//
//  CustomEmailVerificationAction.java
//
//  Created by Purvesh Kothari on 01/03/16.
//  Copyright © 2016 Surekha Technologies. All rights reserved.
//

package com.surekhatech.hook;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.liferay.portal.NoSuchTicketException;
import com.liferay.portal.kernel.struts.BaseStrutsAction;
import com.liferay.portal.kernel.struts.StrutsAction;
import com.liferay.portal.kernel.util.Constants;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.model.Ticket;
import com.liferay.portal.model.User;
import com.liferay.portal.service.TicketLocalServiceUtil;
import com.liferay.portal.service.UserLocalServiceUtil;


public class CustomEmailVerificationAction extends BaseStrutsAction {
	
		/**
		 * Override strut action for auto login after verifying account.
		 */
		@Override 
		public String execute(StrutsAction originalStrutsAction, HttpServletRequest request, HttpServletResponse response) throws Exception {  
		   
			String responseFromSuperMehtod;
			String cmd = ParamUtil.getString(request, Constants.CMD);
			String ticketKey = ParamUtil.getString(request, "ticketKey");

			if (cmd.equals(Constants.UPDATE) && !ticketKey.isEmpty()) {
				
				Ticket ticket = null;
				User user = null;

				try{
					ticket = TicketLocalServiceUtil.getTicket(ticketKey);
				}catch(NoSuchTicketException e){
					//process the exception as per your need
				}
				
				responseFromSuperMehtod = originalStrutsAction.execute(request, response);
				
				if(ticket != null){
					user = UserLocalServiceUtil.fetchUserById(ticket.getClassPK());
					if(user.isEmailAddressVerified()){
						login(user,request);
					}
				}
			}
			
			else{
				responseFromSuperMehtod = originalStrutsAction.execute(request, response);
			}
			
			return responseFromSuperMehtod;
		}
		
		/**
		 * Set login information into user model
		 * @param user
		 * @param request
		 * @throws Exception
		 */
		 public static void login(User user, HttpServletRequest request) throws Exception {
			 		 
			 	 String username = String.valueOf(user.getUserId());
		         String password = user.getPassword();

		         HttpSession session = request.getSession();
		         session.setAttribute("j_username", username);
		      	 session.setAttribute("j_password", password);
		         session.setAttribute("j_remoteuser", username);
		   }
}