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#include <QTextStream>
#include "texttracehandler.h"
#include "trkutils.h"

class TextTraceHandlerPrivate
{
public:
    TextTraceHandlerPrivate();
    ~TextTraceHandlerPrivate();
    QIODevice *device;
    QTextStream out;
};

TextTraceHandlerPrivate::TextTraceHandlerPrivate()
: out(stdout)
{
}

TextTraceHandlerPrivate::~TextTraceHandlerPrivate()
{
    delete device;
}

TextTraceHandler::TextTraceHandler(QIODevice *device, QObject *parent)
: QObject(parent)
{
    d = new TextTraceHandlerPrivate;
    d->device = device;
    connect(device, SIGNAL(readyRead()), this, SLOT(dataAvailable()));
}

TextTraceHandler::~TextTraceHandler()
{
    delete d;
}

void TextTraceHandler::dataAvailable()
{
    QByteArray result = d->device->readAll();
    quint64 secs = 0;
    quint64 ns = 0;
    if (result.length() >= 8) {
        quint64 timestamp = trk::extractInt64(result.constData()) & 0x0FFFFFFFFFFFFFFFULL;
        secs = timestamp / 1000000000;
        ns = timestamp % 1000000000;
    }
    d->out << QString("[%1.%2] %3").arg(secs).arg(ns,9,10,QLatin1Char('0')).arg(QString(result.mid(8))) << endl;
}