From dc8d4be21f96f13070b308e94aeca60a8455ad3b Mon Sep 17 00:00:00 2001
From: Jonas Smedegaard <dr@jones.dk>
Date: Thu, 11 Oct 2012 14:45:44 +0200
Subject: Bootstrap from AnyEvent::XMPP example script talkbot_channel.

---
 smsbot | 103 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100755 smsbot

diff --git a/smsbot b/smsbot
new file mode 100755
index 0000000..956bae4
--- /dev/null
+++ b/smsbot
@@ -0,0 +1,103 @@
+#!/opt/perl/bin/perl
+use strict;
+use utf8;
+use AnyEvent;
+use AnyEvent::XMPP::Client;
+use AnyEvent::XMPP::Ext::Disco;
+use AnyEvent::XMPP::Ext::Version;
+use AnyEvent::XMPP::Ext::MUC;
+use AnyEvent::XMPP::Namespaces qw/xmpp_ns/;
+use AnyEvent::XMPP::Util qw/node_jid res_jid/;
+
+my @msgs;
+
+sub read_messages {
+   my ($msgs_file) = @_;
+   open my $f, $msgs_file
+      or die "Couldn't open messages file: '$msgs_file'\n";
+   (@msgs) = map { chomp; $_ } <$f>;
+   close $f;
+}
+
+sub answer_to {
+   my ($msg) = @_;
+   my $talkmsg = $msgs[int (rand (@msgs))];
+   "You said '$msg' but... " . $talkmsg;
+}
+
+binmode STDOUT, ":utf8";
+
+my ($jid, $pw, $inputfile, $room) = @ARGV;
+
+unless (@ARGV >= 3) {
+   warn "usage: talkbot <jid> <password> <talkfile> [<conference room jid>]\n";
+   exit;
+}
+
+read_messages ($inputfile);
+
+my $j       = AnyEvent->condvar;
+my $cl      = AnyEvent::XMPP::Client->new (debug => 1);
+my $disco   = AnyEvent::XMPP::Ext::Disco->new;
+my $version = AnyEvent::XMPP::Ext::Version->new;
+my $muc     = AnyEvent::XMPP::Ext::MUC->new (disco => $disco);
+
+$cl->add_extension ($disco);
+$cl->add_extension ($version);
+$cl->add_extension ($muc);
+
+$cl->set_presence (undef, 'I\'m a talking bot.', 1);
+
+$cl->add_account ($jid, $pw);
+
+warn "connecting to $jid...\n";
+
+$cl->reg_cb (
+   session_ready => sub {
+      my ($cl, $acc) = @_;
+
+      $muc->join_room ($acc->connection, $room, node_jid ($acc->jid));
+      $muc->reg_cb (
+         message => sub {
+            my ($cl, $room, $msg, $is_echo) = @_;
+
+            return if $is_echo;
+            return if $msg->is_delayed;
+            my $mynick = res_jid ($room->nick_jid);
+            if ($msg->any_body =~ /^\s*\Q$mynick\E:\s+(.*?)\s*$/) {
+               my $ans = answer_to ($1);
+               my $repl = $msg->make_reply;
+               $repl->add_body ($ans);
+               $repl->send;
+            }
+         }
+      );
+   },
+   message => sub {
+      my ($cl, $acc, $msg) = @_;
+      my $talkmsg = $msgs[int (rand (@msgs))];
+      my $repl = $msg->make_reply;
+      $repl->add_body (answer_to ($msg->any_body));
+      warn "Got message: '".$msg->any_body."' from ".$msg->from."\n";
+      warn "Answered: $talkmsg\n";
+      $repl->send;
+   },
+   contact_request_subscribe => sub {
+      my ($cl, $acc, $roster, $contact) = @_;
+      $contact->send_subscribed;
+      warn "Subscribed to ".$contact->jid."\n";
+   },
+   error => sub {
+      my ($cl, $acc, $error) = @_;
+      warn "Error encountered: ".$error->string."\n";
+      $j->broadcast;
+   },
+   disconnect => sub {
+      warn "Got disconnected: [@_]\n";
+      $j->broadcast;
+   },
+);
+
+$cl->start;
+
+$j->wait;
-- 
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