package com.qxueyou.scc.msg.service;

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

import com.qxueyou.scc.base.model.Result;
import com.qxueyou.scc.msg.model.MsgInfo;

/**
 * ÏûÏ¢·þÎñ
 * 
 * @author kevin
 *
 */
public interface IMsgInfoService {
	/**
	 * ²éѯÏûÏ¢Áбí
	 */
	List<MsgInfo> list(Short type,Integer pageSize,Integer pageNum);
	
	/**
	 * ²éѯÏûÏ¢ÁбíÊýÁ¿
	 */
	int listCount(Short type);
	
	/**
	 *  ɾ³ýÏûÏ¢
	 * @param msgIds
	 * @return
	 */
	Result deleteUserMsg(String [] msgIds);

	/**
	 * Çå¿Õ¸öÈËÏûÏ¢
	 * @param type
	 * @return
	 */
	Result deleteAllUserMsg(Short type);
	
	/**
	 *  ÐÞ¸ÄÒѶÁ±ê־λ
	 * @param msgId
	 * @return
	 */
	Result updateReadStatus(String [] msgIds);
	
	
	/**
	 *  ÐÞ¸ÄÒѶÁ±ê־λ
	 * @param type
	 * @return
	 */
	Result updateUserAllReadStatus(Short type);
	
	/**
	 * ·¢ËÍÏûÏ¢¸ø¶à¸öÓû§
	 * @param userIdsToArr
	 * @param Type
	 * @param msg
	 * @return
	 */
	public Result doSendTextMsgToUsers(String[] userIdsToArr,short Type,String msg); 

	/**
	 * ·¢ËÍ´øÊôÐÔ²ÎÊýµÄÏûÏ¢¸øÓû§
	 * @param userIdsToArr
	 * @param Type
	 * @param msg
	 * @param attrs
	 * @return
	 */
	public Result doSendTextMsgToUsers(String[] userIdsToArr,short Type,String msg,Map<String,String> attrs);
	
	/**
	 * ·ÖÅú·¢ËÍ֪ͨ
	 * @param userIdList
	 * @param Type
	 * @param content
	 * @param extra
	 */
	public void doSendTextMsgToUsersLoop(List<String> userIdList,short Type,String content, Map<String,String> extra);
	
	/**
	 * »ñÈ¡×î½üµÄÌáÐÑÏûÏ¢
	 * @return
	 */
	public MsgInfo readLastRemindMsg();
	
	/**
	 * °´ÀàÐͲéѯδ¶ÁÏûÏ¢
	 * @return
	 */
	Map<String, Object> queryUnReadMsgCountByType();
	
	/**
	 * ²éѯδ¶ÁÏûÏ¢×ÜÊý
	 * @return
	 */
	int queryUnReadTotalCount();
	
}