package comboboxapp1;

import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.Event;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.*;
import javafx.scene.layout.HBox;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

/**
 * @author Alexander Kirov
 */
public class Issue4 extends Application {

    public static void main(String[] args) {
        launch(args);
    }
    final ComboBox<String> testedComboBox = new ComboBox<String>();
    static int counter = 0;

    @Override
    public void start(Stage stage) throws Exception {
        VBox pane = new VBox();
        pane.setPrefHeight(200);
        pane.setPrefWidth(200);
        testedComboBox.setEditable(true);
        testedComboBox.setPrefWidth(150);

        testedComboBox.getItems().addAll("1", "2", "3");

        VBox vb = new VBox();

        Button applyCustomStringConverter = ButtonBuilder.create().text("Apply custom string converter").build();
        applyCustomStringConverter.setOnAction(new EventHandler<ActionEvent>() {

            public void handle(ActionEvent t) {
                testedComboBox.setConverter(new CustomStringConverter());
            }
        });

        pane.getChildren().addAll(testedComboBox, applyCustomStringConverter, getAddItemHBox());

        vb.getChildren().addAll(pane);
        Scene scene = new Scene(vb, 400, 400);
        stage.setScene(scene);
        stage.show();
    }

    private HBox getAddItemHBox() {
        HBox hb = new HBox();
        Label lb = new Label("Add item");
        final TextField tf = TextFieldBuilder.create().prefWidth(50).build();
        Label atLb = new Label("at pos");
        final TextField tfPos = TextFieldBuilder.create().prefWidth(50).build();
        Button bt = ButtonBuilder.create().text("Add!").build();
        bt.setOnAction(new EventHandler() {

            public void handle(Event t) {
                int index = Integer.parseInt(tfPos.getText());
                ((ComboBox) testedComboBox).getItems().add(index, tf.getText());
            }
        });
        hb.getChildren().addAll(lb, tf, atLb, tfPos, bt);
        return hb;
    }
}