package com.jingcheng.template.service.impl;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.jingcheng.template.mapper.*;
import com.jingcheng.template.model.*;
import com.jingcheng.template.service.UsersService;
import com.jingcheng.template.util.*;
import org.apache.commons.lang3.StringUtils;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.subject.Subject;
import org.slf4j.Logger;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;

@Service("usersService")
@Transactional
public class UsersServiceImpl extends BaseServiceImpl<UsersMapper, Users> implements UsersService<Users> {
    @Resource
    UsersMapper usersMapper;
    @Value("${weixin.accessTokenUrl}")
    private String accessTokenUrl;
    @Value("${weixin.appId}")
    private String appId;
    @Value("${weixin.appSecret}")
    private String appSecret;

    Logger logger = LogUtils.getBussinessLogger();
    public Users selectByUserNoOrOpenId(String key) {
        Users caseUser = new Users();
        caseUser.setUserNo(key);
        caseUser = usersMapper.selectOne(caseUser);
        if (null == caseUser) {
            caseUser = new Users();
            caseUser.setOpenId(key);
            caseUser = usersMapper.selectOne(caseUser);
        }
        return caseUser;
    }

    @Override
    public Users findByNo(String userNo) {
        Users users = new Users();
        users.setUserNo(userNo);
        return usersMapper.selectOne(users);
    }

    public Users currentUser() {

        Subject subject = SecurityUtils.getSubject();
        String key = JWTUtil.getKey(subject.getPrincipal().toString());
        Users caseUser = selectByUserNoOrOpenId(key);
        return caseUser;
    }

    /**
     * 通过token获取当前用户
     */
    @Override
    public AjaxResult getUsersByToken(HttpServletRequest request){
        AjaxResult ajaxResult = new AjaxResult();
        String token = request.getHeader("Authorization");
        String user_no = JWTUtil.getKey(token);
        if (StringUtils.isBlank(user_no)){
            ajaxResult.setRetcode(AjaxResult.FAILED);
            ajaxResult.setRetmsg("token过期或者为空");
            return ajaxResult;
        }
        Users user = new Users();
        user.setUserNo(user_no);
        user.setState(1);
        Users users = usersMapper.selectOne(user);
        if(users == null){
            ajaxResult.setRetcode(AjaxResult.FAILED);
            ajaxResult.setRetmsg("未找到该用户");
            return ajaxResult;
        }
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("users",users);
        ajaxResult.setRetcode(AjaxResult.SUCCESS);
        ajaxResult.setRetmsg("SUCCESS");
        ajaxResult.setData(jsonObject);
        return ajaxResult;
    }

    /**
     * 注册/修改用户  (pc  mobile俩用)
     * @param ajaxRequest
     * @return
     */
    @Override
    public AjaxResult registUsers(AjaxRequest ajaxRequest,HttpServletRequest httpServletRequest) {
        AjaxResult ajaxResult = new AjaxResult();
        JSONObject data = ajaxRequest.getData();

        ajaxResult.setRetmsg("SUCCESS");
        ajaxResult.setRetcode(AjaxResult.SUCCESS);
        return ajaxResult;
    }


    @Override
    public AjaxResult getUsersByUsersId(AjaxRequest ajaxRequest) {
        AjaxResult ajaxResult = new AjaxResult();
        JSONObject data = ajaxRequest.getData();
        return ajaxResult;
    }

    @Override
    public AjaxResult registWxUser(String code) {
        AjaxResult ajaxResult = new AjaxResult();
        String getAccessTokenUrl = accessTokenUrl + appId + "&secret=" + appSecret +
                "&code=" + code + "&grant_type=authorization_code";
        String accessTokenResult = HttpRequestUtils.sendGet(getAccessTokenUrl);
        String openId = JSON.parseObject(accessTokenResult).getString("openid");
        String accessToken = JSON.parseObject(accessTokenResult).getString("access_token");

        return null;
    }


}