package com.cloud.device.service.impl;

import com.alibaba.fastjson.JSONObject;
import com.cloud.common.exception.ApplicationException;

import com.cloud.common.utils.RequestUtil;
import com.cloud.model.sys.LoginAppUser;
import com.cloud.device.service.TokenService;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Service;

/**
 * @author lp
 */
@Slf4j
@Component
@Service
public class TokenServiceImpl implements TokenService {

    @Autowired
    private  StringRedisTemplate stringRedisTemplate;


    @Override
    public LoginAppUser currentUser() {

        // 请求参数中包含access_token参数
        String token = RequestUtil.getTokenByParam();
        if(token == null){
            throw new ApplicationException("not found token");
        }
        String sUser = stringRedisTemplate.opsForValue().get(token);
        if(StringUtils.isNotEmpty(sUser))
            return JSONObject.parseObject(sUser, LoginAppUser.class);

        return new LoginAppUser();
    }

    @Override
    public LoginAppUser currentUserByToken(String token) {
        String sUser = stringRedisTemplate.opsForValue().get(token);
        LoginAppUser user = JSONObject.parseObject(sUser, LoginAppUser.class);

        return user;
    }



}