%%%----------------------------------------------------------------------
%%%
%%% ejabberd, Copyright (C) 2002-2022 ProcessOne
%%%
%%% 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 2 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, write to the Free Software Foundation, Inc.,
%%% 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
%%%
%%%----------------------------------------------------------------------
-define(MAX_USERS_DEFAULT, 200).
-define(SETS, gb_sets).
-record(lqueue,
{
queue = p1_queue:new() :: p1_queue:queue(lqueue_elem()),
max = 0 :: integer()
}).
-type lqueue() :: #lqueue{}.
-type lqueue_elem() :: {binary(), message(), boolean(),
erlang:timestamp(), non_neg_integer()}.
-record(config,
{
title = <<"">> :: binary(),
description = <<"">> :: binary(),
allow_change_subj = true :: boolean(),
allow_query_users = true :: boolean(),
allow_private_messages = true :: boolean(),
allow_private_messages_from_visitors = anyone :: anyone | moderators | nobody ,
allow_visitor_status = true :: boolean(),
allow_visitor_nickchange = true :: boolean(),
public = true :: boolean(),
public_list = true :: boolean(),
persistent = false :: boolean(),
moderated = true :: boolean(),
captcha_protected = false :: boolean(),
members_by_default = true :: boolean(),
members_only = false :: boolean(),
allow_user_invites = false :: boolean(),
allow_subscription = false :: boolean(),
password_protected = false :: boolean(),
password = <<"">> :: binary(),
anonymous = true :: boolean(),
presence_broadcast = [moderator, participant, visitor] ::
[moderator | participant | visitor],
allow_voice_requests = true :: boolean(),
voice_request_min_interval = 1800 :: non_neg_integer(),
max_users = ?MAX_USERS_DEFAULT :: non_neg_integer() | none,
logging = false :: boolean(),
vcard = <<"">> :: binary(),
vcard_xupdate = undefined :: undefined | external | binary(),
captcha_whitelist = (?SETS):empty() :: gb_sets:set(),
mam = false :: boolean(),
pubsub = <<"">> :: binary(),
enable_hats = false :: boolean(),
lang = ejabberd_option:language() :: binary()
}).
-type config() :: #config{}.
-type role() :: moderator | participant | visitor | none.
-type affiliation() :: admin | member | outcast | owner | none.
-record(user,
{
jid :: jid(),
nick :: binary(),
role :: role(),
%%is_subscriber = false :: boolean(),
%%subscriptions = [] :: [binary()],
last_presence :: presence() | undefined
}).
-record(subscriber, {jid :: jid(),
nick = <<>> :: binary(),
nodes = [] :: [binary()]}).
-record(muc_subscribers,
{subscribers = #{} :: subscribers(),
subscriber_nicks = #{} :: subscriber_nicks(),
subscriber_nodes = #{} :: subscriber_nodes()
}).
-type subscribers() :: #{ljid() => #subscriber{}}.
-type subscriber_nicks() :: #{binary() => [ljid()]}.
-type subscriber_nodes() :: #{binary() => subscribers()}.
-record(activity,
{
message_time = 0 :: integer(),
presence_time = 0 :: integer(),
message_shaper = none :: ejabberd_shaper:shaper(),
presence_shaper = none :: ejabberd_shaper:shaper(),
message :: message() | undefined,
presence :: {binary(), presence()} | undefined
}).
-record(state,
{
room = <<"">> :: binary(),
host = <<"">> :: binary(),
server_host = <<"">> :: binary(),
access = {none,none,none,none,none} :: {atom(), atom(), atom(), atom(), atom()},
jid = #jid{} :: jid(),
config = #config{} :: config(),
users = #{} :: users(),
muc_subscribers = #muc_subscribers{} :: #muc_subscribers{},
last_voice_request_time = treap:empty() :: treap:treap(),
robots = #{} :: robots(),
nicks = #{} :: nicks(),
affiliations = #{} :: affiliations(),
history = #lqueue{} :: lqueue(),
subject = [] :: [text()],
subject_author = <<"">> :: binary(),
hats_users = #{} :: map(), % FIXME on OTP 21+: #{ljid() => #{binary() => binary()}},
just_created = erlang:system_time(microsecond) :: true | integer(),
activity = treap:empty() :: treap:treap(),
room_shaper = none :: ejabberd_shaper:shaper(),
room_queue :: p1_queue:queue({message | presence, jid()}) | undefined,
hibernate_timer = none :: reference() | none | hibernating
}).
-type users() :: #{ljid() => #user{}}.
-type robots() :: #{jid() => {binary(), stanza()}}.
-type nicks() :: #{binary() => [ljid()]}.
-type affiliations() :: #{ljid() => affiliation() | {affiliation(), binary()}}.
