<?php
declare(strict_types=1);

$publicRoot = '/var/www/public';
$uri = parse_url($_SERVER['REQUEST_URI'] ?? '/', PHP_URL_PATH) ?: '/';

if ($uri === '/health') {
    header('Content-Type: text/plain; charset=utf-8');
    echo 'ok';
    return true;
}

$file = $publicRoot . $uri;
if ($uri !== '/' && is_file($file)) {
    return false;
}

if (preg_match('#^/api/admin(/.*)?$#', $uri)) {
    require $publicRoot . '/admin.php';
    return true;
}

if (preg_match('#^/api/v1(/.*)?$#', $uri)) {
    require $publicRoot . '/index.php';
    return true;
}

http_response_code(404);
header('Content-Type: application/json; charset=utf-8');
echo json_encode(['ok' => false, 'error' => 'not_found', 'message' => 'Not found'], JSON_UNESCAPED_UNICODE);
return true;