package basic.scenes;



import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;



import org.mt4j.MTApplication;

import org.mt4j.components.TransformSpace;

import org.mt4j.components.visibleComponents.font.FontManager;

import org.mt4j.components.visibleComponents.widgets.MTTextArea;

import org.mt4j.components.visibleComponents.widgets.buttons.MTImageButton;

import org.mt4j.input.inputProcessors.IGestureEventListener;

import org.mt4j.input.inputProcessors.MTGestureEvent;

import org.mt4j.input.inputProcessors.componentProcessors.flickProcessor.FlickEvent;

import org.mt4j.input.inputProcessors.componentProcessors.flickProcessor.FlickProcessor;

import org.mt4j.input.inputProcessors.componentProcessors.tapProcessor.TapEvent;

import org.mt4j.input.inputProcessors.globalProcessors.CursorTracer;

import org.mt4j.sceneManagement.AbstractScene;

import org.mt4j.sceneManagement.transition.FadeTransition;

import org.mt4j.sceneManagement.transition.FlipTransition;

import org.mt4j.util.MT4jSettings;

import org.mt4j.util.MTColor;

import org.mt4j.util.math.Vector3D;

import org.mt4j.util.opengl.GLFBO;



import processing.core.PImage;



public class Scene3 extends AbstractScene {



	private MTApplication mtApp;

	

//	private String imagePath = System.getProperty("user.dir") + File.separator + "examples"+  File.separator +"basic"+  File.separator + "scenes" + File.separator + "data" + File.separator;

	private String imagePath =  "basic" +  MTApplication.separator + "scenes" + MTApplication.separator + "data" + MTApplication.separator;



	public Scene3(MTApplication mtApplication, String name) {

		super(mtApplication, name);

		this.mtApp = mtApplication;

		

		//Set the background color

		this.setClearColor(new MTColor(150, 188, 146, 255));

		

		this.registerGlobalInputProcessor(new CursorTracer(mtApp, this));

		

		//Create a textfield

		MTTextArea textField = new MTTextArea(mtApplication, FontManager.getInstance().createFont(mtApplication, "arial.ttf", 

				50, MTColor.WHITE)); 

		textField.setNoFill(true);

		textField.setNoStroke(true);

		textField.setText("Scene 3");

		this.getCanvas().addChild(textField);

		textField.setPositionGlobal(new Vector3D(mtApplication.width/2f, mtApplication.height/2f));

		

		//Button to return to the previous scene

		PImage arrow = mtApplication.loadImage(imagePath + "arrowRight.png");

		MTImageButton previousSceneButton = new MTImageButton(mtApplication, arrow);

		previousSceneButton.setNoStroke(true);

		if (MT4jSettings.getInstance().isOpenGlMode())

			previousSceneButton.setUseDirectGL(true);

		previousSceneButton.addActionListener(new ActionListener() {

			public void actionPerformed(ActionEvent ae) {

				switch (ae.getID()) {

				case TapEvent.TAPPED:

					mtApp.popScene();

					break;

				default:

					break;

				}

			}

		});

		getCanvas().addChild(previousSceneButton);

		previousSceneButton.scale(-1, 1, 1, previousSceneButton.getCenterPointLocal(), TransformSpace.LOCAL);

		previousSceneButton.setPositionGlobal(new Vector3D(previousSceneButton.getWidthXY(TransformSpace.GLOBAL) + 5, mtApp.height - previousSceneButton.getHeightXY(TransformSpace.GLOBAL) - 5, 0));

		

		//Set a scene transition - Flip transition only available using opengl supporting the FBO extenstion

		if (MT4jSettings.getInstance().isOpenGlMode() && GLFBO.isSupported(mtApp))

			this.setTransition(new FlipTransition(mtApp, 700));

		else{

			this.setTransition(new FadeTransition(mtApp));

		}

		

		//Register flick gesture with the canvas to change the scene

		getCanvas().registerInputProcessor(new FlickProcessor());

		getCanvas().addGestureListener(FlickProcessor.class, new IGestureEventListener() {

			public boolean processGestureEvent(MTGestureEvent ge) {

				FlickEvent e = (FlickEvent)ge;

				if (e.getId() == MTGestureEvent.GESTURE_ENDED && e.isFlick()){

					switch (e.getDirection()) {

					case EAST:

					case NORTH_EAST:

					case SOUTH_EAST:

						mtApp.popScene();

						break;

					default:

						break;

					}

				}

				return false;

			}

		});

	}



	public void onEnter() {

		System.out.println("Entered scene: " +  this.getName());

	}

	

	public void onLeave() {	

		System.out.println("Left scene: " +  this.getName());

	}



}