunSpecStorage: Storage model received:";
        qCDebug(dcSunSpec()) << "   - Setpoint maximum charge" << data[Model124SetpointMaximumCharge];
        qCDebug(dcSunSpec()) << "   - Setpoint maximum charging rate" << data[Model124SetpointMaximumChargingRate];
        qCDebug(dcSunSpec()) << "   - Setpoint maximum discharge rate" << data[Model124SetpointMaximumDischargeRate];
        qCDebug(dcSunSpec()) << "   - Active storage control mode" << data[Model124ActivateStorageControlMode];
        qCDebug(dcSunSpec()) << "   - Currently available energy" << data[Model124CurrentlyAvailableEnergy];
        storageData.chargingState = ChargingState(data[Model124::Model124ChargeStatus]);
        qCDebug(dcSunSpec()) << "   - Setpoint maximum charging rate" << data[Model124ChaGriSet];
        qCDebug(dcSunSpec()) << "   - Setpoint maximum charging rate" << data[Model124ScaleFactorMaximumCharge];
        qCDebug(dcSunSpec()) << "   - Setpoint maximum charging rate" << data[Model124ScaleFactorMaximumChargeDischargeRate];
        qCDebug(dcSunSpec()) << "   - Setpoint maximum charging rate" << data[Model124ScaleFactorAvailableEnergyPercent];
        emit storageDataReceived(storageData);
    } break;
        case SunSpec::ModelIdBatteryBaseModel:
    case SunSpec::ModelIdLithiumIonBatteryModel: {
    }
    default:
        break;
    }
}