#!/usr/bin/perl

# This file is part of Koha.
#
# Copyright 2017 Aleisha Amohia <aleisha@catalyst.net.nz>
#
# 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 JSON qw( encode_json );
use CGI;
use C4::Service;
use C4::Context;
use C4::Auth qw /check_cookie_auth/;
use C4::Output qw(:DEFAULT :ajax);
use C4::Patroncards::Batch;
use C4::Labels::Batch;

=head1 NAME

svc/creator_batches - Web service for managing AJAX functionality for patroncards and label batches

=head1 DESCRIPTION

=cut

# AJAX requests
my $is_ajax = is_ajax();
my $cgi = new CGI;
my ( $auth_status, $sessionID ) = check_cookie_auth( $cgi->cookie('CGISESSID'), { catalogue => 1 } );
if ( $auth_status ne "ok" ) {
    exit 0;
}

if ($is_ajax) {
    my $batch_id = $cgi->param('batch_id');
    my $description = $cgi->param('newdescription');
    my $status = '';
    my $dbh = C4::Context->dbh;
    my $query = "UPDATE creator_batches SET description = ? WHERE batch_id = ?";
    my $sth = $dbh->prepare($query);
    $sth->execute($description, $batch_id);

    # Check for success
    my $creator = $cgi->param('creator');
    if ( $creator eq 'patroncard' ) {
        my $batch = C4::Patroncards::Batch->retrieve(batch_id => $batch_id);
        if ( $batch->{description} eq $description ) {
            $status = 'success';
        }
    } elsif ( $creator eq 'label' ) {
        my $batch = C4::Labels::Batch->retrieve(batch_id => $batch_id);
        if ( $batch->{description} eq $description ) {
            $status = 'success';
        }
    }

    my $json = encode_json ( { status => $status, newdesc => $description } );
    output_with_http_headers $cgi, undef, $json, 'js';
    exit;
}