/*
 * Copyright (C) 2014 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jboss.errai.forge.util;

import org.apache.maven.model.Dependency;
import org.apache.maven.model.Exclusion;
import org.jboss.forge.addon.dependencies.Coordinate;

/**
 * @author Max Barkley <mbarkley@redhat.com>
 */
public class MavenConverter {

  /**
   * Convert a forge {@link org.jboss.forge.project.dependencies.Dependency} to
   * a Maven {@link Dependency}.
   */
  public static Dependency convert(org.jboss.forge.addon.dependencies.Dependency forgeDep) {
    Dependency retVal = new Dependency();
    final Coordinate coord = forgeDep.getCoordinate();

    retVal.setArtifactId(coord.getArtifactId());
    retVal.setGroupId(coord.getGroupId());
    retVal.setVersion(coord.getVersion());
    retVal.setScope(forgeDep.getScopeType());
    if ("system".equalsIgnoreCase(forgeDep.getScopeType()))
      retVal.setSystemPath(coord.getSystemPath());
    retVal.setClassifier(coord.getClassifier());
    retVal.setType(coord.getPackaging());

    if (forgeDep.getExcludedCoordinates() != null) {
      for (final Coordinate dep : forgeDep.getExcludedCoordinates()) {
        Exclusion exclude = new Exclusion();
        exclude.setArtifactId(dep.getArtifactId());
        exclude.setGroupId(dep.getGroupId());
        retVal.addExclusion(exclude);
      }
    }

    return retVal;
  }

  /**
   * @param mavenDep
   *          A native Maven model of a Maven dependency artifact.
   * @param forgeDep
   *          A forge model of a Maven dependency artifact.
   * @return True iff both models have the same group and artifact IDs.
   */
  public static boolean areSameArtifact(final Dependency mavenDep,
          final org.jboss.forge.addon.dependencies.Dependency forgeDep) {
    return mavenDep.getGroupId().equals(forgeDep.getCoordinate().getGroupId())
            && mavenDep.getArtifactId().equals(forgeDep.getCoordinate().getArtifactId());
  }

  /**
   * @param dep1
   *          A forge model of a Maven dependency artifact.
   * @param dep2
   *          A forge model of a Maven dependency artifact.
   * @return True iff both models have the same group and artifact IDs.
   */
  public static boolean areSameArtifact(final Dependency dep1, final Dependency dep2) {
    return dep1.getGroupId().equals(dep2.getGroupId()) && dep1.getArtifactId().equals(dep2.getArtifactId());
  }

  /**
   * @param dep1
   *          A native Maven model of a Maven dependency artifact.
   * @param dep2
   *          A native Maven model of a Maven dependency artifact.
   * @return True iff both models have the same group and artifact IDs.
   */
  public static boolean areSameArtifact(final org.jboss.forge.addon.dependencies.Dependency dep1,
          final org.jboss.forge.addon.dependencies.Dependency dep2) {
    return dep1.getCoordinate().getGroupId().equals(dep2.getCoordinate().getGroupId())
            && dep1.getCoordinate().getArtifactId().equals(dep2.getCoordinate().getArtifactId());
  }
}