#!/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 2 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, write to the Free Software Foundation, Inc., 59 Temple Place,
# Suite 330, Boston, MA  02111-1307 USA

=head1 NAME

etail.pl : script to show an authority in MARC format

=head1 SYNOPSIS


=head1 DESCRIPTION

This script needs an authid

It shows the authority in a (nice) MARC format depending on authority MARC
parameters tables.

=head1 FUNCTIONS

=over 2

=cut


use strict;
require Exporter;
use C4::AuthoritiesMarc;
use C4::Auth;
use C4::Context;
use C4::Output;
use C4::Interface::CGI::Output;
use CGI;
use C4::Search;
use MARC::Record;
use C4::Koha;
# use C4::Biblio;
# use C4::Catalogue;
use HTML::Template;

my $query=new CGI;

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

my $authid = $query->param('authid');
my $index = $query->param('index');
my $authtypecode = &AUTHfind_authtypecode($dbh,$authid);
my $tagslib = &AUTHgettagslib($dbh,1,$authtypecode);

my $record =AUTHgetauthority($dbh,$authid);
# open template
my ($template, $loggedinuser, $cookie)
		= get_template_and_user({template_name => "authorities/blinddetail-biblio-search.tmpl",
			     query => $query,
			     type => "intranet",
			     authnotrequired => 0,
			     flagsrequired => {catalogue => 1},
			     debug => 1,
			     });

# fill arrays
my @loop_data =();
my $tag;
# loop through each tab 0 through 9
# for (my $tabloop = 0; $tabloop<=10;$tabloop++) {
# loop through each tag
	my @fields = $record->fields();
	my @loop_data =();
	foreach my $field (@fields) {
			my @subfields_data;
		# if tag <10, there's no subfield, use the "@" trick
		if ($field->tag()<10) {
# 			next if ($tagslib->{$field->tag()}->{'@'}->{tab}  ne $tabloop);
			next if ($tagslib->{$field->tag()}->{'@'}->{hidden});
			my %subfield_data;
			$subfield_data{marc_lib}=$tagslib->{$field->tag()}->{'@'}->{lib};
			$subfield_data{marc_value}=$field->data();
			$subfield_data{marc_subfield}='@';
			$subfield_data{marc_tag}=$field->tag();
			push(@subfields_data, \%subfield_data);
		} else {
			my @subf=$field->subfields;
	# loop through each subfield
			for my $i (0..$#subf) {
				$subf[$i][0] = "@" unless $subf[$i][0];
# 				next if ($tagslib->{$field->tag()}->{$subf[$i][0]}->{tab}  ne $tabloop);
				next if ($tagslib->{$field->tag()}->{$subf[$i][0]}->{hidden});
				my %subfield_data;
				$subfield_data{marc_lib}=$tagslib->{$field->tag()}->{$subf[$i][0]}->{lib};
				if ($tagslib->{$field->tag()}->{$subf[$i][0]}->{isurl}) {
					$subfield_data{marc_value}="<a href=\"$subf[$i][1]\">$subf[$i][1]</a>";
				} else {
					$subfield_data{marc_value}=$subf[$i][1];
				}
				$subfield_data{marc_subfield}=$subf[$i][0];
				$subfield_data{marc_tag}=$field->tag();
				push(@subfields_data, \%subfield_data);
			}
		}
		if ($#subfields_data>=0) {
			my %tag_data;
			$tag_data{tag}=$field->tag().' -'. $tagslib->{$field->tag()}->{lib};
			$tag_data{subfield} = \@subfields_data;
			push (@loop_data, \%tag_data);
		}
	}
	$template->param("0XX" =>\@loop_data);
# }
# now, build item tab !
# the main difference is that datas are in lines and not in columns : thus, we build the <th> first, then the values...
# loop through each tag
# warning : we may have differents number of columns in each row. Thus, we first build a hash, complete it if necessary
# then construct template.
# my @fields = $record->fields();
# my %witness; #---- stores the list of subfields used at least once, with the "meaning" of the code
# my @big_array;
# foreach my $field (@fields) {
# 	next if ($field->tag()<10);
# 	my @subf=$field->subfields;
# 	my %this_row;
# # loop through each subfield
# 	for my $i (0..$#subf) {
# 		next if ($tagslib->{$field->tag()}->{$subf[$i][0]}->{tab}  ne 10);
# 		$witness{$subf[$i][0]} = $tagslib->{$field->tag()}->{$subf[$i][0]}->{lib};
# 		$this_row{$subf[$i][0]} =$subf[$i][1];
# 	}
# 	if (%this_row) {
# 		push(@big_array, \%this_row);
# 	}
# }
# #fill big_row with missing datas
# foreach my $subfield_code  (keys(%witness)) {
# 	for (my $i=0;$i<=$#big_array;$i++) {
# 		$big_array[$i]{$subfield_code}="&nbsp;" unless ($big_array[$i]{$subfield_code});
# 	}
# }
# # now, construct template !
# my @item_value_loop;
# my @header_value_loop;
# for (my $i=0;$i<=$#big_array; $i++) {
# 	my $items_data;
# 	foreach my $subfield_code (keys(%witness)) {
# 		$items_data .="<td>".$big_array[$i]{$subfield_code}."</td>";
# 	}
# 	my %row_data;
# 	$row_data{item_value} = $items_data;
# 	push(@item_value_loop,\%row_data);
# }
# foreach my $subfield_code (keys(%witness)) {
# 	my %header_value;
# 	$header_value{header_value} = $witness{$subfield_code};
# 	push(@header_value_loop, \%header_value);
# }

my $authtypes = getauthtypes;
my @authtypesloop;
foreach my $thisauthtype (keys %$authtypes) {
	my $selected = 1 if $thisauthtype eq $authtypecode;
	my %row =(value => $thisauthtype,
				selected => $selected,
				authtypetext => $authtypes->{$thisauthtype}{'authtypetext'},
			);
	push @authtypesloop, \%row;
}

$template->param(authid => $authid,
				authtypesloop => \@authtypesloop, index => $index);
output_html_with_http_headers $query, $cookie, $template->output;