#!/usr/bin/perl -w
# -*- Mode: cperl; 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 Litmus.
#
# 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): Zach Lipton <zach@zachlipton.com>

use strict;

use Litmus;
use Litmus::Error;
use Litmus::DB::Product;
use Litmus::UserAgentDetect;
use Litmus::SysConfig;
use Litmus::Auth;
use Litmus::Utils;
use Litmus::DB::Resultbug;

use CGI;
use Date::Manip;
use Time::Piece::MySQL;

use diagnostics;

my $c = Litmus->cgi(); 

print $c->header();

my $vars;
my $cookie =  Litmus::Auth::getCookie();
$vars->{"defaultemail"} = $cookie;
$vars->{"show_admin"} = Litmus::Auth::istrusted($cookie); 

$vars->{'default_match_limit'} = Litmus::DB::Testcase->getDefaultMatchLimit();
$vars->{'default_num_days'} = Litmus::DB::Testcase->getDefaultNumDays();
$vars->{'default_relevance_threshold'} = Litmus::DB::Testcase->getDefaultRelevanceThreshold();

if (! $c->param) {
    Litmus->template()->process("show/search_for_testcases.tmpl", $vars) || 
        internalError(Litmus->template()->error());
    exit;
} 

if ($c->param("id")) {
  my $testcase_id = $c->param("id");
  
  # Process changes to testcases:
  # Only users with canedit can edit testcases.
  my @changed;
  my $update_status = 0;
  if ($c->param("editingTestcases") && 
      Litmus::Auth::canEdit(Litmus::Auth::getCookie())) {
    
    # the editingTestcases param contains a comma-separated list of 
    # testcase IDs that the user has made changes to (well, has clicked 
    # the edit button for). 
    @changed = split(',' => $c->param("editingTestcases"));
    foreach my $editid (@changed) {
      my $edittest = Litmus::DB::Testcase->retrieve($editid);
      if (! $edittest) {invalidInputError("Testcase $editid does not exist")}
      
      $edittest->summary($c->param("summary_edit_$editid"));
      my $product = Litmus::DB::Product->retrieve($c->param("product_$editid"));
      requireField("product", $product);
      $edittest->product($product);
      
      $edittest->steps($c->param("steps_edit_$editid"));
      $edittest->expected_results($c->param("results_edit_$editid"));
      
      if ($c->param("enabled_$editid")) {
        $edittest->enabled(1);
        if ($c->param("communityenabled_$editid")) {
          $edittest->communityenabled(1);
        } else {
          $edittest->communityenabled(0);
        }
      } else {
        $edittest->enabled(0);
        $edittest->communityenabled(0);
      }
      my $r_bug_id = $c->param("regression_bug_id_$editid");
      if ($r_bug_id eq '' or $r_bug_id eq '0') {
        undef $r_bug_id;
      }
      $edittest->regression_bug_id($r_bug_id);
#      $edittest->sort_order($c->param("sort_order_$editid"));
      $edittest->author_id(Litmus::Auth::getCurrentUser());
      $edittest->last_updated(&Date::Manip::UnixDate("now","%q"));
      $edittest->version($edittest->version()+1);
      
      my $update_status = $edittest->update();
      
      my $status = "";
      my $message = "";
      if ($update_status) {
        $status = "success";
        $message = "Testcase ID# $editid updated successfully.";
      } else {
        $status = "failure";
        $message = "Unable to update testcase ID# $editid.";        
      }
      $vars->{'onload'} = "toggleMessage('$status','$message');";
    }
  } elsif ($c->param("editingTestcases") && 
          ! Litmus::Auth::canEdit(Litmus::Auth::getCookie())) {
    invalidInputError("You do not have permissions to edit testcases. ");
  }
  
  my $testcase = Litmus::DB::Testcase->retrieve($testcase_id);
  
  if (! $testcase) {
    invalidInputError("\"$testcase_id\" is not a valid testcase ID.");
  }

  my @testgroups = Litmus::DB::Testgroup->search_EnabledByTestcase($testcase_id);
  my @subgroups = Litmus::DB::Subgroup->search_EnabledByTestcase($testcase_id);

  my @result_statuses = Litmus::DB::ResultStatus->retrieve_all();
  
  my $showallresults = $c->param("showallresults") || "";
  
  my @where;
  push @where, { field => 'testcase_id', value => $testcase_id };
  my @order_by;
  push @order_by, { field => 'created', direction => 'DESC' };
  my $test_results = Litmus::DB::Testresult->getTestResults(\@where,\@order_by);
  
  $vars->{'testcase'} = $testcase;
  $vars->{'sysconfig'} = Litmus::SysConfig->getCookie($testcase->product());
  $vars->{'testgroups'} = \@testgroups;
  $vars->{'subgroups'} = \@subgroups;
  $vars->{'result_statuses'} = \@result_statuses;
  $vars->{'showallresults'} = $showallresults;
  $vars->{'test_results'} = $test_results;

  Litmus->template()->process("show/show.html.tmpl", $vars) || 
   internalError(Litmus->template()->error());    

  exit;
}

if ($c->param("text_snippet")) {
  my $text_snippet = $c->param("text_snippet");
  my $match_limit = $c->param("match_limit");
  my $relevance_threshold = $c->param("relevance_threshold");
  my @testcases = Litmus::DB::Testcase->getFullTextMatches($text_snippet,
                                                           $match_limit,
                                                           $relevance_threshold);
  $vars->{'testcases'} = \@testcases;
  $vars->{'search_string_for_display'} = "Full-Text Search: \"$text_snippet\"";
  $vars->{'fulltext'} = 1;
} elsif ($c->param("recently")) {
  my $recently = $c->param("recently");
  my $match_limit = $c->param("match_limit");
  my $num_days = $c->param("num_days") || Litmus::DB::Testcase->getDefaultNumDays();
  my @testcases;
  my $search_string_for_display;
  if ($recently eq 'added') {
    @testcases = Litmus::DB::Testcase->getNewTestcases(
                                                       $num_days,
                                                       $match_limit
                                                      );
    $search_string_for_display = "Testcases added in the last $num_days days";
  } elsif ($recently eq 'changed') {
    @testcases = Litmus::DB::Testcase->getRecentlyUpdated(
                                                          $num_days,
                                                          $match_limit
                                                         );
    $search_string_for_display = "Testcases changed in the last $num_days days";
  }
  $vars->{'testcases'} = \@testcases;
  $vars->{'search_string_for_display'} = $search_string_for_display;
} 

Litmus->template()->process("show/search_for_testcases.tmpl", $vars) || 
  internalError(Litmus->template()->error());