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#
# This file is part of Audio::MPD::Common
# Copyright (c) 2007 Jerome Quelin, all rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the same terms as Perl itself.
#
#
package Audio::MPD::Common::Item::Song;
use strict;
use warnings;
use overload '""' => \&as_string;
use Readonly;
use base qw[ Class::Accessor::Fast Audio::MPD::Common::Item ];
__PACKAGE__->mk_accessors( qw[ album artist file id pos title track time ] );
#our ($VERSION) = '$Rev: 5645 $' =~ /(\d+)/;
Readonly my $SEP => ' = ';
#
# my $str = $song->as_string;
#
# Return a string representing $song. This string will be;
# - either "album = track = artist = title"
# - or "artist = title"
# - or "title"
# - or "file"
# (in this order), depending on the existing tags of the song. The last
# possibility always exist of course, since it's a path.
#
sub as_string {
my ($self) = @_;
return $self->file unless defined $self->title;
my $str = $self->title;
return $str unless defined $self->artist;
$str = $self->artist . $SEP . $str;
return $str unless defined $self->album && defined $self->track;
return join $SEP,
$self->album,
$self->track,
$str;
}
1;
__END__
=head1 NAME
Audio::MPD::Common::Item::Song - a song object with some audio tags
=head1 DESCRIPTION
C<Audio::MPD::Common::Item::Song> is more a placeholder for a
hash ref with some pre-defined keys, namely some audio tags.
=head1 PUBLIC METHODS
This module has a C<new()> constructor, which should only be called by
C<Audio::MPD::Common::Item>'s constructor.
The only other public methods are the accessors - see below.
=head2 Accessors
The following methods are the accessors to their respective named fields:
C<album()>, C<artist()>, C<file()>, C<id>, C<pos>, C<title()>, C<track()>,
C<time()>. You can call them either with no arg to get the value, or with
an arg to replace the current value.
=head2 Methods
=over 4
=item $song->as_string()
Return a string representing $song. This string will be:
=over 4
=item either "album = track = artist = title"
=item or "artist = title"
=item or "title"
=item or "file"
=back
(in this order), depending on the existing tags of the song. The last
possibility always exist of course, since it's a path.
=back
=head1 SEE ALSO
=over 4
=item L<Audio::MPD>
=item L<POE::Component::Client::MPD>
=back
=head1 AUTHOR
Jerome Quelin, C<< <jquelin at cpan.org> >>
=head1 COPYRIGHT & LICENSE
Copyright (c) 2007 Jerome Quelin, all rights reserved.
This program is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
=cut
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