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****************************************************************************/

#include "qvcard30writer_p.h"

#include "versitutils_p.h"

#include "qversitdefs.h"

#include "qmobilityglobal.h"

QTM_BEGIN_NAMESPACE

/*! Constructs a writer. */

QVCard30Writer::QVCard30Writer()

    : QVersitWriterPrivate(QByteArray("VCARD"),QByteArray("3.0"))

{

    mPropertyNameMappings.insert(

        QString::fromAscii("X-NICKNAME"),QString::fromAscii("NICKNAME"));

    mPropertyNameMappings.insert(

        QString::fromAscii("X-IMPP"),QString::fromAscii("IMPP"));

}

/*! Destroys a writer. */

QVCard30Writer::~QVCard30Writer()

{

}

/*!

 * Encodes the \a property to text. 

 */

QByteArray QVCard30Writer::encodeVersitProperty(const QVersitProperty& property)

{

    QVersitProperty modifiedProperty(property);

    QString name = mPropertyNameMappings.value(property.name(),property.name());

    modifiedProperty.setName(name);

    QByteArray encodedProperty(encodeGroupsAndName(modifiedProperty));

    encodedProperty.append(encodeParameters(modifiedProperty.parameters()));

    encodedProperty.append(":");

    QByteArray value(modifiedProperty.value());

    if (modifiedProperty.name() == QString::fromAscii("AGENT")) {

        QVersitDocument embeddedDocument = modifiedProperty.embeddedDocument();

        value = encodeVersitDocument(embeddedDocument);

        VersitUtils::backSlashEscape(value);

    }    

    encodedProperty.append(value);

    encodedProperty.append("\r\n");

    return encodedProperty;

}

/*!

 * Encodes the \a parameters to text.

 */

QByteArray QVCard30Writer::encodeParameters(

    const QMultiHash<QString,QString>& parameters) const

{

    QByteArray encodedParameters;

    QList<QString> names = parameters.uniqueKeys();

    foreach (QString nameString, names) {

        encodedParameters.append(";");

        QByteArray name = nameString.toAscii();

        VersitUtils::backSlashEscape(name);

        encodedParameters.append(name);

        encodedParameters.append("=");

        QStringList values = parameters.values(nameString);

        for (int i=0; i<values.size(); i++) {

            if (i > 0)

                encodedParameters.append(",");

            QByteArray value = values.at(i).toAscii();

            // QVersitContactExporterPrivate implementation may have added

            // base64 encoding parameter according to vCard 2.1.

            // Convert it to vCard 3.0 compatible.

            if (name == "ENCODING" && value == "BASE64")

                value = "B";

            VersitUtils::backSlashEscape(value);

            encodedParameters.append(value);

        }

    }

    return encodedParameters;

}

QTM_END_NAMESPACE