#!/usr/bin/perl

# 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>.

=head1 NAME

ISBDdetail.pl : script to show a biblio in ISBD format

=head1 SYNOPSIS

=cut

=head1 DESCRIPTION

This script needs a biblionumber as parameter 

=head1 FUNCTIONS

=cut

use Modern::Perl;

use HTML::Entities;
use C4::Auth;
use C4::Context;
use C4::Output;
use CGI qw ( -utf8 );
use C4::Koha;
use C4::Biblio;
use C4::Items;
use C4::Serials;    # CountSubscriptionFromBiblionumber
use C4::Search;		# enabled_staff_search_views
use C4::Acquisition qw(GetOrdersByBiblionumber);

use Koha::Biblios;
use Koha::Patrons;
use Koha::RecordProcessor;


my $query = new CGI;
my $dbh = C4::Context->dbh;

my $biblionumber = $query->param('biblionumber');
$biblionumber = HTML::Entities::encode($biblionumber);

# open template
my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
    {
        template_name => "catalogue/ISBDdetail.tt",
        query         => $query,
        type          => "intranet",
	authnotrequired => 0,
	flagsrequired   => { catalogue => 1 },
    }
);

if ( not defined $biblionumber ) {
       # biblionumber invalid -> report and exit
       $template->param( unknownbiblionumber => 1,
                                biblionumber => $biblionumber
       );
       output_html_with_http_headers $query, $cookie, $template->output;
       exit;
}

my $record = GetMarcBiblio({
    biblionumber => $biblionumber,
    embed_items  => 1 });

if ( not defined $record ) {
       # biblionumber invalid -> report and exit
       $template->param( unknownbiblionumber => 1,
                                biblionumber => $biblionumber
       );
       output_html_with_http_headers $query, $cookie, $template->output;
       exit;
}

my $biblio = Koha::Biblios->find( $biblionumber );
my $framework = GetFrameworkCode( $biblionumber );
my $record_processor = Koha::RecordProcessor->new({
    filters => 'ViewPolicy',
    options => {
        interface => 'intranet',
        frameworkcode => $framework
    },
});
$record_processor->process($record);

my $res = GetISBDView({
    'record'    => $record,
    'template'  => 'intranet',
    'framework' => $framework,
});

if($query->cookie("holdfor")){ 
    my $holdfor_patron = Koha::Patrons->find( $query->cookie("holdfor") );
    $template->param(
        holdfor => $query->cookie("holdfor"),
        holdfor_surname => $holdfor_patron->surname,
        holdfor_firstname => $holdfor_patron->firstname,
        holdfor_cardnumber => $holdfor_patron->cardnumber,
    );
}

if( $query->cookie("searchToOrder") ){
    my ( $basketno, $vendorid ) = split( /\//, $query->cookie("searchToOrder") );
    $template->param(
        searchtoorder_basketno => $basketno,
        searchtoorder_vendorid => $vendorid
    );
}

# count of item linked with biblio
my $itemcount = $biblio->items->count;
$template->param( count => $itemcount);
my $subscriptionsnumber = CountSubscriptionFromBiblionumber($biblionumber);
 
if ($subscriptionsnumber) {
    my $subscriptions     = GetSubscriptionsFromBiblionumber($biblionumber);
    my $subscriptiontitle = $subscriptions->[0]{'bibliotitle'};
    $template->param(
        subscriptionsnumber => $subscriptionsnumber,
        subscriptiontitle   => $subscriptiontitle,
    );
}

$template->param (
    ISBD                => $res,
    biblionumber        => $biblionumber,
    isbdview            => 1,
    z3950_search_params => C4::Search::z3950_search_args(GetBiblioData($biblionumber)),
    ocoins => $biblio->get_coins,
    C4::Search::enabled_staff_search_views,
    searchid            => scalar $query->param('searchid'),
    biblio              => $biblio,
);

my @allorders_using_biblio = GetOrdersByBiblionumber ($biblionumber);
my @deletedorders_using_biblio;
my @orders_using_biblio;
my @baskets_orders;
my @baskets_deletedorders;

foreach my $myorder (@allorders_using_biblio) {
    my $basket = $myorder->{'basketno'};
    if ((defined $myorder->{'datecancellationprinted'}) and  ($myorder->{'datecancellationprinted'} ne '0000-00-00') ){
        push @deletedorders_using_biblio, $myorder;
        unless (grep(/^$basket$/, @baskets_deletedorders)){
            push @baskets_deletedorders,$myorder->{'basketno'};
        }
    }
    else {
        push @orders_using_biblio, $myorder;
        unless (grep(/^$basket$/, @baskets_orders)){
            push @baskets_orders,$myorder->{'basketno'};
            }
    }
}

my $count_orders_using_biblio = scalar @orders_using_biblio ;
$template->param (countorders => $count_orders_using_biblio);

my $count_deletedorders_using_biblio = scalar @deletedorders_using_biblio ;
$template->param (countdeletedorders => $count_deletedorders_using_biblio);

my $holds = $biblio->holds;
$template->param( holdcount => $holds->count );

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