conference_protocol.h

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/*
 *  Copyright (C) 2004-2025 Savoir-faire Linux Inc.
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
#pragma once
 
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
 
#include <string_view>
#include <functional>
#include <json/json.h>
 
#include "logger.h"
 
namespace jami {
 
class ConfProtocolParser
{
public:
    ConfProtocolParser() {};
 
    void onVersion(std::function<void(uint32_t)>&& cb) { version_ = std::move(cb); }
    void onCheckAuthorization(std::function<bool(std::string_view)>&& cb)
    {
        checkAuthorization_ = std::move(cb);
    }
 
    void onHangupParticipant(std::function<void(const std::string&, const std::string&)>&& cb)
    {
        hangupParticipant_ = std::move(cb);
    }
    void onRaiseHand(std::function<void(const std::string&, bool)>&& cb)
    {
        raiseHand_ = std::move(cb);
    }
    void onSetActiveStream(std::function<void(const std::string&, bool)>&& cb)
    {
        setActiveStream_ = std::move(cb);
    }
    void onMuteStreamAudio(
        std::function<void(const std::string&, const std::string&, const std::string&, bool)>&& cb)
    {
        muteStreamAudio_ = std::move(cb);
    }
    void onMuteStreamVideo(
        std::function<void(const std::string&, const std::string&, const std::string&, bool)>&& cb)
    {
        muteStreamVideo_ = std::move(cb);
    }
    void onSetLayout(std::function<void(int)>&& cb) { setLayout_ = std::move(cb); }
 
    // Version 0, deprecated
    void onKickParticipant(std::function<void(const std::string&)>&& cb)
    {
        kickParticipant_ = std::move(cb);
    }
    void onSetActiveParticipant(std::function<void(const std::string&)>&& cb)
    {
        setActiveParticipant_ = std::move(cb);
    }
    void onMuteParticipant(std::function<void(const std::string&, bool)>&& cb)
    {
        muteParticipant_ = std::move(cb);
    }
    void onRaiseHandUri(std::function<void(const std::string&, bool)>&& cb)
    {
        raiseHandUri_ = std::move(cb);
    }
    void onVoiceActivity(std::function<void(const std::string&, bool)>&& cb)
    {
        voiceActivity_ = std::move(cb);
    }
 
    void initData(Json::Value&& d, std::string_view peerId)
    {
        data_ = std::move(d);
        peerId_ = peerId;
    }
 
    void parse();
 
private:
    void parseV0();
    void parseV1();
 
    std::string_view peerId_;
    Json::Value data_;
 
    std::function<void(uint32_t)> version_;
 
    std::function<bool(std::string_view)> checkAuthorization_;
    std::function<void(const std::string&, const std::string&)> hangupParticipant_;
    std::function<void(const std::string&, bool)> raiseHand_;
    std::function<void(const std::string&, bool)> setActiveStream_;
    std::function<void(const std::string&, const std::string&, const std::string&, bool)>
        muteStreamAudio_;
    std::function<void(const std::string&, const std::string&, const std::string&, bool)>
        muteStreamVideo_;
    std::function<void(int)> setLayout_;
 
    std::function<void(const std::string&, bool)> raiseHandUri_;
    std::function<void(const std::string&)> kickParticipant_;
    std::function<void(const std::string&)> setActiveParticipant_;
    std::function<void(const std::string&, bool)> muteParticipant_;
    std::function<void(const std::string&, bool)> voiceActivity_;
};
 
} // namespace jami