package com.huimv.busi.xt.model;

import java.util.List;
import java.util.Map;

import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.web.servlet.ModelAndView;

import com.huimv.xt.dataobject.XtGydm;

/**
 * 公用服务接口
 * @author hongjun.hu
 * @version: 1.0
 */
public interface CommonService extends BaseService {
	/**
	 * 从缓存中获取公用代码
	 * @param lbmc 类别名称
	 * @param context context
	 * @return 该类别公用代码集合
	 * @throws Exception
	 */
	public List<XtGydm> getGydm(String lbmc, ServletContext context) throws Exception;
	
	/**
	 * 从缓存中获取公用代码(包括已作废)
	 * @param lbmc
	 * @param context
	 * @return
	 * @throws Exception
	 */
	public List<XtGydm> getGydmContainUnuse(String lbmc, ServletContext context) throws Exception;
	
	/**
	 * 获取系统参数值
	 * @param csid
	 * @return
	 * @throws Exception
	 */
	public String getXtcs(String csid) throws Exception;
	
	/**
	 * 处理查询条件值获取
	 * 
	 * @param searchParam
	 *            查询参数MAP
	 * @param request
	 *            request
	 * @throws Exception
	 *             exception
	 */
	public void processSearchParam(Map<String, Object> searchParam,
			HttpServletRequest request) throws Exception;
	
	/**
	 * 根据新的searchParam和KeyList更新SessionHelper中保存的搜索条件
	 * @param request
	 * @param searchParam 新的搜索条件
	 * @param KeyList 以保存的搜索条件中需要更新的条件项
	 * @return retMap 更新后的搜索条件
	 */
	public Map<String, Object> updateSearchParam(HttpServletRequest request, Map<String, Object> searchParam, List<String> keyList);
	
	/**
	 * 判断实体的主键是否有值
	 * @param key
	 * @return
	 */
	public boolean hasKeyValue(Integer key);
	
	/**
	 * 对字节数组字符串进行BASE64解码并生成图片
	 * @param imgStr BASE64编码格式的图片
	 * @param imgFile 路径+文件名+后缀
	 * @return
	 */
	public boolean generateImage(String imgStr, String imgFile);
	
	/**
	 * 根据图片路径删除图片
	 * @param path 路径
	 * @param str 匹配的字符串
	 * @return
	 */
	public int deleteImage(String path, String str);
	
	/**
	 * 手机端登陆
	 * @param request
	 * @param response
	 * @return
	 * @throws Exception
	 */
	public ModelAndView appLogin(HttpServletRequest request,
			HttpServletResponse response) throws Exception;
	
	/**
	 * 环控端登陆
	 * @param request
	 * @param response
	 * @return
	 * @throws Exception
	 */
	public ModelAndView hkClientLogin(HttpServletRequest request,
			HttpServletResponse response) throws Exception;
	
	/**
	 * 新版口袋牧场登录
	 * @param request
	 * @param response
	 * @return
	 * @throws Exception
	 */
	public ModelAndView haifmpLogin(HttpServletRequest request,
			HttpServletResponse response) throws Exception;
}