/*******************************************************************************
 * 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.maven.ui;

import com.liferay.ide.maven.core.model.NewLiferayProfileOp;
import com.liferay.ide.project.core.model.NewLiferayPluginProjectOp;
import com.liferay.ide.project.core.model.Profile;

import java.net.URL;
import java.util.List;

import org.eclipse.core.resources.IMarker;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.WorkspaceJob;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.m2e.core.MavenPlugin;
import org.eclipse.m2e.core.project.IProjectConfigurationManager;
import org.eclipse.m2e.core.project.ResolverConfiguration;
import org.eclipse.sapphire.ElementList;
import org.eclipse.sapphire.ui.forms.swt.SapphireDialog;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.IMarkerResolution2;


/**
 * @author Gregory Amerson
 */
public abstract class AbstractProjectMarkerResolution implements IMarkerResolution2
{

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

    public Image getImage()
    {
        final URL url = LiferayMavenUI.getDefault().getBundle().getEntry( "/icons/e16/m2e-liferay.png" );
        return ImageDescriptor.createFromURL( url ).createImage();
    }

    public void run( IMarker marker )
    {
        final IProject project = marker.getResource().getProject();
        final IProjectConfigurationManager projectManager = MavenPlugin.getProjectConfigurationManager();
        final ResolverConfiguration configuration = projectManager.getResolverConfiguration( project );
        final List<String> currentProfiles = configuration.getActiveProfileList();

        final NewLiferayProfileOp op = NewLiferayProfileOp.TYPE.instantiate();
        final ElementList<Profile> selectedProfiles = op.getSelectedProfiles();

        for( final String currentProfile : currentProfiles )
        {
            selectedProfiles.insert().setId( currentProfile );
        }

        final int result = promptUser( project, op );

        if( result == SapphireDialog.OK )
        {
            configuration.setSelectedProfiles( op.getActiveProfilesValue().content() );

            final boolean changed = projectManager.setResolverConfiguration( project, configuration );

            if( changed )
            {
                final WorkspaceJob job = new WorkspaceJob( "Updating project " + project.getName() )
                {
                    public IStatus runInWorkspace( IProgressMonitor monitor )
                    {
                        try
                        {
                            MavenPlugin.getProjectConfigurationManager().updateProjectConfiguration( project, monitor );
                        }
                        catch( CoreException ex )
                        {
                            return ex.getStatus();
                        }

                        return Status.OK_STATUS;
                    }
                };

                job.setRule( MavenPlugin.getProjectConfigurationManager().getRule() );
                job.schedule();
            }
        }
    }

    protected abstract int promptUser( IProject project, NewLiferayPluginProjectOp op );
}