/**
 * Copyright 2010 JogAmp Community. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 * 
 *    1. Redistributions of source code must retain the above copyright notice, this list of
 *       conditions and the following disclaimer.
 * 
 *    2. Redistributions in binary form must reproduce the above copyright notice, this list
 *       of conditions and the following disclaimer in the documentation and/or other materials
 *       provided with the distribution.
 * 
 * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 * The views and conclusions contained in the software and documentation are those of the
 * authors and should not be interpreted as representing official policies, either expressed
 * or implied, of JogAmp Community.
 */
 
package com.jogamp.opengl.test.junit.jogl.awt;

import java.lang.reflect.InvocationTargetException;
import javax.media.opengl.GLProfile;
import javax.media.opengl.GLCapabilities;
import javax.media.opengl.awt.GLCanvas;
import com.jogamp.opengl.util.Animator;

import com.jogamp.opengl.test.junit.util.UITestCase;
import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;


import java.awt.Frame;
import java.awt.Window;
import javax.swing.JFrame;

import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;

import static org.junit.Assume.*;
import static javax.swing.SwingUtilities.*;

/**
 * Tests context creation + display on various kinds of Window implementations.
 * @author Michael Bien, et. al.
 */
public class TestSwingAWT01GLn extends UITestCase {
    private Window[] windows;


    @BeforeClass
    public static void startup() {
        System.out.println("GLProfile "+GLProfile.glAvailabilityToString());
    }

    @Before
    public void init() {
        windows = new Window[]{
            new Window(null),
            new Frame("Frame GL test"),
            new JFrame("JFrame GL test")
        };
    }

    protected void runTestGL(final GLCapabilities caps) throws InterruptedException, InvocationTargetException {

        for (final Window window : windows) {

            System.out.println("testing with "+window.getClass().getName());

            // final array as mutable container hack
            final GLCanvas[] glCanvas = new GLCanvas[1];

            Runnable test = new Runnable() {
                public void run() {
                    glCanvas[0] = new GLCanvas(caps);
                    glCanvas[0].addGLEventListener(new GearsES2());
                    window.add(glCanvas[0]);

                    // Revalidate size/layout.
                    // Always validate if component added/removed.
                    // Ensure 1st paint of GLCanvas will have a valid size, hence drawable gets created.
                    window.setSize(512, 512);
                    window.validate();

                    window.setVisible(true);
                    glCanvas[0].display();
                }
            };

            Runnable cleanup = new Runnable() {
                public void run() {
                    System.out.println("cleaning up...");
                    window.setVisible(false);
                    try {
                        window.removeAll();
                    } catch (Throwable t) {
                        assumeNoException(t);
                        t.printStackTrace();
                    }
                    window.dispose();
                }

            };

            // AWT / Swing on EDT..
            invokeAndWait(test);

            Animator animator = new Animator(glCanvas[0]);
            animator.start();
            Thread.sleep(1000);
            animator.stop();

            // AWT / Swing on EDT..
            invokeAndWait(cleanup);
        }
    }

    @Test
    public void test01GLDefault() throws InterruptedException, InvocationTargetException {
        GLProfile glp = GLProfile.getDefault();
        System.out.println("GLProfile Default: "+glp);
        if(glp.isGL2ES2()) {
            GLCapabilities caps = new GLCapabilities(glp);
            runTestGL(caps);
        } else {
            System.out.println("not a GL2ES2 profile");
        }
    }

    @Test
    public void test02GL2() throws InterruptedException, InvocationTargetException {
        if(GLProfile.isAvailable(GLProfile.GL2)) {
            GLProfile glprofile = GLProfile.get(GLProfile.GL2);
            System.out.println( "GLProfile GL2: " + glprofile );
            GLCapabilities caps = new GLCapabilities(glprofile);
            runTestGL(caps);
        } else {
            System.out.println("GL2 n/a");
        }
    }

    public static void main(String args[]) {
        org.junit.runner.JUnitCore.main(TestSwingAWT01GLn.class.getName());
    }
}
