<?php

namespace App\Controller;

use Webman\Http\Request;
use Webman\Http\Response;

abstract class BaseController
{
    /**
     * 成功响应
     */
    protected function success($data = null, string $message = 'success'): Response
    {
        return json([
            'code' => 0,
            'message' => $message,
            'data' => $data,
        ]);
    }

    /**
     * 错误响应
     */
    protected function error(string $message = 'error', int $code = 1, $data = null): Response
    {
        return json([
            'code' => $code,
            'message' => $message,
            'data' => $data,
        ]);
    }

    /**
     * 获取当前用户ID
     */
    protected function getUserId(Request $request): ?int
    {
        return $request->userId ?? null;
    }
}