// SPDX-License-Identifier: LGPL-2.1-or-later
//
// SPDX-FileCopyrightText: 2009 Andrew Manson <g.real.ate@gmail.com>
// SPDX-FileCopyrightText: 2014 Marek Hakala <hakala.marek@gmail.com>
//

#include "KmlPointTagWriter.h"

#include "GeoDataPoint.h"
#include "GeoDataTypes.h"
#include "GeoWriter.h"
#include "KmlElementDictionary.h"
#include "KmlGroundOverlayWriter.h"
#include "KmlObjectTagWriter.h"

namespace Marble
{

static GeoTagWriterRegistrar s_writerPoint( GeoTagWriter::QualifiedName(GeoDataTypes::GeoDataPointType,
                                                                            kml::kmlTag_nameSpaceOgc22),
                                               new KmlPointTagWriter() );


bool KmlPointTagWriter::write( const GeoNode *node,
                               GeoWriter& writer ) const
{
    const GeoDataPoint *point = static_cast<const GeoDataPoint*>(node);

    if ( !point->coordinates().isValid() ){
        return true;
    }

    writer.writeStartElement( kml::kmlTag_Point );
    KmlObjectTagWriter::writeIdentifiers( writer, point );
    writer.writeOptionalElement( kml::kmlTag_extrude, QString::number( point->extrude() ), "0" );
    writer.writeStartElement("coordinates");

    //FIXME: this should be using the GeoDataCoordinates::toString but currently
    // it is not including the altitude and is adding an extra space after commas

    QString coordinateString =
        QString::number(point->coordinates().longitude(GeoDataCoordinates::Degree), 'f', 10) +
        QLatin1Char(',') +
        QString::number(point->coordinates().latitude(GeoDataCoordinates::Degree) , 'f', 10);

    if( point->coordinates().altitude() ) {
        coordinateString += QLatin1Char(',') + QString::number( point->coordinates().altitude() , 'f' , 10);
    }

    writer.writeCharacters( coordinateString );
    writer.writeEndElement();

    KmlGroundOverlayWriter::writeAltitudeMode( writer, point->altitudeMode() );

    writer.writeEndElement();

    return true;
}

}
