/* SPDX-License-Identifier: GPL-3.0-or-later

 * Copyright © 2023-2026 The TokTok team.

 */

#include "events_alloc.h"

#include <assert.h>

#include "../attributes.h"

#include "../bin_pack.h"

#include "../bin_unpack.h"

#include "../ccompat.h"

#include "../mem.h"

#include "../tox.h"

#include "../tox_event.h"

#include "../tox_events.h"

#include "../tox_struct.h"

/*****************************************************

 *

 * :: struct and accessors

 *

 *****************************************************/

struct Tox_Event_Conference_Peer_List_Changed {

    uint32_t conference_number;

};

static void tox_event_conference_peer_list_changed_set_conference_number(Tox_Event_Conference_Peer_List_Changed *_Nonnull conference_peer_list_changed, uint32_t conference_number)

{

    assert(conference_peer_list_changed != nullptr);

    conference_peer_list_changed->conference_number = conference_number;

}

uint32_t tox_event_conference_peer_list_changed_get_conference_number(const Tox_Event_Conference_Peer_List_Changed *conference_peer_list_changed)

{

    assert(conference_peer_list_changed != nullptr);

    return conference_peer_list_changed->conference_number;

}

static void tox_event_conference_peer_list_changed_construct(Tox_Event_Conference_Peer_List_Changed *_Nonnull conference_peer_list_changed)

{

    *conference_peer_list_changed = (Tox_Event_Conference_Peer_List_Changed) {

        0

    };

}

static void tox_event_conference_peer_list_changed_destruct(Tox_Event_Conference_Peer_List_Changed *_Nonnull conference_peer_list_changed, const Memory *_Nonnull mem)

{

    return;

}

bool tox_event_conference_peer_list_changed_pack(

    const Tox_Event_Conference_Peer_List_Changed *event, Bin_Pack *bp)

{

    return bin_pack_u32(bp, event->conference_number);

}

static bool tox_event_conference_peer_list_changed_unpack_into(Tox_Event_Conference_Peer_List_Changed *_Nonnull event, Bin_Unpack *_Nonnull bu)

{

    assert(event != nullptr);

    return bin_unpack_u32(bu, &event->conference_number);

}

/*****************************************************

 *

 * :: new/free/add/get/size/unpack

 *

 *****************************************************/

const Tox_Event_Conference_Peer_List_Changed *tox_event_get_conference_peer_list_changed(const Tox_Event *event)

{

    return event->type == TOX_EVENT_CONFERENCE_PEER_LIST_CHANGED ? event->data.conference_peer_list_changed : nullptr;

}

Tox_Event_Conference_Peer_List_Changed *tox_event_conference_peer_list_changed_new(const Memory *mem)

{

    Tox_Event_Conference_Peer_List_Changed *const conference_peer_list_changed =

        (Tox_Event_Conference_Peer_List_Changed *)mem_alloc(mem, sizeof(Tox_Event_Conference_Peer_List_Changed));

    if (conference_peer_list_changed == nullptr) {

        return nullptr;

    }

    tox_event_conference_peer_list_changed_construct(conference_peer_list_changed);

    return conference_peer_list_changed;

}

void tox_event_conference_peer_list_changed_free(Tox_Event_Conference_Peer_List_Changed *conference_peer_list_changed, const Memory *mem)

{

    if (conference_peer_list_changed != nullptr) {

        tox_event_conference_peer_list_changed_destruct(conference_peer_list_changed, mem);

    }

    mem_delete(mem, conference_peer_list_changed);

}

static Tox_Event_Conference_Peer_List_Changed *_Nullable tox_events_add_conference_peer_list_changed(Tox_Events *_Nonnull events, const Memory *_Nonnull mem)

{

    Tox_Event_Conference_Peer_List_Changed *const conference_peer_list_changed = tox_event_conference_peer_list_changed_new(mem);

    if (conference_peer_list_changed == nullptr) {

        return nullptr;

    }

    Tox_Event event;

    event.type = TOX_EVENT_CONFERENCE_PEER_LIST_CHANGED;

    event.data.conference_peer_list_changed = conference_peer_list_changed;

    if (!tox_events_add(events, &event)) {

        tox_event_conference_peer_list_changed_free(conference_peer_list_changed, mem);

        return nullptr;

    }

    return conference_peer_list_changed;

}

bool tox_event_conference_peer_list_changed_unpack(

    Tox_Event_Conference_Peer_List_Changed **event, Bin_Unpack *bu, const Memory *mem)

{

    assert(event != nullptr);

    assert(*event == nullptr);

    *event = tox_event_conference_peer_list_changed_new(mem);

    if (*event == nullptr) {

        return false;

    }

    return tox_event_conference_peer_list_changed_unpack_into(*event, bu);

}

static Tox_Event_Conference_Peer_List_Changed *_Nullable tox_event_conference_peer_list_changed_alloc(Tox_Events_State *_Nonnull state)

{

    if (state->events == nullptr) {

        return nullptr;

    }

    Tox_Event_Conference_Peer_List_Changed *conference_peer_list_changed = tox_events_add_conference_peer_list_changed(state->events, state->mem);

    if (conference_peer_list_changed == nullptr) {

        state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;

        return nullptr;

    }

    return conference_peer_list_changed;

}

/*****************************************************

 *

 * :: event handler

 *

 *****************************************************/

void tox_events_handle_conference_peer_list_changed(

    Tox *_Nonnull tox,

    uint32_t conference_number,

    void *_Nullable user_data)

{

    Tox_Events_State *state = tox_events_alloc(user_data);

    Tox_Event_Conference_Peer_List_Changed *conference_peer_list_changed = tox_event_conference_peer_list_changed_alloc(state);

    if (conference_peer_list_changed == nullptr) {

        return;

    }

    tox_event_conference_peer_list_changed_set_conference_number(conference_peer_list_changed, conference_number);

}

void tox_events_handle_conference_peer_list_changed_dispatch(Tox *tox, const Tox_Event_Conference_Peer_List_Changed *event, void *user_data)

{

    if (tox->conference_peer_list_changed_callback == nullptr) {

        return;

    }

    tox_unlock(tox);

    tox->conference_peer_list_changed_callback(tox, event->conference_number, user_data);

    tox_lock(tox);

}