#!/usr/bin/env perl
use IO::Handle;
use AnyEvent;
use AnyEvent::IRC::Client;
use AnyEvent::IRC::Util qw/mk_msg parse_irc_msg encode_ctcp/;
use Data::Dumper;

my ($nick, $server, $port) = @ARGV;

my $c = AnyEvent->condvar;
my $stdout = AnyEvent::Handle->new (fh => \*STDOUT);
my $con = new AnyEvent::IRC::Client;

$con->reg_cb (
   connect => sub {
      my ($con, $err) = @_;

      if (defined $err) {
         warn "Couldn't connect: $err\n";
         $c->broadcast;
      } else {
         $stdout->push_write ("Connected!\n");
      }

      $con->register ($nick, $nick, $nick);
   },
   debug_recv => sub {
      my ($con, $msg) = @_;
      $stdout->push_write (
         "< " . mk_msg ($msg->{prefix}, $msg->{command}, @{$msg->{params}})
      );
   },
   debug_send => sub {
      my ($con, @msg) = @_;
      $stdout->push_write (
         "> " . mk_msg (undef, @msg)
      );
   },
   registered => sub {
      my ($con) = @_;

      my $stdin;
      $stdin = AnyEvent::Handle->new (
         fh => \*STDIN,
         on_eof => sub {
            warn "EOF on STDIN, disconnecting...\n";
            $con->disconnect ("Console EOF");
         },
         on_error => sub {
            warn "Error on STDIN: $!\n";
         },
         on_read => sub {
            $stdin->push_read (line => sub {
               my ($stdin, $line) = @_;

               if ($line =~ /^!/) {
                  my $r = eval $line;
                  if ($@) {
                     warn "eval error: $@\n";
                  } else {
                     $Data::Dumper::Terse = 1;
                     $stdout->push_write ("result: " . Data::Dumper::Dumper ($r));
                  }
               } else {
                  my $msg = parse_irc_msg ($line);
                  $con->send_msg ($msg->{command}, @{$msg->{params}});
               }
            });
         }
      );
   },
   disconnect => sub {
      warn "disconnect: $_[1]!\n";
      $c->broadcast
   },
);

$con->ctcp_auto_reply ('VERSION', ['VERSION', 'DebugConsole:0.1:Perl']);

$con->connect ($server, $port || 6667);

$c->wait;
