<?php
/**
 * ---------------------------------------------------------------------
 * GLPI - Gestionnaire Libre de Parc Informatique
 * Copyright (C) 2015-2018 Teclib' and contributors.
 *
 * http://glpi-project.org
 *
 * based on GLPI - Gestionnaire Libre de Parc Informatique
 * Copyright (C) 2003-2014 by the INDEPNET Development Team.
 *
 * ---------------------------------------------------------------------
 *
 * LICENSE
 *
 * This file is part of GLPI.
 *
 * GLPI 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.
 *
 * GLPI 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 GLPI. If not, see <http://www.gnu.org/licenses/>.
 * ---------------------------------------------------------------------
 */

if (!defined('GLPI_ROOT')) {
   die("Sorry. You can't access this file directly");
}

/**
 * Vlan Class
**/
class Vlan extends CommonDropdown {

   public $dohistory         = true;

   public $can_be_translated = false;


   static function getTypeName($nb = 0) {
      // Acronymous, no plural
      return __('VLAN');
   }


   function getAdditionalFields() {

      return [['name'     => 'tag',
                         'label'    => __('ID TAG'),
                         'type'     => '',
                         'list'     => true]];
   }


   function displaySpecificTypeField($ID, $field = []) {

      if ($field['name'] == 'tag') {
         Dropdown::showNumber('tag', ['value' => $this->fields['tag'],
                                           'min'   => 1,
                                           'max'   => (pow(2, 12) - 2)]);
      }
   }


   function rawSearchOptions() {
      $tab = parent::rawSearchOptions();

      $tab[] = [
         'id'                 => '11',
         'table'              => $this->getTable(),
         'field'              => 'tag',
         'name'               => __('ID TAG'),
         'datatype'           => 'number',
         'min'                => 1,
         'max'                => 4094
      ];

      return $tab;
   }


   function cleanDBonPurge() {

      $this->deleteChildrenAndRelationsFromDb(
         [
            IPNetwork_Vlan::class,
            NetworkPort_Vlan::class,
         ]
      );
   }


   /**
    * @since 0.84
    *
    * @param $itemtype
    * @param $base            HTMLTableBase object
    * @param $super           HTMLTableSuperHeader object (default NULL
    * @param $father          HTMLTableHeader object (default NULL)
    * @param $options   array
   **/
   static function getHTMLTableHeader($itemtype, HTMLTableBase $base,
                                      HTMLTableSuperHeader $super = null,
                                      HTMLTableHeader $father = null, array $options = []) {

      $column_name = __CLASS__;

      if (isset($options['dont_display'][$column_name])) {
         return;
      }

      if ($itemtype == 'NetworkPort_Vlan') {
         $base->addHeader($column_name, self::getTypeName(), $super, $father);
      }
   }


   /**
    * @since 0.84
    *
    * @param $row             HTMLTableRow object (default NULL)
    * @param $item            CommonDBTM object (default NULL)
    * @param $father          HTMLTableCell object (default NULL)
    * @param $options   array
   **/
   static function getHTMLTableCellsForItem(HTMLTableRow $row = null, CommonDBTM $item = null,
                                            HTMLTableCell $father = null, array $options = []) {
      global $DB, $CFG_GLPI;

      $column_name = __CLASS__;

      if (isset($options['dont_display'][$column_name])) {
         return;
      }

      if (empty($item)) {
         if (empty($father)) {
            return;
         }
         $item = $father->getItem();
      }

      $canedit = (isset($options['canedit']) && $options['canedit']);

      if ($item->getType() == 'NetworkPort_Vlan') {
         if (isset($item->fields["tagged"]) && ($item->fields["tagged"] == 1)) {
            $tagged_msg = __('Tagged');
         } else {
            $tagged_msg = __('Untagged');
         }

         $vlan = new self();
         if ($vlan->getFromDB($options['items_id'])) {
            $content = sprintf(__('%1$s - %2$s'), $vlan->getName(), $tagged_msg);
            $content .= Html::showToolTip(sprintf(__('%1$s: %2$s'),
                                                  __('ID TAG'), $vlan->fields['tag'])."<br>".
                                          sprintf(__('%1$s: %2$s'),
                                                  __('Comments'), $vlan->fields['comment']),
                                          ['display' => false]);

            $this_cell = $row->addCell($row->getHeaderByName($column_name), $content, $father);
         }
      }
   }

}
