<?php

namespace App\Support;

final class EsignErrorMessage
{
    public static function sanitize(?string $message, int $limit = 240): ?string
    {
        $message = trim((string) preg_replace('/[[:cntrl:]]+/u', ' ', (string) $message));
        if ($message === '') {
            return null;
        }

        $message = (string) preg_replace('/(?<!\d)(1[3-9]\d)\d{4}(\d{4})(?!\d)/u', '$1****$2', $message);
        $message = (string) preg_replace_callback(
            '/(?<![A-Z0-9._%+\-])([A-Z0-9._%+\-]+)@([A-Z0-9.\-]+\.[A-Z]{2,})(?![A-Z0-9._%+\-])/iu',
            static fn (array $matches): string => mb_substr($matches[1], 0, 1) . '***@' . $matches[2],
            $message,
        );
        $message = (string) preg_replace('/(?<!\d)(\d{6})\d{8}(\d{3}[0-9Xx])(?!\d)/u', '$1********$2', $message);

        return mb_substr($message, 0, $limit);
    }

    public static function isDefinitiveFailure(?string $message): bool
    {
        $message = (string) $message;

        return preg_match('/E\s*签宝接口返回业务错误/u', $message) === 1
            || preg_match('/E\s*签宝接口请求失败（HTTP\s+4\d{2}）/iu', $message) === 1;
    }
}