<?php
// This file is part of the Studyplan plugin for Moodle
//
// Moodle 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 3 of the License, or
// (at your option) any later version.
//
// Moodle 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 Moodle.  If not, see <https://www.gnu.org/licenses/>.
/**
 * Library page
 * @package    tool_sptoolboxmgr
 * @copyright  2023 P.M. Kuipers
 * @license    https://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

use \local_treestudyplan\studyplan;
use \local_treestudyplan\associationservice;
 /**
 * Hook to handle when a user is deleted
 * @param stdClass $user The user object that will be deleted
 */
function tool_sptoolboxmgr_pre_user_delete($user) {
    $userplans = studyplan::find_for_user($user->id);

    foreach ($userplans as $uplan) {
        $uids = $uplan->find_linked_userids();
        $directuids = $uplan->get_linked_user_ids();
        if (count($uids) == 1 && $uids[0] == $user->id) {
            if(true) {
                
            }
        } else {
            associationservice::disconnect_user($uplan->id(),$user->id);
        }
    }

}