package com.yeshi.buwan.service.imp;

import java.util.List;

import javax.annotation.Resource;

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

import com.yeshi.buwan.dao.ShareContentDao;
import com.yeshi.buwan.domain.ShareContent;
import com.yeshi.buwan.util.Constant;

@Service
public class ShareService {
	@Resource
	private ShareContentDao shareContentDao;

	/**
	 * 添加分享内容
	 * 
	 * @param sc
	 */
	public void addShareContent(ShareContent sc) {
		shareContentDao.create(sc);
	}

	public void updateShareContent(ShareContent sc) {
		shareContentDao.update(sc);
	}

	/**
	 * 获取分享内容
	 * 
	 * @param id
	 * @return
	 */
	public ShareContent getShareContentById(String id) {
		return shareContentDao.find(ShareContent.class, id);
	}

	public List<ShareContent> getShareContentList(String key, int page) {
		return shareContentDao.list("from ShareContent sc where sc.detailSystem.appName like ?",
				(page - 1) * Constant.pageCount, Constant.pageCount, new String[] { "%" + key + "%" });
	}

	public long getShareContentListCount(String key) {
		return shareContentDao.getCount("select count(*)  from ShareContent sc where sc.detailSystem.appName like ?",
				new String[] { "%" + key + "%" });
	}

	public void deleteShareContent(ShareContent sc) {
		shareContentDao.delete(sc);
	}

	@Cacheable(value="userCache",key="'getShareContent'+'-'+#detailSystem")
	public ShareContent getShareContent(String detailSystem) {
		List<ShareContent> list = shareContentDao.list("from ShareContent sc where sc.detailSystem.id=" + detailSystem);
		if (list != null && list.size() > 0) {
			return list.get(0);
		}
		return null;
	}

}