#!/usr/bin/perl
#
# Copyright 2006 Katipo Communications.
# Parts Copyright 2009 Foundations Bible College.
#
# 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

use strict;
use warnings;
use vars qw($debug);

use Sys::Syslog qw(syslog);
use CGI;
use HTML::Template::Pro;
use Data::Dumper;

use C4::Auth qw(get_template_and_user);
use C4::Output qw(output_html_with_http_headers);
use autouse 'C4::Branch' => qw(get_branch_code_from_name);
use C4::Labels::Lib 1.000000 qw(get_all_templates get_all_layouts get_all_profiles get_batch_summary html_table);
use C4::Labels::Layout 1.000000;
use C4::Labels::Template 1.000000;
use C4::Labels::Profile 1.000000;
use C4::Labels::Batch 1.000000;

my $cgi = new CGI;
my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
    {
        template_name   => "labels/label-manage.tmpl",
        query           => $cgi,
        type            => "intranet",
        authnotrequired => 0,
        flagsrequired   => { catalogue => 1 },
        debug           => 1,
    }
);

my $error = 0;
my $db_rows = {};
my $display_columns = { layout =>   [  # db column       => {col label                  is link? 
                                        {layout_id       => {label => 'Layout ID',      link_field      => 0}},
                                        {layout_name     => {label => 'Layout',         link_field      => 0}},
                                        {barcode_type    => {label => 'Barcode Type',   link_field      => 0}},
                                        {printing_type   => {label => 'Print Type',     link_field      => 0}},
                                        {format_string   => {label => 'Fields to Print',link_field      => 0}},
                                        {select          => {label => 'Select',         value           => 'layout_id'}},
                                    ],
                        template => [   {template_id     => {label => 'Template ID',    link_field      => 0}},
                                        {template_code   => {label => 'Template Name',  link_field      => 0}},
                                        {template_desc   => {label => 'Description',    link_field      => 0}},
                                        {select          => {label => 'Select',         value           => 'template_id'}},
                                    ],
                        profile =>  [   {profile_id      => {label => 'Profile ID',     link_field      => 0}},
                                        {printer_name    => {label => 'Printer Name',   link_field      => 0}},
                                        {paper_bin       => {label => 'Paper Bin',      link_field      => 0}},
                                        {_template_code  => {label => 'Template Name',  link_field      => 0}},     # this display column does not have a corrisponding db column in the profile table, hence the underscore
                                        {select          => {label => 'Select',         value           => 'profile_id'}},
                                    ],
                        batch =>    [   {batch_id        => {label => 'Batch ID',       link_field      => 0}},
                                        {_item_count     => {label => 'Item Count',     link_field      => 0}},
                                        {select          => {label => 'Select',         value           => 'batch_id'}},
                                    ],
};

my $label_element = $cgi->param('label_element') || undef;
my $op = $cgi->param('op') || 'none';
my $element_id = $cgi->param('element_id') || undef;

my $branch_code = ($label_element eq 'batch' ? get_branch_code_from_name($template->param('LoginBranchname')) : '');

if ($op eq 'delete') {
    if          ($label_element eq 'layout')    {$error = C4::Labels::Layout::delete(layout_id => $element_id);}
    elsif       ($label_element eq 'template')  {$error = C4::Labels::Template::delete(template_id => $element_id);}
    elsif       ($label_element eq 'profile')   {$error = C4::Labels::Profile::delete(profile_id => $element_id);}
    elsif       ($label_element eq 'batch')     {$error = C4::Labels::Batch::delete(batch_id => $element_id, branch_code => $branch_code);}
    else                                        {}      # FIXME: Some error trapping code 
}

if      ($label_element eq 'layout')    {$db_rows = get_all_layouts();}
elsif   ($label_element eq 'template')  {$db_rows = get_all_templates();}
elsif   ($label_element eq 'profile')   {$db_rows = get_all_profiles();}
elsif   ($label_element eq 'batch')     {$db_rows = get_batch_summary(filter => "branch_code=\'$branch_code\' OR branch_code=\'NB\'");}
else                                    {}      # FIXME: Some error trapping code

my $table = html_table($display_columns->{$label_element}, $db_rows);

$template->param(error => $error) if ($error ne 0);
$template->param(print => 1) if ($label_element eq 'batch');
$template->param(
                op              => $op,
                element_id      => $element_id,
                table_loop      => $table,
                label_element   => $label_element,
                label_element_title     => ($label_element eq 'layout' ? 'Layouts' :
                                            $label_element eq 'template' ? 'Templates' :
                                            $label_element eq 'profile' ? 'Profiles' :
                                            $label_element eq 'batch' ? 'Batches' :
                                            ''
                                            ),
);

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