package Program;

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;


public class Identification extends MIDlet implements CommandListener {

	private Display display;
	private Form mainScreen;
	public IntProf intProf;
	private StringItem sLogin;
	private StringItem sPassword;
	private StringItem sInvite;
	private TextField login;
	private TextField password;
	private Command exitButton;
	private Command loginButton;

	public Identification() {
		display = Display.getDisplay(this);
		exitButton = new Command("Quitter", Command.EXIT, 1);
		loginButton = new Command("Loggin", Command.SCREEN, 2);
	}

	public void startApp() throws MIDletStateChangeException {
		createForm(this);
		
	}

	public int identification(String login, String password) {
		int i=0 ;
		if (login.equals("prof") & password.equals("prof")) {
			i = 2;
		}
		if (login.equals("etud") & password.equals("etud")) {
			i = 1;
		}
		if (login.equals("admin") & password.equals("admin")) {
			i = 3;
		}
		if (login.equals("invite") & password.equals("")) {
			i = 0;
		}
		return i;
	}

	public void pauseApp() {
	}

	public void destroyApp(boolean unconditional) {
		notifyDestroyed();
	}

	public void commandAction (Command command, Displayable displayable) {
		if (command == exitButton) {
            destroyApp(false);
            notifyDestroyed();
		}
		if (command == loginButton) {
			int i = identification(login.getString(), password.getString());
			if (i == 2 ) {
				if (displayable == this.mainScreen) {
					intProf = new IntProf();
					try {
						intProf.startApp();
					} catch (MIDletStateChangeException e) {
						// TODO Auto-generated catch block
						e.printStackTrace();
					}
				}
			}
		}

	}

	public void runTest(final Identification ref) {

	}

	public void createForm(final Identification ref) {
		display = Display.getDisplay(this); 
		mainScreen= new Form("Identification");
		
		sLogin = new StringItem(null, "Login");
		sPassword = new StringItem(null, "Password");
		sInvite = new StringItem(null,"Si vous n'avez pas de login, tapez 'inviter'");
		login = new TextField("", "", 20, 0);
		password = new TextField("", "", 20, 0);
		mainScreen.append(sLogin);
		mainScreen.append(login);
		mainScreen.append(sPassword);
		mainScreen.append(password);
		mainScreen.append(sInvite);
		mainScreen.addCommand(exitButton);
		mainScreen.addCommand(loginButton);
		mainScreen.setCommandListener(this);
		display.setCurrent(mainScreen);
		
	}
}