package Cross::Inspector::Depends;

use Moose;
extends 'Cross::Inspector';

use warnings;
use strict;

use Data::Dumper;
use File::Slurp qw/slurp/;
use YAML::Syck;
use Pod::POM;
use Perl::Critic;

=head1 NAME

Cross::Inspector::Depends - The great new Cross::Inspector::Depends

=head1 VERSION

Version 0.01

=cut

our $VERSION = '0.01';

=head1 SYNOPSIS

Quick summary of what the module does.

Perhaps a little code snippet.

    use Cross::Inspector;

    my $foo = Cross::Inspector->new();
    ...

=head1 EXPORT

A list of functions that can be exported.  You can delete this section
if you don't export anything, such as for a purely object-oriented module.

=head1 SUBROUTINES/METHODS

=head2 function1

=cut

sub process {
	my $self = shift;

	return -1 unless -f $self->path;
	my $path = $self->path;

	print "Inspecting: ",$self->path,"\n";

	my $data = {};

   #my $content = slurp $path;
	#while ($content =~ m/^(use|require)\s+([A-Z][\w\:]+)\s+.*?;/mg) {
	#	$data->{'depends'}->{$2}++;
	#}

   if ($self->path =~ m/meta\.ya?ml/i) {
      my $tmp = LoadFile($self->path);
      if ($tmp->{'requires'}) {
         foreach (keys %{$tmp->{'requires'}}) {
				print "$_\n";
				$data->{'depends'}->{$_}++;
         }
      }
   }

	my $value = join " ", keys %{$data->{'depends'}};

	{ 'depends'=>{attrs=>[keys %{$data->{'depends'}}],value=>$value} };
}

sub join {
	my ($self, @v) = @_;

	my $new;
	foreach my $i (@v) {
		foreach my $j (@{$i->{'attrs'}}) {
			$new->{$j}++;
		}
	}

	my $value = join " ", keys %$new;

   {'value'=>$value, 'attrs'=>[keys %$new]};
}

=head1 AUTHOR

Nuno Carvalho, C<< <smash at cpan.org> >>

=head1 BUGS

Please report any bugs or feature requests to C<bug-cross-inspector at rt.cpan.org>, or through
the web interface at L<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Cross-Inspector>.  I will be notified, and then you'll
automatically be notified of progress on your bug as I make changes.




=head1 SUPPORT

You can find documentation for this module with the perldoc command.

    perldoc Cross::Inspector


You can also look for information at:

=over 4

=item * RT: CPAN's request tracker

L<http://rt.cpan.org/NoAuth/Bugs.html?Dist=Cross-Inspector>

=item * AnnoCPAN: Annotated CPAN documentation

L<http://annocpan.org/dist/Cross-Inspector>

=item * CPAN Ratings

L<http://cpanratings.perl.org/d/Cross-Inspector>

=item * Search CPAN

L<http://search.cpan.org/dist/Cross-Inspector/>

=back


=head1 ACKNOWLEDGEMENTS


=head1 LICENSE AND COPYRIGHT

Copyright 2010 Nuno Carvalho.

This program is free software; you can redistribute it and/or modify it
under the terms of either: the GNU General Public License as published
by the Free Software Foundation; or the Artistic License.

See http://dev.perl.org/licenses/ for more information.


=cut

1; # End of Cross::Inspector