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lib/App/Pocoirc/Status.pm  view on Meta::CPAN

package App::Pocoirc::Status;
BEGIN {
  $App::Pocoirc::Status::AUTHORITY = 'cpan:HINRIK';
}
{
  $App::Pocoirc::Status::VERSION = '0.47';
}

use strict;
use warnings FATAL => 'all';
use Carp;
use IRC::Utils qw(decode_irc strip_color strip_formatting numeric_to_name);
use POE::Component::IRC::Plugin qw(PCI_EAT_NONE);
use Scalar::Util qw(looks_like_number);

sub new {
    my ($package) = shift;
    croak "$package requires an even number of arguments" if @_ & 1;
    return bless { @_ }, $package;
}

sub PCI_register {
    my ($self, $irc, %args) = @_;

    $irc->raw_events(1);
    $irc->plugin_register($self, 'SERVER', 'all');
    $irc->plugin_register($self, 'USER', 'all');
    return 1;
}

sub PCI_unregister {
    return 1;
}

sub verbose {
    my ($self, $value) = @_;
    $self->{Verbose} = $value;
    return;
}

sub trace {
    my ($self, $value) = @_;
    $self->{Trace} = $value;
    return;
}

sub _normalize {
    my ($line) = @_;
    $line = decode_irc($line);
    $line = strip_color($line);
    $line = strip_formatting($line);
    return $line;
}

sub _dump {
    my ($arg) = @_;

    if (ref $arg eq 'ARRAY') {
        my @elems;
        for my $elem (@$arg) {
            push @elems, _dump($elem);
        }
        return '['. join(', ', @elems) .']';
    }
    elsif (ref $arg eq 'HASH') {
        my @pairs;
        for my $key (keys %$arg) {
            push @pairs, [$key, _dump($arg->{$key})];
        }
        return '{'. join(', ', map { "$_->[0] => $_->[1]" } @pairs) .'}';
    }
    elsif (ref $arg) {
        require overload;
        return overload::StrVal($arg);
    }
    elsif (defined $arg) {
        return $arg if looks_like_number($arg);
        return "'".decode_irc($arg)."'";
    }
    else {
        return 'undef';
    }
}

sub _event_debug {
    my ($self, $irc, $args, $event) = @_;

    if (!defined $event) {
        $event = (caller(1))[3];
        $event =~ s/.*:://;
    }

    pop @$args;
    my @output;
    for my $i (0..$#{ $args }) {
       push @output, "ARG$i: " . _dump(${ $args->[$i] });
    }

    $irc->send_event_next('irc_plugin_status', $self, 'debug', "$event: ".join(', ', @output));
    return;
}

sub S_connected {
    my ($self, $irc) = splice @_, 0, 2;
    my $address = ${ $_[0] };
    $self->_event_debug($irc, \@_) if $self->{Trace};
    $irc->send_event_next('irc_plugin_status', $self, 'normal', "Connected to server $address");
    return PCI_EAT_NONE;
}

sub S_disconnected {
    my ($self, $irc) = splice @_, 0, 2;
    my $server = ${ $_[0] };
    $self->_event_debug($irc, \@_) if $self->{Trace};
    $irc->send_event_next('irc_plugin_status', $self, 'normal', "Disconnected from server $server");
    return PCI_EAT_NONE;
}

sub S_snotice {
    my ($self, $irc) = splice @_, 0, 2;
    my $notice = _normalize(${ $_[0] });
    $self->_event_debug($irc, \@_) if $self->{Trace};
    $irc->send_event_next('irc_plugin_status', $self, 'normal', "Server notice: $notice");
    return PCI_EAT_NONE;
}

sub S_notice {
    my ($self, $irc) = splice @_, 0, 2;
    my $sender = _normalize(${ $_[0] });
    my $notice = _normalize(${ $_[2] });

    $self->_event_debug($irc, \@_) if $self->{Trace};
    if (defined $irc->server_name() && $sender ne $irc->server_name()) {
        return PCI_EAT_NONE;
    }

    $irc->send_event_next('irc_plugin_status', $self, 'normal', "Server notice: $notice");