package com.briup.run.web.action;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts2.ServletActionContext;

import com.briup.run.common.exception.MemberServiceException;
import com.briup.run.common.exception.MessengerServiceException;
import com.briup.run.common.util.BeanFactory;
import com.briup.run.dao.bean.FriendRecord;
import com.briup.run.dao.bean.MemberInfo;
import com.briup.run.service.IMemberService;
import com.briup.run.service.IMessengerService;
import com.opensymphony.xwork2.ActionSupport;

public class BuddyListAction extends ActionSupport{

	@Override
	public String execute() throws Exception {
		HttpServletRequest request = ServletActionContext.getRequest();
		String currentPage=request.getParameter("currentPage");
		int num=1;
		int TotalPage; 
		if(currentPage!=null){
			num=Integer.parseInt(currentPage);
		}
		List<MemberInfo> buddyList=new ArrayList<MemberInfo>();
		MemberInfo member = (MemberInfo) request.getSession().getAttribute(
				"member");
		IMessengerService service = (IMessengerService) BeanFactory
				.getBean("messengerService");
		IMemberService ser = (IMemberService) BeanFactory
		.getBean("memberService");
		try {
			int sum=service.getAllFriendNum(member.getNickName());
			request.setAttribute("buddy_TotalNum",sum);
			List list=service.findAllFriends(member.getNickName(),(num-1)*5,5);
			Iterator it =list.iterator();
			while(it.hasNext()){
				FriendRecord record=(FriendRecord)it.next();
				try {
					MemberInfo info=(MemberInfo)ser.findMemberinfoBynickname(record.getFriendName());
					buddyList.add(info);
				} catch (MemberServiceException e) {
					e.printStackTrace();
				}
			}
			request.setAttribute("buddyList", buddyList);
			request.setAttribute("currentPage", num);
			TotalPage=sum/5;
			if(sum%5>0){
				TotalPage=TotalPage+1;
			}
			request.setAttribute("buddy_TotalPage", TotalPage);
			return "success";
		} catch (MessengerServiceException e) {
			return "failure";
		}
	}
	
}