/*******************************************************************************
 * 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.layouttpl.core.model.internal;

import com.liferay.ide.layouttpl.core.model.LayoutTplElement;
import com.liferay.ide.layouttpl.core.model.PortletColumnElement;

import org.eclipse.sapphire.modeling.Status;
import org.eclipse.sapphire.services.ValidationService;


/**
 * @author Kuo Zhang
 *
 */
public class PortletColumnWeightValidationService extends ValidationService
{

    @Override
    protected Status compute()
    {
        Status retval = Status.createOkStatus();

        final PortletColumnElement portletColumn = context( PortletColumnElement.class );
        final int weight = portletColumn.getWeight().content();

        final LayoutTplElement layoutTpl = portletColumn.nearest( LayoutTplElement.class );

        if( layoutTpl != null )
        {
            if( layoutTpl.getBootstrapStyle().content() )
            {
                if( weight <= 0 || weight > 12 )
                {
                    retval = Status.createErrorStatus( "The weight value is invalid, should be in (0, 12]" );
                }
            }
            else
            {
                if( weight <= 0 || weight > 100 )
                {
                    retval = Status.createErrorStatus( "The weight value is invalid, should be in (0, 100]" );
                }
            }
        }

        return retval;
    }

}