<?php
/*
 +--------------------------------------------------------------------+
 | CiviCRM version 5                                                  |
 +--------------------------------------------------------------------+
 | Copyright CiviCRM LLC (c) 2004-2019                                |
 +--------------------------------------------------------------------+
 | This file is a part of CiviCRM.                                    |
 |                                                                    |
 | CiviCRM is free software; you can copy, modify, and distribute it  |
 | under the terms of the GNU Affero General Public License           |
 | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
 |                                                                    |
 | CiviCRM 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 Affero General Public License for more details.        |
 |                                                                    |
 | You should have received a copy of the GNU Affero General Public   |
 | License and the CiviCRM Licensing Exception along                  |
 | with this program; if not, contact CiviCRM LLC                     |
 | at info[AT]civicrm[DOT]org. If you have questions about the        |
 | GNU Affero General Public License or the licensing of CiviCRM,     |
 | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
 +--------------------------------------------------------------------+
 */

/**
 *
 * @package CRM
 * @copyright CiviCRM LLC (c) 2004-2019
 */
class CRM_Contact_BAO_GroupOrganization extends CRM_Contact_DAO_GroupOrganization {

  /**
   * Class constructor.
   */
  public function __construct() {
    parent::__construct();
  }

  /**
   * Takes an associative array and creates a groupOrganization object.
   *
   * @param array $params
   *   (reference ) an assoc array of name/value pairs.
   *
   * @return CRM_Contact_DAO_GroupOrganization
   */
  public static function add(&$params) {
    if (!empty($params['group_organization'])) {
      $params['id'] = $params['group_organization'];
    }
    $dataExists = self::dataExists($params);
    if (!$dataExists && empty($params['id'])) {
      return NULL;
    }
    $groupOrganization = new CRM_Contact_DAO_GroupOrganization();
    $groupOrganization->copyValues($params);
    if (!isset($params['id'])) {
      // we have ensured we have group_id & organization_id so we can do a find knowing that
      // this can only find a matching record
      $groupOrganization->find(TRUE);
    }
    $groupOrganization->save();
    return $groupOrganization;
  }

  /**
   * Check if there is data to create the object.
   *
   * @param array $params
   *   (reference ) an assoc array of name/value pairs.
   *
   * @return bool
   */
  public static function dataExists($params) {
    // return if no data present
    if (!empty($params['organization_id']) && !empty($params['group_id'])) {
      return TRUE;
    }
    return FALSE;
  }

  /**
   * @param int $groupID
   * @param $defaults
   */
  public static function retrieve($groupID, &$defaults) {
    $dao = new CRM_Contact_DAO_GroupOrganization();
    $dao->group_id = $groupID;
    if ($dao->find(TRUE)) {
      $defaults['group_organization'] = $dao->id;
      $defaults['organization_id'] = $dao->organization_id;
    }
  }

  /**
   * Method to check group organization relationship exist.
   *
   * @param int $contactID
   *
   * @return bool
   */
  public static function hasGroupAssociated($contactID) {
    $orgID = CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_GroupOrganization',
      $contactID, 'group_id', 'organization_id'
    );
    if ($orgID) {
      return TRUE;
    }
    return FALSE;
  }

  /**
   * Delete Group Organization.
   *
   * @param int $groupOrganizationID
   *   Group organization id that needs to be deleted.
   *
   * @return int|null
   *   no of deleted group organization on success, false otherwise
   */
  public static function deleteGroupOrganization($groupOrganizationID) {
    $results = NULL;
    $groupOrganization = new CRM_Contact_DAO_GroupOrganization();
    $groupOrganization->id = $groupOrganizationID;

    $results = $groupOrganization->delete();

    return $results;
  }

}