<?php

declare(strict_types=1);

/**
 * AJAX endpoint providing the asset dropdown for the "Hardware host"
 * field of the UrBackup server form.
 *
 * Called through Ajax::updateItemOnSelectEvent when the host itemtype
 * selection changes. GET only, no state changes are performed.
 */

use GlpiPlugin\Urbackup\Config;

if (!defined('GLPI_ROOT')) {
    define('GLPI_ROOT', dirname(__DIR__, 4));
}

include_once GLPI_ROOT . '/inc/includes.php';

Html::header_nocache();

Session::checkLoginUser();

if (($_SERVER['REQUEST_METHOD'] ?? '') !== 'GET') {
    http_response_code(405);
    exit;
}

$itemtype = (string) ($_GET['itemtype'] ?? '');

if ($itemtype === '' || !class_exists($itemtype) || !Config::isItemtypeEnabled($itemtype)) {
    exit;
}

$value = (int) ($_GET['value'] ?? 0);

Dropdown::show($itemtype, [
    'name'            => 'host_items_id',
    'value'           => $value,
    'entity'          => Session::getActiveEntities(),
    'display_emptychoice' => true,
]);