<?php

namespace Tests;

use Illuminate\Foundation\Testing\TestCase as BaseTestCase;

abstract class TestCase extends BaseTestCase
{
    use CreatesApplication;

    /**
     * Header `x-access-token` như portal-client gửi (xem ClientAccessTokenCheck).
     */
    protected function buildClientAccessToken(?int $timestamp = null, ?string $ip = null): string
    {
        $key = hex2bin((string) config('services.client_api.key'));
        $payload = ['s' => (string) config('services.client_api.secret'), 't' => $timestamp ?? time()] + ($ip ? ['ip' => $ip] : []);
        $iv = random_bytes(16);

        return base64_encode($iv . openssl_encrypt(json_encode($payload), 'aes-256-cbc', $key, OPENSSL_RAW_DATA, $iv));
    }
}