QXmppRosterStorage.h

// SPDX-FileCopyrightText: 2026 Linus Jahn <lnj@kaidan.im>
//
// SPDX-License-Identifier: LGPL-2.1-or-later
 
#ifndef QXMPPROSTERSTORAGE_H
#define QXMPPROSTERSTORAGE_H
 
#include "QXmppGlobal.h"
#include "QXmppRosterIq.h"
 
#include <vector>
 
#include <QString>
 
template<typename T>
class QXmppTask;
 
class QXMPP_EXPORT QXmppRosterStorage
{
public:
    struct RosterCache {
        QString version;
        std::vector<QXmppRosterIq::Item> items;
    };
 
    virtual ~QXmppRosterStorage();
 
    virtual QXmppTask<RosterCache> load() = 0;
 
    virtual QXmppTask<void> replaceAll(const QString &version,
                                       const std::vector<QXmppRosterIq::Item> &items) = 0;
 
    virtual QXmppTask<void> upsertItem(const QString &version,
                                       const QXmppRosterIq::Item &item) = 0;
 
    virtual QXmppTask<void> removeItem(const QString &version,
                                       const QString &bareJid) = 0;
 
    virtual QXmppTask<void> clear() = 0;
};
 
#endif  // QXMPPROSTERSTORAGE_H