<?php
/*
-------------------------------------------------------------------------
ProcessMaker plugin for GLPI
Copyright (C) 2014-2024 by Raynet SAS a company of A.Raymond Network.

https://www.araymond.com/
-------------------------------------------------------------------------

LICENSE

This file is part of ProcessMaker plugin for GLPI.

This file 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.

This plugin 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 this plugin. If not, see <http://www.gnu.org/licenses/>.
--------------------------------------------------------------------------
 */

if (!defined('GLPI_ROOT')) {
   die("Sorry. You can't access directly to this file");
}

// Class NotificationTarget
class PluginProcessmakerNotificationTargetCase extends PluginProcessmakerNotificationTargetProcessmaker {

   // type
   const EMAIL_RECIPIENTS = 200;

   // user type
   const RECIPIENTS  = 1;

   /**
    * Summary of getEvents
    * @return string[]
    */
   public function getEvents() {
      return ['send_email' => __('Send email', 'processmaker')];
   }


   /**
    * Summary of addAdditionalTargets
    * @param mixed $event
    */
   function addAdditionalTargets($event = '') {
      $this->notification_targets = [];
      $this->notification_targets_labels = [];
      $this->addTarget(self::RECIPIENTS, __('eMail recipients', 'processmaker'), self::EMAIL_RECIPIENTS);
   }


   /**
    * Summary of addSpecificTargets
    * @param mixed $data
    * @param mixed $options
    */
   function addSpecificTargets($data, $options) {

      // test if we are in the good notification
      // then in this case add the targets from the ['recipients']
      if (isset($options['glpi_send_email'])) {
         // normalize $options['glpi_send_email'] to an array of email parameters
         $options['glpi_send_email'] = isset($options['glpi_send_email']['notifications_id']) ? [$options['glpi_send_email']] : $options['glpi_send_email'];

         foreach($options['glpi_send_email'] as $params) {
            if (isset($params['notifications_id'])
                && $params['notifications_id'] == $data['notifications_id']) {
               //Look for all targets whose type is Notification::ITEM_USER
               switch ($data['type']) {
                  case self::EMAIL_RECIPIENTS:

                     switch ($data['items_id']) {

                        case self::RECIPIENTS :
                           $this->addUsers($params);
                           break;
                     }
               }
            }
         }
      }

      // if no target is added to $this, then the notification will not be sent.

   }


   /**
    * Add users from $email_param['recipients']
    *
    * @param array $email_param should contain 'recipients'
    *
    * @return void
    */
   function addUsers($email_param = []) {
      global $DB, $CFG_GLPI;

      if (isset($email_param['recipients'])) {
         $id_list = []; // for users with ids
         $email_list = []; // for standalone emails

         // normalize into array the recipient list
         $email_param['recipients'] = is_array($email_param['recipients']) ? $email_param['recipients'] : [$email_param['recipients']];
         foreach ($email_param['recipients'] as $user) {
            if (is_numeric($user)) {
               $id_list[] = intval($user);
            } else {
               $email_list[] = $user;
            }
         }

         $user = new User();
         foreach ($id_list as $users_id) {
            if ($user->getFromDB($users_id)) {

               $author_email = UserEmail::getDefaultForUser($user->fields['id']);
               $author_lang  = $user->fields["language"];
               $author_id    = $user->fields['id'];

               if (empty($author_lang)) {
                  $author_lang = $CFG_GLPI["language"];
               }
               if (empty($author_id)) {
                  $author_id = -1;
               }

               $user_info = [
                  'language' => $author_lang,
                  'users_id' => $author_id
               ];
               if ($this->isMailMode()) {
                  $user_info['email'] = $author_email;
               }
               $this->addToRecipientsList($user_info);
            }
         }

         foreach($email_list as $email){
            $this->addToRecipientsList([
               'email'    => $email,
               'language' => $CFG_GLPI["language"],
               'users_id' => -1
            ]);
         }
      }
   }

}