/**

 * Back 2 Browser Bytecode Translator

 * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation, version 2 of the License.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program. Look for COPYING file in the top folder.

 * If not, see http://opensource.org/licenses/GPL-2.0.

 */

package org.apidesign.bck2brwsr.debugger;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.net.MalformedURLException;

import java.net.URL;

import org.netbeans.api.debugger.Session;

import org.netbeans.api.project.Project;

import org.netbeans.modules.web.browser.api.BrowserSupport;

import org.netbeans.modules.web.browser.api.WebBrowser;

import org.netbeans.modules.web.browser.api.WebBrowsers;

import org.netbeans.modules.web.webkit.debugging.api.WebKitDebugging;

import org.netbeans.modules.web.webkit.debugging.spi.netbeansdebugger.NetBeansJavaScriptDebuggerFactory;

import org.openide.awt.ActionID;

import org.openide.awt.ActionReference;

import org.openide.awt.ActionRegistration;

import org.openide.awt.HtmlBrowser;

import org.openide.util.Exceptions;

import org.openide.util.Lookup;

/**

 *

 * @author Jaroslav Tulach <jtulach@netbeans.org>

 */

@ActionID(category = "Debug", id = "org.apidesign.bck2brwsr.Debug")

@ActionRegistration(displayName = "Bck2brwsr debugger", asynchronous = true)

@ActionReference(path = "Menu/DebugProject", position = 33333)

public final class DebugBck2Brwsr implements ActionListener {

    private final Project project;

    public DebugBck2Brwsr(Project p) {

        this.project = p;

    }

    @Override

    public void actionPerformed(ActionEvent e) {

        try {

            URL url = new URL("http://localhost:8383/HTML5Application/index.html");

            BrowserSupport.getDefaultEmbedded().load(url, project.getProjectDirectory());

            /*

            for (WebBrowser web : WebBrowsers.getInstance().getAll(true)) {

            HtmlBrowser.Impl impl = web.getHtmlBrowserFactory().createHtmlBrowserImpl();

            WebKitDebugging wkd = impl.getLookup().lookup(WebKitDebugging.class);

            if (wkd != null) {

            impl.setURL(url);

            Session session = startSession(wkd, project.getLookup());

            System.err.println("debugging : " + session.getCurrentLanguage());

            return;

            }

            //            Collection<? extends Object> res = pane.getLookup().lookupAll(Object.class);

            System.err.println("res: " + wkd);

            }

             */

        } catch (MalformedURLException ex) {

            Exceptions.printStackTrace(ex);

        }

    }

    private static Session startSession(WebKitDebugging wkd, Lookup context) {

        final String sevenThree = "org.netbeans.modules.web.webkit.debugging.spi.netbeansdebugger.NetBeansJavaScriptDebuggerFactory";

        final String sevenFour = "org.netbeans.modules.web.webkit.debugging.spi.JavaScriptDebuggerFactory";

        Class<?> cls;

        try {

            cls = Class.forName(sevenFour);

        } catch (ClassNotFoundException ex1) {

            try {

                cls = Class.forName(sevenThree);

            } catch (ClassNotFoundException ex) {

                throw new IllegalStateException("Can't start debug session", ex);

            }

        }

        Object inst = Lookup.getDefault().lookup(cls);

        try {

            java.lang.reflect.Method m = cls.getMethod("createDebuggingSession", WebKitDebugging.class, Lookup.class);

            return (Session)m.invoke(inst, wkd, context);

        } catch (Exception ex) {

            throw new IllegalStateException(ex);

        }

    }

}