<?php
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declare (strict_types=1);

namespace app\coachapi\http\middleware;


use app\coachapi\service\CoachUserTokenService;
use app\common\cache\CoachUserTokenCache;
use app\common\enum\coach\CoachEnum;
use app\common\model\coach\Coach;
use app\common\service\JsonService;
use think\facade\Config;

class LoginMiddleware
{
    /**
     * @notes 登录验证
     * @param $request
     * @param \Closure $next
     * @return mixed|\think\response\Json
     * @author 令狐冲
     * @date 2021/7/1 17:33
     */
    public function handle($request, \Closure $next)
    {
        $token = $request->header('token');
        //判断接口是否免登录
        $isNotNeedLogin = $request->controllerObject->isNotNeedLogin();
        //不直接判断$isNotNeedLogin结果，使不需要登录的接口通过，为了兼容某些接口可以登录或不登录访问
        if (empty($token) && !$isNotNeedLogin) {
            //没有token并且该地址需要登录才能访问, 指定show为0，前端不弹出此报错
            return JsonService::fail('请求参数缺token', [], 0, 0);
        }
        $coachInfo = (new CoachUserTokenCache())->getCoachUserInfo($token);
        if (empty($coachInfo) && !$isNotNeedLogin) {
            //token过期无效并且该地址需要登录才能访问
            return JsonService::fail('登录超时，请重新登录', [], -1, 0);
        }

        //token临近过期，自动续期
        if ($coachInfo) {
            //获取临近过期自动续期时长
            $beExpireDuration = Config::get('project.user_token.be_expire_duration');

            //token续期
            if (time() > ($coachInfo['expire_time'] - $beExpireDuration)) {

                $result = CoachUserTokenService::overtimeToken($token);

                //续期失败（数据表被删除导致）
                if (empty($result)) {
                    return JsonService::fail('登录过期', [], -1);
                }

            }
        }
        //todo 重新查询sql，赋值，这里有优化的空间
        if($coachInfo && (CoachEnum::AUDIT_STATUS_WAIT  == $coachInfo['audit_status'] || empty($coachInfo['audit_status']))){
            $coach = Coach::where(['coach_user_id'=>$coachInfo['coach_user_id']])
                ->order('id desc')
                ->field('id,audit_status')
                ->find();
            $coachInfo['audit_status'] = $coach->audit_status ?? 0;
            $coachInfo['coach_id'] = $coach->id ?? 0;
            $request->coachId = $coach->id ?? 0;

        }
        //给request赋值，用于控制器
        $request->coachInfo = $coachInfo;
        $request->coachUserId = $coachInfo['coach_user_id'] ?? 0;
        return $next($request);
    }

}