package com.ks.app.service.impl.feedback;

import com.ks.app.dao.feedback.AdviceDao;
import com.ks.app.entity.feedback.Advice;
import com.ks.app.service.inter.feedback.AdviceService;
import com.ks.app.service.query.feedback.AdviceQuery;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.stereotype.Service;
import org.yeshi.utils.bean.BeanUtil;

import javax.annotation.Resource;
import java.util.Date;
import java.util.List;
import java.util.UUID;

@Service
public class AdviceServiceImpl implements AdviceService {

    @Resource
    private AdviceDao adviceDao;

    @Override
    public List<Advice> list(AdviceQuery adviceQuery, int page, int pageSize) {
        AdviceDao.DaoQuery daoQuery = new AdviceDao.DaoQuery();
        try {
            BeanUtil.copyProperties(adviceQuery, daoQuery);
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }
        daoQuery.start = (page - 1) * pageSize;
        daoQuery.count = pageSize;
        return adviceDao.list(daoQuery);
    }

    @Override
    public long count(AdviceQuery adviceQuery) {
        AdviceDao.DaoQuery daoQuery = new AdviceDao.DaoQuery();
        try {
            BeanUtil.copyProperties(adviceQuery, daoQuery);
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }
        return adviceDao.count(daoQuery);
    }

    @Override
    public Advice get(String id) {
        Query query = new Query();
        query.addCriteria(Criteria.where("_id").is(id));
        return adviceDao.findOne(query);
    }

    @Override
    public void add(Advice advice) throws Exception {

        if (advice.getId() == null) {
            advice.setId(UUID.randomUUID().toString());
        }

        //查询主键ID是否存在
        if (adviceDao.get(advice.getId()) != null) {
            throw new Exception("已存在");
        }

        if (advice.getCreateTime() == null) {
            advice.setCreateTime(new Date());
        }
        //保存
        adviceDao.save(advice);
    }

    @Override
    public void update(Advice advice) {
        if (advice.getUpdateTime() == null) {
            advice.setUpdateTime(new Date());
        }
        //更新
        adviceDao.updateSelective(advice);
    }

    @Override
    public void delete(List<String> idList) {
        for (String id : idList) {
            adviceDao.delete(id);
        }
    }


}