package com.yeshi.fanli.service.impl.config;

import java.io.Serializable;
import java.util.List;

import javax.annotation.Resource;
import javax.transaction.Transactional;

import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Service;

import com.yeshi.fanli.dao.config.JumpDetailDao;
import com.yeshi.fanli.entity.common.JumpDetail;
import com.yeshi.fanli.exception.NotExistObjectException;
import com.yeshi.fanli.service.inter.config.JumpDetailService;
import com.yeshi.fanli.service.inter.goods.RecommendBannerService;
import com.yeshi.fanli.service.inter.goods.RecommendSpecialService;
import com.yeshi.fanli.util.Constant;

@Service
public class JumpDetailServiceImpl implements JumpDetailService {

	@Resource
	private JumpDetailDao jumpDetailDao;

	@Resource
	private RecommendBannerService recommendBannerService;

	@Resource
	private RecommendSpecialService recommendSpecialService;

	public List<JumpDetail> getJumpDetailList(int index, String key) {

		int start = index * Constant.PAGE_SIZE;

		return jumpDetailDao.list("from JumpDetail j where j.name like ? ", start, Constant.PAGE_SIZE,
				new Serializable[] { "%" + key + "%" });
	}

	public int getCount(String key) {
		Long lcount = jumpDetailDao.getCount("select count(j.id) from JumpDetail j where j.name like ? ",
				new Serializable[] { "%" + key + "%" });
		return lcount.intValue();
	}

	public void addJumpDetail(JumpDetail jd) {
		jumpDetailDao.create(jd);
	}

	public void updateJumpDetail(JumpDetail jd) throws NotExistObjectException {
		JumpDetail find = jumpDetailDao.find(JumpDetail.class, jd.getId());
		if (find == null) {
			throw new NotExistObjectException("不存在该对象");
		}
		jumpDetailDao.update(jd);
	}

	public JumpDetail getJumpDetail(long id) {
		return jumpDetailDao.find(JumpDetail.class, id);
	}

	@Transactional
	public void deleteJumpDetail(long id) {
		recommendBannerService.updateBannerJumpDetail(id);
		recommendSpecialService.updateSpecialJumpDetail(id);
		jumpDetailDao.delete(new JumpDetail(id));
	}

	public List<JumpDetail> getJumpDetailAllList() {
		return jumpDetailDao.list("from JumpDetail");
	}

	public JumpDetail getlastJumpDetail() {

		List<JumpDetail> list = jumpDetailDao.list("from JumpDetail jp order by jp.id desc ", 0, 1, null);
		if (list.size() > 0) {
			return list.get(0);
		}
		return null;
	}

	@Cacheable(value = "configCache", key = "'getlastJumpDetailCache'")
	@Override
	public JumpDetail getlastJumpDetailCache() {
		return getlastJumpDetail();
	}

}