#!/usr/bin/perl

# Copyright 2016 Aleisha Amohia <aleisha@catalyst.net.nz>
#
# 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 CGI qw ( -utf8 );
use C4::Context;
use C4::Output qw( output_html_with_http_headers );
use C4::Auth qw( get_template_and_user );
use Koha::Checkouts;

my $query = CGI->new;

my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
    {
        template_name   => "circ/checkout-notes.tt",
        query           => $query,
        type            => "intranet",
        flagsrequired   => { circulate => "manage_checkout_notes" },
    }
);

my $action;
foreach (qw( seen notseen )) {
    $action = $_ if ( $query->param("mark_selected-$_") );
}
$action ||= 'none';

my @issue_ids = $query->multi_param('issue_ids');

if ( $action eq 'seen' ) {
    foreach my $issue_id ( @issue_ids ) {
        my $issue = Koha::Checkouts->find($issue_id);
        $issue->set({ noteseen => 1 })->store;
                                }
} elsif ( $action eq 'notseen' ) {
    foreach my $issue_id ( @issue_ids ) {
        my $issue = Koha::Checkouts->find($issue_id);
        $issue->set({ noteseen => 0 })->store;
    }
}

my $notes = Koha::Checkouts->search({ 'me.note' => { '!=', undef } }, { prefetch => [ 'borrower', { item => 'biblionumber' } ] });
$template->param(
    selected_count => scalar(@issue_ids),
    action         => $action,
    notes          => $notes,
);

output_html_with_http_headers $query, $cookie, $template->output;