@jsxc/jsxc/src/connection/xmpp/handlers/multiUser/XMessage.ts

Real-time XMPP chat application with video calls, file transfer and encrypted communication

import JID from '../../../../JID';
import AbstractHandler from '../../AbstractHandler';
import { TYPE as NOTICETYPE, FUNCTION as NOTICEFUNCTION } from '../../../../Notice';

export default class extends AbstractHandler {
   public processStanza(stanza: Element) {
      let from = new JID($(stanza).attr('from'));
      let xElement = $(stanza).find('x[xmlns="http://jabber.org/protocol/muc#user"]');

      let inviteElement = xElement.find('invite');

      if (inviteElement.length === 1) {
         let host = new JID(inviteElement.attr('from'));
         let reason = inviteElement.find('reason').text();
         let password = inviteElement.find('password').text();

         this.account.getNoticeManager().addNotice({
            title: 'Invitation',
            description: `for ${from.bare}`,
            type: NOTICETYPE.invitation,
            fnName: NOTICEFUNCTION.multiUserInvitation,
            fnParams: ['direct', host.bare, from.bare, reason, password, this.account.getUid()],
         });
      }

      return this.PRESERVE_HANDLER;
   }
}