#!/usr/bin/perl -wT
# -*- Mode: perl; indent-tabs-mode: nil -*-
#
# The contents of this file are subject to the Mozilla Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is the Bugzilla Bug Tracking System.
#
# The Initial Developer of the Original Code is Netscape Communications
# Corporation. Portions created by Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s): Terry Weissman <terry@mozilla.org>
#                 Bradley Baetz <bbaetz@student.usyd.edu.au>

use strict;
use lib qw(.);

use Bugzilla;
use Bugzilla::Constants;
require "globals.pl";

use vars qw(@legal_product);

my $user = Bugzilla->login();

GetVersionTable();

my $cgi = Bugzilla->cgi;
my $dbh = Bugzilla->dbh;
my $template = Bugzilla->template;
my $vars = {};
my $product = trim($cgi->param('product') || '');
my $product_id = get_product_id($product);

if (!$product_id || !$user->can_enter_product($product)) {
    # Reference to a subset of %::proddesc, which the user is allowed to see
    my %products;

    if (AnyEntryGroups()) {
        # OK, now only add products the user can see
        Bugzilla->login(LOGIN_REQUIRED);
        foreach my $p (@::legal_product) {
            if ($user->can_enter_product($p)) {
                $products{$p} = $::proddesc{$p};
            }
        }
    }
    else {
        %products = %::proddesc;
    }

    my $prodsize = scalar(keys %products);
    if ($prodsize == 0) {
        ThrowUserError("no_products");
    }
    elsif ($prodsize > 1) {
        $vars->{'proddesc'} = \%products;
        $vars->{'target'} = "describecomponents.cgi";
        # If an invalid product name is given, or the user is not
        # allowed to access that product, a message is displayed
        # with a list of the products the user can choose from.
        if ($product) {
            $vars->{'message'} = "product_invalid";
            $vars->{'product'} = $product;
        }

        print $cgi->header();
        $template->process("global/choose-product.html.tmpl", $vars)
          || ThrowTemplateError($template->error());
        exit;
    }

    $product = (keys %products)[0];
    $product_id = get_product_id($product);
}

######################################################################
# End Data/Security Validation
######################################################################

my @components;
my $comps = $dbh->selectall_arrayref(
                  q{SELECT name, initialowner, initialqacontact, description
                      FROM components
                     WHERE product_id = ?
                  ORDER BY name}, undef, $product_id);
foreach my $comp (@$comps) {
    my ($name, $initialowner, $initialqacontact, $description) = @$comp;
    my %component;

    $component{'name'} = $name;
    $component{'initialowner'} = $initialowner ?
      DBID_to_name($initialowner) : '';
    $component{'initialqacontact'} = $initialqacontact ?
      DBID_to_name($initialqacontact) : '';
    $component{'description'} = $description;

    push @components, \%component;
}

$vars->{'product'} = $product;
$vars->{'components'} = \@components;

print $cgi->header();
$template->process("reports/components.html.tmpl", $vars)
  || ThrowTemplateError($template->error());