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package ensemble.samples.animation.transitions.sequentialtransition;

import javafx.animation.FadeTransition;
import javafx.animation.RotateTransition;
import javafx.animation.ScaleTransition;
import javafx.animation.SequentialTransition;
import javafx.animation.Timeline;
import javafx.animation.TranslateTransition;
import javafx.application.Application;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.layout.Pane;
import javafx.scene.paint.Color;
import javafx.scene.shape.Rectangle;
import javafx.stage.Stage;
import javafx.util.Duration;

/**
 * A sample in which various transitions are executed sequentially.
 *
 * @sampleName Sequential Transition
 * @preview preview.png
 * @docUrl http://docs.oracle.com/javase/8/javafx/visual-effects-tutorial/animations.htm#JFXTE149 JavaFX Transitions & Animation
 * @see javafx.animation.SequentialTransition
 * @see javafx.animation.Transition
 *
 * @related /Animation/Transitions/Fade Transition
 * @related /Animation/Transitions/Fill Transition
 * @related /Animation/Transitions/Parallel Transition
 * @related /Animation/Transitions/Path Transition
 * @related /Animation/Transitions/Pause Transition
 * @related /Animation/Transitions/Rotate Transition
 * @related /Animation/Transitions/Scale Transition
 * @related /Animation/Transitions/Stroke Transition
 * @related /Animation/Transitions/Translate Transition
 * @embedded
 */
public class SequentialTransitionApp extends Application {

    private SequentialTransition sequence;

    public Parent createContent() {
        Pane root = new Pane();
        root.setPrefSize(245, 100);
        root.setMinSize(Pane.USE_PREF_SIZE, Pane.USE_PREF_SIZE);
        root.setMaxSize(Pane.USE_PREF_SIZE, Pane.USE_PREF_SIZE);

        // create rectangle
        Rectangle rect = new Rectangle(-25,-25,50, 50);
        rect.setArcHeight(15);
        rect.setArcWidth(15);
        rect.setFill(Color.CRIMSON);
        rect.setTranslateX(50);
        rect.setTranslateY(50);
        root.getChildren().add(rect);

        // create 4 transitions
        FadeTransition fade = new FadeTransition(Duration.seconds(1));
        fade.setFromValue(1);
        fade.setToValue(0.3);
        fade.setCycleCount(2);
        fade.setAutoReverse(true);

        TranslateTransition translate =
            new TranslateTransition(Duration.seconds(2));
        translate.setFromX(50);
        translate.setToX(220);
        translate.setCycleCount(2);
        translate.setAutoReverse(true);

        RotateTransition rotate = new RotateTransition(Duration.seconds(2));
        rotate.setByAngle(180);
        rotate.setCycleCount(4);
        rotate.setAutoReverse(true);

        ScaleTransition scale = new ScaleTransition(Duration.seconds(2));
        scale.setToX(2);
        scale.setToY(2);
        scale.setCycleCount(2);
        scale.setAutoReverse(true);

        // create sequential transition to do 4 transitions one after another
        sequence = new SequentialTransition(rect,
                                            fade, translate, rotate, scale);
        sequence.setCycleCount(Timeline.INDEFINITE);
        sequence.setAutoReverse(true);

        return root;
    }

    public void play() {
        sequence.play();
    }

    @Override
    public void stop() {
        sequence.stop();
    }

    @Override
    public void start(Stage primaryStage) throws Exception {
        primaryStage.setResizable(false);
        primaryStage.setScene(new Scene(createContent()));
        primaryStage.show();
        play();
    }

    /**
     * Java main for when running without JavaFX launcher
     * @param args command line arguments
     */
    public static void main(String[] args) {
        launch(args);
    }
}