#!/opt/perl/bin/perl
use strict;
use utf8;
use Event;
use AnyEvent;
use Net::XMPP2::Client;
use Net::XMPP2::Ext::Disco;

my $j  = AnyEvent->condvar;
my $cl = Net::XMPP2::Client->new (debug => 1);
my $d  = Net::XMPP2::Ext::Disco->new;
$cl->add_extension ($d);
$cl->add_account ('net_xmpp2@jabber.org/test', 'test');
$cl->reg_cb (
   contact_request_subscribe => sub {
      my ($xmpp, $acc, $roster, $contact, $rdoit) = @_;
      $$rdoit = 1;
      $contact->send_subscribe;
      1
   },
   error => sub {
      my ($cl, $acc, $err) = @_;
      print "ERROR: " . $err->string . "\n";
      1
   },
   session_ready => sub {
      my ($cl, $acc) = @_;
      print "session ready\n";
      0
   },
   message => sub {
      my ($cl, $acc, $msg) = @_;
      print "message from: " . $msg->from . ": " . $msg->any_body . "\n";
      if ($msg->any_body =~ /remove/) {
         $cl->remove_extension ($d);
      } elsif ($msg->any_body =~ /add/) {
         $cl->add_extension ($d);
      }
      1
   }
);

$cl->start;
$j->wait;