package com.briup.run.dao;

import java.util.List;
import com.briup.run.dao.bean.BlackRecord;
import com.briup.run.dao.bean.FriendRecord;
import com.briup.run.dao.bean.MessageRecord;

public interface IMessengerDao {
	
	//查找未讀短信的數(shù)量
	int findUnreadedMessagesNumber(String nickname) throws Exception;

	//查找新短信
	@SuppressWarnings("unchecked")
	List findNewMessages(String nickname) throws Exception;
	
	//查找收到的短信
	@SuppressWarnings("unchecked")
	List findReMessages(String nickname,int start,int end) throws Exception;

	//查找發(fā)送的短信
	@SuppressWarnings("unchecked")
	List findSeMessages(String nickname,int start,int end) throws Exception;

	//保存信息
	void saveMessage(MessageRecord record) throws Exception;

	//刪除短信
	void delMessage(MessageRecord record) throws Exception;

	//根據(jù)ID查找短信
	MessageRecord findMessageById(Long id) throws Exception;

	//保存好友記錄
	void saveFriendrecord(FriendRecord record) throws Exception;

	//查找好友
	FriendRecord findFriendrecord(String selfname, String friendname)
			throws Exception;

	//查找黑名單
	BlackRecord findBlackrecord(String selfname, String blackname)
			throws Exception;

	//刪除黑名單記錄
	void delBlackrecord(BlackRecord record) throws Exception;

	//查找所有的好友
	@SuppressWarnings("unchecked")
	List findAllFriends(String selfname,int start,int end) throws Exception;

	//刪除好友記錄
	void delFriendrecord(Long recordid) throws Exception;

	//保存黑名單記錄
	void saveBlackrecord(BlackRecord record) throws Exception;

	//刪除好友記錄
	void delFriendrecord(FriendRecord record) throws Exception;

	//查找所有的黑名單
	@SuppressWarnings("unchecked")
	List findAllBlacks(String selfname,int start,int end) throws Exception;

	//根據(jù)ID刪除黑名單
	void delBlackrecord(Long recordid) throws Exception;

	//根據(jù)自己的名字，好友的名字刪除好友
	void delFriendRecord(String selfName, String friendName) throws Exception;

	//根據(jù)自己的名字，黑名單的名字刪除黑名單
	void delBlackRecord(String selfName, String blackName) throws Exception;

	//查找所有的好友
	@SuppressWarnings("unchecked")
	List findAllMember(int start, int end) throws Exception;
	
	//收到短信息的數(shù)量
	Integer findReMessages(String nickname) throws Exception;

	//發(fā)送短信息的數(shù)量
	Integer findSeMessages(String nickname) throws Exception;
	
	Integer getAllFriendNum(String selfName) throws Exception;
	
	Integer getAllBlackNum(String selfName) throws Exception;
	
	List findFriendByName(String selfName)throws Exception;
}