local log = module._log;

local params = module:get_option("default_mucs", {});

local jid_bare = require "util.jid".bare;

local function set_affiliations(room, affiliations)

	for affiliation, jids in pairs(affiliations) do

		for i, jid in pairs(jids) do

			module:log("debug", "Setting affiliation %s for jid %s", affiliation, jid);

			room:set_affiliation(true, jid_bare(jid), affiliation);

		end

	end

end

local function configure_room(room, config)

	local should_save = false;

	if config.name ~= nil then

		should_save = room:set_name(config.name) or should_save;

	end

	if config.description ~= nil then

		should_save = room:set_description(config.description) or should_save;

	end

	if config.allow_member_invites ~= nil then

		should_save =

			room:set_allow_member_invites(config.allow_member_invites)

			or should_save;

	end

	if config.change_subject ~= nil then

		should_save =

			room:set_changesubject(config.change_subject)

			or should_save;

	end

	if config.history_length ~= nil then

		should_save =

			room:set_historylength(config.history_length)

			or should_save;

	end

	if config.lang ~= nil then

		should_save = room:set_language(config.lang) or should_save;

	end

	if config.members_only ~= nil then

		should_save =

			room:set_members_only(config.members_only)

			or should_save;

	end

	if config.moderated ~= nil then

		should_save = room:set_moderated(config.moderated) or should_save;

	end

	if config.persistent ~= nil then

		should_save = room:set_persistent(config.persistent) or should_save;

	end

	if config.presence_broadcast ~= nil then

		should_save = room:set_presence_broadcast(config.presence_broadcast) or should_save;

	end

	if config.public ~= nil then

		should_save = room:set_hidden(not config.public) or should_save;

	end

	if config.public_jids ~= nil then

		should_save =

			room:set_whois(config.public_jids and "anyone" or "moderators")

			or should_save;

	end

	if config.logging ~= room._data.logging then

		room._data.logging = config.logging;

		should_save = true;

	end

	if should_save then

		room:save(true);

	end

end

local i, room_data;

for i, room_data in pairs(params) do

	local host = module.host;

	local room_jid = room_data.jid_node.."@"..host;

	local mod_muc = prosody.hosts[host].modules.muc;

	local room = mod_muc.get_room_from_jid(room_jid);

	if not room then

		module:log("debug", "Creating new room %s", room_jid);

		-- We don't pass in the config, so that the default config is set first.

		room = mod_muc.create_room(room_jid);

	else

		module:log("debug", "Configuring already existing room %s", room_jid);

	end

	configure_room(room, room_data.config);

	if room_data.affiliations then

		set_affiliations(room, room_data.affiliations);

	end

end