package com.peanut.modules.job.task;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.peanut.modules.common.dao.UserCourseBuyDao;
import com.peanut.modules.common.entity.UserCourseBuyEntity;
import org.apache.commons.lang.time.DateUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.util.Date;
import java.util.List;

@Component("courseTask")
public class CourseTask implements ITask{

    @Autowired
    private UserCourseBuyDao userCourseBuyDao;

    @Override
    public void run(String params) {
        LambdaQueryWrapper<UserCourseBuyEntity> wrapper = new LambdaQueryWrapper();
        wrapper.eq(UserCourseBuyEntity::getUserId,params);
        List<UserCourseBuyEntity> list = userCourseBuyDao.selectList(wrapper);
        if (list.size() > 0) {
            for (UserCourseBuyEntity userCourseBuyEntity : list) {
                if (userCourseBuyEntity.getStartTime()==null) {
                    //未开始学习，超过一年自动开始
                    if (DateUtils.addYears(userCourseBuyEntity.getCreateTime(),1).getTime()<=new Date().getTime()){
                        userCourseBuyEntity.setStartTime(DateUtils.addYears(userCourseBuyEntity.getCreateTime(),1));
                        userCourseBuyEntity.setEndTime(DateUtils.addDays(userCourseBuyEntity.getStartTime(),userCourseBuyEntity.getDays()));
                        userCourseBuyDao.updateById(userCourseBuyEntity);
                    }
                }else {
                    //开始时间+有效天数，过期删除
                    if (DateUtils.addDays(userCourseBuyEntity.getStartTime(),userCourseBuyEntity.getDays()).getTime() >= new Date().getTime()) {
                        userCourseBuyDao.deleteById(userCourseBuyEntity.getId());
                    }
                }
            }
            System.out.println("课程过期更新完成");
        }





    }
}