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/*
* Copyright (C) 2016 Jolla Ltd.
* Contact: Chris Adams <chris.adams@jolla.com>
*
* You may use this file under the terms of the BSD license as follows:
*
* "Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Nemo Mobile nor the names of its contributors
* may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
*/
#ifndef DELTASYNCADAPTER_H
#define DELTASYNCADAPTER_H
#include "../../../src/extensions/twowaycontactsyncadapter.h"
#include <QContactManager>
#include <QContact>
#include <QTimer>
#include <QDateTime>
#include <QList>
#include <QPair>
#include <QMap>
QTCONTACTS_USE_NAMESPACE
class DeltaSyncAdapter : public QObject, public QtContactsSqliteExtensions::TwoWayContactSyncAdapter
{
Q_OBJECT
public:
DeltaSyncAdapter(const QString &accountId, QObject *parent = 0);
~DeltaSyncAdapter();
enum PhoneModifiability {
ImplicitlyModifiable = 0,
ExplicitlyModifiable,
ExplicitlyNonModifiable
};
// for testing purposes
void addRemoteContact(const QString &accountId, const QString &fname, const QString &lname, const QString &phone, PhoneModifiability mod = ImplicitlyModifiable);
void removeRemoteContact(const QString &accountId, const QString &fname, const QString &lname);
void setRemoteContact(const QString &accountId, const QString &fname, const QString &lname, const QContact &contact);
void changeRemoteContactPhone(const QString &accountId, const QString &fname, const QString &lname, const QString &modPhone);
void changeRemoteContactEmail(const QString &accountId, const QString &fname, const QString &lname, const QString &modEmail);
void changeRemoteContactName(const QString &accountId, const QString &fname, const QString &lname, const QString &modfname, const QString &modlname);
void addRemoteDuplicates(const QString &accountId, const QString &fname, const QString &lname, const QString &phone);
void mergeRemoteDuplicates(const QString &accountId);
// triggering sync and checking state.
void performTwoWaySync(const QString &accountId);
bool upsyncWasRequired(const QString &accountId) const;
bool downsyncWasRequired(const QString &accountId) const;
QContact remoteContact(const QString &accountId, const QString &fname, const QString &lname) const;
QSet<QContactId> modifiedIds(const QString &accountId) const;
Q_SIGNALS:
void finished();
void failed();
protected:
// implementing the TWCSA interface
void determineRemoteChanges(const QDateTime &remoteSince,
const QString &accountId);
bool testAccountProvenance(const QContact &contact, const QString &accountId);
void upsyncLocalChanges(const QDateTime &localSince,
const QList<QContact> &locallyAdded,
const QList<QContact> &locallyModified,
const QList<QContact> &locallyDeleted,
const QString &accountId);
private:
void cleanUp(const QString &accountId);
QString m_accountId;
// simulating server-side changes, per account:
mutable QMap<QString, QTimer*> m_simulationTimers;
mutable QMap<QString, bool> m_downsyncWasRequired;
mutable QMap<QString, bool> m_upsyncWasRequired;
mutable QMap<QString, QDateTime> m_remoteSince;
mutable QMap<QString, QList<QContact> > m_remoteDeletions;
mutable QMap<QString, QSet<QString> > m_remoteAddMods; // used to lookup into m_remoteServerContacts
mutable QMap<QString, QMap<QString, QContact> > m_remoteServerContacts;
mutable QMap<QString, QSet<QContactId> > m_modifiedIds;
mutable QMap<QString, QMultiMap<QString, QString> > m_remoteServerDuplicates; // accountId to originalGuid to duplicateGuids.
};
#endif // DELTASYNCADAPTER_H
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