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lib/Aion/Emitter/ListenersRun.pm  view on Meta::CPAN

package Aion::Emitter::ListenersRun;
# Список слушателей

use common::sense;
use List::Util qw/pairmap max/;
use Aion::Format qw/printcolor/;

use Aion;

with qw/Aion::Run/;

# Маска для фильтра по командам
has mask => (is => 'ro', isa => Maybe[Str], arg => 1);

# Эмиттер
has emitter => (is => 'ro', isa => 'Aion::Emitter', eon => 1);

#@run emit:listeners „List of listeners”
sub list {
	my ($self) = @_;
	
	my @listeners = sort { $a->{evt} eq $b->{evt}? $a->{nice} <=> $b->{nice}: $a->{evt} cmp $b->{evt} }
		pairmap { my $evt = $a; map { +{ %$_, evt => $evt, act => "$_->{pkg}#$_->{sub}", nice => 0+$_->{nice} } } @$b }
		%{$self->emitter->event};
	
	@listeners = grep { /$self->{mask}/ } @listeners if $self->mask ne "";
	my $evtlen = max map length $_->{evt}, @listeners;
	my $actlen = max map length $_->{act}, @listeners;
	my $nicelen = max map length $_->{nice}, @listeners;
	for my $listener_bag (@listeners) {
		printcolor "#{blue}%+${nicelen}s#r #green%-${evtlen}s #{red}%-${actlen}s #{bold black}%s#r\n", @$listener_bag{qw/nice evt act remark/};
	}
}

1;

__END__

=encoding utf-8