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#include "qlocationtestutils_p.h"

#if defined(Q_OS_SYMBIAN)

    #include <e32std.h>

#endif

void QLocationTestUtils::uheap_mark()

{

#if defined(Q_OS_SYMBIAN)

    __UHEAP_MARK;

#endif

}

void QLocationTestUtils::uheap_mark_end()

{

#if defined(Q_OS_SYMBIAN)

    __UHEAP_MARKEND;

#endif

}

bool QLocationTestUtils::hasDefaultSource()

{

#if defined(Q_OS_SYMBIAN)

    return true;

#elif defined (Q_OS_WINCE)

    return true;

#else 

    return false;    

#endif

}

bool QLocationTestUtils::hasDefaultMonitor()

{

#if defined(Q_OS_SYMBIAN) && defined(QT_LOCATION_S60_MONITORING)

    return true;

#else

    return false;

#endif

}

QString QLocationTestUtils::addNmeaChecksumAndBreaks(const QString &sentence)

{

    Q_ASSERT(sentence[0] == '$' && sentence[sentence.length()-1] == '*');

    // XOR byte value of all characters between '$' and '*'

    int result = 0;

    for (int i=1; i<sentence.length()-1; i++)

        result ^= sentence[i].toAscii();

    QString sum;

    sum.sprintf("%02x", result);

    return sentence + sum + "\r\n";

}

QString QLocationTestUtils::createRmcSentence(const QDateTime &dt)

{

    QString time = dt.toString("hhmmss.zzz");

    QString date = dt.toString("ddMMyy");

    QString nmea = QString("$GPRMC,%1,A,2730.83609,S,15301.87844,E,0.7,9.0,%2,11.2,W,A*")

        .arg(time).arg(date);

    return addNmeaChecksumAndBreaks(nmea);

}

QString QLocationTestUtils::createGgaSentence(const QTime &time)

{

    QString nmea = QString("$GPGGA,%1,2734.76859,S,15305.99361,E,1,04,3.5,49.4,M,39.2,M,,*")

            .arg(time.toString("hhmmss.zzz"));

    return addNmeaChecksumAndBreaks(nmea);

}

QString QLocationTestUtils::createGgaSentence(int lat, int lng, const QTime &time) {

    QString nmea = QString("$GPGGA,%1,%200.00000,S,%300.,E,1,04,3.5,49.4,M,39.2,M,,*")

            .arg(time.toString("hhmmss.zzz")).arg(lat).arg(lng);

    return addNmeaChecksumAndBreaks(nmea);

}

QString QLocationTestUtils::createZdaSentence(const QDateTime &dt)

{

    QString time = dt.toString("hhmmss.zzz");

    QString nmea = QString("$GPZDA,%1,%2,%3,%4,,*")

        .arg(time).arg(dt.toString("dd")).arg(dt.toString("MM")).arg(dt.toString("yyyy"));

    return addNmeaChecksumAndBreaks(nmea);

}