QXmppMovedManager.h

// SPDX-FileCopyrightText: 2024 Filipe Azevedo <pasnox@gmail.com>
//
// SPDX-License-Identifier: LGPL-2.1-or-later
 
#ifndef QXMPPMOVEDMANAGER_H
#define QXMPPMOVEDMANAGER_H
 
#include "QXmppClientExtension.h"
#include "QXmppSendResult.h"
#include "QXmppTask.h"
 
class QXmppPresence;
class QXmppError;
class QXmppMovedManagerPrivate;
 
class QXMPP_EXPORT QXmppMovedManager : public QXmppClientExtension
{
    Q_OBJECT
    Q_PROPERTY(bool supportedByServer READ supportedByServer NOTIFY supportedByServerChanged)
 
public:
    using Result = std::variant<QXmpp::Success, QXmppError>;
 
    explicit QXmppMovedManager();
    ~QXmppMovedManager() override;
 
    QStringList discoveryFeatures() const override;
 
    bool supportedByServer() const;
    Q_SIGNAL void supportedByServerChanged();
 
    QXmppTask<Result> publishStatement(const QString &newBareJid);
    QXmppTask<Result> verifyStatement(const QString &oldBareJid, const QString &newBareJid);
 
    QXmppTask<QXmpp::SendResult> notifyContact(const QString &contactBareJid, const QString &oldBareJid, bool sensitive = true, const QString &reason = {});
 
protected:
    void onRegistered(QXmppClient *client) override;
    void onUnregistered(QXmppClient *client) override;
 
private:
    std::optional<QXmppTask<bool>> handleSubscriptionRequest(const QXmppPresence &presence);
    void handleDiscoInfo(const QXmppDiscoveryIq &iq);
    Result movedJidsMatch(const QString &newBareJid, const QString &pepBareJid) const;
 
    void setSupportedByServer(bool supportedByServer);
    void resetCachedData();
 
    const std::unique_ptr<QXmppMovedManagerPrivate> d;
 
    friend class QXmppRosterManager;
    friend class tst_QXmppMovedManager;
};
 
#endif  // QXMPPMOVEDMANAGER_H