#!/usr/bin/perl

# This is a completely new Z3950 clients search using async ZOOM -TG 02/11/06
# Copyright 2000-2002 Katipo Communications
#
# 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::Auth qw( get_template_and_user );
use C4::Output qw( output_html_with_http_headers );
use C4::Context;
use C4::Breeding qw( Z3950Search );

my $input        = CGI->new;
my $error         = $input->param('error');
my $biblionumber  = $input->param('biblionumber') || 0;
my $frameworkcode = $input->param('frameworkcode');
my $title         = $input->param('title');
my $author        = $input->param('author');
my $isbn          = $input->param('isbn');
my $issn          = $input->param('issn');
my $lccn          = $input->param('lccn');
my $lccall        = $input->param('lccall');
my $subject       = $input->param('subject');
my $dewey         = $input->param('dewey');
my $controlnumber = $input->param('controlnumber');
my $stdid         = $input->param('stdid');
my $srchany       = $input->param('srchany');
my $publicationyear = $input->param('publicationyear');
my $op            = $input->param('op')||'';

my $page            = $input->param('current_page') || 1;
$page = $input->param('goto_page') if $input->param('changepage_goto');

my ( $template, $loggedinuser, $cookie ) = get_template_and_user({
        template_name   => "cataloguing/z3950_search.tt",
        query           => $input,
        type            => "intranet",
        flagsrequired   => { catalogue => 1 },
});

$template->param(
    frameworkcode => $frameworkcode,
    isbn         => $isbn,
    issn         => $issn,
    lccn         => $lccn,
    lccall       => $lccall,
    title        => $title,
    author       => $author,
    controlnumber=> $controlnumber,
    stdid        => $stdid,
    srchany      => $srchany,
    biblionumber => $biblionumber,
    dewey        => $dewey,
    subject      => $subject,
    publicationyear => $publicationyear,
);

if ( $op ne "do_search" ) {
    my $schema = Koha::Database->new()->schema();
    my $rs = $schema->resultset('Z3950server')->search(
        {
            recordtype => 'biblio',
            servertype => ['zed', 'sru'],
        },
        {   result_class => 'DBIx::Class::ResultClass::HashRefInflator',
            order_by     => ['rank', 'servername'],
        },
    );
    $template->param(
        serverloop   => [ $rs->all ],
        opsearch     => "search",
    );
    output_html_with_http_headers $input, $cookie, $template->output;
    exit;
}

my @id = $input->multi_param('id');
if ( @id==0 ) {
        # empty server list -> report and exit
        $template->param( emptyserverlist => 1 );
        output_html_with_http_headers $input, $cookie, $template->output;
        exit;
}

my $pars= {
        biblionumber => $biblionumber,
        page => $page,
        id => \@id,
        isbn => $isbn,
        issn => $issn,
        title => $title,
        author => $author,
        dewey => $dewey,
        subject => $subject,
        lccall => $lccall,
        controlnumber => $controlnumber,
        stdid => $stdid,
        srchany => $srchany,
        publicationyear => $publicationyear,
};
Z3950Search($pars, $template);
output_html_with_http_headers $input, $cookie, $template->output;