<?php

declare(strict_types=1);

namespace Aether\RpcException;

class ErrorCode
{
    // 系统错误
    public const SYSTEM_ERROR = 500;

    public const PARAM_ERROR = 400;

    public const AUTH_ERROR = 401;

    public const FORBIDDEN_ERROR = 403;

    public const NOT_FOUND = 404;

    // 业务错误
    public const DATA_NOT_FOUND = 10001;

    public const ARTICLE_NOT_FOUND = 20001;

    public const NOTICE_NOT_FOUND = 30001;

    public const RPC_CALL_ERROR = 50001;

    /**
     * 获取错误信息.
     */
    public static function getMessage(int $code): string
    {
        $messages = [
            self::SYSTEM_ERROR => '系统错误',
            self::PARAM_ERROR => '参数错误',
            self::AUTH_ERROR => '未授权',
            self::FORBIDDEN_ERROR => '权限不足',
            self::NOT_FOUND => '资源不存在',
            self::DATA_NOT_FOUND => '数据不存在',
            self::ARTICLE_NOT_FOUND => '文章不存在',
            self::NOTICE_NOT_FOUND => '公告不存在',
        ];

        return $messages[$code] ?? '未知错误';
    }
}