/*******************************************************************************
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library 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 Lesser General Public License for more
 * details.
 *
 *******************************************************************************/

package com.liferay.ide.hook.ui;

import com.liferay.ide.hook.core.util.HookUtil;
import com.liferay.ide.ui.util.UIUtil;

import java.net.URL;

import org.eclipse.core.resources.IMarker;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IncrementalProjectBuilder;
import org.eclipse.core.resources.WorkspaceJob;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.IMarkerResolution2;

/**
 * @author Simon Jiang
 */
public class HookCustomJspValidationResolution implements IMarkerResolution2
{

    public String getDescription()
    {
        return getLabel();
    }

    public Image getImage()
    {
        final URL url = HookUI.getDefault().getBundle().getEntry( "/icons/e16/disabled.png" );
        return ImageDescriptor.createFromURL( url ).createImage();
    }

    public String getLabel()
    {
        return Msgs.disableCustomJspValidation;
    }

    public void run( IMarker marker )
    {
        final IProject project = marker.getResource().getProject();

        final IPath customJspPath = HookUtil.getCustomJspPath( project );

        if( customJspPath != null )
        {
            final boolean retval =
                HookUtil.configureJSPSyntaxValidationExclude(
                    project, project.getFolder( customJspPath.makeRelativeTo( project.getFullPath() ) ), true );

            if( retval )
            {
                UIUtil.async( new Runnable()
                {
                    public void run()
                    {
                        final boolean revalidate =
                            MessageDialog.openQuestion(
                                UIUtil.getActiveShell(), Msgs.revalidateTitle, Msgs.revalidateMsg );

                        if( revalidate )
                        {
                            new WorkspaceJob( "revalidating " + project.getName() )
                            {
                                @Override
                                public IStatus runInWorkspace( IProgressMonitor monitor ) throws CoreException
                                {
                                    project.build( IncrementalProjectBuilder.FULL_BUILD, new NullProgressMonitor() );
                                    return Status.OK_STATUS;
                                }
                            }.schedule();
                        }
                    }
                });
            }
        }
    }

    private static class Msgs extends NLS
    {
        public static String disableCustomJspValidation;
        public static String revalidateMsg;
        public static String revalidateTitle;

        static
        {
            initializeMessages( HookCustomJspValidationResolution.class.getName(), Msgs.class );
        }
    }


}