text: import { callbacks } from '../../../callbacks';
  import { settings } from '../../../settings';
  import OmniChannel from '../lib/OmniChannel';
  import { normalizeMessageAttachments } from '../../../utils/server/functions/normalizeMessageAttachments';
  
  callbacks.add('afterSaveMessage', function(message, room) {
  	// skips this callback if the message was edited
  	if (message.editedAt) {
  		return message;
  	}
  
  	if (!settings.get('Livechat_Facebook_Enabled') || !settings.get('Livechat_Facebook_API_Key')) {
  		return message;
  	}
  
  	// only send the sms by SMS if it is a livechat room with SMS set to true
  	if (!(typeof room.t !== 'undefined' && room.t === 'l' && room.facebook && room.v && room.v.token)) {
  		return message;
  	}
  
  	// if the message has a token, it was sent from the visitor, so ignore it
  	if (message.token) {
  		return message;
  	}
  
  	// if the message has a type means it is a special message (like the closing comment), so skips
  	if (message.t) {
  		return message;
  	}
  
  	if (message.file) {
  		message = normalizeMessageAttachments(message);
  	}
  
  	OmniChannel.reply({
  		page: room.facebook.page.id,
  		token: room.v.token,
  		text: message.msg,
  	});
  
  	return message;
  }, callbacks.priority.LOW, 'sendMessageToFacebook');
  