package com.action;

import java.io.IOException;
import java.util.Date;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.dao.DB;
import com.orm.Ttea;
import com.orm.Tuser;
public class huifu_servlet extends HttpServlet
{
	@Override
	public void service(HttpServletRequest req,HttpServletResponse res)throws ServletException, IOException 
	{
        String type=req.getParameter("type");
		
		
		if(type.endsWith("huifuAdd"))
		{
			huifuAdd(req, res);
		}
		if(type.endsWith("huifuDel"))
		{
			huifuDel(req, res);
		}
	}
	
	
	public void huifuAdd(HttpServletRequest req,HttpServletResponse res)
	{
		HttpSession session=req.getSession();
		
		String title=req.getParameter("title");
		String content=req.getParameter("content");
		String shijian=new Date().toLocaleString();
		int zhuti_id=Integer.parseInt(req.getParameter("zhuti_id"));
		
		int huifuzhe_leixing=0;
		int huifuzhe_id=0;
		
		if(session.getAttribute("userType").toString().equals("1"))//学生
		{
			huifuzhe_leixing=1;
			huifuzhe_id=((Tuser)(session.getAttribute("user"))).getId();
		}
		if(session.getAttribute("userType").toString().equals("2"))//老师
		{
			huifuzhe_leixing=2;
			huifuzhe_id=((Ttea)(session.getAttribute("tea"))).getId();
		}
		if(session.getAttribute("userType").toString().equals("100"))//管理员
		{
			huifuzhe_leixing=100;
			huifuzhe_id=((Tuser)(session.getAttribute("user"))).getId();
		}
		
		String id=null;
		String del="no";
		
		String sql="insert into t_huifu values(?,?,?,?,?,?,?,?)";
		Object[] params={id,title,content,shijian,zhuti_id,huifuzhe_leixing,huifuzhe_id,del};
		DB mydb=new DB();
		mydb.doPstm(sql, params);
		mydb.closed();
		
		req.setAttribute("msg", "操作成功");
        String targetURL = "/common/msg.jsp";
		dispatch(targetURL, req, res);
	}
	
	public void huifuDel(HttpServletRequest req,HttpServletResponse res)
	{
		String sql="update t_huifu set del='yes' where id="+Integer.parseInt(req.getParameter("id"));
		Object[] params={};
		DB mydb=new DB();
		mydb.doPstm(sql, params);
		mydb.closed();
		
		req.setAttribute("msg", "操作成功");
        String targetURL = "/common/msg.jsp";
		dispatch(targetURL, req, res);
	}
	
	public void dispatch(String targetURI,HttpServletRequest request,HttpServletResponse response) 
	{
		RequestDispatcher dispatch = getServletContext().getRequestDispatcher(targetURI);
		try 
		{
		    dispatch.forward(request, response);
		    return;
		} 
		catch (ServletException e) 
		{
                    e.printStackTrace();
		} 
		catch (IOException e) 
		{
			
		    e.printStackTrace();
		}
	}
	@Override
	public void init(ServletConfig config) throws ServletException 
	{
		super.init(config);
	}
	
	@Override
	public void destroy() 
	{
		
	}
}