<?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/>.

/**
 * Runtime autonomy tests.
 *
 * @package   local_webhooks
 * @copyright 2026 "Valentin Popov" <info@valentineus.link>
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

namespace local_webhooks;

/**
 * Runtime autonomy tests.
 */
#[\PHPUnit\Framework\Attributes\CoversFunction('local_webhooks_get_event_choices')]
final class autonomy_test extends \advanced_testcase {
    /**
     * Event choices keep their storage format and custom event names are strings.
     */
    public function test_event_contracts(): void {
        global $CFG;

        require_once($CFG->dirroot . '/local/webhooks/lib.php');
        require_once($CFG->dirroot . '/local/webhooks/classes/service_edit_form.php');

        $debugsettings = [$CFG->debug, $CFG->debugdisplay, $CFG->debugdeveloper];
        $choices = \local_webhooks_get_event_choices();
        $this->assertNotEmpty($choices);
        $this->assertSame($debugsettings, [$CFG->debug, $CFG->debugdisplay, $CFG->debugdeveloper]);

        foreach ($choices as $component => $events) {
            foreach ($events as $key => $eventname) {
                $classname = ltrim($eventname, '\\');

                $this->assertSame(base64_encode($eventname), $key);
                $this->assertSame($component, \core_component::get_component_from_classname($classname));
                $this->assertTrue(is_subclass_of($classname, \core\event\base::class));
                $this->assertFalse((new \ReflectionClass($classname))->isAbstract());
                $this->assertFalse($classname::is_deprecated());
            }
        }

        $coreevent = '\\' . \core\event\user_created::class;
        $localevent = '\\' . \local_webhooks\event\service_added::class;
        $unknown = '\\' . \core\event\unknown_logged::class;
        $deprecated = '\\' . \core\event\role_capabilities_updated::class;

        $this->assertSame($coreevent, $choices['core'][base64_encode($coreevent)]);
        $this->assertSame($localevent, $choices['local_webhooks'][base64_encode($localevent)]);
        $this->assertArrayNotHasKey(base64_encode($unknown), $choices['core']);
        $this->assertArrayNotHasKey(base64_encode($deprecated), $choices['core']);

        $events = [
            \local_webhooks\event\backup_performed::class => 'create',
            \local_webhooks\event\backup_restored::class => 'update',
            \local_webhooks\event\response_answer::class => 'answer',
            \local_webhooks\event\service_added::class => 'create',
            \local_webhooks\event\service_deleted::class => 'deleted',
            \local_webhooks\event\service_updated::class => 'update',
        ];

        foreach ($events as $event => $stringkey) {
            $name = $event::get_name();
            $this->assertIsString($name);
            $this->assertNotSame('', trim($name));
            $this->assertSame(get_string($stringkey, 'local_webhooks'), $name);
        }

        $this->assertFalse(class_exists('report_eventlist_list_generator', false));
        $form = new \service_edit_form(new \moodle_url('/local/webhooks/editservice.php'));
        $html = $form->render();
        $this->assertStringContainsString($coreevent, $html);
        $this->assertStringContainsString($localevent, $html);
        $this->assertFalse(class_exists('report_eventlist_list_generator', false));
    }
}