/* dtkComposerNodeLog.cpp ---
 *
 * Author: Nicolas Niclausse
 * Copyright (C) 2008-2011 -Nicolas Niclausse , Inria.
 * Created: Mon Feb 27 12:38:46 2012 (+0100)
 */

/* Commentary:
 *
 */

/* Change log:
 *
 */
#include "dtkComposerMetatype.h"

#include "dtkComposerNodeLogger.h"
#include "dtkComposerTransmitterReceiver.h"
#include "dtkComposerTransmitterVariant.h"

#include <dtkLog>

class dtkComposerNodeLoggerPrivate
{
public:
    dtkComposerTransmitterVariant receiver;
    dtkComposerTransmitterReceiver<QString> receiver_header;
    dtkComposerTransmitterReceiver<QString> receiver_level;

};

dtkComposerNodeLogger::dtkComposerNodeLogger(void) : dtkComposerNodeLeaf(), d(new dtkComposerNodeLoggerPrivate)
{
    this->appendReceiver(&(d->receiver));
    this->appendReceiver(&(d->receiver_header));
    this->appendReceiver(&(d->receiver_level));
}

dtkComposerNodeLogger::~dtkComposerNodeLogger(void)
{
    delete d;

    d = NULL;
}

void dtkComposerNodeLogger::run(void)
{
    QStringList descriptions = d->receiver.allDataDescription();
    QStringList identifiers  = d->receiver.allDataIdentifier();


    for (int i = 0; i < descriptions.count(); ++i) {

        QString output;

        if (!d->receiver_header.isEmpty())
            output += *(d->receiver_header.data()) + " ";

        output += identifiers.at(i) + ": " + descriptions.at(i);

        if (!d->receiver_level.isEmpty()) {
            QString level = *(d->receiver_level.data());

            if (level == "trace")
                dtkTrace() <<  output;
            else if  (level == "debug")
                dtkDebug() <<  output;
            else if  (level == "info")
                dtkInfo() <<  output;
            else if  (level == "warn")
                dtkWarn() <<  output;
            else if  (level == "error")
                dtkError() <<  output;
            else
                dtkInfo() <<  output;
        } else {
            dtkInfo() <<  output;
        }
    }
}