<?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/>.

namespace local_assign_ai\hook;

/**
 * Class before_standard_head_html_generation
 *
 * @package    local_assign_ai
 * @copyright  2025 Datacurso
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class before_standard_head_html_generation {
    /**
     * Callback que se ejecuta antes de renderizar el HTML head
     *
     * @param \core\hook\output\before_standard_head_html_generation $hook
     */
    public static function before_standard_html_head(\core\hook\output\before_standard_head_html_generation $hook): void {
        global $PAGE;

        $url = $PAGE->url;

        if ($url->get_param('action') === 'grader') {
            $PAGE->requires->js_call_amd('local_assign_ai/observer', 'init');
        }
    }
}
