/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2012, Red Hat, Inc., and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This 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 software 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.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.jboss.as.subsystem.test.transformers.subsystem.simple;

import java.util.List;
import java.util.Map;

import org.jboss.as.controller.ExtensionContext;
import org.jboss.as.controller.ModelVersion;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.PathElement;
import org.jboss.as.controller.SubsystemRegistration;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.as.controller.transform.TransformationContext;
import org.jboss.as.controller.transform.description.RejectAttributeChecker;
import org.jboss.as.controller.transform.description.ResourceTransformationDescriptionBuilder;
import org.jboss.as.controller.transform.description.TransformationDescription;
import org.jboss.dmr.ModelNode;

/**
 * @author Emanuel Muckenhuber
 */
public class VersionedExtension2 extends VersionedExtensionCommon {

    // New element which does not exist in v1
    private static final PathElement NEW_ELEMENT = PathElement.pathElement("new-element");
    // Element which is element>renamed in v2
    private static final PathElement RENAMED = PathElement.pathElement("renamed", "element");

    @Override
    public void initialize(final ExtensionContext context) {
        final SubsystemRegistration subsystem = context.registerSubsystem(SUBSYSTEM_NAME, ModelVersion.create(2));
        // Initialize the subsystem
        final ManagementResourceRegistration registration = initializeSubsystem(subsystem);

        // Add a new model, which does not exist in the old model
        registration.registerSubModel(new TestResourceDefinition(NEW_ELEMENT));
        // Add the renamed model
        registration.registerSubModel(new TestResourceDefinition(RENAMED));

        // Register the transformers
        ResourceTransformationDescriptionBuilder builder = ResourceTransformationDescriptionBuilder.Factory.createSubsystemInstance();
        builder.addChildRedirection(RENAMED, VersionedExtension1.ORIGINAL);
        builder.discardChildResource(NEW_ELEMENT);
        builder.getAttributeBuilder().addRejectCheck(new RejectAttributeChecker() {
            @Override
            public boolean rejectOperationParameter(PathAddress address, String attributeName, ModelNode attributeValue, ModelNode operation, TransformationContext context) {
                TestAttachment testAttachment = context.getAttachment(TestAttachment.KEY);
                if (testAttachment != null) {
                    if (testAttachment.s.equals("do reject")) {
                        return true;
                    }
                }
                return false;
            }

            @Override
            public boolean rejectResourceAttribute(PathAddress address, String attributeName, ModelNode attributeValue, TransformationContext context) {
                return false;
            }

            @Override
            public String getRejectionLogMessageId() {
                return "Rejected";
            }

            @Override
            public String getRejectionLogMessage(Map<String, ModelNode> attributes) {
                return "Rejected";
            }
        }, TEST_ATTRIBUTE);
        TransformationDescription.Tools.register(builder.build(), subsystem, ModelVersion.create(1, 0, 0));
    }


    @Override
    protected void addChildElements(List<ModelNode> list) {
        list.add(createAddOperation(PathAddress.pathAddress(SUBSYSTEM_PATH, RENAMED)));
        list.add(createAddOperation(PathAddress.pathAddress(SUBSYSTEM_PATH, PathElement.pathElement(NEW_ELEMENT.getKey(), "test"))));
    }
}