package edu.msg.ro.bean;

import javax.ejb.EJB;
import javax.enterprise.inject.Produces;
import javax.faces.application.FacesMessage;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.RequestScoped;
import javax.faces.context.FacesContext;
import javax.servlet.http.HttpSession;

import edu.msg.ro.business.user.dto.UserDTO;
import edu.msg.ro.business.user.service.UserService;

@ManagedBean
@RequestScoped
public class LoginBean {

	private UserDTO user = new UserDTO();

	@EJB
	private UserService userService;

	public UserService getUserService() {
		return userService;
	}

	public void setUserService(UserService userService) {
		this.userService = userService;
	}

	public UserDTO getUser() {
		return user;
	}

	public void setUser(UserDTO user) {
		this.user = user;
	}

	public String doLoginDeprecated() {
		if (user.getUsername().equals("test")) {
			return "users";
		} else {
			return "login";
		}

	}

	public String doLogin() {
		if (userService.isValidUser(user)) {
			getFacesContext().addMessage(null, new FacesMessage("We logged in, yey"));

			HttpSession session = (HttpSession) getFacesContext().getExternalContext().getSession(false);
			session.setAttribute("username", user.getUsername());
			return "users";
		} else {
			FacesContext.getCurrentInstance().addMessage("loginForm:username",
					new FacesMessage("Password or Username wrong!"));
			return "login";
		}

	}

	public String processLogout() {
		HttpSession session = (HttpSession) FacesContext.getCurrentInstance().getExternalContext().getSession(false);
		session.invalidate();
		// facesContext.getExternalContext().invalidateSession();
		return "login";
	}

	@Produces
	@RequestScoped
	public FacesContext getFacesContext() {
		return FacesContext.getCurrentInstance();
	}

}