<?php
/**
 * Autocomplete.php - Liefert Vorschläge für Autocomplete-Felder
 */

include "db_connection.php";
require_once "libAuthorities.php";

$request = isset($_POST['query']) ? strtolower($_POST["query"]) : '';
$authType = isset($_POST['authType']) ? $_POST['authType'] : 'Subject';

if (empty($request)) {
    echo json_encode([]);
    exit();
}

try {
    $object = new CRUD();
    $response = $object->getEntryText($authType, $request);
    
    $data = [];
    foreach ($response as $entry) {
        $data[] = $entry['Text'] . " (ID: " . $entry['ID'] . ")";
    }
    
    echo json_encode($data);
    
} catch (Exception $e) {
    echo json_encode([]);
}
?>