presencemanager.cpp

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/*
 *  Copyright (C) 2004-2025 Savoir-faire Linux Inc.
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
 
#include "presencemanager_interface.h"
 
#include <cerrno>
#include <sstream>
#include <cstring>
 
#include "logger.h"
#include "manager.h"
#include "sip/sipaccount.h"
#include "sip/sippresence.h"
#include "sip/pres_sub_client.h"
#include "client/ring_signal.h"
#include "compiler_intrinsics.h"
 
#include "jamidht/jamiaccount.h"
 
namespace libjami {
 
using jami::SIPAccount;
 
void
registerPresHandlers(const std::map<std::string, std::shared_ptr<CallbackWrapperBase>>& handlers)
{
    registerSignalHandlers(handlers);
}
 
void
subscribeBuddy(const std::string& accountId, const std::string& uri, bool flag)
{
    if (auto sipaccount = jami::Manager::instance().getAccount<SIPAccount>(accountId)) {
        auto pres = sipaccount->getPresence();
        if (pres and pres->isEnabled() and pres->isSupported(PRESENCE_FUNCTION_SUBSCRIBE)) {
            JAMI_DEBUG("{}ubscribePresence (acc:{}, buddy:{})",
                     flag ? "S" : "Uns",
                     accountId,
                     uri);
            pres->subscribeClient(uri, flag);
        }
    } else if (auto ringaccount = jami::Manager::instance().getAccount<jami::JamiAccount>(
                   accountId)) {
        ringaccount->trackBuddyPresence(uri, flag);
    } else
        JAMI_ERROR("Unable to find account {}", accountId);
}
 
void
publish(const std::string& accountId, bool status, const std::string& note)
{
    if (auto sipaccount = jami::Manager::instance().getAccount<SIPAccount>(accountId)) {
        auto pres = sipaccount->getPresence();
        if (pres and pres->isEnabled() and pres->isSupported(PRESENCE_FUNCTION_PUBLISH)) {
            JAMI_DEBUG("Send Presence (acc:{}, status {}).",
                     accountId,
                     status ? "online" : "offline");
            pres->sendPresence(status, note);
        }
    } else if (auto acc = jami::Manager::instance().getAccount<jami::JamiAccount>(
                   accountId)) {
        acc->sendPresenceNote(note);
    } else
        JAMI_ERROR("Unable to find account {}", accountId);
}
 
void
answerServerRequest(UNUSED const std::string& uri, UNUSED bool flag)
{
#if 0 // DISABLED: removed IP2IP support, tuleap: #448
    auto account = jami::Manager::instance().getIP2IPAccount();
    if (auto sipaccount = static_cast<SIPAccount *>(account.get())) {
        JAMI_DEBUG("Approve presence (acc:IP2IP, serv:{}, flag:{})", uri, flag);
 
        if (auto pres = sipaccount->getPresence())
            pres->approvePresSubServer(uri, flag);
        else
            JAMI_ERROR("Presence not initialized");
    } else
        JAMI_ERROR("Unable to find account IP2IP");
#else
    JAMI_ERROR("answerServerRequest() is deprecated and does nothing");
#endif
}
 
std::vector<std::map<std::string, std::string>>
getSubscriptions(const std::string& accountId)
{
    std::vector<std::map<std::string, std::string>> ret;
 
    if (auto sipaccount = jami::Manager::instance().getAccount<SIPAccount>(accountId)) {
        if (auto pres = sipaccount->getPresence()) {
            const auto& subs = pres->getClientSubscriptions();
            ret.reserve(subs.size());
            for (const auto& s : subs) {
                ret.push_back(
                    {{libjami::Presence::BUDDY_KEY, std::string(s->getURI())},
                     {libjami::Presence::STATUS_KEY, s->isPresent() ? libjami::Presence::ONLINE_KEY : libjami::Presence::OFFLINE_KEY},
                     {libjami::Presence::LINESTATUS_KEY, std::string(s->getLineStatus())}});
            }
        } else
            JAMI_ERROR("Presence not initialized");
    } else if (auto ringaccount = jami::Manager::instance().getAccount<jami::JamiAccount>(
                   accountId)) {
        const auto& trackedBuddies = ringaccount->getTrackedBuddyPresence();
        ret.reserve(trackedBuddies.size());
        for (const auto& tracked_id : trackedBuddies) {
            ret.push_back(
                {{libjami::Presence::BUDDY_KEY, tracked_id.first},
                 {libjami::Presence::STATUS_KEY,
                  tracked_id.second ? libjami::Presence::ONLINE_KEY : libjami::Presence::OFFLINE_KEY}});
        }
    } else
        JAMI_ERROR("Unable to find account {}", accountId);
 
    return ret;
}
 
void
setSubscriptions(const std::string& accountId, const std::vector<std::string>& uris)
{
    if (auto sipaccount = jami::Manager::instance().getAccount<SIPAccount>(accountId)) {
        if (auto pres = sipaccount->getPresence()) {
            for (const auto& u : uris)
                pres->subscribeClient(u, true);
        } else
            JAMI_ERROR("Presence not initialized");
    } else if (auto acc = jami::Manager::instance().getAccount<jami::JamiAccount>(
                   accountId)) {
        for (const auto& u : uris)
            acc->trackBuddyPresence(u, true);
    } else
        JAMI_ERROR("Unable to find account {}", accountId);
}
 
} // namespace libjami