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#include "sunspecflowbatterymodel.h"
#include "sunspecconnection.h"

SunSpecFlowBatteryModelRepeatingBlock::SunSpecFlowBatteryModelRepeatingBlock(quint16 blockIndex, quint16 blockSize, quint16 modbusStartRegister, SunSpecFlowBatteryModel *parent) :
    SunSpecModelRepeatingBlock(blockIndex, blockSize, modbusStartRegister, parent)
{
    m_parentModel = parent;
    m_byteOrder = parent->byteOrder();
    initDataPoints();
}

QString SunSpecFlowBatteryModelRepeatingBlock::name() const
{
    return "battery_string";
}

SunSpecFlowBatteryModel *SunSpecFlowBatteryModelRepeatingBlock::parentModel() const
{
    return m_parentModel;
}

quint16 SunSpecFlowBatteryModelRepeatingBlock::batteryStringPointsToBeDetermined() const
{
    return m_batteryStringPointsToBeDetermined;
}

void SunSpecFlowBatteryModelRepeatingBlock::initDataPoints()
{
    SunSpecDataPoint batteryStringPointsToBeDeterminedDataPoint;
    batteryStringPointsToBeDeterminedDataPoint.setName("BatStTBD");
    batteryStringPointsToBeDeterminedDataPoint.setLabel("Battery String Points To Be Determined");
    batteryStringPointsToBeDeterminedDataPoint.setMandatory(true);
    batteryStringPointsToBeDeterminedDataPoint.setSize(1);
    batteryStringPointsToBeDeterminedDataPoint.setAddressOffset(0);
    batteryStringPointsToBeDeterminedDataPoint.setSunSpecDataType("uint16");
    batteryStringPointsToBeDeterminedDataPoint.setByteOrder(m_byteOrder);
    m_dataPoints.insert(batteryStringPointsToBeDeterminedDataPoint.name(), batteryStringPointsToBeDeterminedDataPoint);

}

void SunSpecFlowBatteryModelRepeatingBlock::processBlockData()
{
    // Update properties according to the data point type
    if (m_dataPoints.value("BatStTBD").isValid())
        m_batteryStringPointsToBeDetermined = m_dataPoints.value("BatStTBD").toUInt16();


    qCDebug(dcSunSpecModelData()) << this;
}


SunSpecFlowBatteryModel::SunSpecFlowBatteryModel(SunSpecConnection *connection, quint16 modbusStartRegister, quint16 modelLength, SunSpecDataPoint::ByteOrder byteOrder, QObject *parent) :
    SunSpecModel(connection, modbusStartRegister, 806, modelLength, byteOrder, parent)
{
    m_modelBlockType = SunSpecModel::ModelBlockTypeFixedAndRepeating;

    initDataPoints();

    connect(this, &SunSpecModel::initFinished, this, &SunSpecFlowBatteryModel::setupRepeatingBlocks);
}

SunSpecFlowBatteryModel::~SunSpecFlowBatteryModel()
{

}

QString SunSpecFlowBatteryModel::name() const
{
    return "flow_battery";
}

QString SunSpecFlowBatteryModel::description() const
{
    return QString();
}

QString SunSpecFlowBatteryModel::label() const
{
    return "Flow Battery Model";
}

quint16 SunSpecFlowBatteryModel::batteryPointsToBeDetermined() const
{
    return m_batteryPointsToBeDetermined;
}
void SunSpecFlowBatteryModel::initDataPoints()
{
    SunSpecDataPoint modelIdDataPoint;
    modelIdDataPoint.setName("ID");
    modelIdDataPoint.setLabel("Model ID");
    modelIdDataPoint.setDescription("Model identifier");
    modelIdDataPoint.setMandatory(true);
    modelIdDataPoint.setSize(1);
    modelIdDataPoint.setAddressOffset(0);
    modelIdDataPoint.setSunSpecDataType("uint16");
    modelIdDataPoint.setByteOrder(m_byteOrder);
    m_dataPoints.insert(modelIdDataPoint.name(), modelIdDataPoint);

    SunSpecDataPoint modelLengthDataPoint;
    modelLengthDataPoint.setName("L");
    modelLengthDataPoint.setLabel("Model Length");
    modelLengthDataPoint.setDescription("Model length");
    modelLengthDataPoint.setMandatory(true);
    modelLengthDataPoint.setSize(1);
    modelLengthDataPoint.setAddressOffset(1);
    modelLengthDataPoint.setSunSpecDataType("uint16");
    modelLengthDataPoint.setByteOrder(m_byteOrder);
    m_dataPoints.insert(modelLengthDataPoint.name(), modelLengthDataPoint);

    SunSpecDataPoint batteryPointsToBeDeterminedDataPoint;
    batteryPointsToBeDeterminedDataPoint.setName("BatTBD");
    batteryPointsToBeDeterminedDataPoint.setLabel("Battery Points To Be Determined");
    batteryPointsToBeDeterminedDataPoint.setMandatory(true);
    batteryPointsToBeDeterminedDataPoint.setSize(1);
    batteryPointsToBeDeterminedDataPoint.setAddressOffset(2);
    batteryPointsToBeDeterminedDataPoint.setBlockOffset(0);
    batteryPointsToBeDeterminedDataPoint.setSunSpecDataType("uint16");
    batteryPointsToBeDeterminedDataPoint.setByteOrder(m_byteOrder);
    m_dataPoints.insert(batteryPointsToBeDeterminedDataPoint.name(), batteryPointsToBeDeterminedDataPoint);

}

void SunSpecFlowBatteryModel::processBlockData()
{
    // Update properties according to the data point type
    if (m_dataPoints.value("BatTBD").isValid())
        m_batteryPointsToBeDetermined = m_dataPoints.value("BatTBD").toUInt16();


    qCDebug(dcSunSpecModelData()) << this;
}

void SunSpecFlowBatteryModel::setupRepeatingBlocks()
{
    if (!m_repeatingBlocks.isEmpty()) {
        foreach (SunSpecModelRepeatingBlock *block, m_repeatingBlocks) {
            block->deleteLater();
        }
        m_repeatingBlocks.clear();
    }

    const auto headerLength = 2;
    const auto repeatingBlocksDataSize = m_blockData.size() - headerLength - m_fixedBlockLength;
    if (repeatingBlocksDataSize % m_repeatingBlockLength != 0) {
        qCWarning(dcSunSpecModelData()) << "Unexpected repeating block data size:"
                                        << repeatingBlocksDataSize
                                        << "(repeating block size:"
                                        << m_repeatingBlockLength
                                        << ", extra bytes:"
                                        << repeatingBlocksDataSize % m_repeatingBlockLength
                                        << "). Repeating blocks will not be handled!";
        return;
    }
    const auto numberOfBlocks = repeatingBlocksDataSize / m_repeatingBlockLength;
    const auto repeatingBlocksOffset = m_fixedBlockLength + headerLength;
    for (int i = 0; i < numberOfBlocks; ++i) {
        const auto blockStartRegister = static_cast<quint16>(modbusStartRegister() + repeatingBlocksOffset + m_repeatingBlockLength * i);
        const auto block = new SunSpecFlowBatteryModelRepeatingBlock(i, m_repeatingBlockLength, blockStartRegister, this);
        m_repeatingBlocks.append(block);
    }
}

QDebug operator<<(QDebug debug, SunSpecFlowBatteryModel *model)
{
    debug.nospace().noquote() << "SunSpecFlowBatteryModel(Model: " << model->modelId() << ", Register: " << model->modbusStartRegister() << ", Length: " << model->modelLength() << ")\n";
    debug.nospace().noquote() << "    - " << model->dataPoints().value("BatTBD") << "-->";
    if (model->dataPoints().value("BatTBD").isValid()) {
        debug.nospace().noquote() << model->batteryPointsToBeDetermined() << "\n";
    } else {
        debug.nospace().noquote() << "NaN\n";
    }


    return debug.space().quote();
}