@Named
@RequestScoped
public class UserLoginBean implements Serializable {

    @EJB(mappedName = "java:global/CatalogServer/UserLoggedController!com.jasiolek173.character.catalog.Controller.IUserLoggedController")
    private IUserLoggedController userLoggedController;
    @Inject
    private Receiver receiver;
    private String username;
    private String password;

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    @PostConstruct
    public void init() {
        if (Util.getUserName() != null) {
            Util.redirect("index.xhtml");
        }
    }

    public void login() {
        FacesContext context = FacesContext.getCurrentInstance();
        HttpServletRequest request = (HttpServletRequest)
                context.getExternalContext().getRequest();
        try {
            if (userLoggedController.isUserLoggedIn(username)) {
                MessageAdder.warn("User with that username is logged in");
            } else {
                request.login(this.username, this.password);
                userLoggedController.addUserToLoggedIn(username);
                MessageAdder.info("Log in !");
                receiver.setupReceiver();
                Util.redirect("index.xhtml");
            }
        } catch (ServletException e) {
            MessageAdder.error("Log in failed.");
        }
    }
}