package Koha::Template::Plugin::Biblio;

# Copyright ByWater Solutions 2015

# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# Koha is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Koha; if not, see <http://www.gnu.org/licenses>.

use Modern::Perl;

use Template::Plugin;
use base qw( Template::Plugin );

use Koha::Holds;
use Koha::Biblios;
use Koha::Patrons;
use Koha::ArticleRequests;
use Koha::ArticleRequest::Status;

sub HoldsCount {
    my ( $self, $biblionumber ) = @_;

    my $holds = Koha::Holds->search( { biblionumber => $biblionumber } );

    return $holds->count();
}

sub ArticleRequestsActiveCount {
    my ( $self, $biblionumber ) = @_;

    my $ar = Koha::ArticleRequests->search(
        {
            biblionumber => $biblionumber,
            status       => [
                -or => [
                    status => Koha::ArticleRequest::Status::Pending,
                    status => Koha::ArticleRequest::Status::Processing
                ]
            ]
        }
    );

    return $ar->count();
}

sub CanArticleRequest {
    my ( $self, $biblionumber, $borrowernumber ) = @_;

    my $biblio = Koha::Biblios->find( $biblionumber );
    my $borrower = Koha::Patrons->find( $borrowernumber );

    return $biblio ? $biblio->can_article_request( $borrower ) : 0;
}

1;