package cn.mb.cloud.auth.security.social.handler;

import cn.hutool.http.HttpUtil;
import cn.hutool.json.JSONUtil;
import cn.mb.cloud.auth.security.entity.SysSocialDetails;
import cn.mb.cloud.auth.security.entity.SysUser;
import cn.mb.cloud.auth.security.mapper.SysSocialDetailsMapper;
import cn.mb.cloud.auth.security.service.SysUserService;
import cn.mb.cloud.common.api.vo.UserVO;
import cn.mb.cloud.common.core.constant.SecurityConstants;
import cn.mb.cloud.common.core.constant.enums.LoginTypeEnum;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;

/**
 * @author jason
 * @date 2019年11月02日
 * <p>
 * 微信小程序
 */
@Slf4j
@Component("MINI")
@AllArgsConstructor
public class MiniAppLoginHandler extends AbstractLoginHandler {

    private final SysUserService sysUserService;

    private final SysSocialDetailsMapper sysSocialDetailsMapper;

    /**
     * 小程序登录传入code
     * <p>
     * 通过code 调用qq 获取唯一标识
     *
     * @param code
     * @return
     */
    @Override
    public String identify(String code) {
        SysSocialDetails condition = new SysSocialDetails();
        condition.setType(LoginTypeEnum.MINI_APP.getType());
        SysSocialDetails socialDetails = sysSocialDetailsMapper.selectOne(new QueryWrapper<>(condition));

        String url = String.format(SecurityConstants.MINI_APP_AUTHORIZATION_CODE_URL, socialDetails.getAppId(),
                socialDetails.getAppSecret(), code);
        String result = HttpUtil.get(url);
        log.debug("微信小程序响应报文:{}", result);

        Object obj = JSONUtil.parseObj(result).get("openid");
        return obj.toString();
    }

    /**
     * openId 获取用户信息
     *
     * @param openId
     * @return
     */
    @Override
    public UserVO info(String openId, String threeAvatar, String threeName) {
        SysUser user = sysUserService.getOne(Wrappers.<SysUser>query().lambda().eq(SysUser::getMiniOpenid, openId));

        if (user == null) {
            log.info("微信小程序未绑定:{}", openId);
            return null;
        }
        return sysUserService.findUserInfo(user.getId());
    }

}