package it.uniroma3.controller;

import java.util.Map;

import it.uniroma3.model.Admin;
import it.uniroma3.facade.AdminFacade;

import javax.ejb.EJB;
import javax.faces.application.FacesMessage;
import javax.faces.bean.ManagedBean;
import javax.enterprise.context.SessionScoped;
import javax.faces.context.FacesContext;

/**
 * System operations for Admin management
 *
 * @author Gaetano
 *
 */

@ManagedBean
@SessionScoped
public class AdminController {

    private Long id;
    private String firstName;
    private String password;
    private String email;
    private Admin admin;

    private String page;

    private Map<String, Object> currentSessionMap;

    @EJB
    private AdminFacade adminFacade;


    public AdminController() {
        this.currentSessionMap = FacesContext.getCurrentInstance().getExternalContext().getSessionMap();
    }

    public String loginAdmin(){
        this.admin = adminFacade.getAdmin(email);

        if(admin==null || !adminFacade.checkPassword(admin, password)){
            this.admin = null;
            System.out.print("\n\nWRONG MAIL OR PASSWORD\n\n");
            FacesContext.getCurrentInstance().addMessage("adminLogin:loginButton", new FacesMessage("Invalid Email or Password"));
        }
        else{
            System.out.print("\n\nLogin OK\n\n");
        }

        //workaround, SessionScoped not writing session automatically. Still requires javax.enterprise.context.SessionScoped;
        this.currentSessionMap.put("admin", admin);

        return "admin";
    }

    public String logoutAdmin(){
        this.admin = null;
        //workaround, SessionScoped not writing session automatically. Still requires javax.enterprise.context.SessionScoped;
        this.currentSessionMap.put("admin", null);
        System.out.print("\n\nAdmin LOGGED OUT\n\n");
        return "admin";
    }

    public Admin getCurrentAdmin(){
        return (Admin) this.currentSessionMap.get("admin");
    }

    public Boolean isLogged() {
        Admin a = (Admin) this.currentSessionMap.get("admin");
        return !(a == null);
    }

    public Boolean isNotLogged() {
        return !this.isLogged();
    }

    public Long getId() {
        return id;
    }

    public void setId(Long id) {
        this.id = id;
    }

    public String getFirstName() {
        return firstName;
    }

    public void setFirstName(String name) {
        this.firstName = name;
    }

    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;
    }

    public Admin getAdmin() {
        return admin;
    }

    public void setAdmin(Admin admin) {
        this.admin = admin;
    }

    public AdminFacade getAdminFacade() {
        return adminFacade;
    }

    public void setAdminFacade(AdminFacade adminFacade) {
        this.adminFacade = adminFacade;
    }

    public String getPage() {
        return page;
    }

    public void setPage(String page) {
        this.page = page;
    }


}