/*
 *  Copyright (C) 2004-2026 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/>.
 */

#include <cstdlib>
#include <set>
#include <atomic>
#include <mutex>
#include <thread>

#include "connectivity/connectionmanager.h"

#include "lib/gnutls.h"
#include "lib/utils.h"

static std::thread spammer;
static gnutls_session_t spamming_session = nullptr;

void
post_gnutls_init_hook(gnutls_session_t session)
{
    if (not session) {
        return;
    }

    if (spamming_session) {
        return;
    }

    printf("Starting channel spammer...\n");

    spamming_session = session;

    spammer = std::thread([&, session = session] {
        std::this_thread::sleep_for(std::chrono::seconds(5));

        printf("Starting spamming!\n");

        jami::ChannelRequest val;

        val.name = "sip";
        val.state = jami::ChannelRequestState::REQUEST;

        for (size_t i = 0; i < UINT16_MAX; ++i) {
            if (not spamming_session) {
                break;
            }

            val.channel = i;

            msgpack::sbuffer buffer1(256);
            msgpack::pack(buffer1, val);

            msgpack::sbuffer buffer2(16 + buffer1.size());
            msgpack::packer<msgpack::sbuffer> pk(&buffer2);

            pk.pack_array(2);
            pk.pack(jami::CONTROL_CHANNEL);
            pk.pack_bin(buffer1.size());
            pk.pack_bin_body((const char*) buffer1.data(), buffer1.size());

            gnutls_record_send(session, buffer2.data(), buffer2.size());
            std::this_thread::sleep_for(std::chrono::microseconds(1000));
        }

        printf("Stopping spamming!\n");
    });
}

void
pre_gnutls_deinit_hook(gnutls_session_t session)
{
    if (session and session == spamming_session) {
        spamming_session = nullptr;
        spammer.join();
        printf("Channel spammer killed!\n");
    }
}

#include "scenarios/classic-alice-and-bob.h"
