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 *    from this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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package ensemble.samples.language.fxml;

import java.awt.Color;
import java.net.URL;
import java.util.ResourceBundle;

import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.PasswordField;
import javafx.scene.control.TextField;
import javafx.scene.layout.AnchorPane;

/**
 * Login Controller.
 */
public class LoginController extends AnchorPane implements Initializable {

    @FXML
    TextField userId;
    @FXML
    PasswordField password;
    @FXML
    Button login;
    @FXML
    Label errorMessage;

    private FXMLLoginDemoApp application;


    public void setApp(FXMLLoginDemoApp application){
        this.application = application;
    }

    @Override
    public void initialize(URL location, ResourceBundle resources) {
        errorMessage.setText("");
        userId.setPromptText("demo");
        password.setPromptText("demo");

    }


    public void processLogin(ActionEvent event) {
        if (application == null){
            // We are running in isolated FXML, possibly in Scene Builder.
            // NO-OP.
            errorMessage.setText("Hello " + userId.getText());
        } else {
            if (!application.userLogging(userId.getText(), password.getText())){
                errorMessage.setText("Username/Password is incorrect");
            }
        }
    }
}