package com.eassessment.controller;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.eassessment.model.AdminDao;
import com.eassessment.util.Email;
import com.eassessment.util.StringUtil;

/**
 * Servlet implementation class ReferFriend
 */
public class ReferFriend extends HttpServlet {
	private static final long serialVersionUID = 1L;

	/**
	 * @see HttpServlet#HttpServlet()
	 */
	public ReferFriend() {
		super();
		// TODO Auto-generated constructor stub
	}

	/**
	 * @see Servlet#init(ServletConfig)
	 */
	public void init(ServletConfig config) throws ServletException {
		// TODO Auto-generated method stub
	}

	/**
	 * @see HttpServlet#service(HttpServletRequest request, HttpServletResponse
	 *      response)
	 */
	protected void service(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		String emailid = "";
		try {
			emailid = request.getParameter("email1");
		} catch (Exception e) {

		}
		if (!emailid.equals("")) {
			try {
				String filename = "/WEB-INF/referefriend.txt";
				StringBuilder sb = new StringBuilder();
				ServletContext context = request.getSession()
						.getServletContext();
				InputStream is = context.getResourceAsStream(filename);
				if (is != null) {
					InputStreamReader isr = new InputStreamReader(is);
					BufferedReader reader = new BufferedReader(isr);

					String text = ""; 

					while ((text = reader.readLine()) != null) {
						sb.append(text);
					}
					String referenceName= AdminDao.getInstance().getUser(request.getSession().getAttribute("userid").toString()).getName();
					sb.append("<p>Your friend "+ referenceName +" referred to you for " +
							"Assessment Test");
					sb.append(StringUtil.EMAIL_SIGNATURE);

					System.out.println("REFERREL EMAIL::" + request.getSession().getAttribute("userid").toString() + "\t"
							+ Email.SendMailTLS(emailid, sb, "Your friend "+  referenceName.toUpperCase() +" referred you for Assessment Test!"));
				}

			} catch (Exception e) {
				e.printStackTrace();
			}
		}
		RequestDispatcher rd = request.getRequestDispatcher("Logout");
		rd.forward(request, response);
	}

}