package com.matrix.system.score.service;

import cn.hutool.core.date.DateTime;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.matrix.biz.bean.BizUser;
import com.matrix.biz.dao.BizUserDao;
import com.matrix.core.constance.MatrixConstance;
import com.matrix.system.score.dao.ScoreUseRecordDao;
import com.matrix.system.score.dao.ScoreVipDetailDao;
import com.matrix.system.score.entity.ScoreUseRecord;
import com.matrix.system.score.entity.ScoreVipDetail;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * @author jyy
 * @description 客户积分余额
 * @date 2021-02-26 15:26
 */
@Service
public class ScoreVipDetailService extends ServiceImpl<ScoreVipDetailDao, ScoreVipDetail> {

    @Autowired
    ScoreVipDetailDao scoreVipDetailDao;

    @Autowired
    ScoreUseRecordDao scoreUseRecordDao;

    @Autowired
    BizUserDao bizUserDao;

    /**
     * 扣除用户积分
     *
     * @param openId
     * @param score
     * @param businessId
     * @param type
     */
    public void deductionScore(String openId, Integer score, Long businessId, int type) {
        BizUser user = bizUserDao.findByOpenId(openId);
        List<ScoreVipDetail> effectiveScoreList = scoreVipDetailDao.selectEffectiveScore(openId);

        for (ScoreVipDetail scoreVipDetail : effectiveScoreList) {

            ScoreUseRecord scoreUseRecord = new ScoreUseRecord();
            scoreUseRecord.setPreScore(scoreVipDetail.getRemainScore());


            int surplus = scoreVipDetail.getRemainScore() - score;
            int currentDedution = 0;
            if (surplus > 0 || surplus == 0) {
                //余额充足
                currentDedution = score;
                scoreVipDetail.setRemainScore(surplus);
                scoreVipDetailDao.updateById(scoreVipDetail);
                break;
            } else {
                currentDedution = scoreVipDetail.getRemainScore();
                scoreVipDetail.setRemainScore(0);
                scoreVipDetailDao.updateById(scoreVipDetail);
                score=Math.abs(surplus);
            }
            //新增扣除记录
            scoreUseRecord.setCreateBy(MatrixConstance.SYSTEM_USER);
            scoreUseRecord.setUpdateBy(MatrixConstance.SYSTEM_USER);
            scoreUseRecord.setCreateTime(DateTime.now());
            scoreUseRecord.setUpdateTime(DateTime.now());
            scoreUseRecord.setNowScore(scoreVipDetail.getRemainScore());
            scoreUseRecord.setCompanyId(user.getCompanyId());
            scoreUseRecord.setScoreVipDetailId(scoreVipDetail.getId());
            scoreUseRecord.setBusinessId(businessId);
            scoreUseRecord.setRecNum(currentDedution);
            scoreUseRecord.setRecType(type);
            scoreUseRecordDao.insert(scoreUseRecord);
        }

    }
}