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

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

import javax.annotation.Resource;

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

import com.yeshi.fanli.dao.config.SystemDao;
import com.yeshi.fanli.entity.system.System;
import com.yeshi.fanli.service.inter.config.SystemService;

@Service
public class SystemServiceImpl implements SystemService {

	@Resource
	private SystemDao systemDao;

	private static final String ANDROID = "ANDROID";
	private static final String IOS = "IOS";
	private static final String WEB = "WEB";

	private static final Map<String, Integer> map = new HashMap<String, Integer>();

	static {
		map.put(ANDROID, 1);
		map.put(IOS, 2);
		map.put(WEB, 3);
	}
	@Cacheable(value = "sysCache", key = "#platform+'-'+#packages")
	public System getSystem(String platform, String packages) {
		if (platform == null || packages == null) {
			return null;
		}
		platform = platform.toUpperCase();
		Integer platformInt = map.get(platform);

		List<System> list = systemDao.list("from System where platform=? and packageName=?",
				new Serializable[] { platformInt, packages });
		if (list == null || list.size() == 0) {
			return null;
		}
		return list.get(0);
	}

	public List<System> getSystems() {
		return systemDao.list("from System");
	}
	
	@Cacheable(value = "configCache", key = "'getSystem-'+#platform+'-'+#packages")
	@Override
	public System getSystemCache(String platform, String packages) {
		return getSystem(platform, packages);
	}
	
	
	@Override
	public System getById(long id) {
		return systemDao.find(System.class, id);
	}

}