package com.sample.struts.action;

import java.sql.*;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.lang3.StringUtils;
import org.apache.struts2.interceptor.ServletRequestAware;

import com.opensymphony.xwork2.Action;
import com.opensymphony.xwork2.ActionSupport;
import com.sample.struts.model.User;
import com.sample.struts.service.LoginService;

public class LoginAction extends ActionSupport implements ServletRequestAware{
	private String password;
	private String email;
	private User user;

	public User getUser() {
		return user;
	}
	public void setUser(User user) {
		this.user = user;
	}
	public String getPassword() {
		return password;
	}
	public void setPassword(String password) {
		this.password = password;
	}
	public String getEmail() {
		return email;
	}
	public void setEmail(String email) {
		this.email = email;
	}

	   HttpServletRequest request;
	   @Override
	   public void setServletRequest(HttpServletRequest arg0)
	   {
	      this.request = arg0;

	   String registerBtn = request.getParameter("registerBtn");
	   String loginBtn = request.getParameter("loginBtn");

	   //if registerBtn is clicked then it's value Register is get stored in registerBtn.
	   //if not registerBtn is not clicked then variable registerBtn has null.
	   if(registerBtn != null)
	   {
	     //return and call action for register.jsp
	   }
	   if(loginBtn != null)
	   {
	     //do the login code here
			public void validate() {

				if (StringUtils.isEmpty(getEmail())) {
					//email blank
					addFieldError("email", "email is empty");
				}
				if (StringUtils.isEmpty(getPassword())) {
					//email password
					addFieldError("password", "password is empty");
				}
			}
	   }
	   }
			public String execute() {
				LoginService loginservice = new LoginService();
				user = new User();
				user.setEmail(email);
				user.setPassword(password);
				if (loginservice.verifyLogin(user)) {
					System.out.println("verifyuser");
					return "success";
				} else {
					addFieldError("email", "user does not exists");
					return "fail";
				}

	   }
	   }