package TAP::Formatter::Console;

use strict;
use TAP::Formatter::Base ();
use POSIX qw(strftime);

use vars qw($VERSION @ISA);

@ISA = qw(TAP::Formatter::Base);

=head1 NAME

TAP::Formatter::Console - Harness output delegate for default console output

=head1 VERSION

Version 3.26

=cut

$VERSION = '3.26';

=head1 DESCRIPTION

This provides console orientated output formatting for TAP::Harness.

=head1 SYNOPSIS

use TAP::Formatter::Console;
my $harness = TAP::Formatter::Console->new( \%args );

=head2 C<< open_test >>

See L<TAP::Formatter::Base>

=cut

sub open_test {
my ( $self, $test, $parser ) = @_;

my $class
= $self->jobs > 1
? 'TAP::Formatter::Console::ParallelSession'
: 'TAP::Formatter::Console::Session';

eval "require $class";
$self->_croak($@) if $@;

my $session = $class->new(
{ name => $test,
formatter => $self,
parser => $parser,
show_count => $self->show_count,
}
);

$session->header;

return $session;
}

# Use _colorizer delegate to set output color. NOP if we have no delegate
sub _set_colors {
my ( $self, @colors ) = @_;
if ( my $colorizer = $self->_colorizer ) {
my $output_func = $self->{_output_func} ||= sub {
$self->_output(@_);
};
$colorizer->set_color( $output_func, $_ ) for @colors;
}
}

sub _output_success {
my ( $self, $msg ) = @_;
$self->_set_colors('green');
$self->_output($msg);
$self->_set_colors('reset');
}

sub _failure_output {
my $self = shift;
$self->_set_colors('red');
my $out = join '', @_;
my $has_newline = chomp $out;
$self->_output($out);
$self->_set_colors('reset');
$self->_output($/)
if $has_newline;
}

1;