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#ifndef QVCARDBACKUPHANDLERS_P_H

#define QVCARDBACKUPHANDLERS_P_H

#include <QList>

#include <QSet>

#include "qversitcontactimporter.h"

#include "qversitcontactexporter.h"

QTM_BEGIN_NAMESPACE

class QContact;

class QContactDetail;

/*

 * This is a map from Versit group names to the details that were generated from properties with the

 * said groups.  Multiple details can be associated with a single group.

 */

class DetailGroupMap

{

public:

    QList<QContactDetail> detailsInGroup(const QString& groupName) const;

    void insert(const QString& groupName, const QContactDetail& detail);

    void update(const QContactDetail& detail);

    void clear();

private:

    QHash<int, QString> mDetailGroupName; // detailid -> group name

    QHash<int, QContactDetail> mDetailById; // detailid -> detail

};

/* See QVersitContactImporter::createBackupHandler() */

class QVCardImporterBackupHandler : public QVersitContactImporterPropertyHandlerV2

{

public:

    QVCardImporterBackupHandler();

    void propertyProcessed(const QVersitDocument& document,

                           const QVersitProperty& property,

                           bool alreadyProcessed,

                           const QContact& contact,

                           QList<QContactDetail>* updatedDetails);

    void documentProcessed(const QVersitDocument& document,

                           QContact* contact);

private:

    static QVariant deserializeValue(const QVersitProperty& property);

    DetailGroupMap mDetailGroupMap; // remembers which details came from which groups

};

/* See QVersitContactExporter::createBackupHandler() */

class QVCardExporterBackupHandler : public QVersitContactExporterDetailHandlerV2

{

public:

    QVCardExporterBackupHandler();

    void detailProcessed(const QContact& contact,

                         const QContactDetail& detail,

                         const QSet<QString>& processedFields,

                         const QVersitDocument& document,

                         QList<QVersitProperty>* toBeRemoved,

                         QList<QVersitProperty>* toBeAdded);

    void contactProcessed(const QContact& contact,

                          QVersitDocument* document);

private:

    static void serializeValue(QVersitProperty* property, const QVariant& value);

    int mDetailNumber;

};

QTM_END_NAMESPACE

#endif