public function handleCommand(CommandEventInterface $event, EventQueueInterface $queue)
    {
        $params = $event->getCustomParams();
        if (count($params) < 2) {
            $queue->ircNotice($event->getNick(), 'Can\'t identify nickname or message.');
            $this->helpMessages([ $queue, 'ircNotice' ], $event->getNick(), $event->getCustomCommand());
        } else {
            $message = implode(' ', array_slice($params, 1));
            if ($this->database->postMessage($event->getNick(), $params[0], $message)) {
                $queue->ircNotice($event->getNick(), 'Ok, I\'ll tell him/her.');
            } else {
                $queue->ircNotice($event->getNick(), 'Sry, There\'s so many things to tell him/her.');
            }
        }
    }