package com.yeshi.fanli.service.impl;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.Serializable;
import java.util.List;

import javax.annotation.Resource;

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

import com.yeshi.fanli.dao.MaskKeyDao;
import com.yeshi.fanli.entity.bus.recommend.MaskKey;
import com.yeshi.fanli.service.MaskKeyService;
import com.yeshi.fanli.util.Constant;

@Service
public class MaskKeyServiceImpl implements MaskKeyService {

	@Resource
	private MaskKeyDao dao;

	@Resource
	private MaskKeyService maskKeyService;

	public void addMaskKeys(String path) {
		BufferedReader bufferedReader = null;
		try {
			File file = new File(path);
			bufferedReader = new BufferedReader(new FileReader(file));
			String line;
			while ((line = bufferedReader.readLine()) != null) {
				MaskKey mk = new MaskKey();
				mk.setContent(line);
				dao.create(mk);
			}
		} catch (Exception e) {
			e.printStackTrace();
		} finally {
			if (bufferedReader != null) {
				try {
					bufferedReader.close();
				} catch (IOException e) {
					e.printStackTrace();
				}
			}
		}

	}

	public List<MaskKey> getMaskKeys(String key, int page) {
		int start = (page - 1) * Constant.PAGE_SIZE;
		String hql = "from MaskKey mk where mk.content like ? order by mk.id desc ";
		return dao.list(hql, start, Constant.PAGE_SIZE, new Serializable[] { "%" + key + "%" });
	}

	public int getCount(String key) {
		return (int) dao.getCount("select count(*) from MaskKey mk where mk.content like ? ",
				new Serializable[] { "%" + key + "%" });
	}

	@Transactional
	public long addMaskKey(String key) {
		return (Long) dao.save(new MaskKey(key));
	}

	@Transactional
	public void delete(long id) {
		dao.delete(new MaskKey(id));
	}

	@Cacheable(value = "maskKeyCache")
	public List<MaskKey> getAll() {

		return dao.list("from MaskKey");
	}

	public String maskAction(String content) {

		List<MaskKey> maskKeys = maskKeyService.getAll();
		String xin = "";
		for (MaskKey maskKey : maskKeys) {
			xin = "";
			String key = maskKey.getContent();
			int length = key.length();
			for (int i = 0; i < length; i++) {
				xin = xin + "*";
			}
			content = content.replace(key, xin);
		}
		return content;

	}

}