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#include "maemo6tapsensor.h"

#include "sensord/filters/tapdata.h"

const char *maemo6tapsensor::id("maemo6.tapsensor");

bool maemo6tapsensor::m_initDone = false;

maemo6tapsensor::maemo6tapsensor(QSensor *sensor)

    : maemo6sensorbase(sensor), m_sensor(sensor)

{

    setReading<QTapReading>(&m_reading);

    if (!m_initDone) {

        qDBusRegisterMetaType<Tap>();

        initSensor<TapSensorChannelInterface>("tapsensor");

        if (m_sensorInterface)

            QObject::connect(static_cast<TapSensorChannelInterface*>(m_sensorInterface), SIGNAL(dataAvailable(const Tap&)), this, SLOT(slotDataAvailable(const Tap&)));

        else

            qWarning() << "Unable to initialize tap sensor.";

        // metadata

        addOutputRange(0, 9, 1);

        setDescription(QLatin1String("Measures single and double taps and gives tap direction"));

        m_initDone = true;

    }

}

void maemo6tapsensor::slotDataAvailable(const Tap& data)

{

    // Set tap type (single/double)

    bool doubleTap;

    switch (data.type()) {

        case TapData::DoubleTap: doubleTap = true; break;

        case TapData::SingleTap: doubleTap = false; break;

        default:                 doubleTap = false;

    }

    QVariant v = m_sensor->property("returnDoubleTapEvents");

    if (v.isValid() && v.toBool() == false)

        m_reading.setDoubleTap(false);

    else

        m_reading.setDoubleTap(doubleTap);

    // Set tap direction

    QTapReading::TapDirection o;

    switch (data.direction()) {

        case TapData::X:         o = QTapReading::X;         break;

        case TapData::Y:         o = QTapReading::Y;         break;

        case TapData::Z:         o = QTapReading::Z;         break;

        case TapData::LeftRight: o = QTapReading::X_Pos;     break;

        case TapData::RightLeft: o = QTapReading::X_Neg;     break;

        case TapData::TopBottom: o = QTapReading::Z_Neg;     break;

        case TapData::BottomTop: o = QTapReading::Z_Pos;     break;

        case TapData::FaceBack:  o = QTapReading::Y_Pos;     break;

        case TapData::BackFace:  o = QTapReading::Y_Neg;     break;

        default:                 o = QTapReading::Undefined;

    }

    m_reading.setTapDirection(o);

    //m_reading.setTimestamp(data.timestamp());

    m_reading.setTimestamp(createTimestamp()); //TODO: use correct timestamp

    newReadingAvailable();

}