/*
 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
 * 
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * The contents of this file are subject to the terms of either the Universal Permissive License
 * v 1.0 as shown at http://oss.oracle.com/licenses/upl
 *
 * or the following license:
 *
 * 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.
 * 
 * 3. Neither the name of the copyright holder nor the names of its contributors may be used to
 * endorse or promote products derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 THE COPYRIGHT HOLDER 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.
 */
package org.openjdk.jmc.test.jemmy;

import java.awt.AWTException;
import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.Toolkit;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;

import javax.imageio.ImageIO;

import org.eclipse.swt.widgets.Display;

import org.openjdk.jmc.ui.MCPathEditorInput;
import org.openjdk.jmc.ui.WorkbenchToolkit;

public class TestHelper {

	public static File createResultFile(String prefix, String suffix, boolean deleteTempOnExit) throws IOException {
		String resultDir = System.getProperty("results.dir");
		File resultFile;
		if (resultDir != null) {
			resultFile = new File(resultDir, prefix + '.' + System.currentTimeMillis() + '.' + suffix);
		} else {
			resultFile = File.createTempFile(prefix, suffix);
			if (deleteTempOnExit) {
				resultFile.deleteOnExit();
			}
		}
		return resultFile;
	}

	public static void dumpScreen(String name) {

		Robot robot;
		try {
			robot = new Robot();
			BufferedImage screenShot = robot
					.createScreenCapture(new Rectangle(Toolkit.getDefaultToolkit().getScreenSize()));
			ImageIO.write(screenShot, "PNG", TestHelper.createResultFile(name, "dump.png", false));
		} catch (IOException e) {
			e.printStackTrace();
		} catch (AWTException e) {
			e.printStackTrace();
		}
	}

	public static void openJfr(final String fileName) {
		Display.getDefault().syncExec(new Runnable() {
			@Override
			public void run() {
				WorkbenchToolkit.openEditor(new MCPathEditorInput(new File(fileName)));
			}
		});
	}

}