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#include "sensorfwproximitysensor.h"

char const * const SensorfwProximitySensor::id("sensorfw.proximitysensor");

SensorfwProximitySensor::SensorfwProximitySensor(QSensor *sensor)
    : SensorfwSensorBase(sensor),
      m_initDone(false),
      m_exClose(false),
      firstRun(true)
{
    init();
    setReading<QProximityReading>(&m_reading);
    addDataRate(10,10); //TODO: fix this when we know better
    sensor->setDataRate(10);//set a default rate
}

void SensorfwProximitySensor::start()
{
    if (reinitIsNeeded)
        init();
    SensorfwSensorBase::start();
}


void SensorfwProximitySensor::slotDataAvailable(const Unsigned& data)
{
    bool close = data.x()? true: false;
    if (!firstRun && close == m_exClose) return;
    m_reading.setClose(close);
    m_reading.setTimestamp(data.UnsignedData().timestamp_);
    newReadingAvailable();
    m_exClose = close;
    if (firstRun)
        firstRun = false;
}

bool SensorfwProximitySensor::doConnect()
{
    Q_ASSERT(m_sensorInterface);
    return (QObject::connect(m_sensorInterface, SIGNAL(dataAvailable(Unsigned)),
                             this, SLOT(slotDataAvailable(Unsigned))));
}


QString SensorfwProximitySensor::sensorName() const
{
    return "proximitysensor";
}

void SensorfwProximitySensor::init()
{
    m_initDone = false;
    initSensor<ProximitySensorChannelInterface>(m_initDone);
}
