<?php

namespace App\Http\Middleware;

use Auth;
use Closure;
use phpDocumentor\Reflection\DocBlock\Tags\Var_;
use Tymon\JWTAuth\Exceptions\JWTException;
use Tymon\JWTAuth\Http\Middleware\BaseMiddleware;
use Tymon\JWTAuth\Exceptions\TokenExpiredException;
use Symfony\Component\HttpKernel\Exception\UnauthorizedHttpException;

class AuthTokenByMaybe extends BaseMiddleware
{
    /**
     * @author fatty
     * @date 2019/3/11
     * @param $request
     * @param Closure $next
     * @return mixed
     * @description
     * 不强制认证访问令牌接口
     */
    public function handle($request, Closure $next)
    {
        try {
            // 判断是否存在token
            $this->checkForToken($request);
            try {
                // 验证token
                if ($result = $this->auth->parseToken()->authenticate()) {
                    return $next($request);
                }
                return showJson(102, '请登录');
                //throw new UnauthorizedHttpException('jwt-auth', '未登录');
            } catch (TokenExpiredException $exception) {
                $token = $this->auth->refresh();
                try {
                    Auth::guard('api')->onceUsingId($this->auth->manager()->getPayloadFactory()->buildClaimsCollection()->toPlainArray()['sub']);
                } catch (JWTException $exception) {
                    return showJson(102, $exception->getMessage());
                    //throw new UnauthorizedHttpException('jwt-auth', $exception->getMessage());
                }
            }
            return showJson(103, '您的登录信息已过期，请重新登录！', ['token' => $token]);
        } catch (\Exception $exception) {
            return $next($request);
            // return showJson(102, $exception->getMessage());
        }
    }
}