<?php
// This file is part of Moodle - http://moodle.org/
//
// 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 <http://www.gnu.org/licenses/>.

/**
 * Adds trema to boost usertours
 *
 * @package    theme_trema
 * @copyright  2022 Willian Mano {@link https://conecti.me}
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

/**
 * Adds trema to boost usertours
 *
 * @return bool
 */
function xmldb_theme_trema_install() {
    global $DB;

    $usertours = $DB->get_records('tool_usertours_tours');

    if (!empty($usertours) && is_iterable($usertours)) {
        foreach ($usertours as $usertour) {
            $configdata = json_decode($usertour->configdata);

            if (isset($configdata->filtervalues->theme) && in_array('boost', $configdata->filtervalues->theme)) {
                $configdata->filtervalues->theme[] = 'trema';
            }

            $updatedata = new stdClass();
            $updatedata->id = $usertour->id;
            $updatedata->configdata = json_encode($configdata);

            $DB->update_record('tool_usertours_tours', $updatedata);
        }
    }

    return true;
}
