-- Prosody IM

-- Copyright (C) 2008-2010 Matthew Wild

-- Copyright (C) 2008-2010 Waqas Hussain

-- Copyright (C) 2014 Daurnimator

--

-- This project is MIT/X11 licensed. Please see the

-- COPYING file in the source package for more information.

--

local restrict_public = not module:get_option_boolean("muc_room_allow_public", true);

local um_is_admin = require "core.usermanager".is_admin;

local function get_hidden(room)

	return room._data.hidden;

end

local function set_hidden(room, hidden)

	hidden = hidden and true or nil;

	if get_hidden(room) == hidden then return false; end

	room._data.hidden = hidden;

	return true;

end

module:hook("muc-config-form", function(event)

	if restrict_public and not um_is_admin(event.actor, module.host) then

		-- Don't show option if public rooms are restricted and user is not admin of this host

		return;

	end

	table.insert(event.form, {

		name = "muc#roomconfig_publicroom";

		type = "boolean";

		label = "Include room information in public lists";

		desc = "Enable this to allow people to find the room";

		value = not get_hidden(event.room);

	});

end, 100-9);

module:hook("muc-config-submitted/muc#roomconfig_publicroom", function(event)

	if restrict_public and not um_is_admin(event.actor, module.host) then

		return; -- Not allowed

	end

	if set_hidden(event.room, not event.value) then

		event.status_codes["104"] = true;

	end

end);

module:hook("muc-disco#info", function(event)

	event.reply:tag("feature", {var = get_hidden(event.room) and "muc_hidden" or "muc_public"}):up();

end);

return {

	get = get_hidden;

	set = set_hidden;

};