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jamiaccount.cpp

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    jamiaccount.cpp 168.94 KiB
    /*
     *  Copyright (C) 2004-2024 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, 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 "jamiaccount.h"
    
    #include "logger.h"
    
    #include "accountarchive.h"
    #include "jami_contact.h"
    #include "configkeys.h"
    #include "contact_list.h"
    #include "archive_account_manager.h"
    #include "server_account_manager.h"
    #include "jamidht/channeled_transport.h"
    #include "conversation_channel_handler.h"
    #include "sync_channel_handler.h"
    #include "transfer_channel_handler.h"
    #include "swarm/swarm_channel_handler.h"
    #include "jami/media_const.h"
    
    #include "sip/sdp.h"
    #include "sip/sipvoiplink.h"
    #include "sip/sipcall.h"
    #include "sip/siptransport.h"
    #include "connectivity/sip_utils.h"
    
    #include "uri.h"
    
    #include "client/ring_signal.h"
    #include "jami/call_const.h"
    #include "jami/account_const.h"
    
    #include "system_codec_container.h"
    
    #include "account_schema.h"
    #include "manager.h"
    #include "connectivity/utf8_utils.h"
    #include "connectivity/ip_utils.h"
    
    #ifdef ENABLE_PLUGIN
    #include "plugin/jamipluginmanager.h"
    #include "plugin/chatservicesmanager.h"
    #endif
    
    #ifdef ENABLE_VIDEO
    #include "libav_utils.h"
    #endif
    #include "fileutils.h"
    #include "string_utils.h"
    #include "archiver.h"
    #include "data_transfer.h"
    
    #include "libdevcrypto/Common.h"
    #include "base64.h"
    #include "vcard.h"
    #include "im/instant_messaging.h"
    
    #include <dhtnet/ice_transport.h>
    #include <dhtnet/ice_transport_factory.h>
    #include <dhtnet/upnp/upnp_control.h>
    #include <dhtnet/multiplexed_socket.h>
    #include <dhtnet/certstore.h>
    
    #include <opendht/thread_pool.h>
    #include <opendht/peer_discovery.h>
    #include <opendht/http.h>
    
    #include <yaml-cpp/yaml.h>
    
    #include <unistd.h>
    
    #include <algorithm>
    #include <array>
    #include <cctype>
    #include <charconv>
    #include <cinttypes>
    #include <cstdarg>
    #include <initializer_list>
    #include <memory>
    #include <regex>
    #include <sstream>
    #include <string>
    #include <system_error>
    
    using namespace std::placeholders;
    
    namespace jami {
    
    constexpr pj_str_t STR_MESSAGE_ID = jami::sip_utils::CONST_PJ_STR("Message-ID");
    static constexpr const char MIME_TYPE_IMDN[] {"message/imdn+xml"};
    static constexpr const char MIME_TYPE_IM_COMPOSING[] {"application/im-iscomposing+xml"};
    static constexpr const char MIME_TYPE_INVITE_JSON[] {"application/invite+json"};
    static constexpr const char DEVICE_ID_PATH[] {"ring_device"};
    static constexpr std::chrono::steady_clock::duration COMPOSING_TIMEOUT {std::chrono::seconds(12)};
    static constexpr auto TREATED_PATH = "treatedImMessages";
    
    struct PendingConfirmation
    {
        std::mutex lock;
        bool replied {false};
        std::map<dht::InfoHash, std::future<size_t>> listenTokens {};
    };
    
    // Used to pass infos to a pjsip callback (pjsip_endpt_send_request)
    struct TextMessageCtx
    {
        std::weak_ptr<JamiAccount> acc;
        std::string to;
        DeviceId deviceId;
        uint64_t id;
        bool retryOnTimeout;
        std::shared_ptr<dhtnet::ChannelSocket> channel;
        bool onlyConnected;
        std::shared_ptr<PendingConfirmation> confirmation;
    };
    
    struct VCardMessageCtx
    {
        std::shared_ptr<std::atomic_int> success;
        int total;
        std::string path;
    };
    
    namespace Migration {
    
    enum class State { // Contains all the Migration states
        SUCCESS,
        INVALID
    };
    
    std::string
    mapStateNumberToString(const State migrationState)
    {
    #define CASE_STATE(X) \
        case Migration::State::X: \
            return #X
    
        switch (migrationState) {
            CASE_STATE(INVALID);
            CASE_STATE(SUCCESS);
        }
        return {};
    }
    
    void
    setState(const std::string& accountID, const State migrationState)
    {
        emitSignal<libjami::ConfigurationSignal::MigrationEnded>(accountID,
                                                                 mapStateNumberToString(migrationState));
    }
    
    } // namespace Migration
    
    struct JamiAccount::BuddyInfo
    {
        /* the buddy id */
        dht::InfoHash id;
    
        /* number of devices connected on the DHT */
        uint32_t devices_cnt {};
    
        /* The disposable object to update buddy info */
        std::future<size_t> listenToken;
    
        BuddyInfo(dht::InfoHash id)
            : id(id)
        {}
    };
    
    struct JamiAccount::PendingCall
    {
        std::chrono::steady_clock::time_point start;
        std::shared_ptr<IceTransport> ice_sp;
        std::shared_ptr<IceTransport> ice_tcp_sp;
        std::weak_ptr<SIPCall> call;
        std::future<size_t> listen_key;
        dht::InfoHash call_key;
        dht::InfoHash from;
        dht::InfoHash from_account;
        std::shared_ptr<dht::crypto::Certificate> from_cert;
    };
    
    struct JamiAccount::PendingMessage
    {
        std::set<DeviceId> to;
    };
    
    struct AccountPeerInfo
    {
        dht::InfoHash accountId;
        std::string displayName;
        MSGPACK_DEFINE(accountId, displayName)
    };
    
    struct JamiAccount::DiscoveredPeer
    {
        std::string displayName;
        std::shared_ptr<Task> cleanupTask;
    };
    
    static constexpr const char* const RING_URI_PREFIX = "ring:";
    static constexpr const char* const JAMI_URI_PREFIX = "jami:";
    static const auto PROXY_REGEX = std::regex(
        "(https?://)?([\\w\\.\\-_\\~]+)(:(\\d+)|:\\[(.+)-(.+)\\])?");
    static const std::string PEER_DISCOVERY_JAMI_SERVICE = "jami";
    const constexpr auto PEER_DISCOVERY_EXPIRATION = std::chrono::minutes(1);
    
    using ValueIdDist = std::uniform_int_distribution<dht::Value::Id>;
    
    static std::string_view
    stripPrefix(std::string_view toUrl)
    {
        auto dhtf = toUrl.find(RING_URI_PREFIX);
        if (dhtf != std::string_view::npos) {
            dhtf = dhtf + 5;
        } else {
            dhtf = toUrl.find(JAMI_URI_PREFIX);
            if (dhtf != std::string_view::npos) {
                dhtf = dhtf + 5;
            } else {
                dhtf = toUrl.find("sips:");
                dhtf = (dhtf == std::string_view::npos) ? 0 : dhtf + 5;
            }
        }
        while (dhtf < toUrl.length() && toUrl[dhtf] == '/')
            dhtf++;
        return toUrl.substr(dhtf);
    }
    
    static std::string_view
    parseJamiUri(std::string_view toUrl)
    {
        auto sufix = stripPrefix(toUrl);
        if (sufix.length() < 40)
            throw std::invalid_argument("id must be a Jami infohash");
    
        const std::string_view toUri = sufix.substr(0, 40);
        if (std::find_if_not(toUri.cbegin(), toUri.cend(), ::isxdigit) != toUri.cend())
            throw std::invalid_argument("id must be a Jami infohash");
        return toUri;
    }
    
    static constexpr const char*
    dhtStatusStr(dht::NodeStatus status)
    {
        return status == dht::NodeStatus::Connected
                   ? "connected"
                   : (status == dht::NodeStatus::Connecting ? "connecting" : "disconnected");
    }
    
    JamiAccount::JamiAccount(const std::string& accountId)
        : SIPAccountBase(accountId)
        , idPath_(fileutils::get_data_dir() / accountId)
        , cachePath_(fileutils::get_cache_dir() / accountId)
        , dataPath_(cachePath_ / "values")
        , certStore_ {std::make_unique<dhtnet::tls::CertificateStore>(idPath_, Logger::dhtLogger())}
        , dht_(new dht::DhtRunner)
        , connectionManager_ {}
        , nonSwarmTransferManager_()
    {}
    
    JamiAccount::~JamiAccount() noexcept
    {
        if (dht_)
            dht_->join();
    }
    
    void
    JamiAccount::shutdownConnections()
    {
        JAMI_DBG("[Account %s] Shutdown connections", getAccountID().c_str());
    
        decltype(gitServers_) gservers;
        {
            std::lock_guard lk(gitServersMtx_);
            gservers = std::move(gitServers_);
        }
        for (auto& [_id, gs] : gservers)
            gs->stop();
        {
            std::lock_guard lk(connManagerMtx_);
            // Just move destruction on another thread.
            dht::ThreadPool::io().run([conMgr = std::make_shared<decltype(connectionManager_)>(
                                           std::move(connectionManager_))] {});
            connectionManager_.reset();
            channelHandlers_.clear();
        }
        if (convModule_)
            convModule_->shutdownConnections();
    
        std::lock_guard lk(sipConnsMtx_);
        sipConns_.clear();
    }
    
    void
    JamiAccount::flush()
    {
        // Class base method
        SIPAccountBase::flush();
    
        dhtnet::fileutils::removeAll(cachePath_);
        dhtnet::fileutils::removeAll(dataPath_);
        dhtnet::fileutils::removeAll(idPath_, true);
    }
    
    std::shared_ptr<SIPCall>
    JamiAccount::newIncomingCall(const std::string& from,
                                 const std::vector<libjami::MediaMap>& mediaList,
                                 const std::shared_ptr<SipTransport>& sipTransp)
    {
        JAMI_DEBUG("New incoming call from {:s} with {:d} media", from, mediaList.size());
    
        if (sipTransp) {
            auto call = Manager::instance().callFactory.newSipCall(shared(),
                                                                   Call::CallType::INCOMING,
                                                                   mediaList);
            call->setPeerUri(JAMI_URI_PREFIX + from);
            call->setPeerNumber(from);
    
            call->setSipTransport(sipTransp, getContactHeader(sipTransp));
    
            return call;
        }
    
        JAMI_ERR("newIncomingCall: can't find matching call for %s", from.c_str());
        return nullptr;
    }
    
    std::shared_ptr<Call>
    JamiAccount::newOutgoingCall(std::string_view toUrl, const std::vector<libjami::MediaMap>& mediaList)
    {
        auto& manager = Manager::instance();
        std::shared_ptr<SIPCall> call;
    
        // SIP allows sending empty invites, this use case is not used with Jami accounts.
        if (not mediaList.empty()) {
            call = manager.callFactory.newSipCall(shared(), Call::CallType::OUTGOING, mediaList);
        } else {
            JAMI_WARN("Media list is empty, setting a default list");
            call = manager.callFactory.newSipCall(shared(),
                                                  Call::CallType::OUTGOING,
                                                  MediaAttribute::mediaAttributesToMediaMaps(
                                                      createDefaultMediaList(isVideoEnabled())));
        }
    
        if (not call)
            return {};
    
        auto uri = Uri(toUrl);
        connectionManager_->getIceOptions([call, w = weak(), uri = std::move(uri)](auto&& opts) {
            if (call->isIceEnabled()) {
                if (not call->createIceMediaTransport(false)
                    or not call->initIceMediaTransport(true, std::forward<dhtnet::IceTransportOptions>(opts))) {
                    return;
                }
            }
            auto shared = w.lock();
            if (!shared)
                return;
            JAMI_DBG() << "New outgoing call with " << uri.toString();
            call->setPeerNumber(uri.authority());
            call->setPeerUri(uri.toString());
    
            if (uri.scheme() == Uri::Scheme::SWARM || uri.scheme() == Uri::Scheme::RENDEZVOUS)
                shared->newSwarmOutgoingCallHelper(call, uri);
            else
                shared->newOutgoingCallHelper(call, uri);
        });
    
        return call;
    }
    
    void
    JamiAccount::newOutgoingCallHelper(const std::shared_ptr<SIPCall>& call, const Uri& uri)
    {
        JAMI_DBG() << this << "Calling peer " << uri.authority();
        try {
            startOutgoingCall(call, uri.authority());
        } catch (...) {
    #if HAVE_RINGNS
            auto suffix = stripPrefix(uri.toString());
            NameDirectory::lookupUri(suffix,
                                     config().nameServer,
                                     [wthis_ = weak(), call](const std::string& result,
                                                             NameDirectory::Response response) {
                                         // we may run inside an unknown thread, but following code must
                                         // be called in main thread
                                         runOnMainThread([wthis_, result, response, call]() {
                                             if (response != NameDirectory::Response::found) {
                                                 call->onFailure(EINVAL);
                                                 return;
                                             }
                                             if (auto sthis = wthis_.lock()) {
                                                 try {
                                                     sthis->startOutgoingCall(call, result);
                                                 } catch (...) {
                                                     call->onFailure(ENOENT);
                                                 }
                                             } else {
                                                 call->onFailure();
                                             }
                                         });
                                     });
    #else
            call->onFailure(ENOENT);
    #endif
        }
    }
    
    void
    JamiAccount::newSwarmOutgoingCallHelper(const std::shared_ptr<SIPCall>& call, const Uri& uri)
    {
        JAMI_DBG("[Account %s] Calling conversation %s",
                 getAccountID().c_str(),
                 uri.authority().c_str());
        convModule()->call(
            uri.authority(),
            call,
            [this, uri, call](const std::string& accountUri, const DeviceId& deviceId) {
                std::unique_lock<std::mutex> lkSipConn(sipConnsMtx_);
                for (auto& [key, value] : sipConns_) {
                    if (key.first != accountUri || key.second != deviceId)
                        continue;
                    if (value.empty())
                        continue;
                    auto& sipConn = value.back();
    
                    if (!sipConn.channel) {
                        JAMI_WARN(
                            "A SIP transport exists without Channel, this is a bug. Please report");
                        continue;
                    }
    
                    auto transport = sipConn.transport;
                    if (!transport or !sipConn.channel)
                        continue;
                    call->setState(Call::ConnectionState::PROGRESSING);
    
                    auto remoted_address = sipConn.channel->getRemoteAddress();
                    try {
                        onConnectedOutgoingCall(call, uri.authority(), remoted_address);
                        return;
                    } catch (const VoipLinkException&) {
                        // In this case, the main scenario is that SIPStartCall failed because
                        // the ICE is dead and the TLS session didn't send any packet on that dead
                        // link (connectivity change, killed by the os, etc)
                        // Here, we don't need to do anything, the TLS will fail and will delete
                        // the cached transport
                        continue;
                    }
                }
                lkSipConn.unlock();
                {
                    std::lock_guard lkP(pendingCallsMutex_);
                    pendingCalls_[deviceId].emplace_back(call);
                }
    
                // Else, ask for a channel (for future calls/text messages)
                auto type = call->hasVideo() ? "videoCall" : "audioCall";
                JAMI_WARN("[call %s] No channeled socket with this peer. Send request",
                          call->getCallId().c_str());
                requestSIPConnection(accountUri, deviceId, type, true, call);
            });
    }
    
    void
    JamiAccount::handleIncomingConversationCall(const std::string& callId,
                                                const std::string& destination)
    {
        auto split = jami::split_string(destination, '/');
        if (split.size() != 4)
            return;
        auto conversationId = std::string(split[0]);
        auto accountUri = std::string(split[1]);
        auto deviceId = std::string(split[2]);
        auto confId = std::string(split[3]);
    
        if (getUsername() != accountUri || currentDeviceId() != deviceId)
            return;
    
        // Avoid concurrent checks in this part
        std::lock_guard lk(rdvMtx_);
        auto isNotHosting = !convModule()->isHosting(conversationId, confId);
        if (confId == "0") {
            auto currentCalls = convModule()->getActiveCalls(conversationId);
            if (!currentCalls.empty()) {
                confId = currentCalls[0]["id"];
                isNotHosting = false;
            } else {
                confId = callId;
                JAMI_DEBUG("No active call to join, create conference");
            }
        }
        auto preferences = convModule()->getConversationPreferences(conversationId);
        auto canHost = true;
    #if defined(__ANDROID__) || defined(__APPLE__)
        // By default, mobile devices SHOULD NOT host conferences.
        canHost = false;
    #endif
        auto itPref = preferences.find(ConversationPreferences::HOST_CONFERENCES);
        if (itPref != preferences.end()) {
            canHost = itPref->second == TRUE_STR;
        }
    
        auto call = getCall(callId);
        if (!call) {
            JAMI_ERROR("Call {} not found", callId);
            return;
        }
    
        if (isNotHosting && !canHost) {
            JAMI_DEBUG("Request for hosting a conference declined");
            Manager::instance().hangupCall(getAccountID(), callId);
            return;
        }
    
        std::shared_ptr<Conference> conf;
        std::vector<libjami::MediaMap> currentMediaList;
        if (!isNotHosting) {
            conf = getConference(confId);
            if (!conf) {
                JAMI_ERROR("Conference {} not found", confId);
                return;
            }
            for (const auto& m: conf->currentMediaList()) {
                if (m.at(libjami::Media::MediaAttributeKey::MEDIA_TYPE) == libjami::Media::MediaAttributeValue::VIDEO
                    && !call->hasVideo()) {
                    continue;
                }
                currentMediaList.emplace_back(m);
            }
        }
        Manager::instance().answerCall(*call, currentMediaList);
    
        if (isNotHosting) {
            // Create conference and host it.
            convModule()->hostConference(conversationId, confId, callId);
            if (auto conf = getConference(confId))
                conf->detachLocalParticipant();
        } else {
            conf->addParticipant(callId);
            conf->bindParticipant(callId);
            Manager::instance().addAudio(*call);
            emitSignal<libjami::CallSignal::ConferenceChanged>(getAccountID(),
                                                            conf->getConfId(),
                                                            conf->getStateStr());
        }
    }
    
    std::shared_ptr<SIPCall>
    JamiAccount::createSubCall(const std::shared_ptr<SIPCall>& mainCall)
    {
        auto mediaList = MediaAttribute::mediaAttributesToMediaMaps(mainCall->getMediaAttributeList());
        return Manager::instance().callFactory.newSipCall(shared(), Call::CallType::OUTGOING, mediaList);
    }
    
    void
    JamiAccount::startOutgoingCall(const std::shared_ptr<SIPCall>& call, const std::string& toUri)
    {
        if (not accountManager_ or not dht_) {
            call->onFailure(ENETDOWN);
            return;
        }
    
        // TODO: for now, we automatically trust all explicitly called peers
        setCertificateStatus(toUri, dhtnet::tls::TrustStore::PermissionStatus::ALLOWED);
    
        call->setState(Call::ConnectionState::TRYING);
        std::weak_ptr<SIPCall> wCall = call;
    
    #if HAVE_RINGNS
        accountManager_->lookupAddress(toUri,
                                       [wCall](const std::string& result,
                                               const NameDirectory::Response& response) {
                                           if (response == NameDirectory::Response::found)
                                               if (auto call = wCall.lock()) {
                                                   call->setPeerRegisteredName(result);
                                               }
                                       });
    #endif
    
        dht::InfoHash peer_account(toUri);
    
        // Call connected devices
        std::set<DeviceId> devices;
        std::unique_lock<std::mutex> lkSipConn(sipConnsMtx_);
        // NOTE: dummyCall is a call used to avoid to mark the call as failed if the
        // cached connection is failing with ICE (close event still not detected).
        auto dummyCall = createSubCall(call);
    
        call->addSubCall(*dummyCall);
        dummyCall->setIceMedia(call->getIceMedia());
        auto sendRequest =
            [this, wCall, toUri, dummyCall = std::move(dummyCall)](const DeviceId& deviceId,
                                                                   bool eraseDummy) {
                if (eraseDummy) {
                    // Mark the temp call as failed to stop the main call if necessary
                    if (dummyCall)
                        dummyCall->onFailure(static_cast<int>(std::errc::no_such_device_or_address));
                    return;
                }
                auto call = wCall.lock();
                if (not call)
                    return;
                auto state = call->getConnectionState();
                if (state != Call::ConnectionState::PROGRESSING
                    and state != Call::ConnectionState::TRYING)
                    return;
    
                auto dev_call = createSubCall(call);
                dev_call->setPeerNumber(call->getPeerNumber());
                dev_call->setState(Call::ConnectionState::TRYING);
                call->addStateListener(
                    [w = weak(), deviceId](Call::CallState, Call::ConnectionState state, int) {
                        if (state != Call::ConnectionState::PROGRESSING
                            and state != Call::ConnectionState::TRYING) {
                            if (auto shared = w.lock())
                                shared->callConnectionClosed(deviceId, true);
                            return false;
                        }
                        return true;
                    });
                call->addSubCall(*dev_call);
                dev_call->setIceMedia(call->getIceMedia());
                {
                    std::lock_guard lk(pendingCallsMutex_);
                    pendingCalls_[deviceId].emplace_back(dev_call);
                }
    
                JAMI_WARN("[call %s] No channeled socket with this peer. Send request",
                          call->getCallId().c_str());
                // Else, ask for a channel (for future calls/text messages)
                auto type = call->hasVideo() ? "videoCall" : "audioCall";
                requestSIPConnection(toUri, deviceId, type, true, dev_call);
            };
    
        std::vector<std::shared_ptr<dhtnet::ChannelSocket>> channels;
        for (auto& [key, value] : sipConns_) {
            if (key.first != toUri)
                continue;
            if (value.empty())
                continue;
            auto& sipConn = value.back();
    
            if (!sipConn.channel) {
                JAMI_WARN("A SIP transport exists without Channel, this is a bug. Please report");
                continue;
            }
    
            auto transport = sipConn.transport;
            auto remote_address = sipConn.channel->getRemoteAddress();
            if (!transport or !remote_address)
                continue;
    
            channels.emplace_back(sipConn.channel);
    
            JAMI_WARN("[call %s] A channeled socket is detected with this peer.",
                      call->getCallId().c_str());
    
            auto dev_call = createSubCall(call);
            dev_call->setPeerNumber(call->getPeerNumber());
            dev_call->setSipTransport(transport, getContactHeader(transport));
            call->addSubCall(*dev_call);
            dev_call->setIceMedia(call->getIceMedia());
    
            // Set the call in PROGRESSING State because the ICE session
            // is already ready. Note that this line should be after
            // addSubcall() to change the state of the main call
            // and avoid to get an active call in a TRYING state.
            dev_call->setState(Call::ConnectionState::PROGRESSING);
    
            {
                std::lock_guard lk(onConnectionClosedMtx_);
                onConnectionClosed_[key.second] = sendRequest;
            }
    
            call->addStateListener(
                [w = weak(), deviceId = key.second](Call::CallState, Call::ConnectionState state, int) {
                    if (state != Call::ConnectionState::PROGRESSING
                        and state != Call::ConnectionState::TRYING) {
                        if (auto shared = w.lock())
                            shared->callConnectionClosed(deviceId, true);
                        return false;
                    }
                    return true;
                });
    
            try {
                onConnectedOutgoingCall(dev_call, toUri, remote_address);
            } catch (const VoipLinkException&) {
                // In this case, the main scenario is that SIPStartCall failed because
                // the ICE is dead and the TLS session didn't send any packet on that dead
                // link (connectivity change, killed by the os, etc)
                // Here, we don't need to do anything, the TLS will fail and will delete
                // the cached transport
                continue;
            }
            devices.emplace(key.second);
        }
    
        lkSipConn.unlock();
        // Note: Send beacon can destroy the socket (if storing last occurence of shared_ptr)
        // causing sipConn to be destroyed. So, do it while sipConns_ not locked.
        for (const auto& channel : channels)
            channel->sendBeacon();
    
        // Find listening devices for this account
        accountManager_->forEachDevice(
            peer_account,
            [this, devices = std::move(devices), sendRequest](
                const std::shared_ptr<dht::crypto::PublicKey>& dev) {
                // Test if already sent via a SIP transport
                auto deviceId = dev->getLongId();
                if (devices.find(deviceId) != devices.end())
                    return;
                {
                    std::lock_guard lk(onConnectionClosedMtx_);
                    onConnectionClosed_[deviceId] = sendRequest;
                }
                sendRequest(deviceId, false);
            },
            [wCall](bool ok) {
                if (not ok) {
                    if (auto call = wCall.lock()) {
                        JAMI_WARN("[call:%s] no devices found", call->getCallId().c_str());
                        // Note: if a p2p connection exists, the call will be at least in CONNECTING
                        if (call->getConnectionState() == Call::ConnectionState::TRYING)
                            call->onFailure(static_cast<int>(std::errc::no_such_device_or_address));
                    }
                }
            });
    }
    
    void
    JamiAccount::onConnectedOutgoingCall(const std::shared_ptr<SIPCall>& call,
                                         const std::string& to_id,
                                         dhtnet::IpAddr target)
    {
        if (!call)
            return;
        JAMI_DBG("[call:%s] outgoing call connected to %s", call->getCallId().c_str(), to_id.c_str());
    
        const auto localAddress = dhtnet::ip_utils::getInterfaceAddr(getLocalInterface(), target.getFamily());
    
        dhtnet::IpAddr addrSdp = getPublishedSameasLocal()
                             ? localAddress
                             : connectionManager_->getPublishedIpAddress(target.getFamily());
    
        // fallback on local address
        if (not addrSdp)
            addrSdp = localAddress;
    
        // Initialize the session using ULAW as default codec in case of early media
        // The session should be ready to receive media once the first INVITE is sent, before
        // the session initialization is completed
        if (!getSystemCodecContainer()->searchCodecByName("PCMA", jami::MEDIA_AUDIO))
            JAMI_WARN("Could not instantiate codec for early media");
    
        // Building the local SDP offer
        auto& sdp = call->getSDP();
    
        sdp.setPublishedIP(addrSdp);
    
        auto mediaAttrList = call->getMediaAttributeList();
    
        if (mediaAttrList.empty()) {
            JAMI_ERR("Call [%s] has no media. Abort!", call->getCallId().c_str());
            return;
        }
    
        if (not sdp.createOffer(mediaAttrList)) {
            JAMI_ERR("Could not send outgoing INVITE request for new call");
            return;
        }
    
        // Note: pj_ice_strans_create can call onComplete in the same thread
        // This means that iceMutex_ in IceTransport can be locked when onInitDone is called
        // So, we need to run the call creation in the main thread
        // Also, we do not directly call SIPStartCall before receiving onInitDone, because
        // there is an inside waitForInitialization that can block the thread.
        // Note: avoid runMainThread as SIPStartCall use transportMutex
        dht::ThreadPool::io().run([w = weak(), call = std::move(call), target] {
            auto account = w.lock();
            if (not account)
                return;
    
            if (not account->SIPStartCall(*call, target)) {
                JAMI_ERR("Could not send outgoing INVITE request for new call");
            }
        });
    }
    
    bool
    JamiAccount::SIPStartCall(SIPCall& call, const dhtnet::IpAddr& target)
    {
        JAMI_DBG("Start SIP call [%s]", call.getCallId().c_str());
    
        if (call.isIceEnabled())
            call.addLocalIceAttributes();
    
        std::string toUri(getToUri(call.getPeerNumber() + "@"
                                   + target.toString(true))); // expecting a fully well formed sip uri
    
        pj_str_t pjTo = sip_utils::CONST_PJ_STR(toUri);
    
        // Create the from header
        std::string from(getFromUri());
        pj_str_t pjFrom = sip_utils::CONST_PJ_STR(from);
    
        std::string targetStr = getToUri(target.toString(true));
        pj_str_t pjTarget = sip_utils::CONST_PJ_STR(targetStr);
    
        auto contact = call.getContactHeader();
        auto pjContact = sip_utils::CONST_PJ_STR(contact);
    
        JAMI_DBG("contact header: %s / %s -> %s / %s",
                 contact.c_str(),
                 from.c_str(),
                 toUri.c_str(),
                 targetStr.c_str());
    
        auto local_sdp = call.getSDP().getLocalSdpSession();
        pjsip_dialog* dialog {nullptr};
        pjsip_inv_session* inv {nullptr};
        if (!CreateClientDialogAndInvite(&pjFrom, &pjContact, &pjTo, &pjTarget, local_sdp, &dialog, &inv))
            return false;
    
        inv->mod_data[link_.getModId()] = &call;
        call.setInviteSession(inv);
    
        pjsip_tx_data* tdata;
    
        if (pjsip_inv_invite(call.inviteSession_.get(), &tdata) != PJ_SUCCESS) {
            JAMI_ERR("Could not initialize invite messager for this call");
            return false;
        }
    
        pjsip_tpselector tp_sel;
        tp_sel.type = PJSIP_TPSELECTOR_TRANSPORT;
        if (!call.getTransport()) {
            JAMI_ERR("Could not get transport for this call");
            return false;
        }
        tp_sel.u.transport = call.getTransport()->get();
        if (pjsip_dlg_set_transport(dialog, &tp_sel) != PJ_SUCCESS) {
            JAMI_ERR("Unable to associate transport for invite session dialog");
            return false;
        }
    
        JAMI_DBG("[call:%s] Sending SIP invite", call.getCallId().c_str());
    
        // Add user-agent header
        sip_utils::addUserAgentHeader(getUserAgentName(), tdata);
    
        if (pjsip_inv_send_msg(call.inviteSession_.get(), tdata) != PJ_SUCCESS) {
            JAMI_ERR("Unable to send invite message for this call");
            return false;
        }
    
        call.setState(Call::CallState::ACTIVE, Call::ConnectionState::PROGRESSING);
    
        return true;
    }
    
    void
    JamiAccount::saveConfig() const
    {
        try {
            YAML::Emitter accountOut;
            config().serialize(accountOut);
            auto accountConfig = config().path / "config.yml";
            std::lock_guard lock(dhtnet::fileutils::getFileLock(accountConfig));
            std::ofstream fout(accountConfig);
            fout.write(accountOut.c_str(), accountOut.size());
            JAMI_DBG("Saved account config to %s", accountConfig.c_str());
        } catch (const std::exception& e) {
            JAMI_ERR("Error saving account config: %s", e.what());
        }
    }
    
    void
    JamiAccount::loadConfig()
    {
        SIPAccountBase::loadConfig();
        registeredName_ = config().registeredName;
        if (accountManager_)
            accountManager_->setAccountDeviceName(config().deviceName);
        if (connectionManager_) {
            if (auto c = connectionManager_->getConfig()) {
                // Update connectionManager's config
                c->upnpEnabled = config().upnpEnabled;
                c->turnEnabled = config().turnEnabled;
                c->turnServer = config().turnServer;
                c->turnServerUserName = config().turnServerUserName;
                c->turnServerPwd = config().turnServerPwd;
                c->turnServerRealm = config().turnServerRealm;
            }
        }
        try {
            auto str = fileutils::loadCacheTextFile(cachePath_ / "dhtproxy",
                                                    std::chrono::hours(24 * 7));
            std::string err;
            Json::Value root;
            Json::CharReaderBuilder rbuilder;
            auto reader = std::unique_ptr<Json::CharReader>(rbuilder.newCharReader());
            if (reader->parse(str.data(), str.data() + str.size(), &root, &err)) {
                auto key = root[getProxyConfigKey()];
                if (key.isString())
                    proxyServerCached_ = key.asString();
            }
        } catch (const std::exception& e) {
            JAMI_DBG("[Account %s] Can't load proxy URL from cache: %s",
                     getAccountID().c_str(),
                     e.what());
        }
        loadAccount(config().archive_password_scheme, config().archive_password, config().archive_pin, config().archive_path);
    }
    
    bool
    JamiAccount::changeArchivePassword(const std::string& password_old, const std::string& password_new)
    {
        try {
            if (!accountManager_->changePassword(password_old, password_new)) {
                JAMI_ERR("[Account %s] Can't change archive password", getAccountID().c_str());
                return false;
            }
            editConfig([&](JamiAccountConfig& config) {
                config.archiveHasPassword = not password_new.empty();
            });
        } catch (const std::exception& ex) {
            JAMI_ERR("[Account %s] Can't change archive password: %s",
                     getAccountID().c_str(),
                     ex.what());
            if (password_old.empty()) {
                editConfig([&](JamiAccountConfig& config) { config.archiveHasPassword = true; });
                emitSignal<libjami::ConfigurationSignal::AccountDetailsChanged>(getAccountID(),
                                                                                getAccountDetails());
            }
            return false;
        }
        if (password_old != password_new)
            emitSignal<libjami::ConfigurationSignal::AccountDetailsChanged>(getAccountID(),
                                                                            getAccountDetails());
        return true;
    }
    
    bool
    JamiAccount::isPasswordValid(const std::string& password)
    {
        return accountManager_ and accountManager_->isPasswordValid(password);
    }
    
    std::vector<uint8_t>
    JamiAccount::getPasswordKey(const std::string& password)
    {
        return accountManager_ ? accountManager_->getPasswordKey(password) : std::vector<uint8_t>();
    }
    
    
    void
    JamiAccount::addDevice(const std::string& password)
    {
        if (not accountManager_) {
            emitSignal<libjami::ConfigurationSignal::ExportOnRingEnded>(getAccountID(), 2, "");
            return;
        }
        accountManager_
            ->addDevice(password, [this](AccountManager::AddDeviceResult result, std::string pin) {
                switch (result) {
                case AccountManager::AddDeviceResult::SUCCESS_SHOW_PIN:
                    emitSignal<libjami::ConfigurationSignal::ExportOnRingEnded>(getAccountID(), 0, pin);
                    break;
                case AccountManager::AddDeviceResult::ERROR_CREDENTIALS:
                    emitSignal<libjami::ConfigurationSignal::ExportOnRingEnded>(getAccountID(), 1, "");
                    break;
                case AccountManager::AddDeviceResult::ERROR_NETWORK:
                    emitSignal<libjami::ConfigurationSignal::ExportOnRingEnded>(getAccountID(), 2, "");
                    break;
                }
            });
    }
    
    bool
    JamiAccount::exportArchive(const std::string& destinationPath, std::string_view scheme, const std::string& password)
    {
        if (auto manager = dynamic_cast<ArchiveAccountManager*>(accountManager_.get())) {
            return manager->exportArchive(destinationPath, scheme, password);
        }
        return false;
    }
    
    bool
    JamiAccount::setValidity(std::string_view scheme, const std::string& pwd, const dht::InfoHash& id, int64_t validity)
    {
        if (auto manager = dynamic_cast<ArchiveAccountManager*>(accountManager_.get())) {
            if (manager->setValidity(scheme, pwd, id_, id, validity)) {
                saveIdentity(id_, idPath_, DEVICE_ID_PATH);
                return true;
            }
        }
        return false;
    }
    
    void
    JamiAccount::forceReloadAccount()
    {
        editConfig([&](JamiAccountConfig& conf) {
            conf.receipt.clear();
            conf.receiptSignature.clear();
        });
        loadAccount();
    }
    
    void
    JamiAccount::unlinkConversations(const std::set<std::string>& removed)
    {
        std::lock_guard lock(configurationMutex_);
        if (auto info = accountManager_->getInfo()) {
            auto contacts = info->contacts->getContacts();
            for (auto& [id, c] : contacts) {
                if (removed.find(c.conversationId) != removed.end()) {
                    JAMI_WARN(
                        "[Account %s] Detected removed conversation (%s) in contact details for %s",
                        getAccountID().c_str(),
                        c.conversationId.c_str(),
                        id.to_c_str());
                    c.conversationId.clear();
                }
            }
            info->contacts->setContacts(contacts);
        }
    }
    
    bool
    JamiAccount::isValidAccountDevice(const dht::crypto::Certificate& cert) const
    {
        if (accountManager_) {
            if (auto info = accountManager_->getInfo()) {
                if (info->contacts)
                    return info->contacts->isValidAccountDevice(cert).isValid();
            }
        }
        return false;
    }
    
    bool
    JamiAccount::revokeDevice(const std::string& device, std::string_view scheme, const std::string& password)
    {
        if (not accountManager_)
            return false;
        return accountManager_
            ->revokeDevice(device, scheme, password, [this, device](AccountManager::RevokeDeviceResult result) {
                emitSignal<libjami::ConfigurationSignal::DeviceRevocationEnded>(getAccountID(),
                                                                                device,
                                                                                static_cast<int>(
                                                                                    result));
            });
        return true;
    }
    
    std::pair<std::string, std::string>
    JamiAccount::saveIdentity(const dht::crypto::Identity id,
                              const std::filesystem::path& path,
                              const std::string& name)
    {
        auto names = std::make_pair(name + ".key", name + ".crt");
        if (id.first)
            fileutils::saveFile(path / names.first, id.first->serialize(), 0600);
        if (id.second)
            fileutils::saveFile(path / names.second, id.second->getPacked(), 0600);
        return names;
    }
    
    // must be called while configurationMutex_ is locked
    void
    JamiAccount::loadAccount(const std::string& archive_password_scheme,
                             const std::string& archive_password,
                             const std::string& archive_pin,
                             const std::string& archive_path)
    {
        if (registrationState_ == RegistrationState::INITIALIZING)
            return;
    
        JAMI_DEBUG("[Account {:s}] loading account", getAccountID());
        AccountManager::OnChangeCallback callbacks {
            [this](const std::string& uri, bool confirmed) {
                if (!id_.first)
                    return;
                if (jami::Manager::instance().syncOnRegister) {
                    dht::ThreadPool::io().run([w = weak(), uri, confirmed] {
                        if (auto shared = w.lock()) {
                            if (auto cm = shared->convModule(true)) {
                                auto activeConv = cm->getOneToOneConversation(uri);
                                if (!activeConv.empty())
                                    cm->bootstrap(activeConv);
                            }
                            emitSignal<libjami::ConfigurationSignal::ContactAdded>(shared->getAccountID(),
                                                                                   uri,
                                                                                   confirmed);
                        }
                    });
                }
            },
            [this](const std::string& uri, bool banned) {
                if (!id_.first)
                    return;
                dht::ThreadPool::io().run([w = weak(), uri, banned] {
                    if (auto shared = w.lock()) {
                        // Erase linked conversation's requests
                        if (auto convModule = shared->convModule(true))
                            convModule->removeContact(uri, banned);
                        // Remove current connections with contact
                        // Note: if contact is ourself, we don't close the connection
                        // because it's used for syncing other conversations.
                        if (shared->connectionManager_ && uri != shared->getUsername()) {
                            shared->connectionManager_->closeConnectionsWith(uri);
                        }
                        // Update client.
                        emitSignal<libjami::ConfigurationSignal::ContactRemoved>(shared->getAccountID(),
                                                                                 uri,
                                                                                 banned);
                    }
                });
            },
            [this](const std::string& uri,
                   const std::string& conversationId,
                   const std::vector<uint8_t>& payload,
                   time_t received) {
                if (!id_.first)
                    return;
                dht::ThreadPool::io().run([w = weak(), uri, conversationId, payload, received] {
                    if (auto shared = w.lock()) {
                        shared->clearProfileCache(uri);
                        if (conversationId.empty()) {
                            // Old path
                            emitSignal<libjami::ConfigurationSignal::IncomingTrustRequest>(
                                shared->getAccountID(), conversationId, uri, payload, received);
                            return;
                        }
                        // Here account can be initializing
                        if (auto cm = shared->convModule(true)) {
                            auto activeConv = cm->getOneToOneConversation(uri);
                            if (activeConv != conversationId)
                                cm->onTrustRequest(uri, conversationId, payload, received);
                        }
                    }
                });
            },
            [this](const std::map<DeviceId, KnownDevice>& devices) {
                std::map<std::string, std::string> ids;
                for (auto& d : devices) {
                    auto id = d.first.toString();
                    auto label = d.second.name.empty() ? id.substr(0, 8) : d.second.name;
                    ids.emplace(std::move(id), std::move(label));
                }
                runOnMainThread([id = getAccountID(), devices = std::move(ids)] {
                    emitSignal<libjami::ConfigurationSignal::KnownDevicesChanged>(id, devices);
                });
            },
            [this](const std::string& conversationId, const std::string& deviceId) {
                // Note: Do not retrigger on another thread. This has to be done
                // at the same time of acceptTrustRequest a synced state between TrustRequest
                // and convRequests.
                if (auto cm = convModule(true))
                    cm->acceptConversationRequest(conversationId, deviceId);
            },
            [this](const std::string& uri, const std::string& convFromReq) {
                dht::ThreadPool::io().run([w = weak(), convFromReq, uri] {
                    if (auto shared = w.lock()) {
                        auto cm = shared->convModule(true);
                        // Remove cached payload if there is one
                        auto requestPath = shared->cachePath_ / "requests"/ uri;
                        dhtnet::fileutils::remove(requestPath);
                        if (!convFromReq.empty()) {
                            auto oldConv = cm->getOneToOneConversation(uri);
                            // If we previously removed the contact, and re-add it, we may
                            // receive a convId different from the request. In that case,
                            // we need to remove the current conversation and clone the old
                            // one (given by convFromReq).
                            // TODO: In the future, we may want to re-commit the messages we
                            // may have send in the request we sent.
                            if (oldConv != convFromReq
                                && shared->updateConvForContact(uri, oldConv, convFromReq)) {
                                cm->initReplay(oldConv, convFromReq);
                                cm->cloneConversationFrom(convFromReq, uri, oldConv);
                            }
                        }
                    }
                });
            }};
    
        const auto& conf = config();
        try {
            if (conf.managerUri.empty()) {
                accountManager_ = std::make_shared<ArchiveAccountManager>(
                    getPath(),
                    [this]() { return getAccountDetails(); },
                    conf.archivePath.empty() ? "archive.gz" : conf.archivePath,
                    conf.nameServer);
            } else {
                accountManager_ = std::make_shared<ServerAccountManager>(getPath(),
                                                                         conf.managerUri,
                                                                         conf.nameServer);
            }
    
            auto id = accountManager_->loadIdentity(getAccountID(),
                                                    conf.tlsCertificateFile,
                                                    conf.tlsPrivateKeyFile,
                                                    conf.tlsPassword);
    
            if (auto info = accountManager_->useIdentity(getAccountID(),
                                                         id,
                                                         conf.receipt,
                                                         conf.receiptSignature,
                                                         conf.managerUsername,
                                                         callbacks)) {
                // normal loading path
                id_ = std::move(id);
                config_->username = info->accountId;
                JAMI_WARNING("[Account {:s}] loaded account identity", getAccountID());
                if (not isEnabled()) {
                    convModule(); // Init conv module
                    setRegistrationState(RegistrationState::UNREGISTERED);
                }
            } else if (isEnabled()) {
                JAMI_WARNING("[Account {}] useIdentity failed!", getAccountID());
                if (not conf.managerUri.empty() and archive_password.empty()) {
                    Migration::setState(accountID_, Migration::State::INVALID);
                    setRegistrationState(RegistrationState::ERROR_NEED_MIGRATION);
                    return;
                }
    
                bool migrating = registrationState_ == RegistrationState::ERROR_NEED_MIGRATION;
                setRegistrationState(RegistrationState::INITIALIZING);
                auto fDeviceKey = dht::ThreadPool::computation()
                                      .getShared<std::shared_ptr<dht::crypto::PrivateKey>>([]() {
                                          return std::make_shared<dht::crypto::PrivateKey>(
                                              dht::crypto::PrivateKey::generate());
                                      });
    
                std::unique_ptr<AccountManager::AccountCredentials> creds;
                if (conf.managerUri.empty()) {
                    auto acreds = std::make_unique<ArchiveAccountManager::ArchiveAccountCredentials>();
                    auto archivePath = fileutils::getFullPath(idPath_, conf.archivePath);
                    bool hasArchive = std::filesystem::is_regular_file(archivePath);
    
                    if (not archive_path.empty()) {
                        // Importing external archive
                        acreds->scheme = "file";
                        acreds->uri = archive_path;
                    } else if (not archive_pin.empty()) {
                        // Importing from DHT
                        acreds->scheme = "dht";
                        acreds->uri = archive_pin;
                        acreds->dhtBootstrap = loadBootstrap();
                        acreds->dhtPort = dhtPortUsed();
                    } else if (hasArchive) {
                        // Migrating local account
                        acreds->scheme = "local";
                        acreds->uri = std::move(archivePath).string();
                        acreds->updateIdentity = id;
                        migrating = true;
                    }
                    creds = std::move(acreds);
                } else {
                    auto screds = std::make_unique<ServerAccountManager::ServerAccountCredentials>();
                    screds->username = conf.managerUsername;
                    creds = std::move(screds);
                }
                creds->password = archive_password;
                bool hasPassword = !archive_password.empty();
                if (hasPassword && archive_password_scheme.empty())
                    creds->password_scheme = fileutils::ARCHIVE_AUTH_SCHEME_PASSWORD;
                else
                    creds->password_scheme = archive_password_scheme;
    
                accountManager_->initAuthentication(
                    getAccountID(),
                    fDeviceKey,
                    ip_utils::getDeviceName(),
                    std::move(creds),
                    [w=weak(), this, migrating, hasPassword](const AccountInfo& info,
                                                   const std::map<std::string, std::string>& config,
                                                   std::string&& receipt,
                                                   std::vector<uint8_t>&& receipt_signature) {
                        auto sthis = w.lock();
                        if (not sthis) return;
                        JAMI_LOG("[Account {}] Auth success!", getAccountID());
    
                        dhtnet::fileutils::check_dir(idPath_, 0700);
    
                        auto id = info.identity;
                        editConfig([&](JamiAccountConfig& conf) {
                            std::tie(conf.tlsPrivateKeyFile, conf.tlsCertificateFile)
                                = saveIdentity(id, idPath_, DEVICE_ID_PATH);
                            conf.tlsPassword = {};
                            conf.archiveHasPassword = hasPassword;
                            if (not conf.managerUri.empty()) {
                                conf.registeredName = conf.managerUsername;
                                registeredName_ = conf.managerUsername;
                            }
                            conf.username = info.accountId;
                            conf.deviceName = accountManager_->getAccountDeviceName();
    
                            auto nameServerIt = config.find(
                                libjami::Account::ConfProperties::RingNS::URI);
                            if (nameServerIt != config.end() && !nameServerIt->second.empty()) {
                                conf.nameServer = nameServerIt->second;
                            }
                            auto displayNameIt = config.find(
                                libjami::Account::ConfProperties::DISPLAYNAME);
                            if (displayNameIt != config.end() && !displayNameIt->second.empty()) {
                                conf.displayName = displayNameIt->second;
                            }
                            conf.receipt = std::move(receipt);
                            conf.receiptSignature = std::move(receipt_signature);
                            conf.fromMap(config);
                        });
                        id_ = std::move(id);
                        if (migrating) {
                            Migration::setState(getAccountID(), Migration::State::SUCCESS);
                        }
                        if (not info.photo.empty() or not config_->displayName.empty())
                            emitSignal<libjami::ConfigurationSignal::AccountProfileReceived>(
                                getAccountID(), config_->displayName, info.photo);
                        setRegistrationState(RegistrationState::UNREGISTERED);
                        doRegister();
                    },
                    [w = weak(),
                     id,
                     accountId = getAccountID(),
                     migrating](AccountManager::AuthError error, const std::string& message) {
                        JAMI_WARN("[Account %s] Auth error: %d %s",
                                  accountId.c_str(),
                                  (int) error,
                                  message.c_str());
                        if ((id.first || migrating)
                            && error == AccountManager::AuthError::INVALID_ARGUMENTS) {
                            // In cast of a migration or manager connexion failure stop the migration
                            // and block the account
                            Migration::setState(accountId, Migration::State::INVALID);
                            if (auto acc = w.lock())
                                acc->setRegistrationState(RegistrationState::ERROR_NEED_MIGRATION);
                        } else {
                            // In case of a DHT or backup import failure, just remove the account
                            if (auto acc = w.lock())
                                acc->setRegistrationState(RegistrationState::ERROR_GENERIC);
                            runOnMainThread([accountId = std::move(accountId)] {
                                Manager::instance().removeAccount(accountId, true);
                            });
                        }
                    },
                    callbacks);
            }
        } catch (const std::exception& e) {
            JAMI_WARN("[Account %s] error loading account: %s", getAccountID().c_str(), e.what());
            accountManager_.reset();
            setRegistrationState(RegistrationState::ERROR_GENERIC);
        }
    }
    
    std::map<std::string, std::string>
    JamiAccount::getVolatileAccountDetails() const
    {
        auto a = SIPAccountBase::getVolatileAccountDetails();
        a.emplace(libjami::Account::VolatileProperties::InstantMessaging::OFF_CALL, TRUE_STR);
    #if HAVE_RINGNS
        if (not registeredName_.empty())
            a.emplace(libjami::Account::VolatileProperties::REGISTERED_NAME, registeredName_);
    #endif
        a.emplace(libjami::Account::ConfProperties::PROXY_SERVER, proxyServerCached_);
        a.emplace(libjami::Account::VolatileProperties::DEVICE_ANNOUNCED,
                  deviceAnnounced_ ? TRUE_STR : FALSE_STR);
        if (accountManager_) {
            if (auto info = accountManager_->getInfo()) {
                a.emplace(libjami::Account::ConfProperties::DEVICE_ID, info->deviceId);
            }
        }
        return a;
    }
    
    #if HAVE_RINGNS
    void
    JamiAccount::lookupName(const std::string& name)
    {
        std::lock_guard lock(configurationMutex_);
        if (accountManager_)
            accountManager_->lookupUri(name,
                                       config().nameServer,
                                       [acc = getAccountID(), name](const std::string& result,
                                                                    NameDirectory::Response response) {
                                           emitSignal<libjami::ConfigurationSignal::RegisteredNameFound>(
                                               acc, (int) response, result, name);
                                       });
    }
    
    void
    JamiAccount::lookupAddress(const std::string& addr)
    {
        std::lock_guard lock(configurationMutex_);
        auto acc = getAccountID();
        if (accountManager_)
            accountManager_->lookupAddress(
                addr, [acc, addr](const std::string& result, NameDirectory::Response response) {
                    emitSignal<libjami::ConfigurationSignal::RegisteredNameFound>(acc,
                                                                                  (int) response,
                                                                                  addr,
                                                                                  result);
                });
    }
    
    void
    JamiAccount::registerName(const std::string& name, const std::string& scheme, const std::string& password)
    {
        std::lock_guard lock(configurationMutex_);
        if (accountManager_)
            accountManager_->registerName(
                name,
                scheme, password,
                [acc = getAccountID(), name, w = weak()](NameDirectory::RegistrationResponse response) {
                    int res
                        = (response == NameDirectory::RegistrationResponse::success)
                              ? 0
                              : ((response == NameDirectory::RegistrationResponse::invalidCredentials)
                                     ? 1
                                     : ((response == NameDirectory::RegistrationResponse::invalidName)
                                            ? 2
                                            : ((response
                                                == NameDirectory::RegistrationResponse::alreadyTaken)
                                                   ? 3
                                                   : 4)));
                    if (response == NameDirectory::RegistrationResponse::success) {
                        if (auto this_ = w.lock()) {
                            this_->registeredName_ = name;
                            this_->editConfig(
                                [&](JamiAccountConfig& config) { config.registeredName = name; });
                            emitSignal<libjami::ConfigurationSignal::VolatileDetailsChanged>(
                                this_->accountID_, this_->getVolatileAccountDetails());
                        }
                    }
                    emitSignal<libjami::ConfigurationSignal::NameRegistrationEnded>(acc, res, name);
                });
    }
    #endif
    
    bool
    JamiAccount::searchUser(const std::string& query)
    {
        if (accountManager_)
            return accountManager_->searchUser(
                query,
                [acc = getAccountID(), query](const jami::NameDirectory::SearchResult& result,
                                              jami::NameDirectory::Response response) {
                    jami::emitSignal<libjami::ConfigurationSignal::UserSearchEnded>(acc,
                                                                                    (int) response,
                                                                                    query,
                                                                                    result);
                });
        return false;
    }
    
    void
    JamiAccount::forEachPendingCall(const DeviceId& deviceId,
                                    const std::function<void(const std::shared_ptr<SIPCall>&)>& cb)
    {
        std::vector<std::shared_ptr<SIPCall>> pc;
        {
            std::lock_guard lk(pendingCallsMutex_);
            pc = std::move(pendingCalls_[deviceId]);
        }
        for (const auto& pendingCall : pc) {
            cb(pendingCall);
        }
    }
    
    void
    JamiAccount::registerAsyncOps()
    {
        auto onLoad = [this, loaded = std::make_shared<std::atomic_uint>()] {
            if (++(*loaded) == 2u) {
                runOnMainThread([w = weak()] {
                    if (auto s = w.lock()) {
                        std::lock_guard lock(s->configurationMutex_);
                        s->doRegister_();
                    }
                });
            }
        };
    
        loadCachedProxyServer([onLoad](const std::string&) { onLoad(); });
    
        if (upnpCtrl_) {
            JAMI_LOG("[Account {:s}] UPnP: attempting to map ports", getAccountID());
    
            // Release current mapping if any.
            if (dhtUpnpMapping_.isValid()) {
                upnpCtrl_->releaseMapping(dhtUpnpMapping_);
            }
    
            dhtUpnpMapping_.enableAutoUpdate(true);
    
            // Set the notify callback.
            dhtUpnpMapping_.setNotifyCallback([w = weak(),
                                               onLoad,
                                               update = std::make_shared<bool>(false)](
                                                  dhtnet::upnp::Mapping::sharedPtr_t mapRes) {
                if (auto accPtr = w.lock()) {
                    auto& dhtMap = accPtr->dhtUpnpMapping_;
                    const auto& accId = accPtr->getAccountID();
    
                    JAMI_LOG("[Account {:s}] DHT UPNP mapping changed to {:s}",
                             accId,
                             mapRes->toString(true));
    
                    if (*update) {
                        // Check if we need to update the mapping and the registration.
                        if (dhtMap.getMapKey() != mapRes->getMapKey()
                            or dhtMap.getState() != mapRes->getState()) {
                            // The connectivity must be restarted, if either:
                            // - the state changed to "OPEN",
                            // - the state changed to "FAILED" and the mapping was in use.
                            if (mapRes->getState() == dhtnet::upnp::MappingState::OPEN
                                or (mapRes->getState() == dhtnet::upnp::MappingState::FAILED
                                    and dhtMap.getState() == dhtnet::upnp::MappingState::OPEN)) {
                                // Update the mapping and restart the registration.
                                dhtMap.updateFrom(mapRes);
    
                                JAMI_WARNING(
                                    "[Account {:s}] Allocated port changed to {}. Restarting the "
                                    "registration",
                                    accId,
                                    accPtr->dhtPortUsed());
    
                                accPtr->dht_->connectivityChanged();
    
                            } else {
                                // Only update the mapping.
                                dhtMap.updateFrom(mapRes);
                            }
                        }
                    } else {
                        *update = true;
                        // Set connection info and load the account.
                        if (mapRes->getState() == dhtnet::upnp::MappingState::OPEN) {
                            dhtMap.updateFrom(mapRes);
                            JAMI_LOG(
                                "[Account {:s}] Mapping {:s} successfully allocated: starting the DHT",
                                accId,
                                dhtMap.toString());
                        } else {
                            JAMI_WARNING("[Account {:s}] Mapping request is in {:s} state: starting "
                                         "the DHT anyway",
                                         accId,
                                         mapRes->getStateStr());
                        }
    
                        // Load the account and start the DHT.
                        onLoad();
                    }
                }
            });
    
            // Request the mapping.
            auto map = upnpCtrl_->reserveMapping(dhtUpnpMapping_);
            // The returned mapping is invalid. Load the account now since
            // we may never receive the callback.
            if (not map) {
                onLoad();
            }
        } else {
            // No UPNP. Load the account and start the DHT. The local DHT
            // might not be reachable for peers if we are behind a NAT.
            onLoad();
        }
    }
    
    void
    JamiAccount::doRegister()
    {
        std::lock_guard lock(configurationMutex_);
        if (not isUsable()) {
            JAMI_WARNING("[Account {:s}] Account must be enabled and active to register, ignoring",
                         getAccountID());
            return;
        }
    
        JAMI_LOG("[Account {:s}] Starting account..", getAccountID());
    
        // invalid state transitions:
        // INITIALIZING: generating/loading certificates, can't register
        // NEED_MIGRATION: old account detected, user needs to migrate
        if (registrationState_ == RegistrationState::INITIALIZING
            || registrationState_ == RegistrationState::ERROR_NEED_MIGRATION)
            return;
    
        setRegistrationState(RegistrationState::TRYING);
        /* if UPnP is enabled, then wait for IGD to complete registration */
        if (upnpCtrl_ or proxyServerCached_.empty()) {
            registerAsyncOps();
        } else {
            doRegister_();
        }
    }
    
    std::vector<std::string>
    JamiAccount::loadBootstrap() const
    {
        std::vector<std::string> bootstrap;
        std::string_view stream(config().hostname), node_addr;
        while (jami::getline(stream, node_addr, ';'))
            bootstrap.emplace_back(node_addr);
        for (const auto& b : bootstrap)
            JAMI_DBG("[Account %s] Bootstrap node: %s", getAccountID().c_str(), b.c_str());
        return bootstrap;
    }
    
    void
    JamiAccount::trackBuddyPresence(const std::string& buddy_id, bool track)
    {
        std::string buddyUri;
        try {
            buddyUri = parseJamiUri(buddy_id);
        } catch (...) {
            JAMI_ERR("[Account %s] Failed to track presence: invalid URI %s",
                     getAccountID().c_str(),
                     buddy_id.c_str());
            return;
        }
        JAMI_DBG("[Account %s] %s presence for %s",
                 getAccountID().c_str(),
                 track ? "Track" : "Untrack",
                 buddy_id.c_str());
    
        auto h = dht::InfoHash(buddyUri);
        std::lock_guard lock(buddyInfoMtx);
        if (track) {
            auto buddy = trackedBuddies_.emplace(h, BuddyInfo {h});
            if (buddy.second) {
                trackPresence(buddy.first->first, buddy.first->second);
            }
        } else {
            auto buddy = trackedBuddies_.find(h);
            if (buddy != trackedBuddies_.end()) {
                if (auto dht = dht_)
                    if (dht->isRunning())
                        dht->cancelListen(h, std::move(buddy->second.listenToken));
                trackedBuddies_.erase(buddy);
            }
        }
    }
    
    void
    JamiAccount::trackPresence(const dht::InfoHash& h, BuddyInfo& buddy)
    {
        auto dht = dht_;
        if (not dht or not dht->isRunning()) {
            return;
        }
        buddy.listenToken
            = dht->listen<DeviceAnnouncement>(h, [this, h](DeviceAnnouncement&& dev, bool expired) {
                  bool wasConnected, isConnected;
                  {
                      std::lock_guard lock(buddyInfoMtx);
                      auto buddy = trackedBuddies_.find(h);
                      if (buddy == trackedBuddies_.end())
                          return true;
                      wasConnected = buddy->second.devices_cnt > 0;
                      if (expired)
                          --buddy->second.devices_cnt;
                      else
                          ++buddy->second.devices_cnt;
                      isConnected = buddy->second.devices_cnt > 0;
                  }
                  // NOTE: the rest can use configurationMtx_, that can be locked during unregister so
                  // do not retrigger on dht
                  runOnMainThread([w = weak(), h, dev, expired, isConnected, wasConnected]() {
                      auto sthis = w.lock();
                      if (!sthis)
                          return;
                      if (not expired) {
                          // Retry messages every time a new device announce its presence
                          sthis->messageEngine_.onPeerOnline(h.toString());
                      }
                      if (isConnected and not wasConnected) {
                          sthis->onTrackedBuddyOnline(h);
                      } else if (not isConnected and wasConnected) {
                          sthis->onTrackedBuddyOffline(h);
                      }
                  });
    
                  return true;
              });
    }
    
    std::map<std::string, bool>
    JamiAccount::getTrackedBuddyPresence() const
    {
        std::lock_guard lock(buddyInfoMtx);
        std::map<std::string, bool> presence_info;
        for (const auto& buddy_info_p : trackedBuddies_)
            presence_info.emplace(buddy_info_p.first.toString(), buddy_info_p.second.devices_cnt > 0);
        return presence_info;
    }
    
    void
    JamiAccount::onTrackedBuddyOnline(const dht::InfoHash& contactId)
    {
        std::string id(contactId.toString());
        JAMI_DBG("Buddy %s online", id.c_str());
        emitSignal<libjami::PresenceSignal::NewBuddyNotification>(getAccountID(), id, 1, "");
    
        auto details = getContactDetails(id);
        auto it = details.find("confirmed");
        if (it == details.end() or it->second == "false") {
            auto convId = convModule()->getOneToOneConversation(id);
            if (convId.empty())
                return;
            // In this case, the TrustRequest was sent but never confirmed (cause the contact was
            // offline maybe) To avoid the contact to never receive the conv request, retry there
            std::lock_guard lock(configurationMutex_);
            if (accountManager_) {
                // Retrieve cached payload for trust request.
                auto requestPath = cachePath_ / "requests" / contactId.toString();
                std::vector<uint8_t> payload;
                try {
                    payload = fileutils::loadFile(requestPath);
                } catch (...) {
                }
    
                if (payload.size() >= 64000) {
                    JAMI_WARN() << "Trust request is too big, reset payload";
                    payload.clear();
                }
    
                accountManager_->sendTrustRequest(id, convId, payload);
            }
        }
    }
    
    void
    JamiAccount::onTrackedBuddyOffline(const dht::InfoHash& contactId)
    {
        JAMI_DBG("Buddy %s offline", contactId.toString().c_str());
        emitSignal<libjami::PresenceSignal::NewBuddyNotification>(getAccountID(),
                                                                  contactId.toString(),
                                                                  0,
                                                                  "");
    }
    
    void
    JamiAccount::doRegister_()
    {
        if (registrationState_ != RegistrationState::TRYING) {
            JAMI_ERR("[Account %s] already registered", getAccountID().c_str());
            return;
        }
    
        JAMI_DBG("[Account %s] Starting account...", getAccountID().c_str());
        const auto& conf = config();
    
        try {
            if (not accountManager_ or not accountManager_->getInfo())
                throw std::runtime_error("No identity configured for this account.");
    
            loadTreatedMessages();
            if (dht_->isRunning()) {
                JAMI_ERR("[Account %s] DHT already running (stopping it first).",
                         getAccountID().c_str());
                dht_->join();
            }
    
            convModule()->clearPendingFetch();
    
    #if HAVE_RINGNS
            // Look for registered name
            accountManager_->lookupAddress(
                accountManager_->getInfo()->accountId,
                [w = weak()](const std::string& result, const NameDirectory::Response& response) {
                    if (auto this_ = w.lock()) {
                        if (response == NameDirectory::Response::found) {
                            if (this_->registeredName_ != result) {
                                this_->registeredName_ = result;
                                this_->editConfig(
                                    [&](JamiAccountConfig& config) { config.registeredName = result; });
                                emitSignal<libjami::ConfigurationSignal::VolatileDetailsChanged>(
                                    this_->accountID_, this_->getVolatileAccountDetails());
                            }
                        } else if (response == NameDirectory::Response::notFound) {
                            if (not this_->registeredName_.empty()) {
                                this_->registeredName_.clear();
                                this_->editConfig(
                                    [&](JamiAccountConfig& config) { config.registeredName.clear(); });
                                emitSignal<libjami::ConfigurationSignal::VolatileDetailsChanged>(
                                    this_->accountID_, this_->getVolatileAccountDetails());
                            }
                        }
                    }
                });
    #endif
    
            dht::DhtRunner::Config config {};
            config.dht_config.node_config.network = 0;
            config.dht_config.node_config.maintain_storage = false;
            config.dht_config.node_config.persist_path = (cachePath_ / "dhtstate").string();
            config.dht_config.id = id_;
            config.dht_config.cert_cache_all = true;
            config.push_node_id = getAccountID();
            config.push_token = conf.deviceKey;
            config.push_topic = conf.notificationTopic;
            config.push_platform = conf.platform;
            config.threaded = true;
            config.peer_discovery = conf.dhtPeerDiscovery;
            config.peer_publish = conf.dhtPeerDiscovery;
            if (conf.proxyEnabled)
                config.proxy_server = proxyServerCached_;
    
            if (not config.proxy_server.empty()) {
                JAMI_LOG("[Account {}] using proxy server {}", getAccountID(), config.proxy_server);
                if (not config.push_token.empty()) {
                    JAMI_LOG(
                        "[Account {}] using push notifications with platform: {}, topic: {}, token: {}",
                        getAccountID(),
                        config.push_platform,
                        config.push_topic,
                        config.push_token);
                }
            }
    
            // check if dht peer service is enabled
            if (conf.accountPeerDiscovery or conf.accountPublish) {
                peerDiscovery_ = std::make_shared<dht::PeerDiscovery>();
                if (conf.accountPeerDiscovery) {
                    JAMI_LOG("[Account {}] starting Jami account discovery...", getAccountID());
                    startAccountDiscovery();
                }
                if (conf.accountPublish)
                    startAccountPublish();
            }
            dht::DhtRunner::Context context {};
            context.peerDiscovery = peerDiscovery_;
            context.rng = std::make_unique<std::mt19937_64>(dht::crypto::getDerivedRandomEngine(rand));
    
            auto dht_log_level = Manager::instance().dhtLogLevel.load();
            if (dht_log_level > 0) {
                context.logger = Logger::dhtLogger();
            }
            context.certificateStore = [&](const dht::InfoHash& pk_id) {
                std::vector<std::shared_ptr<dht::crypto::Certificate>> ret;
                if (auto cert = certStore().getCertificate(pk_id.toString()))
                    ret.emplace_back(std::move(cert));
                JAMI_LOG("Query for local certificate store: {}: {} found.",
                         pk_id.toString(),
                         ret.size());
                return ret;
            };
    
            context.statusChangedCallback = [this](dht::NodeStatus s4, dht::NodeStatus s6) {
                JAMI_DBG("[Account %s] Dht status: IPv4 %s; IPv6 %s",
                         getAccountID().c_str(),
                         dhtStatusStr(s4),
                         dhtStatusStr(s6));
                RegistrationState state;
                auto newStatus = std::max(s4, s6);
                switch (newStatus) {
                case dht::NodeStatus::Connecting:
                    state = RegistrationState::TRYING;
                    break;
                case dht::NodeStatus::Connected:
                    state = RegistrationState::REGISTERED;
                    break;
                case dht::NodeStatus::Disconnected:
                    state = RegistrationState::UNREGISTERED;
                    break;
                default:
                    state = RegistrationState::ERROR_GENERIC;
                    break;
                }
    
                setRegistrationState(state);
            };
            context.identityAnnouncedCb = [this](bool ok) {
                if (!ok)
                    return;
                accountManager_->startSync(
                    [this](const std::shared_ptr<dht::crypto::Certificate>& crt) {
                        if (jami::Manager::instance().syncOnRegister) {
                            if (!crt)
                                return;
                            auto deviceId = crt->getLongId().toString();
                            if (accountManager_->getInfo()->deviceId == deviceId)
                                return;
    
                            std::unique_lock<std::mutex> lk(connManagerMtx_);
                            initConnectionManager();
                            channelHandlers_[Uri::Scheme::SYNC]
                                ->connect(crt->getLongId(),
                                          "",
                                          [this](std::shared_ptr<dhtnet::ChannelSocket> socket,
                                                 const DeviceId& deviceId) {
                                              if (socket)
                                                  syncModule()->syncWith(deviceId, socket);
                                          });
                            lk.unlock();
                            requestSIPConnection(
                                getUsername(),
                                crt->getLongId(),
                                "sync"); // For git notifications, will use the same socket as sync
                        }
                    },
                    [this] {
                        if (jami::Manager::instance().syncOnRegister) {
                            deviceAnnounced_ = true;
    
                            // Bootstrap at the end to avoid to be long to load.
                            dht::ThreadPool::io().run([w = weak()] {
                                if (auto shared = w.lock())
                                    shared->convModule()->bootstrap();
                            });
                            emitSignal<libjami::ConfigurationSignal::VolatileDetailsChanged>(
                                accountID_, getVolatileAccountDetails());
                        }
                    },
                    publishPresence_);
            };
    
            setRegistrationState(RegistrationState::TRYING);
            dht_->run(dhtPortUsed(), config, std::move(context));
    
            for (const auto& bootstrap : loadBootstrap())
                dht_->bootstrap(bootstrap);
    
            accountManager_->setDht(dht_);
    
            std::unique_lock<std::mutex> lkCM(connManagerMtx_);
            initConnectionManager();
            connectionManager_->onDhtConnected(*accountManager_->getInfo()->devicePk);
            connectionManager_->onICERequest([this](const DeviceId& deviceId) {
                std::promise<bool> accept;
                std::future<bool> fut = accept.get_future();
                accountManager_->findCertificate(
                    deviceId, [this, &accept](const std::shared_ptr<dht::crypto::Certificate>& cert) {
                        dht::InfoHash peer_account_id;
                        auto res = accountManager_->onPeerCertificate(cert,
                                                                      this->config().dhtPublicInCalls,
                                                                      peer_account_id);
                        JAMI_LOG("{} ICE request from {}",
                            res ? "Accepting" : "Discarding", peer_account_id);
                        accept.set_value(res);
                    });
                fut.wait();
                auto result = fut.get();
                return result;
            });
            connectionManager_->onChannelRequest(
                [this](const std::shared_ptr<dht::crypto::Certificate>& cert, const std::string& name) {
                    JAMI_WARN("[Account %s] New channel asked with name %s",
                              getAccountID().c_str(),
                              name.c_str());
    
                    if (this->config().turnEnabled && turnCache_) {
                        auto addr = turnCache_->getResolvedTurn();
                        if (addr == std::nullopt) {
                            // If TURN is enabled, but no TURN cached, there can be a temporary
                            // resolution error to solve. Sometimes, a connectivity change is not
                            // enough, so even if this case is really rare, it should be easy to avoid.
                            turnCache_->refresh();
                        }
                    }
    
                    auto uri = Uri(name);
                    std::lock_guard lk(connManagerMtx_);
                    auto itHandler = channelHandlers_.find(uri.scheme());
                    if (itHandler != channelHandlers_.end() && itHandler->second)
                        return itHandler->second->onRequest(cert, name);
                    return name == "sip";
                });
            connectionManager_->onConnectionReady([this](const DeviceId& deviceId,
                                                         const std::string& name,
                                                         std::shared_ptr<dhtnet::ChannelSocket> channel) {
                if (channel) {
                    auto cert = channel->peerCertificate();
                    if (!cert || !cert->issuer)
                        return;
                    auto peerId = cert->issuer->getId().toString();
                    if (name == "sip") {
                        cacheSIPConnection(std::move(channel), peerId, deviceId);
                    } else if (name.find("git://") == 0) {
                        auto sep = name.find_last_of('/');
                        auto conversationId = name.substr(sep + 1);
                        auto remoteDevice = name.substr(6, sep - 6);
    
                        if (channel->isInitiator()) {
                            // Check if wanted remote it's our side (git://remoteDevice/conversationId)
                            return;
                        }
    
                        // Check if pull from banned device
                        if (convModule()->isBanned(conversationId, remoteDevice)) {
                            JAMI_WARNING(
                                "[Account {:s}] Git server requested for conversation {:s}, but the "
                                "device is "
                                "unauthorized ({:s}) ",
                                getAccountID(),
                                conversationId,
                                remoteDevice);
                            channel->shutdown();
                            return;
                        }
    
                        auto sock = convModule()->gitSocket(deviceId.toString(), conversationId);
                        if (sock == channel) {
                            // The onConnectionReady is already used as client (for retrieving messages)
                            // So it's not the server socket
                            return;
                        }
                        JAMI_WARNING(
                            "[Account {:s}] Git server requested for conversation {:s}, device {:s}, "
                            "channel {}",
                            accountID_,
                            conversationId,
                            deviceId.toString(),
                            channel->channel());
                        auto gs = std::make_unique<GitServer>(accountID_, conversationId, channel);
                        syncCnt_.fetch_add(1);
                        gs->setOnFetched(
                            [w = weak(), conversationId, deviceId](const std::string& commit) {
                                if (auto shared = w.lock()) {
                                    shared->convModule()->setFetched(conversationId,
                                                                     deviceId.toString(),
                                                                     commit);
                                    shared->syncCnt_.fetch_sub(1);
                                    if (shared->syncCnt_.load() == 0) {
                                        emitSignal<libjami::ConversationSignal::ConversationCloned>(
                                            shared->getAccountID().c_str());
                                    }
                                }
                            });
                        const dht::Value::Id serverId = ValueIdDist()(rand);
                        {
                            std::lock_guard lk(gitServersMtx_);
                            gitServers_[serverId] = std::move(gs);
                        }
                        channel->onShutdown([w = weak(), serverId]() {
                            // Run on main thread to avoid to be in mxSock's eventLoop
                            runOnMainThread([serverId, w]() {
                                auto shared = w.lock();
                                if (!shared)
                                    return;
                                std::lock_guard lk(shared->gitServersMtx_);
                                shared->gitServers_.erase(serverId);
                            });
                        });
                    } else {
                        // TODO move git://
                        std::lock_guard lk(connManagerMtx_);
                        auto uri = Uri(name);
                        auto itHandler = channelHandlers_.find(uri.scheme());
                        if (itHandler != channelHandlers_.end() && itHandler->second)
                            itHandler->second->onReady(cert, name, std::move(channel));
                    }
                }
            });
            lkCM.unlock();
    
            // Note: this code should be unused unless for DHT text messages
            auto inboxDeviceKey = dht::InfoHash::get(
                "inbox:" + accountManager_->getInfo()->devicePk->getId().toString());
            dht_->listen<dht::ImMessage>(inboxDeviceKey, [this, inboxDeviceKey](dht::ImMessage&& v) {
                auto msgId = to_hex_string(v.id);
                if (isMessageTreated(msgId))
                    return true;
                accountManager_
                    ->onPeerMessage(*v.owner,
                                    this->config().dhtPublicInCalls,
                                    [this,
                                     v,
                                     inboxDeviceKey,
                                     msgId](const std::shared_ptr<dht::crypto::Certificate>& cert,
                                            const dht::InfoHash& peer_account) {
                                        auto now = clock::to_time_t(clock::now());
                                        std::string datatype = utf8_make_valid(v.datatype);
                                        if (datatype.empty()) {
                                            datatype = "text/plain";
                                        }
                                        std::map<std::string, std::string> payloads = {
                                            {datatype, utf8_make_valid(v.msg)}};
                                        // Re-trigger on IO to avoid to lock configurationMtx from a DHT callback
                                        dht::ThreadPool::io().run([w=weak(), payloads=std::move(payloads), msgId, peer_account, cert] {
                                            if (auto shared = w.lock()) {
                                                shared->onTextMessage(msgId,
                                                            peer_account.toString(),
                                                            cert->getPublicKey().getLongId().toString(),
                                                            payloads);
                                            }
                                        });
                                        JAMI_DBG() << "Sending message confirmation " << v.id;
                                        dht_->putEncrypted(inboxDeviceKey,
                                                           v.from,
                                                           dht::ImMessage(v.id, std::string(), now));
                                    });
                return true;
            });
    
            if (!conf.managerUri.empty() && accountManager_) {
                dynamic_cast<ServerAccountManager*>(accountManager_.get())
                    ->syncBlueprintConfig([this](const std::map<std::string, std::string>& config) {
                        editConfig([&](JamiAccountConfig& conf) { conf.fromMap(config); });
                        emitSignal<libjami::ConfigurationSignal::AccountDetailsChanged>(getAccountID(),
                                                                getAccountDetails());
                    });
            }
    
            std::lock_guard lock(buddyInfoMtx);
            for (auto& buddy : trackedBuddies_) {
                buddy.second.devices_cnt = 0;
                trackPresence(buddy.first, buddy.second);
            }
        } catch (const std::exception& e) {
            JAMI_ERR("Error registering DHT account: %s", e.what());
            setRegistrationState(RegistrationState::ERROR_GENERIC);
        }
    }
    
    ConversationModule*
    JamiAccount::convModule(bool noCreation)
    {
        if (noCreation)
            return convModule_.get();
        if (!accountManager() || currentDeviceId() == "") {
            JAMI_ERR("[Account %s] Calling convModule() with an uninitialized account",
                     getAccountID().c_str());
            return nullptr;
        }
        std::unique_lock<std::recursive_mutex> lock(configurationMutex_);
        std::lock_guard lk(moduleMtx_);
        if (!convModule_) {
            convModule_ = std::make_unique<ConversationModule>(
                weak(),
                [this](auto&& syncMsg) {
                    dht::ThreadPool::io().run([w = weak(), syncMsg] {
                        if (auto shared = w.lock()) {
                            auto& config = shared->config();
                            // For JAMS account, we must update the server
                            if (!config.managerUri.empty())
                                if (auto am = shared->accountManager())
                                    am->syncDevices();
                            if (auto sm = shared->syncModule())
                                sm->syncWithConnected(syncMsg);
                        }
                    });
                },
                [this](auto&& uri, auto&& device, auto&& msg, auto token = 0) {
                    // No need to retrigger, sendTextMessage will call
                    // messageEngine_.sendMessage, already retriggering on
                    // main thread.
                    auto deviceId = device ? device.toString() : "";
                    return sendTextMessage(uri, deviceId, msg, token);
                },
                [this](const auto& convId, const auto& deviceId, auto cb, const auto& type) {
                    dht::ThreadPool::io().run([w = weak(), convId, deviceId, cb = std::move(cb), type] {
                        auto shared = w.lock();
                        if (!shared)
                            return;
                        if (auto socket = shared->convModule()->gitSocket(deviceId, convId)) {
                            if (!cb(socket))
                                socket->shutdown();
                            else
                                cb({});
                            return;
                        }
                        std::unique_lock<std::mutex> lkCM(shared->connManagerMtx_);
                        if (!shared->connectionManager_) {
                            lkCM.unlock();
                            cb({});
                            return;
                        }
    
                        shared->connectionManager_->connectDevice(
                            DeviceId(deviceId),
                            "git://" + deviceId + "/" + convId,
                            [shared, cb, convId](std::shared_ptr<dhtnet::ChannelSocket> socket,
                                                 const DeviceId&) {
                                if (socket) {
                                    socket->onShutdown([shared, deviceId = socket->deviceId(), convId] {
                                        shared->convModule()->removeGitSocket(deviceId.toString(),
                                                                              convId);
                                    });
                                    if (!cb(socket))
                                        socket->shutdown();
                                } else
                                    cb({});
                            },
                            false,
                            false,
                            type);
                    });
                },
                [this](const auto& convId, const auto& deviceId, auto&& cb, const auto& connectionType) {
                    dht::ThreadPool::io().run([w = weak(), convId, deviceId, cb, connectionType] {
                        auto shared = w.lock();
                        if (!shared)
                            return;
                        auto cm = shared->convModule();
                        std::lock_guard lkCM(shared->connManagerMtx_);
                        if (!shared->connectionManager_ || !cm || cm->isBanned(convId, deviceId)) {
                            Manager::instance().ioContext()->post([cb] { cb({}); });
                            return;
                        }
                        if (!shared->connectionManager_->isConnecting(DeviceId(deviceId),
                                                                      fmt::format("swarm://{}",
                                                                                  convId))) {
                            shared->connectionManager_->connectDevice(
                                DeviceId(deviceId),
                                fmt::format("swarm://{}", convId),
                                [w, cb](std::shared_ptr<dhtnet::ChannelSocket> socket,
                                        const DeviceId& deviceId) {
                                    if (socket) {
                                        auto shared = w.lock();
                                        if (!shared)
                                            return;
                                        auto remoteCert = socket->peerCertificate();
                                        auto uri = remoteCert->issuer->getId().toString();
                                        if (shared->accountManager()->getCertificateStatus(uri)
                                            == dhtnet::tls::TrustStore::PermissionStatus::BANNED) {
                                            cb(nullptr);
                                            return;
                                        }
    
                                        shared->requestSIPConnection(uri, deviceId, "");
                                    }
                                    cb(socket);
                                });
                        }
                    });
                },
                [this](auto&& convId, auto&& contactUri, bool accept) {
                    // NOTE: do not reschedule as the conversation's requests
                    // should be synched with trust requests
                    if (accept) {
                        accountManager_->acceptTrustRequest(contactUri, true);
                    } else {
                        updateConvForContact(contactUri, convId, "");
                    }
                },
                [this](auto&& convId, auto&& from) {
                    accountManager_->findCertificate(dht::InfoHash(from), [this, from, convId](const std::shared_ptr<dht::crypto::Certificate>& cert) {
                        auto info = accountManager_->getInfo();
                        if (!cert || !info)
                            return;
                        info->contacts->onTrustRequest(dht::InfoHash(from),
                                                       cert->getSharedPublicKey(),
                                                       time(nullptr),
                                                       false,
                                                       convId,
                                                       {});
                    });
                });
        }
        return convModule_.get();
    }
    
    SyncModule*
    JamiAccount::syncModule()
    {
        if (!accountManager() || currentDeviceId() == "") {
            JAMI_ERR() << "Calling syncModule() with an uninitialized account.";
            return nullptr;
        }
        std::lock_guard lk(moduleMtx_);
        if (!syncModule_)
            syncModule_ = std::make_unique<SyncModule>(weak());
        return syncModule_.get();
    }
    
    void
    JamiAccount::onTextMessage(const std::string& id,
                               const std::string& from,
                               const std::string& deviceId,
                               const std::map<std::string, std::string>& payloads)
    {
        try {
            const std::string fromUri {parseJamiUri(from)};
            SIPAccountBase::onTextMessage(id, fromUri, deviceId, payloads);
        } catch (...) {
        }
    }
    
    void
    JamiAccount::doUnregister(std::function<void(bool)> released_cb)
    {
        std::unique_lock<std::recursive_mutex> lock(configurationMutex_);
        if (registrationState_ >= RegistrationState::ERROR_GENERIC) {
            lock.unlock();
            if (released_cb)
                released_cb(false);
            return;
        }
    
        std::mutex mtx;
        std::condition_variable cv;
        bool shutdown_complete {false};
    
        if (peerDiscovery_) {
            peerDiscovery_->stopPublish(PEER_DISCOVERY_JAMI_SERVICE);
            peerDiscovery_->stopDiscovery(PEER_DISCOVERY_JAMI_SERVICE);
        }
    
        JAMI_WARN("[Account %s] unregistering account %p", getAccountID().c_str(), this);
        dht_->shutdown(
            [&] {
                JAMI_WARN("[Account %s] dht shutdown complete", getAccountID().c_str());
                std::lock_guard lock(mtx);
                shutdown_complete = true;
                cv.notify_all();
            },
            true);
    
        {
            std::lock_guard lk(pendingCallsMutex_);
            pendingCalls_.clear();
        }
    
        // Stop all current p2p connections if account is disabled
        // Else, we let the system managing if the co is down or not
        // NOTE: this is used for changing account's config.
        if (not isEnabled())
            shutdownConnections();
    
        // Release current upnp mapping if any.
        if (upnpCtrl_ and dhtUpnpMapping_.isValid()) {
            upnpCtrl_->releaseMapping(dhtUpnpMapping_);
        }
    
        {
            std::unique_lock<std::mutex> lock(mtx);
            cv.wait(lock, [&] { return shutdown_complete; });
        }
        dht_->join();
        setRegistrationState(RegistrationState::UNREGISTERED);
    
        lock.unlock();
    
        if (released_cb)
            released_cb(false);
    #ifdef ENABLE_PLUGIN
        jami::Manager::instance().getJamiPluginManager().getChatServicesManager().cleanChatSubjects(
            getAccountID());
    #endif
    }
    
    void
    JamiAccount::setRegistrationState(RegistrationState state,
                                      int detail_code,
                                      const std::string& detail_str)
    {
        if (registrationState_ != state) {
            if (state == RegistrationState::REGISTERED) {
                JAMI_WARNING("[Account {}] connected", getAccountID());
                turnCache_->refresh();
                if (connectionManager_)
                    connectionManager_->storeActiveIpAddress();
            } else if (state == RegistrationState::TRYING) {
                JAMI_WARNING("[Account {}] connecting…", getAccountID());
            } else {
                deviceAnnounced_ = false;
                JAMI_WARNING("[Account {}] disconnected", getAccountID());
            }
        }
        // Update registrationState_ & emit signals
        Account::setRegistrationState(state, detail_code, detail_str);
    }
    
    void
    JamiAccount::connectivityChanged()
    {
        JAMI_WARN("connectivityChanged");
        if (not isUsable()) {
            // nothing to do
            return;
        }
    
        if (auto cm = convModule())
            cm->connectivityChanged();
        dht_->connectivityChanged();
        {
            std::lock_guard lkCM(connManagerMtx_);
            if (connectionManager_) {
                connectionManager_->connectivityChanged();
                // reset cache
                connectionManager_->setPublishedAddress({});
            }
        }
    }
    
    bool
    JamiAccount::findCertificate(
        const dht::InfoHash& h,
        std::function<void(const std::shared_ptr<dht::crypto::Certificate>&)>&& cb)
    {
        if (accountManager_)
            return accountManager_->findCertificate(h, std::move(cb));
        return false;
    }
    
    bool
    JamiAccount::findCertificate(
        const dht::PkId& id, std::function<void(const std::shared_ptr<dht::crypto::Certificate>&)>&& cb)
    {
        if (accountManager_)
            return accountManager_->findCertificate(id, std::move(cb));
        return false;
    }
    
    bool
    JamiAccount::findCertificate(const std::string& crt_id)
    {
        if (accountManager_)
            return accountManager_->findCertificate(dht::InfoHash(crt_id));
        return false;
    }
    
    bool
    JamiAccount::setCertificateStatus(const std::string& cert_id,
                                      dhtnet::tls::TrustStore::PermissionStatus status)
    {
        bool done = accountManager_ ? accountManager_->setCertificateStatus(cert_id, status) : false;
        if (done) {
            findCertificate(cert_id);
            emitSignal<libjami::ConfigurationSignal::CertificateStateChanged>(
                getAccountID(), cert_id, dhtnet::tls::TrustStore::statusToStr(status));
        }
        return done;
    }
    
    bool
    JamiAccount::setCertificateStatus(const std::shared_ptr<crypto::Certificate>& cert,
                                      dhtnet::tls::TrustStore::PermissionStatus status,
                                      bool local)
    {
        bool done = accountManager_ ? accountManager_->setCertificateStatus(cert, status, local)
                                    : false;
        if (done) {
            findCertificate(cert->getId().toString());
            emitSignal<libjami::ConfigurationSignal::CertificateStateChanged>(
                getAccountID(), cert->getId().toString(), dhtnet::tls::TrustStore::statusToStr(status));
        }
        return done;
    }
    
    std::vector<std::string>
    JamiAccount::getCertificatesByStatus(dhtnet::tls::TrustStore::PermissionStatus status)
    {
        if (accountManager_)
            return accountManager_->getCertificatesByStatus(status);
        return {};
    }
    
    template<typename ID = dht::Value::Id>
    std::set<ID, std::less<>>
    loadIdList(const std::filesystem::path& path)
    {
        std::set<ID, std::less<>> ids;
        std::ifstream file(path);
        if (!file.is_open()) {
            JAMI_DBG("Could not load %s", path.c_str());
            return ids;
        }
        std::string line;
        while (std::getline(file, line)) {
            if constexpr (std::is_same<ID, std::string>::value) {
                ids.emplace(std::move(line));
            } else if constexpr (std::is_integral<ID>::value) {
                ID vid;
                if (auto [p, ec] = std::from_chars(line.data(), line.data() + line.size(), vid, 16);
                    ec == std::errc()) {
                    ids.emplace(vid);
                }
            }
        }
        return ids;
    }
    
    template<typename List = std::set<dht::Value::Id>>
    void
    saveIdList(const std::filesystem::path& path, const List& ids)
    {
        std::ofstream file(path, std::ios::trunc | std::ios::binary);
        if (!file.is_open()) {
            JAMI_ERR("Could not save to %s", path.c_str());
            return;
        }
        for (auto& c : ids)
            file << std::hex << c << "\n";
    }
    
    void
    JamiAccount::loadTreatedMessages()
    {
        std::lock_guard lock(messageMutex_);
        auto path = cachePath_ / TREATED_PATH;
        treatedMessages_ = loadIdList<std::string>(path.string());
        if (treatedMessages_.empty()) {
            auto messages = loadIdList(path.string());
            for (const auto& m : messages)
                treatedMessages_.emplace(to_hex_string(m));
        }
    }
    
    void
    JamiAccount::saveTreatedMessages() const
    {
        dht::ThreadPool::io().run([w = weak()]() {
            if (auto sthis = w.lock()) {
                auto& this_ = *sthis;
                std::lock_guard lock(this_.messageMutex_);
                dhtnet::fileutils::check_dir(this_.cachePath_);
                saveIdList<decltype(this_.treatedMessages_)>(this_.cachePath_ / TREATED_PATH,
                                                             this_.treatedMessages_);
            }
        });
    }
    
    bool
    JamiAccount::isMessageTreated(std::string_view id)
    {
        std::lock_guard lock(messageMutex_);
        auto res = treatedMessages_.emplace(id);
        if (res.second) {
            saveTreatedMessages();
            return false;
        }
        return true;
    }
    
    std::map<std::string, std::string>
    JamiAccount::getKnownDevices() const
    {
        std::lock_guard lock(configurationMutex_);
        if (not accountManager_ or not accountManager_->getInfo())
            return {};
        std::map<std::string, std::string> ids;
        for (const auto& d : accountManager_->getKnownDevices()) {
            auto id = d.first.toString();
            auto label = d.second.name.empty() ? id.substr(0, 8) : d.second.name;
            ids.emplace(std::move(id), std::move(label));
        }
        return ids;
    }
    
    void
    JamiAccount::loadCachedUrl(const std::string& url,
                               const std::string& cachePath,
                               const std::chrono::seconds& cacheDuration,
                               std::function<void(const dht::http::Response& response)> cb)
    {
        dht::ThreadPool::io().run([cb, url, cachePath, cacheDuration, w = weak()]() {
            try {
                std::vector<uint8_t> data;
                {
                    std::lock_guard lk(dhtnet::fileutils::getFileLock(cachePath));
                    data = fileutils::loadCacheFile(cachePath, cacheDuration);
                }
                dht::http::Response ret;
                ret.body = {data.begin(), data.end()};
                ret.status_code = 200;
                cb(ret);
            } catch (const std::exception& e) {
                JAMI_LOG("Failed to load '{}' from '{}': {}", url, cachePath, e.what());
    
                if (auto sthis = w.lock()) {
                    auto req = std::make_shared<dht::http::Request>(
                        *Manager::instance().ioContext(),
                        url,
                        [cb, cachePath, w](const dht::http::Response& response) {
                            if (response.status_code == 200) {
                                try {
                                    std::lock_guard lk(dhtnet::fileutils::getFileLock(cachePath));
                                    fileutils::saveFile(cachePath,
                                                        (const uint8_t*) response.body.data(),
                                                        response.body.size(),
                                                        0600);
                                    JAMI_DBG("Cached result to '%.*s'",
                                             (int) cachePath.size(),
                                             cachePath.c_str());
                                } catch (const std::exception& ex) {
                                    JAMI_WARN("Failed to save result to %.*s: %s",
                                              (int) cachePath.size(),
                                              cachePath.c_str(),
                                              ex.what());
                                }
                            } else {
                                JAMI_WARN("Failed to download url");
                            }
                            cb(response);
                            if (auto req = response.request.lock())
                                if (auto sthis = w.lock())
                                    sthis->requests_.erase(req);
                        });
                    sthis->requests_.emplace(req);
                    req->send();
                }
            }
        });
    }
    
    void
    JamiAccount::loadCachedProxyServer(std::function<void(const std::string& proxy)> cb)
    {
        const auto& conf = config();
        if (conf.proxyEnabled and proxyServerCached_.empty()) {
            JAMI_DEBUG("[Account {:s}] loading DHT proxy URL: {:s}", getAccountID(), conf.proxyListUrl);
            if (conf.proxyListUrl.empty()) {
                cb(getDhtProxyServer(conf.proxyServer));
            } else {
                loadCachedUrl(conf.proxyListUrl,
                              (cachePath_ / "dhtproxylist").string(),
                              std::chrono::hours(24 * 3),
                              [w = weak(), cb = std::move(cb)](const dht::http::Response& response) {
                                  if (auto sthis = w.lock()) {
                                      if (response.status_code == 200) {
                                          cb(sthis->getDhtProxyServer(response.body));
                                      } else {
                                          cb(sthis->getDhtProxyServer(sthis->config().proxyServer));
                                      }
                                  }
                              });
            }
        } else {
            cb(proxyServerCached_);
        }
    }
    
    std::string
    JamiAccount::getDhtProxyServer(const std::string& serverList)
    {
        if (proxyServerCached_.empty()) {
            std::vector<std::string> proxys;
            // Split the list of servers
            std::sregex_iterator begin = {serverList.begin(), serverList.end(), PROXY_REGEX}, end;
            for (auto it = begin; it != end; ++it) {
                auto& match = *it;
                if (match[5].matched and match[6].matched) {
                    try {
                        auto start = std::stoi(match[5]), end = std::stoi(match[6]);
                        for (auto p = start; p <= end; p++)
                            proxys.emplace_back(match[1].str() + match[2].str() + ":"
                                                + std::to_string(p));
                    } catch (...) {
                        JAMI_WARN("Malformed proxy, ignore it");
                        continue;
                    }
                } else {
                    proxys.emplace_back(match[0].str());
                }
            }
            if (proxys.empty())
                return {};
            // Select one of the list as the current proxy.
            auto randIt = proxys.begin();
            std::advance(randIt,
                         std::uniform_int_distribution<unsigned long>(0, proxys.size() - 1)(rand));
            proxyServerCached_ = *randIt;
            // Cache it!
            dhtnet::fileutils::check_dir(cachePath_, 0700);
            auto proxyCachePath = cachePath_ / "dhtproxy";
            std::ofstream file(proxyCachePath);
            JAMI_DEBUG("Cache DHT proxy server: {}", proxyServerCached_);
            Json::Value node(Json::objectValue);
            node[getProxyConfigKey()] = proxyServerCached_;
            if (file.is_open())
                file << node;
            else
                JAMI_WARNING("Cannot write into {}", proxyCachePath);
        }
        return proxyServerCached_;
    }
    
    MatchRank
    JamiAccount::matches(std::string_view userName, std::string_view server) const
    {
        if (not accountManager_ or not accountManager_->getInfo())
            return MatchRank::NONE;
    
        if (userName == accountManager_->getInfo()->accountId
            || server == accountManager_->getInfo()->accountId
            || userName == accountManager_->getInfo()->deviceId) {
            JAMI_DBG("Matching account id in request with username %.*s",
                     (int) userName.size(),
                     userName.data());
            return MatchRank::FULL;
        } else {
            return MatchRank::NONE;
        }
    }
    
    std::string
    JamiAccount::getFromUri() const
    {
        const std::string uri = "<sip:" + accountManager_->getInfo()->accountId + "@ring.dht>";
        if (not config().displayName.empty())
            return "\"" + config().displayName + "\" " + uri;
        return uri;
    }
    
    std::string
    JamiAccount::getToUri(const std::string& to) const
    {
        return fmt::format("<sips:{};transport=tls>", to);
    }
    
    std::string
    getIsComposing(const std::string& conversationId, bool isWriting)
    {
        // implementing https://tools.ietf.org/rfc/rfc3994.txt
        return fmt::format("<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n"
                           "<isComposing><state>{}</state>{}</isComposing>",
                           isWriting ? "active"sv : "idle"sv,
                           conversationId.empty()
                               ? ""
                               : "<conversation>" + conversationId + "</conversation>");
    }
    
    std::string
    getDisplayed(const std::string& conversationId, const std::string& messageId)
    {
        // implementing https://tools.ietf.org/rfc/rfc5438.txt
        return fmt::format(
            "<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n"
            "<imdn><message-id>{}</message-id>\n"
            "{}"
            "<display-notification><status><displayed/></status></display-notification>\n"
            "</imdn>",
            messageId,
            conversationId.empty() ? "" : "<conversation>" + conversationId + "</conversation>");
    }
    
    void
    JamiAccount::setIsComposing(const std::string& conversationUri, bool isWriting)
    {
        Uri uri(conversationUri);
        std::string conversationId = {};
        if (uri.scheme() == Uri::Scheme::SWARM)
            conversationId = uri.authority();
        const auto& uid = uri.authority();
    
        if (not isWriting and conversationUri != composingUri_)
            return;
    
        if (composingTimeout_) {
            composingTimeout_->cancel();
            composingTimeout_.reset();
        }
        if (isWriting) {
            if (not composingUri_.empty() and composingUri_ != conversationUri) {
                sendInstantMessage(uid,
                                   {{MIME_TYPE_IM_COMPOSING, getIsComposing(conversationId, false)}});
                composingTime_ = std::chrono::steady_clock::time_point::min();
            }
            composingUri_.clear();
            composingUri_.insert(composingUri_.end(), conversationUri.begin(), conversationUri.end());
            auto now = std::chrono::steady_clock::now();
            if (now >= composingTime_ + COMPOSING_TIMEOUT) {
                sendInstantMessage(uid,
                                   {{MIME_TYPE_IM_COMPOSING, getIsComposing(conversationId, true)}});
                composingTime_ = now;
            }
            composingTimeout_ = Manager::instance().scheduleTask(
                [w = weak(), uid, conversationId]() {
                    if (auto sthis = w.lock()) {
                        sthis->sendInstantMessage(uid,
                                                  {{MIME_TYPE_IM_COMPOSING,
                                                    getIsComposing(conversationId, false)}});
                        sthis->composingUri_.clear();
                        sthis->composingTime_ = std::chrono::steady_clock::time_point::min();
                    }
                },
                now + COMPOSING_TIMEOUT);
        } else {
            sendInstantMessage(uid, {{MIME_TYPE_IM_COMPOSING, getIsComposing(conversationId, false)}});
            composingUri_.clear();
            composingTime_ = std::chrono::steady_clock::time_point::min();
        }
    }
    
    bool
    JamiAccount::setMessageDisplayed(const std::string& conversationUri,
                                     const std::string& messageId,
                                     int status)
    {
        Uri uri(conversationUri);
        std::string conversationId = {};
        if (uri.scheme() == Uri::Scheme::SWARM)
            conversationId = uri.authority();
        auto sendMessage = status == (int) libjami::Account::MessageStates::DISPLAYED
                           && isReadReceiptEnabled();
        if (!conversationId.empty())
            sendMessage &= convModule()->onMessageDisplayed(getUsername(), conversationId, messageId);
        if (sendMessage)
            sendInstantMessage(uri.authority(),
                               {{MIME_TYPE_IMDN, getDisplayed(conversationId, messageId)}});
        return true;
    }
    
    std::string
    JamiAccount::getContactHeader(const std::shared_ptr<SipTransport>& sipTransport)
    {
        if (sipTransport and sipTransport->get() != nullptr) {
            auto transport = sipTransport->get();
            auto* td = reinterpret_cast<tls::AbstractSIPTransport::TransportData*>(transport);
            auto address = td->self->getLocalAddress().toString(true);
            bool reliable = transport->flag & PJSIP_TRANSPORT_RELIABLE;
            return fmt::format("\"{}\" <sips:{}{}{};transport={}>",
                               config().displayName,
                               id_.second->getId().toString(),
                               address.empty() ? "" : "@",
                               address,
                               reliable ? "tls" : "dtls");
        } else {
            JAMI_ERR("getContactHeader: no SIP transport provided");
            return fmt::format("\"{}\" <sips:{}@ring.dht>",
                               config().displayName,
                               id_.second->getId().toString());
        }
    }
    
    void
    JamiAccount::addContact(const std::string& uri, bool confirmed)
    {
        auto conversation = convModule()->getOneToOneConversation(uri);
        if (!confirmed && conversation.empty())
            conversation = convModule()->startConversation(ConversationMode::ONE_TO_ONE, uri);
        std::unique_lock<std::recursive_mutex> lock(configurationMutex_);
        if (accountManager_)
            accountManager_->addContact(uri, confirmed, conversation);
        else
            JAMI_WARN("[Account %s] addContact: account not loaded", getAccountID().c_str());
    }
    
    void
    JamiAccount::removeContact(const std::string& uri, bool ban)
    {
        std::lock_guard lock(configurationMutex_);
        if (accountManager_)
            accountManager_->removeContact(uri, ban);
        else
            JAMI_WARN("[Account %s] removeContact: account not loaded", getAccountID().c_str());
    }
    
    bool
    JamiAccount::updateConvForContact(const std::string& uri,
                                      const std::string& oldConv,
                                      const std::string& newConv)
    {
        if (newConv != oldConv) {
            std::lock_guard lock(configurationMutex_);
            auto details = getContactDetails(uri);
            auto itDetails = details.find(libjami::Account::TrustRequest::CONVERSATIONID);
            if (itDetails != details.end() && itDetails->second != oldConv) {
                JAMI_DEBUG("Old conversation is not found in details {} - found: {}", oldConv, itDetails->second);
                return false;
            }
            accountManager_->updateContactConversation(uri, newConv);
            return true;
        }
        return false;
    }
    
    std::map<std::string, std::string>
    JamiAccount::getContactDetails(const std::string& uri) const
    {
        std::lock_guard lock(configurationMutex_);
        return accountManager_
                   ? accountManager_->getContactDetails(uri)
                   : std::map<std::string, std::string> {};
    }
    
    std::vector<std::map<std::string, std::string>>
    JamiAccount::getContacts(bool includeRemoved) const
    {
        std::lock_guard lock(configurationMutex_);
        if (not accountManager_)
            return {};
        return accountManager_->getContacts(includeRemoved);
    }
    
    /* trust requests */
    
    std::vector<std::map<std::string, std::string>>
    JamiAccount::getTrustRequests() const
    {
        std::lock_guard lock(configurationMutex_);
        return accountManager_ ? accountManager_->getTrustRequests()
                               : std::vector<std::map<std::string, std::string>> {};
    }
    
    bool
    JamiAccount::acceptTrustRequest(const std::string& from, bool includeConversation)
    {
        std::unique_lock<std::recursive_mutex> lock(configurationMutex_);
        if (accountManager_) {
            if (!accountManager_->acceptTrustRequest(from, includeConversation)) {
                // Note: unused for swarm
                // Typically the case where the trust request doesn't exists, only incoming DHT messages
                return accountManager_->addContact(from, true);
            }
            return true;
        }
        JAMI_WARN("[Account %s] acceptTrustRequest: account not loaded", getAccountID().c_str());
        return false;
    }
    
    bool
    JamiAccount::discardTrustRequest(const std::string& from)
    {
        // Remove 1:1 generated conv requests
        auto requests = getTrustRequests();
        for (const auto& req : requests) {
            if (req.at(libjami::Account::TrustRequest::FROM) == from) {
                convModule()->declineConversationRequest(
                    req.at(libjami::Account::TrustRequest::CONVERSATIONID));
            }
        }
    
        // Remove trust request
        std::lock_guard lock(configurationMutex_);
        if (accountManager_)
            return accountManager_->discardTrustRequest(from);
        JAMI_WARNING("[Account {:s}] discardTrustRequest: account not loaded", getAccountID());
        return false;
    }
    
    void
    JamiAccount::declineConversationRequest(const std::string& conversationId)
    {
        auto peerId = convModule()->peerFromConversationRequest(conversationId);
        convModule()->declineConversationRequest(conversationId);
        if (!peerId.empty()) {
            std::lock_guard lock(configurationMutex_);
            if (auto info = accountManager_->getInfo()) {
                // Verify if we have a trust request with this peer + convId
                auto req = info->contacts->getTrustRequest(dht::InfoHash(peerId));
                if (req.find(libjami::Account::TrustRequest::CONVERSATIONID) != req.end()
                    && req.at(libjami::Account::TrustRequest::CONVERSATIONID) == conversationId) {
                    accountManager_->discardTrustRequest(peerId);
                    JAMI_DEBUG("[Account {:s}] declined trust request with {:s}",
                               getAccountID(),
                               peerId);
                }
            }
        }
    }
    
    void
    JamiAccount::sendTrustRequest(const std::string& to, const std::vector<uint8_t>& payload)
    {
        // Here we cache payload sent by the client
        auto requestPath = cachePath_ / "requests";
        dhtnet::fileutils::recursive_mkdir(requestPath, 0700);
        auto cachedFile = requestPath / to;
        std::ofstream req(cachedFile, std::ios::trunc | std::ios::binary);
        if (!req.is_open()) {
            JAMI_ERR("Could not write data to %s", cachedFile.c_str());
            return;
        }
    
        if (not payload.empty()) {
            req.write(reinterpret_cast<const char*>(payload.data()), payload.size());
        }
    
        if (payload.size() >= 64000) {
            JAMI_WARN() << "Trust request is too big. Remove payload";
        }
    
        auto conversation = convModule()->getOneToOneConversation(to);
        if (conversation.empty())
            conversation = convModule()->startConversation(ConversationMode::ONE_TO_ONE, to);
        if (not conversation.empty()) {
            std::lock_guard lock(configurationMutex_);
            if (accountManager_)
                accountManager_->sendTrustRequest(to, conversation, payload.size() >= 64000 ? std::vector<uint8_t> {} : payload);
            else
                JAMI_WARN("[Account %s] sendTrustRequest: account not loaded", getAccountID().c_str());
        } else
            JAMI_WARN("[Account %s] sendTrustRequest: account not loaded", getAccountID().c_str());
    }
    
    void
    JamiAccount::forEachDevice(const dht::InfoHash& to,
                               std::function<void(const std::shared_ptr<dht::crypto::PublicKey>&)>&& op,
                               std::function<void(bool)>&& end)
    {
        accountManager_->forEachDevice(to, std::move(op), std::move(end));
    }
    
    uint64_t
    JamiAccount::sendTextMessage(const std::string& to,
                                 const std::string& deviceId,
                                 const std::map<std::string, std::string>& payloads,
                                 uint64_t refreshToken,
                                 bool onlyConnected)
    {
        Uri uri(to);
        if (uri.scheme() == Uri::Scheme::SWARM) {
            sendInstantMessage(uri.authority(), payloads);
            return 0;
        }
    
        std::string toUri;
        try {
            toUri = parseJamiUri(to);
        } catch (...) {
            JAMI_ERROR("Failed to send a text message due to an invalid URI {}", to);
            return 0;
        }
        if (payloads.size() != 1) {
            JAMI_ERROR("Multi-part im is not supported yet by JamiAccount");
            return 0;
        }
        return SIPAccountBase::sendTextMessage(toUri, deviceId, payloads, refreshToken, onlyConnected);
    }
    
    void
    JamiAccount::sendMessage(const std::string& to,
                             const std::string& deviceId,
                             const std::map<std::string, std::string>& payloads,
                             uint64_t token,
                             bool retryOnTimeout,
                             bool onlyConnected)
    {
        std::string toUri;
        try {
            toUri = parseJamiUri(to);
        } catch (...) {
            JAMI_ERR("Failed to send a text message due to an invalid URI %s", to.c_str());
            if (!onlyConnected)
                messageEngine_.onMessageSent(to, token, false, deviceId);
            return;
        }
        if (payloads.size() != 1) {
            // Multi-part message
            // TODO: not supported yet
            JAMI_ERR("Multi-part im is not supported yet by JamiAccount");
            if (!onlyConnected)
                messageEngine_.onMessageSent(toUri, token, false, deviceId);
            return;
        }
    
        auto confirm = std::make_shared<PendingConfirmation>();
        if (onlyConnected) {
            confirm->replied = true;
        }
    
        std::shared_ptr<std::set<DeviceId>> devices = std::make_shared<std::set<DeviceId>>();
        std::unique_lock<std::mutex> lk(sipConnsMtx_);
    
        for (auto it = sipConns_.begin(); it != sipConns_.end();) {
            auto& [key, value] = *it;
            if (key.first != to or value.empty()) {
                ++it;
                continue;
            }
            if (!deviceId.empty() && key.second.toString() != deviceId) {
                ++it;
                continue;
            }
            auto& conn = value.back();
            auto& channel = conn.channel;
    
            // Set input token into callback
            auto ctx = std::make_unique<TextMessageCtx>();
            ctx->acc = weak();
            ctx->to = to;
            ctx->deviceId = DeviceId(deviceId);
            ctx->id = token;
            ctx->onlyConnected = onlyConnected;
            ctx->retryOnTimeout = retryOnTimeout;
            ctx->channel = channel;
            ctx->confirmation = confirm;
    
            try {
                auto res = sendSIPMessage(conn,
                                          to,
                                          ctx.release(),
                                          token,
                                          payloads,
                                          [](void* token, pjsip_event* event) {
                                              std::shared_ptr<TextMessageCtx> c {
                                                  (TextMessageCtx*) token};
                                              auto code = event->body.tsx_state.tsx->status_code;
                                              runOnMainThread([c = std::move(c), code]() {
                                                  if (c) {
                                                      auto acc = c->acc.lock();
                                                      if (not acc)
                                                          return;
                                                      acc->onSIPMessageSent(std::move(c), code);
                                                  }
                                              });
                                          });
                if (!res) {
                    if (!onlyConnected)
                        messageEngine_.onMessageSent(to, token, false, deviceId);
                    ++it;
                    continue;
                }
            } catch (const std::runtime_error& ex) {
                JAMI_WARN("%s", ex.what());
                if (!onlyConnected)
                    messageEngine_.onMessageSent(to, token, false, deviceId);
                ++it;
                // Remove connection in incorrect state
                shutdownSIPConnection(channel, to, key.second);
                continue;
            }
    
            devices->emplace(key.second);
            ++it;
            if (key.second.toString() == deviceId) {
                return;
            }
        }
        lk.unlock();
    
        if (onlyConnected)
            return;
    
        if (deviceId.empty()) {
            auto toH = dht::InfoHash(toUri);
            // Find listening devices for this account
            accountManager_->forEachDevice(
                toH,
                [this, confirm, to, token, payloads, devices](
                    const std::shared_ptr<dht::crypto::PublicKey>& dev) {
                    // Test if already sent
                    auto deviceId = dev->getLongId();
                    if (devices->find(deviceId) != devices->end()) {
                        return;
                    }
                    if (deviceId.toString() == currentDeviceId()) {
                        devices->emplace(deviceId);
                        return;
                    }
    
                    // Else, ask for a channel and send a DHT message
                    auto payload_type = payloads.cbegin()->first;
                    requestSIPConnection(to, deviceId, payload_type);
                    {
                        std::lock_guard lock(messageMutex_);
                        sentMessages_[token].to.emplace(deviceId);
                    }
    
                    auto h = dht::InfoHash::get("inbox:" + dev->getId().toString());
                    std::lock_guard l(confirm->lock);
                    auto list_token = dht_->listen<
                        dht::ImMessage>(h, [this, to, token, confirm](dht::ImMessage&& msg) {
                        // check expected message confirmation
                        if (msg.id != token)
                            return true;
    
                        {
                            std::lock_guard lock(messageMutex_);
                            auto e = sentMessages_.find(msg.id);
                            if (e == sentMessages_.end()
                                or e->second.to.find(msg.owner->getLongId()) == e->second.to.end()) {
                                JAMI_DBG() << "[Account " << getAccountID() << "] [message " << token
                                           << "] Message not found";
                                return true;
                            }
                            sentMessages_.erase(e);
                            JAMI_DBG() << "[Account " << getAccountID() << "] [message " << token
                                       << "] Received text message reply";
    
                            // add treated message
                            auto res = treatedMessages_.emplace(to_hex_string(msg.id));
                            if (!res.second)
                                return true;
                        }
                        saveTreatedMessages();
    
                        // report message as confirmed received
                        {
                            std::lock_guard l(confirm->lock);
                            for (auto& t : confirm->listenTokens)
                                dht_->cancelListen(t.first, std::move(t.second));
                            confirm->listenTokens.clear();
                            confirm->replied = true;
                        }
                        messageEngine_.onMessageSent(to, token, true);
                        return false;
                    });
                    confirm->listenTokens.emplace(h, std::move(list_token));
                    auto now = clock::to_time_t(clock::now());
                    dht_->putEncrypted(h,
                                       dev,
                                       dht::ImMessage(token,
                                                      std::string(payloads.begin()->first),
                                                      std::string(payloads.begin()->second),
                                                      now),
                                       [this, to, token, confirm, h](bool ok) {
                                           JAMI_DBG()
                                               << "[Account " << getAccountID() << "] [message "
                                               << token << "] Put encrypted " << (ok ? "ok" : "failed");
                                           if (not ok
                                               && connectionManager_ /* Check if not joining */) {
                                               std::unique_lock<std::mutex> l(confirm->lock);
                                               auto lt = confirm->listenTokens.find(h);
                                               if (lt != confirm->listenTokens.end()) {
                                                   std::shared_future<size_t> tok = std::move(
                                                       lt->second);
                                                   confirm->listenTokens.erase(lt);
                                                   dht_->cancelListen(h, tok);
                                               }
                                               if (confirm->listenTokens.empty()
                                                   and not confirm->replied) {
                                                   l.unlock();
                                                   messageEngine_.onMessageSent(to, token, false);
                                               }
                                           }
                                       });
    
                    JAMI_DBG() << "[Account " << getAccountID() << "] [message " << token
                               << "] Sending message for device " << deviceId.toString();
                },
                [this, to, token, devices, confirm](bool ok) {
                    if (devices->size() == 1 && devices->begin()->toString() == currentDeviceId()) {
                        // Current user only have devices, so no message are sent
                        {
                            std::lock_guard l(confirm->lock);
                            for (auto& t : confirm->listenTokens)
                                dht_->cancelListen(t.first, std::move(t.second));
                            confirm->listenTokens.clear();
                            confirm->replied = true;
                        }
                        messageEngine_.onMessageSent(to, token, true);
                    } else if (not ok) {
                        messageEngine_.onMessageSent(to, token, false);
                    }
                });
    
            // Timeout cleanup
            Manager::instance().scheduleTaskIn(
                [w = weak(), confirm, to, token]() {
                    std::unique_lock<std::mutex> l(confirm->lock);
                    if (not confirm->replied) {
                        if (auto this_ = w.lock()) {
                            JAMI_DBG() << "[Account " << this_->getAccountID() << "] [message " << token
                                       << "] Timeout";
                            for (auto& t : confirm->listenTokens)
                                this_->dht_->cancelListen(t.first, std::move(t.second));
                            confirm->listenTokens.clear();
                            confirm->replied = true;
                            l.unlock();
                            this_->messageEngine_.onMessageSent(to, token, false);
                        }
                    }
                },
                std::chrono::minutes(1));
    
        } else {
            // Set message as not sent in order to be re-triggered
            messageEngine_.onMessageSent(to, token, false, deviceId);
            auto payload_type = payloads.cbegin()->first;
            requestSIPConnection(to, DeviceId(deviceId), payload_type);
        }
    }
    
    void
    JamiAccount::onSIPMessageSent(const std::shared_ptr<TextMessageCtx>& ctx, int code)
    {
        if (code == PJSIP_SC_OK) {
            std::unique_lock<std::mutex> l(ctx->confirmation->lock);
            ctx->confirmation->replied = true;
            l.unlock();
            if (!ctx->onlyConnected)
                messageEngine_.onMessageSent(ctx->to, ctx->id, true, ctx->deviceId.toString());
        } else {
            // Note: This can be called from pjsip's eventloop while
            // sipConnsMtx_ is locked. So we should retrigger the shutdown.
            auto acc = ctx->acc.lock();
            if (not acc)
                return;
            JAMI_WARN("Timeout when send a message, close current connection");
            shutdownSIPConnection(ctx->channel, ctx->to, ctx->deviceId);
            // This MUST be done after closing the connection to avoid race condition
            // with messageEngine_
            if (!ctx->onlyConnected)
                messageEngine_.onMessageSent(ctx->to, ctx->id, false, ctx->deviceId.toString());
    
            // In that case, the peer typically changed its connectivity.
            // After closing sockets with that peer, we try to re-connect to
            // that peer one time.
            if (ctx->retryOnTimeout)
                messageEngine_.onPeerOnline(ctx->to, false, ctx->deviceId.toString());
        }
    }
    
    void
    JamiAccount::onIsComposing(const std::string& conversationId,
                               const std::string& peer,
                               bool isWriting)
    {
        try {
            const std::string fromUri {parseJamiUri(peer)};
            emitSignal<libjami::ConfigurationSignal::ComposingStatusChanged>(accountID_,
                                                                             conversationId,
                                                                             peer,
                                                                             isWriting ? 1 : 0);
        } catch (...) {
            JAMI_ERR("[Account %s] Can't parse URI: %s", getAccountID().c_str(), peer.c_str());
        }
    }
    
    dhtnet::IceTransportOptions
    JamiAccount::getIceOptions() const noexcept
    {
        return connectionManager_->getIceOptions();
    }
    
    dhtnet::IpAddr
    JamiAccount::getPublishedIpAddress(uint16_t family) const
    {
        return connectionManager_->getPublishedIpAddress(family);
    }
    
    bool
    JamiAccount::setPushNotificationToken(const std::string& token)
    {
        if (SIPAccountBase::setPushNotificationToken(token)) {
            JAMI_WARNING("[Account {:s}] setPushNotificationToken: {:s}", getAccountID(), token);
            if (dht_)
                dht_->setPushNotificationToken(token);
            return true;
        }
        return false;
    }
    
    bool
    JamiAccount::setPushNotificationTopic(const std::string& topic)
    {
        if (SIPAccountBase::setPushNotificationTopic(topic)) {
            if (dht_)
                dht_->setPushNotificationTopic(topic);
            return true;
        }
        return false;
    }
    
    bool
    JamiAccount::setPushNotificationConfig(const std::map<std::string, std::string>& data)
    {
        if (SIPAccountBase::setPushNotificationConfig(data)) {
            if (dht_) {
                dht_->setPushNotificationPlatform(config_->platform);
                dht_->setPushNotificationTopic(config_->notificationTopic);
                dht_->setPushNotificationToken(config_->deviceKey);
            }
            return true;
        }
        return false;
    }
    
    /**
     * To be called by clients with relevant data when a push notification is received.
     */
    void
    JamiAccount::pushNotificationReceived(const std::string& from,
                                          const std::map<std::string, std::string>& data)
    {
        JAMI_WARNING("[Account {:s}] pushNotificationReceived: {:s}", getAccountID(), from);
        dht_->pushNotificationReceived(data);
    }
    
    std::string
    JamiAccount::getUserUri() const
    {
    #ifdef HAVE_RINGNS
        if (not registeredName_.empty())
            return JAMI_URI_PREFIX + registeredName_;
    #endif
        return JAMI_URI_PREFIX + config().username;
    }
    
    std::vector<libjami::Message>
    JamiAccount::getLastMessages(const uint64_t& base_timestamp)
    {
        return SIPAccountBase::getLastMessages(base_timestamp);
    }
    
    void
    JamiAccount::startAccountPublish()
    {
        AccountPeerInfo info_pub;
        info_pub.accountId = dht::InfoHash(accountManager_->getInfo()->accountId);
        info_pub.displayName = config().displayName;
        peerDiscovery_->startPublish<AccountPeerInfo>(PEER_DISCOVERY_JAMI_SERVICE, info_pub);
    }
    
    void
    JamiAccount::startAccountDiscovery()
    {
        auto id = dht::InfoHash(accountManager_->getInfo()->accountId);
        peerDiscovery_->startDiscovery<AccountPeerInfo>(
            PEER_DISCOVERY_JAMI_SERVICE, [this, id](AccountPeerInfo&& v, dht::SockAddr&&) {
                std::lock_guard lc(discoveryMapMtx_);
                // Make sure that account itself will not be recorded
                if (v.accountId != id) {
                    // Create or Find the old one
                    auto& dp = discoveredPeers_[v.accountId];
                    dp.displayName = v.displayName;
                    discoveredPeerMap_[v.accountId.toString()] = v.displayName;
                    if (dp.cleanupTask) {
                        dp.cleanupTask->cancel();
                    } else {
                        // Avoid Repeat Reception of Same peer
                        JAMI_LOG("Account discovered: {}: {}", v.displayName, v.accountId.to_c_str());
                        // Send Added Peer and corrsponding accoundID
                        emitSignal<libjami::PresenceSignal::NearbyPeerNotification>(getAccountID(),
                                                                                    v.accountId
                                                                                        .toString(),
                                                                                    0,
                                                                                    v.displayName);
                    }
                    dp.cleanupTask = Manager::instance().scheduler().scheduleIn(
                        [w = weak(), p = v.accountId, a = v.displayName] {
                            if (auto this_ = w.lock()) {
                                {
                                    std::lock_guard lc(this_->discoveryMapMtx_);
                                    this_->discoveredPeers_.erase(p);
                                    this_->discoveredPeerMap_.erase(p.toString());
                                }
                                // Send Deleted Peer
                                emitSignal<libjami::PresenceSignal::NearbyPeerNotification>(
                                    this_->getAccountID(), p.toString(), 1, a);
                            }
                            JAMI_INFO("Account removed from discovery list: %s", a.c_str());
                        },
                        PEER_DISCOVERY_EXPIRATION);
                }
            });
    }
    
    std::map<std::string, std::string>
    JamiAccount::getNearbyPeers() const
    {
        return discoveredPeerMap_;
    }
    
    void
    JamiAccount::setActiveCodecs(const std::vector<unsigned>& list)
    {
        Account::setActiveCodecs(list);
        if (!hasActiveCodec(MEDIA_AUDIO))
            setCodecActive(AV_CODEC_ID_OPUS);
        if (!hasActiveCodec(MEDIA_VIDEO)) {
            setCodecActive(AV_CODEC_ID_HEVC);
            setCodecActive(AV_CODEC_ID_H264);
            setCodecActive(AV_CODEC_ID_VP8);
        }
        config_->activeCodecs = getActiveCodecs(MEDIA_ALL);
    }
    
    void
    JamiAccount::sendInstantMessage(const std::string& convId,
                                    const std::map<std::string, std::string>& msg)
    {
        auto members = convModule()->getConversationMembers(convId);
        if (convId.empty() && members.empty()) {
            // TODO remove, it's for old API for contacts
            sendTextMessage(convId, "", msg);
            return;
        }
        for (const auto& m : members) {
            const auto& uri = m.at("uri");
            auto token = std::uniform_int_distribution<uint64_t> {1, JAMI_ID_MAX_VAL}(rand);
            // Announce to all members that a new message is sent
            sendMessage(uri, "", msg, token, false, true);
        }
    }
    
    bool
    JamiAccount::handleMessage(const std::string& from, const std::pair<std::string, std::string>& m)
    {
        if (m.first == MIME_TYPE_GIT) {
            Json::Value json;
            std::string err;
            Json::CharReaderBuilder rbuilder;
            auto reader = std::unique_ptr<Json::CharReader>(rbuilder.newCharReader());
            if (!reader->parse(m.second.data(), m.second.data() + m.second.size(), &json, &err)) {
                JAMI_ERR("Can't parse server response: %s", err.c_str());
                return false;
            }
    
            std::string deviceId = json["deviceId"].asString();
            std::string id = json["id"].asString();
            std::string commit = json["commit"].asString();
            // fetchNewCommits will do heavy stuff like fetching, avoid to block SIP socket
            dht::ThreadPool::io().run([w = weak(), from, deviceId, id, commit] {
                if (auto shared = w.lock()) {
                    if (auto cm = shared->convModule())
                        cm->fetchNewCommits(from, deviceId, id, commit);
                }
            });
            return true;
        } else if (m.first == MIME_TYPE_INVITE) {
            convModule()->onNeedConversationRequest(from, m.second);
            return true;
        } else if (m.first == MIME_TYPE_INVITE_JSON) {
            Json::Value json;
            std::string err;
            Json::CharReaderBuilder rbuilder;
            auto reader = std::unique_ptr<Json::CharReader>(rbuilder.newCharReader());
            if (!reader->parse(m.second.data(), m.second.data() + m.second.size(), &json, &err)) {
                JAMI_ERR("Can't parse server response: %s", err.c_str());
                return false;
            }
            convModule()->onConversationRequest(from, json);
            return true;
        } else if (m.first == MIME_TYPE_IM_COMPOSING) {
            try {
                static const std::regex COMPOSING_REGEX("<state>\\s*(\\w+)\\s*<\\/state>");
                std::smatch matched_pattern;
                std::regex_search(m.second, matched_pattern, COMPOSING_REGEX);
                bool isComposing {false};
                if (matched_pattern.ready() && !matched_pattern.empty() && matched_pattern[1].matched) {
                    isComposing = matched_pattern[1] == "active";
                }
                static const std::regex CONVID_REGEX("<conversation>\\s*(\\w+)\\s*<\\/conversation>");
                std::regex_search(m.second, matched_pattern, CONVID_REGEX);
                std::string conversationId = "";
                if (matched_pattern.ready() && !matched_pattern.empty() && matched_pattern[1].matched) {
                    conversationId = matched_pattern[1];
                }
                onIsComposing(conversationId, from, isComposing);
                return true;
            } catch (const std::exception& e) {
                JAMI_WARN("Error parsing composing state: %s", e.what());
            }
        } else if (m.first == MIME_TYPE_IMDN) {
            try {
                static const std::regex IMDN_MSG_ID_REGEX("<message-id>\\s*(\\w+)\\s*<\\/message-id>");
                static const std::regex IMDN_STATUS_REGEX("<status>\\s*<(\\w+)\\/>\\s*<\\/status>");
                std::smatch matched_pattern;
    
                std::regex_search(m.second, matched_pattern, IMDN_MSG_ID_REGEX);
                std::string messageId;
                if (matched_pattern.ready() && !matched_pattern.empty() && matched_pattern[1].matched) {
                    messageId = matched_pattern[1];
                } else {
                    JAMI_WARN("Message displayed: can't parse message ID");
                    return false;
                }
    
                std::regex_search(m.second, matched_pattern, IMDN_STATUS_REGEX);
                bool isDisplayed {false};
                if (matched_pattern.ready() && !matched_pattern.empty() && matched_pattern[1].matched) {
                    isDisplayed = matched_pattern[1] == "displayed";
                } else {
                    JAMI_WARN("Message displayed: can't parse status");
                    return false;
                }
    
                static const std::regex CONVID_REGEX("<conversation>\\s*(\\w+)\\s*<\\/conversation>");
                std::regex_search(m.second, matched_pattern, CONVID_REGEX);
                std::string conversationId = "";
                if (matched_pattern.ready() && !matched_pattern.empty() && matched_pattern[1].matched) {
                    conversationId = matched_pattern[1];
                }
    
                if (!isReadReceiptEnabled())
                    return true;
                if (conversationId.empty()) // Old method
                    messageEngine_.onMessageDisplayed(from, from_hex_string(messageId), isDisplayed);
                else if (isDisplayed) {
                    if (convModule()->onMessageDisplayed(from, conversationId, messageId)) {
                        JAMI_DBG() << "[message " << messageId << "] Displayed by peer";
                        emitSignal<libjami::ConfigurationSignal::AccountMessageStatusChanged>(
                            accountID_,
                            conversationId,
                            from,
                            messageId,
                            static_cast<int>(libjami::Account::MessageStates::DISPLAYED));
                    }
                }
                return true;
            } catch (const std::exception& e) {
                JAMI_WARN("Error parsing display notification: %s", e.what());
            }
        }
    
        return false;
    }
    
    void
    JamiAccount::callConnectionClosed(const DeviceId& deviceId, bool eraseDummy)
    {
        std::function<void(const DeviceId&, bool)> cb;
        {
            std::lock_guard lk(onConnectionClosedMtx_);
            auto it = onConnectionClosed_.find(deviceId);
            if (it != onConnectionClosed_.end()) {
                if (eraseDummy) {
                    cb = std::move(it->second);
                    onConnectionClosed_.erase(it);
                } else {
                    // In this case a new subcall is created and the callback
                    // will be re-called once with eraseDummy = true
                    cb = it->second;
                }
            }
        }
        dht::ThreadPool::io().run(
            [w = weak(), cb = std::move(cb), id = deviceId, erase = std::move(eraseDummy)] {
                if (auto acc = w.lock()) {
                    if (cb)
                        cb(id, erase);
                }
            });
    }
    
    void
    JamiAccount::requestSIPConnection(const std::string& peerId,
                                      const DeviceId& deviceId,
                                      const std::string& connectionType,
                                      bool forceNewConnection,
                                      const std::shared_ptr<SIPCall>& pc)
    {
        JAMI_DBG("[Account %s] Request SIP connection to peer %s on device %s",
                 getAccountID().c_str(),
                 peerId.c_str(),
                 deviceId.to_c_str());
    
        // If a connection already exists or is in progress, no need to do this
        std::lock_guard lk(sipConnsMtx_);
        auto id = std::make_pair(peerId, deviceId);
    
        if (sipConns_.find(id) != sipConns_.end()) {
            JAMI_DBG("[Account %s] A SIP connection with %s already exists",
                     getAccountID().c_str(),
                     deviceId.to_c_str());
            return;
        }
        // If not present, create it
        std::lock_guard lkCM(connManagerMtx_);
        if (!connectionManager_)
            return;
        // Note, Even if we send 50 "sip" request, the connectionManager_ will only use one socket.
        // however, this will still ask for multiple channels, so only ask
        // if there is no pending request
        if (!forceNewConnection && connectionManager_->isConnecting(deviceId, "sip")) {
            JAMI_LOG("[Account {}] Already connecting to {}", getAccountID(), deviceId);
            return;
        }
        JAMI_LOG("[Account {}] Ask {} for a new SIP channel", getAccountID(), deviceId);
        connectionManager_->connectDevice(
            deviceId,
            "sip",
            [w = weak(), id = std::move(id), pc = std::move(pc)](std::shared_ptr<dhtnet::ChannelSocket> socket,
                                                                 const DeviceId&) {
                if (socket)
                    return;
                auto shared = w.lock();
                if (!shared)
                    return;
                // If this is triggered, this means that the
                // connectDevice didn't get any response from the DHT.
                // Stop searching pending call.
                shared->callConnectionClosed(id.second, true);
                if (pc)
                    pc->onFailure();
            },
            false,
            forceNewConnection,
            connectionType);
    }
    
    bool
    JamiAccount::isConnectedWith(const DeviceId& deviceId) const
    {
        std::lock_guard lkCM(connManagerMtx_);
        if (connectionManager_)
            return connectionManager_->isConnected(deviceId);
        return false;
    }
    
    void
    JamiAccount::sendProfile(const std::string& convId,
                             const std::string& peerUri,
                             const std::string& deviceId)
    {
        auto accProfilePath = profilePath();
        if (not std::filesystem::is_regular_file(accProfilePath))
            return;
        auto currentSha3 = fileutils::sha3File(accProfilePath);
        // VCard sync for peerUri
        if (not needToSendProfile(peerUri, deviceId, currentSha3)) {
            JAMI_DEBUG("Peer {} already got an up-to-date vcard", peerUri);
            return;
        }
        // We need a new channel
        transferFile(convId,
                     accProfilePath.string(),
                     deviceId,
                     "profile.vcf",
                     "",
                     0,
                     0,
                     currentSha3,
                     fileutils::lastWriteTimeInSeconds(accProfilePath),
                     [accId = getAccountID(), peerUri, deviceId]() {
                         // Mark the VCard as sent
                         auto sendDir = fileutils::get_cache_dir() / accId / "vcard" / peerUri;
                         auto path = sendDir / deviceId;
                         dhtnet::fileutils::recursive_mkdir(sendDir);
                         std::lock_guard lock(dhtnet::fileutils::getFileLock(path));
                         if (std::filesystem::is_regular_file(path))
                             return;
                         std::ofstream p(path);
                     });
    }
    
    bool
    JamiAccount::needToSendProfile(const std::string& peerUri,
                                   const std::string& deviceId,
                                   const std::string& sha3Sum)
    {
        std::string previousSha3 {};
        auto vCardPath = cachePath_ / "vcard";
        auto sha3Path = vCardPath / "sha3";
        dhtnet::fileutils::check_dir(vCardPath, 0700);
        try {
            previousSha3 = fileutils::loadTextFile(sha3Path);
        } catch (...) {
            fileutils::saveFile(sha3Path, (const uint8_t*)sha3Sum.data(), sha3Sum.size(), 0600);
            return true;
        }
        if (sha3Sum != previousSha3) {
            // Incorrect sha3 stored. Update it
            dhtnet::fileutils::removeAll(vCardPath, true);
            dhtnet::fileutils::check_dir(vCardPath, 0700);
            fileutils::saveFile(sha3Path, (const uint8_t*)sha3Sum.data(), sha3Sum.size(), 0600);
            return true;
        }
        auto peerPath = vCardPath / peerUri;
        dhtnet::fileutils::recursive_mkdir(peerPath);
        return not std::filesystem::is_regular_file(peerPath / deviceId);
    }
    
    bool
    JamiAccount::sendSIPMessage(SipConnection& conn,
                                const std::string& to,
                                void* ctx,
                                uint64_t token,
                                const std::map<std::string, std::string>& data,
                                pjsip_endpt_send_callback cb)
    {
        auto transport = conn.transport;
        auto channel = conn.channel;
        if (!channel)
            throw std::runtime_error(
                "A SIP transport exists without Channel, this is a bug. Please report");
        auto remote_address = channel->getRemoteAddress();
        if (!remote_address)
            return false;
    
        // Build SIP Message
        // "deviceID@IP"
        auto toURI = getToUri(fmt::format("{}@{}", to, remote_address.toString(true)));
        std::string from = getFromUri();
    
        // Build SIP message
        constexpr pjsip_method msg_method = {PJSIP_OTHER_METHOD,
                                             sip_utils::CONST_PJ_STR(sip_utils::SIP_METHODS::MESSAGE)};
        pj_str_t pjFrom = sip_utils::CONST_PJ_STR(from);
        pj_str_t pjTo = sip_utils::CONST_PJ_STR(toURI);
    
        // Create request.
        pjsip_tx_data* tdata = nullptr;
        pj_status_t status = pjsip_endpt_create_request(link_.getEndpoint(),
                                                        &msg_method,
                                                        &pjTo,
                                                        &pjFrom,
                                                        &pjTo,
                                                        nullptr,
                                                        nullptr,
                                                        -1,
                                                        nullptr,
                                                        &tdata);
        if (status != PJ_SUCCESS) {
            JAMI_ERROR("Unable to create request: {}", sip_utils::sip_strerror(status));
            return false;
        }
    
        // Add Date Header.
        pj_str_t date_str;
        constexpr auto key = sip_utils::CONST_PJ_STR("Date");
        pjsip_hdr* hdr;
        auto time = std::time(nullptr);
        auto date = std::ctime(&time);
        // the erase-remove idiom for a cstring, removes _all_ new lines with in date
        *std::remove(date, date + strlen(date), '\n') = '\0';
    
        // Add Header
        hdr = reinterpret_cast<pjsip_hdr*>(
            pjsip_date_hdr_create(tdata->pool, &key, pj_cstr(&date_str, date)));
        pjsip_msg_add_hdr(tdata->msg, hdr);
    
        // https://tools.ietf.org/html/rfc5438#section-6.3
        auto token_str = to_hex_string(token);
        auto pjMessageId = sip_utils::CONST_PJ_STR(token_str);
        hdr = reinterpret_cast<pjsip_hdr*>(
            pjsip_generic_string_hdr_create(tdata->pool, &STR_MESSAGE_ID, &pjMessageId));
        pjsip_msg_add_hdr(tdata->msg, hdr);
    
        // Add user-agent header
        sip_utils::addUserAgentHeader(getUserAgentName(), tdata);
    
        // Init tdata
        const pjsip_tpselector tp_sel = SIPVoIPLink::getTransportSelector(transport->get());
        status = pjsip_tx_data_set_transport(tdata, &tp_sel);
        if (status != PJ_SUCCESS) {
            JAMI_ERROR("Unable to create request: {}", sip_utils::sip_strerror(status));
            return false;
        }
        im::fillPJSIPMessageBody(*tdata, data);
    
        // Because pjsip_endpt_send_request can take quite some time, move it in a io thread to avoid to block
        dht::ThreadPool::io().run([w = weak(), tdata, ctx, cb = std::move(cb)] {
            auto shared = w.lock();
            if (!shared)
                return;
            auto status = pjsip_endpt_send_request(shared->link_.getEndpoint(), tdata, -1, ctx, cb);
            if (status != PJ_SUCCESS)
                JAMI_ERROR("Unable to send request: {}", sip_utils::sip_strerror(status));
        });
        return true;
    }
    
    void
    JamiAccount::clearProfileCache(const std::string& peerUri)
    {
        std::error_code ec;
        std::filesystem::remove_all(cachePath_ / "vcard" / peerUri, ec);
    }
    
    std::filesystem::path
    JamiAccount::profilePath() const
    {
        return idPath_ / "profile.vcf";
    }
    
    void
    JamiAccount::cacheSIPConnection(std::shared_ptr<dhtnet::ChannelSocket>&& socket,
                                    const std::string& peerId,
                                    const DeviceId& deviceId)
    {
        std::unique_lock<std::mutex> lk(sipConnsMtx_);
        // Verify that the connection is not already cached
        SipConnectionKey key(peerId, deviceId);
        auto& connections = sipConns_[key];
        auto conn = std::find_if(connections.begin(), connections.end(), [&](const auto& v) {
            return v.channel == socket;
        });
        if (conn != connections.end()) {
            JAMI_WARNING("[Account {}] Channel socket already cached with this peer", getAccountID());
            return;
        }
    
        // Convert to SIP transport
        auto onShutdown = [w = weak(), peerId, key, socket]() {
            runOnMainThread([w = std::move(w), peerId, key, socket] {
                auto shared = w.lock();
                if (!shared)
                    return;
                shared->shutdownSIPConnection(socket, key.first, key.second);
                // The connection can be closed during the SIP initialization, so
                // if this happens, the request should be re-sent to ask for a new
                // SIP channel to make the call pass through
                shared->callConnectionClosed(key.second, false);
            });
        };
        auto sip_tr = link_.sipTransportBroker->getChanneledTransport(shared(),
                                                                      socket,
                                                                      std::move(onShutdown));
        if (!sip_tr) {
            JAMI_ERROR("No channeled transport found");
            return;
        }
        // Store the connection
        connections.emplace_back(SipConnection {sip_tr, socket});
        JAMI_WARNING("[Account {:s}] New SIP channel opened with {:s}",
                     getAccountID(), deviceId);
        lk.unlock();
    
        dht::ThreadPool::io().run([w = weak(), peerId, deviceId] {
            if (auto shared = w.lock()) {
                shared->convModule()->syncConversations(peerId, deviceId.toString());
            }
        });
    
        // Retry messages
        messageEngine_.onPeerOnline(peerId);
        messageEngine_.onPeerOnline(peerId, true, deviceId.toString());
    
        // Connect pending calls
        forEachPendingCall(deviceId, [&](const auto& pc) {
            if (pc->getConnectionState() != Call::ConnectionState::TRYING
                and pc->getConnectionState() != Call::ConnectionState::PROGRESSING)
                return;
            pc->setSipTransport(sip_tr, getContactHeader(sip_tr));
            pc->setState(Call::ConnectionState::PROGRESSING);
            if (auto remote_address = socket->getRemoteAddress()) {
                try {
                    onConnectedOutgoingCall(pc, peerId, remote_address);
                } catch (const VoipLinkException&) {
                    // In this case, the main scenario is that SIPStartCall failed because
                    // the ICE is dead and the TLS session didn't send any packet on that dead
                    // link (connectivity change, killed by the os, etc)
                    // Here, we don't need to do anything, the TLS will fail and will delete
                    // the cached transport
                }
            }
        });
    }
    
    void
    JamiAccount::shutdownSIPConnection(const std::shared_ptr<dhtnet::ChannelSocket>& channel,
                                       const std::string& peerId,
                                       const DeviceId& deviceId)
    {
        std::unique_lock<std::mutex> lk(sipConnsMtx_);
        SipConnectionKey key(peerId, deviceId);
        auto it = sipConns_.find(key);
        if (it != sipConns_.end()) {
            auto& conns = it->second;
            conns.erase(std::remove_if(conns.begin(),
                                       conns.end(),
                                       [&](auto v) { return v.channel == channel; }),
                        conns.end());
            if (conns.empty())
                sipConns_.erase(it);
        }
        lk.unlock();
        // Shutdown after removal to let the callbacks do stuff if needed
        if (channel)
            channel->shutdown();
    }
    
    std::string_view
    JamiAccount::currentDeviceId() const
    {
        if (!accountManager_ or not accountManager_->getInfo())
            return {};
        return accountManager_->getInfo()->deviceId;
    }
    
    std::shared_ptr<TransferManager>
    JamiAccount::dataTransfer(const std::string& id)
    {
        if (id.empty())
            return nonSwarmTransferManager_;
        return convModule()->dataTransfer(id);
    }
    
    void
    JamiAccount::monitor()
    {
        JAMI_DEBUG("[Account {:s}] Monitor connections", getAccountID());
        JAMI_DEBUG("[Account {:s}] Using proxy: {:s}", getAccountID(), proxyServerCached_);
    
        if (auto cm = convModule())
            cm->monitor();
        std::lock_guard lkCM(connManagerMtx_);
        if (connectionManager_)
            connectionManager_->monitor();
    }
    
    std::vector<std::map<std::string, std::string>>
    JamiAccount::getConnectionList(const std::string& conversationId)
    {
        std::lock_guard lkCM(connManagerMtx_);
        if (connectionManager_ && conversationId.empty()) {
            return connectionManager_->getConnectionList();
        } else if (connectionManager_ && convModule_) {
            std::vector<std::map<std::string, std::string>> connectionList;
            if (auto conv = convModule_->getConversation(conversationId)) {
                for (const auto& deviceId : conv->getDeviceIdList()) {
                    auto connections = connectionManager_->getConnectionList(deviceId);
                    connectionList.reserve(connectionList.size() + connections.size());
                    std::move(connections.begin(), connections.end(), std::back_inserter(connectionList));
                }
            }
            return connectionList;
        } else {
            return {};
        }
    }
    
    std::vector<std::map<std::string, std::string>>
    JamiAccount::getChannelList(const std::string& connectionId)
    {
        std::lock_guard lkCM(connManagerMtx_);
        if (!connectionManager_)
            return {};
        return connectionManager_->getChannelList(connectionId);
    }
    
    void
    JamiAccount::sendFile(const std::string& conversationId,
                          const std::filesystem::path& path,
                          const std::string& name,
                          const std::string& replyTo)
    {
        if (!std::filesystem::is_regular_file(path)) {
            JAMI_ERROR("Invalid filename '{}'", path);
            return;
        }
        // NOTE: this sendMessage is in a computation thread because
        // sha3sum can take quite some time to computer if the user decide
        // to send a big file
        dht::ThreadPool::computation().run([w = weak(), conversationId, path, name, replyTo]() {
            if (auto shared = w.lock()) {
                Json::Value value;
                auto tid = jami::generateUID(shared->rand);
                value["tid"] = std::to_string(tid);
                value["displayName"] = name.empty() ? path.filename().string() : name;
                value["totalSize"] = std::to_string(fileutils::size(path));
                value["sha3sum"] = fileutils::sha3File(path);
                value["type"] = "application/data-transfer+json";
    
                shared->convModule()->sendMessage(
                    conversationId,
                    std::move(value),
                    replyTo,
                    true,
                    [accId = shared->getAccountID(), conversationId, tid, path](
                        const std::string& commitId) {
                        // Create a symlink to answer to re-ask
                        auto filelinkPath = fileutils::get_data_dir() / accId
                                            / "conversation_data"
                                            / conversationId / (commitId + "_" + std::to_string(tid));
                        filelinkPath += path.extension();
                        if (path != filelinkPath && !std::filesystem::is_symlink(filelinkPath)) {
                            if (!fileutils::createFileLink(filelinkPath, path, true)) {
                                JAMI_WARNING(
                                    "Cannot create symlink for file transfer {} - {}. Copy file",
                                    filelinkPath,
                                    path);
                                if (!std::filesystem::copy_file(path, filelinkPath)) {
                                    JAMI_ERROR("Cannot copy file for file transfer {} - {}",
                                               filelinkPath,
                                               path);
                                }
                            }
                        }
                    });
            }
        });
    }
    
    void
    JamiAccount::transferFile(const std::string& conversationId,
                              const std::string& path,
                              const std::string& deviceId,
                              const std::string& fileId,
                              const std::string& interactionId,
                              size_t start,
                              size_t end,
                              const std::string& sha3Sum,
                              uint64_t lastWriteTime,
                              std::function<void()> onFinished)
    {
        std::string modified;
        if (lastWriteTime != 0) {
            modified = fmt::format("&modified={}", lastWriteTime);
        }
        auto fid = fileId == "profile.vcf" ?
            fmt::format("profile.vcf?sha3={}{}", sha3Sum, modified) : fileId;
        auto channelName
            = conversationId.empty()
                  ? fmt::format("{}profile.vcf?sha3={}{}", DATA_TRANSFER_SCHEME, sha3Sum, modified)
                  : fmt::format("{}{}/{}/{}", DATA_TRANSFER_SCHEME, conversationId, currentDeviceId(), fid);
        std::lock_guard lkCM(connManagerMtx_);
        if (!connectionManager_)
            return;
        connectionManager_
            ->connectDevice(DeviceId(deviceId),
                            channelName,
                            [this,
                             conversationId,
                             path = std::move(path),
                             fileId,
                             interactionId,
                             start,
                             end,
                             onFinished = std::move(onFinished)](std::shared_ptr<dhtnet::ChannelSocket> socket,
                                                                 const DeviceId&) {
                                if (!socket)
                                    return;
                                dht::ThreadPool::io().run([w = weak(),
                                                           path = std::move(path),
                                                           socket = std::move(socket),
                                                           conversationId = std::move(conversationId),
                                                           fileId,
                                                           interactionId,
                                                           start,
                                                           end,
                                                           onFinished = std::move(onFinished)] {
                                    if (auto shared = w.lock())
                                        if (auto dt = shared->dataTransfer(conversationId))
                                            dt->transferFile(socket,
                                                             fileId,
                                                             interactionId,
                                                             path,
                                                             start,
                                                             end,
                                                             std::move(onFinished));
                                });
                            });
    }
    
    void
    JamiAccount::askForFileChannel(const std::string& conversationId,
                                   const std::string& deviceId,
                                   const std::string& interactionId,
                                   const std::string& fileId,
                                   size_t start,
                                   size_t end)
    {
        auto tryDevice = [=](const auto& did) {
            std::lock_guard lkCM(connManagerMtx_);
            if (!connectionManager_)
                return;
    
            auto channelName = fmt::format("{}{}/{}/{}",
                                           DATA_TRANSFER_SCHEME,
                                           conversationId,
                                           currentDeviceId(),
                                           fileId);
            if (start != 0 || end != 0) {
                channelName += "?start=" + std::to_string(start) + "&end=" + std::to_string(end);
            }
            // We can avoid to negotiate new sessions, as the file notif
            // probably come from an online device or last connected device.
            connectionManager_->connectDevice(
                did,
                channelName,
                [this, conversationId, fileId, interactionId](std::shared_ptr<dhtnet::ChannelSocket> channel,
                                                              const DeviceId&) {
                    if (!channel)
                        return;
                    dht::ThreadPool::io().run(
                        [w = weak(), conversationId, channel, fileId, interactionId] {
                            auto shared = w.lock();
                            if (!shared)
                                return;
                            auto dt = shared->dataTransfer(conversationId);
                            if (!dt)
                                return;
                            if (interactionId.empty())
                                dt->onIncomingProfile(channel);
                            else
                                dt->onIncomingFileTransfer(fileId, channel);
                        });
                },
                false);
        };
    
        if (!deviceId.empty()) {
            // Only ask for device
            tryDevice(DeviceId(deviceId));
        } else {
            // Only ask for connected devices. For others we will try
            // on new peer online
            for (const auto& m : convModule()->getConversationMembers(conversationId)) {
                accountManager_->forEachDevice(dht::InfoHash(m.at("uri")),
                                               [tryDevice = std::move(tryDevice)](
                                                   const std::shared_ptr<dht::crypto::PublicKey>& dev) {
                                                   tryDevice(dev->getLongId());
                                               });
            }
        }
    }
    
    void
    JamiAccount::askForProfile(const std::string& conversationId,
                               const std::string& deviceId,
                               const std::string& memberUri)
    {
        std::lock_guard lkCM(connManagerMtx_);
        if (!connectionManager_)
            return;
    
        auto channelName = fmt::format("{}{}/profile/{}.vcf",
                                       DATA_TRANSFER_SCHEME,
                                       conversationId,
                                       memberUri);
        // We can avoid to negotiate new sessions, as the file notif
        // probably come from an online device or last connected device.
        connectionManager_->connectDevice(
            DeviceId(deviceId),
            channelName,
            [this, conversationId](std::shared_ptr<dhtnet::ChannelSocket> channel, const DeviceId&) {
                if (!channel)
                    return;
                dht::ThreadPool::io().run([w = weak(), conversationId, channel] {
                    if (auto shared = w.lock())
                        if (auto dt = shared->dataTransfer(conversationId))
                            dt->onIncomingProfile(channel);
                });
            },
            false);
    }
    
    void
    JamiAccount::initConnectionManager()
    {
        if (!nonSwarmTransferManager_)
            nonSwarmTransferManager_ = std::make_shared<TransferManager>(accountID_, config().username, "", dht::crypto::getDerivedRandomEngine(rand));
        if (!connectionManager_) {
            auto connectionManagerConfig = std::make_shared<dhtnet::ConnectionManager::Config>();
            connectionManagerConfig->ioContext = Manager::instance().ioContext();
            connectionManagerConfig->dht = dht();
            connectionManagerConfig->certStore = certStore_;
            connectionManagerConfig->id = identity();
            connectionManagerConfig->upnpCtrl = upnpCtrl_;
            connectionManagerConfig->turnServer = config().turnServer;
            connectionManagerConfig->upnpEnabled = config().upnpEnabled;
            connectionManagerConfig->turnServerUserName = config().turnServerUserName;
            connectionManagerConfig->turnServerPwd = config().turnServerPwd;
            connectionManagerConfig->turnServerRealm = config().turnServerRealm;
            connectionManagerConfig->turnEnabled = config().turnEnabled;
            connectionManagerConfig->cachePath = cachePath_;
            connectionManagerConfig->logger = Logger::dhtLogger();
            connectionManagerConfig->factory = Manager::instance().getIceTransportFactory();
            connectionManagerConfig->turnCache = turnCache_;
            connectionManagerConfig->rng = std::make_unique<std::mt19937_64>(dht::crypto::getDerivedRandomEngine(rand));
            connectionManager_ = std::make_unique<dhtnet::ConnectionManager>(connectionManagerConfig);
            channelHandlers_[Uri::Scheme::SWARM]
                = std::make_unique<SwarmChannelHandler>(shared(), *connectionManager_.get());
            channelHandlers_[Uri::Scheme::GIT]
                = std::make_unique<ConversationChannelHandler>(shared(), *connectionManager_.get());
            channelHandlers_[Uri::Scheme::SYNC]
                = std::make_unique<SyncChannelHandler>(shared(), *connectionManager_.get());
            channelHandlers_[Uri::Scheme::DATA_TRANSFER]
                = std::make_unique<TransferChannelHandler>(shared(), *connectionManager_.get());
    
    #if TARGET_OS_IOS
            connectionManager_->oniOSConnected([&](const std::string& connType, dht::InfoHash peer_h) {
                if ((connType == "videoCall" || connType == "audioCall")
                    && jami::Manager::instance().isIOSExtension) {
                    bool hasVideo = connType == "videoCall";
                    emitSignal<libjami::ConversationSignal::CallConnectionRequest>("",
                                                                                   peer_h.toString(),
                                                                                   hasVideo);
                    return true;
                }
                return false;
            });
    #endif
        }
    }
    
    } // namespace jami