#!/usr/bin/perl

# Copyright 2009 Magnus Enger Libriotech
#
# 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 strict;
use C4::Auth;
use CGI qw ( -utf8 );
use C4::Context;

use C4::Search;
use C4::Output;

# find today's date
my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime(time);

$year += 1900;
$mon  += 1;
my $dateentered = substr($year, 2, 2) . sprintf("%0.2d", $mon) . sprintf("%0.2d", $mday);

sub plugin_javascript {
    my $lang = C4::Context->preference('DefaultLanguageField008' );
    $lang = "eng" unless $lang;
    $lang = pack("A3", $lang);
    my ($dbh, $record, $tagslib, $field_number, $tabloop) = @_;
    my $function_name = $field_number;
    my $res           = "
<script type=\"text/javascript\">
//<![CDATA[

function Focus$function_name(subfield_managed) {

	if ( document.getElementById(\"$field_number\").value ) {
	}
	else {
        document.getElementById(\"$field_number\").value='$dateentered' + 't        no ||||| |||| 00| 0 $lang d';
	}
    return 1;
}

function Clic$function_name(i) {
	defaultvalue=document.getElementById(\"$field_number\").value;
	defaultvalue=defaultvalue.replace(/ /g, \"+\");
	newin=window.open(\"../cataloguing/plugin_launcher.pl?plugin_name=normarc_field_008.pl&index=$field_number&result=\"+defaultvalue,\"unimarc field 100\",'width=1000,height=600,toolbar=false,scrollbars=yes');

}
//]]>
</script>
";

    return ($function_name, $res);
}

sub plugin {
    my $lang = C4::Context->preference('DefaultLanguageField008' );
    $lang = "eng" unless $lang;
    $lang = pack("A3", $lang);
    my ($input) = @_;
    my $index   = $input->param('index');
    my $result  = $input->param('result');

    my $dbh = C4::Context->dbh;

    my ($template, $loggedinuser, $cookie) = get_template_and_user(
        {   template_name   => "cataloguing/value_builder/normarc_field_008.tt",
            query           => $input,
            type            => "intranet",
            authnotrequired => 0,
            flagsrequired   => { editcatalogue => 1 },
            debug           => 1,
        }
    );

    #	$result = "      t        xxu           00  0 eng d" unless $result;
    $result = "$dateentered" . "t        no ||||| |||| 00| 0 $lang d" unless $result;
    my $f1    = substr($result, 0,  6);
    my $f6    = substr($result, 6,  1);
    my $f710  = substr($result, 7,  4);
    my $f1114 = substr($result, 11, 4);
    my $f1517 = substr($result, 15, 3);
    my $f18   = substr($result, 18, 1);
    my $f19   = substr($result, 19, 1);
    my $f20   = substr($result, 20, 1);
    my $f21   = substr($result, 21, 1);
    my $f22   = substr($result, 22, 1);
    my $f23   = substr($result, 23, 1);
    my $f24   = substr($result, 24, 1);
    my $f25   = substr($result, 25, 1);
    my $f26   = substr($result, 26, 1);
    my $f27   = substr($result, 27, 1);
    my $f28   = substr($result, 28, 1);
    my $f29   = substr($result, 29, 1);
    my $f30   = substr($result, 30, 1);
    my $f31   = substr($result, 31, 1);
    my $f32   = substr($result, 32, 1);
    my $f33   = substr($result, 33, 1);
    my $f34   = substr($result, 34, 1);
    my $f3537 = substr($result, 35, 3);
    my $f38   = substr($result, 38, 1);
    my $f39   = substr($result, 39, 1);

    # bug 2563
    $f710  = "" if ($f710  =~ /^\s*$/);
    $f1114 = "" if ($f1114 =~ /^\s*$/);

    if ((!$f1) || ($f1 =~ m/ /)) {
        $f1 = $dateentered;
    }

    $template->param(
        index       => $index,
        f1          => $f1,
        f6          => $f6,
        "f6$f6"     => $f6,
        f710        => $f710,
        f1114       => $f1114,
        f1517       => $f1517,
        f18         => $f18,
        "f18$f18"   => $f18,
        f19         => $f19,
        "f19$f19"   => $f19,
        f20         => $f20,
        "f20$f20"   => $f20,
        f21         => $f21,
        "f21$f21"   => $f21,
        f22         => $f22,
        "f22$f22"   => $f22,
        f23         => $f23,
        "f23$f23"   => $f23,
        f24         => $f24,
        "f24$f24"   => $f24,
        f25         => $f25,
        "f25$f25"   => $f25,
        f26         => $f26,
        "f26$f26"   => $f26,
        f27         => $f27,
        "f27$f27"   => $f27,
        f28         => $f28,
        "f28$f28"   => $f28,
        f29         => $f29,
        "f29$f29"   => $f29,
        f30         => $f30,
        "f30$f30"   => $f30,
        f31         => $f31,
        "f31$f31"   => $f31,
        f32         => $f32,
        "f32$f32"   => $f32,
        f33         => $f33,
        "f33$f33"   => $f33,
        f34         => $f34,
        "f34$f34"   => $f34,
        f3537       => $f3537,
        f38         => $f38,
        "f38$f38"   => $f38,
        f39         => $f39,
        "f39$f39"   => $f39,
    );
    output_html_with_http_headers $input, $cookie, $template->output;
}