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#include "sunspecflowbatterymodulemodel.h"
#include "sunspecconnection.h"

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

QString SunSpecFlowBatteryModuleModelRepeatingBlock::name() const
{
    return "stack";
}

SunSpecFlowBatteryModuleModel *SunSpecFlowBatteryModuleModelRepeatingBlock::parentModel() const
{
    return m_parentModel;
}

quint16 SunSpecFlowBatteryModuleModelRepeatingBlock::stackPointsToBeDetermined() const
{
    return m_stackPointsToBeDetermined;
}

void SunSpecFlowBatteryModuleModelRepeatingBlock::initDataPoints()
{
    SunSpecDataPoint stackPointsToBeDeterminedDataPoint;
    stackPointsToBeDeterminedDataPoint.setName("StackTBD");
    stackPointsToBeDeterminedDataPoint.setLabel("Stack Points To Be Determined");
    stackPointsToBeDeterminedDataPoint.setMandatory(true);
    stackPointsToBeDeterminedDataPoint.setSize(1);
    stackPointsToBeDeterminedDataPoint.setAddressOffset(0);
    stackPointsToBeDeterminedDataPoint.setSunSpecDataType("uint16");
    stackPointsToBeDeterminedDataPoint.setByteOrder(m_byteOrder);
    m_dataPoints.insert(stackPointsToBeDeterminedDataPoint.name(), stackPointsToBeDeterminedDataPoint);

}

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


    qCDebug(dcSunSpecModelData()) << this;
}


SunSpecFlowBatteryModuleModel::SunSpecFlowBatteryModuleModel(SunSpecConnection *connection, quint16 modbusStartRegister, quint16 modelLength, SunSpecDataPoint::ByteOrder byteOrder, QObject *parent) :
    SunSpecModel(connection, modbusStartRegister, 808, modelLength, byteOrder, parent)
{
    m_modelBlockType = SunSpecModel::ModelBlockTypeFixedAndRepeating;

    initDataPoints();

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

SunSpecFlowBatteryModuleModel::~SunSpecFlowBatteryModuleModel()
{

}

QString SunSpecFlowBatteryModuleModel::name() const
{
    return "flow_battery_module";
}

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

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

quint16 SunSpecFlowBatteryModuleModel::modulePointsToBeDetermined() const
{
    return m_modulePointsToBeDetermined;
}
void SunSpecFlowBatteryModuleModel::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 modulePointsToBeDeterminedDataPoint;
    modulePointsToBeDeterminedDataPoint.setName("ModuleTBD");
    modulePointsToBeDeterminedDataPoint.setLabel("Module Points To Be Determined");
    modulePointsToBeDeterminedDataPoint.setMandatory(true);
    modulePointsToBeDeterminedDataPoint.setSize(1);
    modulePointsToBeDeterminedDataPoint.setAddressOffset(2);
    modulePointsToBeDeterminedDataPoint.setBlockOffset(0);
    modulePointsToBeDeterminedDataPoint.setSunSpecDataType("uint16");
    modulePointsToBeDeterminedDataPoint.setByteOrder(m_byteOrder);
    m_dataPoints.insert(modulePointsToBeDeterminedDataPoint.name(), modulePointsToBeDeterminedDataPoint);

}

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


    qCDebug(dcSunSpecModelData()) << this;
}

void SunSpecFlowBatteryModuleModel::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 SunSpecFlowBatteryModuleModelRepeatingBlock(i, m_repeatingBlockLength, blockStartRegister, this);
        m_repeatingBlocks.append(block);
    }
}

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


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