/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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.apache.maven.repository.internal;
  
  import javax.inject.Named;
  import javax.inject.Singleton;
  
  import java.util.Collections;
  import java.util.HashSet;
  import java.util.Set;
  
  import com.google.inject.AbstractModule;
  import com.google.inject.Provides;
  import com.google.inject.name.Names;
  import org.apache.maven.model.building.DefaultModelBuilderFactory;
  import org.apache.maven.model.building.ModelBuilder;
  import org.eclipse.aether.impl.ArtifactDescriptorReader;
  import org.eclipse.aether.impl.MetadataGeneratorFactory;
  import org.eclipse.aether.impl.VersionRangeResolver;
  import org.eclipse.aether.impl.VersionResolver;
  import org.eclipse.aether.impl.guice.AetherModule;
  
  /**
   * MavenResolverModule
   */
  public final class MavenResolverModule extends AbstractModule {
  
      @Override
      protected void configure() {
          install(new AetherModule());
          bind(ArtifactDescriptorReader.class)
                  .to(DefaultArtifactDescriptorReader.class)
                  .in(Singleton.class);
          bind(VersionResolver.class).to(DefaultVersionResolver.class).in(Singleton.class);
          bind(VersionRangeResolver.class).to(DefaultVersionRangeResolver.class).in(Singleton.class);
          bind(MetadataGeneratorFactory.class)
                  .annotatedWith(Names.named("snapshot"))
                  .to(SnapshotMetadataGeneratorFactory.class)
                  .in(Singleton.class);
  
          bind(MetadataGeneratorFactory.class)
                  .annotatedWith(Names.named("versions"))
                  .to(VersionsMetadataGeneratorFactory.class)
                  .in(Singleton.class);
  
          bind(ModelBuilder.class).toInstance(new DefaultModelBuilderFactory().newInstance());
          bind(ModelCacheFactory.class).to(DefaultModelCacheFactory.class).in(Singleton.class);
      }
  
      @Provides
      @Singleton
      Set<MetadataGeneratorFactory> provideMetadataGeneratorFactories(
              @Named("snapshot") MetadataGeneratorFactory snapshot,
              @Named("versions") MetadataGeneratorFactory versions) {
          Set<MetadataGeneratorFactory> factories = new HashSet<>(2);
          factories.add(snapshot);
          factories.add(versions);
          return Collections.unmodifiableSet(factories);
      }
  }