package com.quinn.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.quinn.common.RoleType;
import com.quinn.intergration.AttrIcon;
import com.quinn.mapper.UserMapper;
import com.quinn.pojo.AccSetting;
import com.quinn.pojo.AccSettingDefault;
import com.quinn.pojo.User;
import com.quinn.service.AccSettingDefaultService;
import com.quinn.service.AccSettingService;
import com.quinn.service.AccountCheckService;
import com.quinn.utils.HttpUtils;
import com.quinn.utils.JsonUtils;
import com.quinn.utils.QuinnUtils;
import org.apache.commons.collections.CollectionUtils;
import org.springframework.beans.BeanUtils;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.stereotype.Component;
import org.springframework.util.StringUtils;

import javax.annotation.Resource;
import java.util.*;

@Component
public class AccountCheckServiceImpl implements AccountCheckService {

    @Resource
    UserMapper userMapper;
    @Resource
    AccSettingService accSettingService;
    @Resource
    AccSettingDefaultService accSettingDefaultService;

    private final String WX_OPENID_URL = "https://api.weixin.qq.com/sns/jscode2session";
    private final String WX_APP_ID = "wxb1f499f0a173865b";
    private final String WX_APP_SECRET = "833eefaf9206337d6c2d643f94baef7b";
    private final String GRANT_TYPE = "authorization_code";

    @Override
    public String getUserId(String code) {
        Map param = new HashMap<>();
        param.put("appid",WX_APP_ID);
        param.put("secret",WX_APP_SECRET);
        param.put("js_code",code);
        param.put("GRANT_TYPE",GRANT_TYPE);
        String result = HttpUtils.doPost(WX_OPENID_URL, param);
        String openid = (String) JsonUtils.decode(result,Map.class).get("openid");
        String uid = userMapper.getUserByOpenid(openid);
        if (StringUtils.isEmpty(uid) && !StringUtils.isEmpty(openid)){
            // 没有这个用户，需要构建用户对象
            User user = new User();
            uid = QuinnUtils.getUuid();
            user.setUid(uid); // 用户唯一id
            user.setRole(RoleType.NORMAL.name());
            user.setUsername(uid);
            // 密码加密
            String bCryptPassword = new BCryptPasswordEncoder().encode("123456");
            user.setAvatar(AttrIcon.INSTANCE.generateImgUrl("123456"));
            user.setPassword(bCryptPassword);
            user.setGmtCreate(QuinnUtils.getTime());
            user.setLoginDate(QuinnUtils.getTime());
            user.setOpenid(openid);
            // 保存对象！
            userMapper.insert(user);

            // 初始化支出收入配置
            List<AccSetting> insertList = new ArrayList<>();
            List<AccSettingDefault> list = accSettingDefaultService.list(new QueryWrapper<>());
            for (AccSettingDefault x : list) {
                AccSetting accSetting = new AccSetting();
                BeanUtils.copyProperties(x,accSetting);
                accSetting.setGmtCreate(new Date());
                accSetting.setUserId(uid);
                insertList.add(accSetting);
            }
            if (!CollectionUtils.isEmpty(insertList)){
                accSettingService.saveBatch(insertList);
            }
        }
        return uid;
    }
}