/*
    * 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.api.services;
  
  import java.nio.file.Path;
  import java.util.Optional;
  
  import org.apache.maven.api.Session;
  import org.apache.maven.api.annotations.Experimental;
  import org.apache.maven.api.annotations.Immutable;
  import org.apache.maven.api.annotations.Nonnull;
  import org.apache.maven.api.annotations.NotThreadSafe;
  import org.apache.maven.api.annotations.Nullable;
  
  import static org.apache.maven.api.services.BaseRequest.nonNull;
  
  /**
   * Request used to build a {@link org.apache.maven.api.Project} using
   * the {@link ProjectBuilder} service.
   *
   * TODO: add validationLevel, activeProfileIds, inactiveProfileIds, resolveDependencies
   *
   * @since 4.0.0
   */
  @Experimental
  @Immutable
  public interface ProjectBuilderRequest {
  
      @Nonnull
      Session getSession();
  
      @Nonnull
      Optional<Path> getPath();
  
      @Nonnull
      Optional<Source> getSource();
  
      boolean isAllowStubModel();
  
      boolean isRecursive();
  
      boolean isProcessPlugins();
  
      @Nonnull
      static ProjectBuilderRequest build(@Nonnull Session session, @Nonnull Source source) {
          return builder()
                  .session(nonNull(session, "session cannot be null"))
                  .source(nonNull(source, "source cannot be null"))
                  .build();
      }
  
      @Nonnull
      static ProjectBuilderRequest build(@Nonnull Session session, @Nonnull Path path) {
          return builder()
                  .session(nonNull(session, "session cannot be null"))
                  .path(nonNull(path, "path cannot be null"))
                  .build();
      }
  
      @Nonnull
      static ProjectBuilderRequestBuilder builder() {
          return new ProjectBuilderRequestBuilder();
      }
  
      @NotThreadSafe
      class ProjectBuilderRequestBuilder {
          Session session;
          Path path;
          Source source;
          boolean allowStubModel;
          boolean recursive;
          boolean processPlugins = true;
  
          ProjectBuilderRequestBuilder() {}
  
          public ProjectBuilderRequestBuilder session(Session session) {
              this.session = session;
              return this;
          }
  
          public ProjectBuilderRequestBuilder path(Path path) {
              this.path = path;
              return this;
         }
 
         public ProjectBuilderRequestBuilder source(Source source) {
             this.source = source;
             return this;
         }
 
         public ProjectBuilderRequestBuilder processPlugins(boolean processPlugins) {
             this.processPlugins = processPlugins;
             return this;
         }
 
         public ProjectBuilderRequest build() {
             return new DefaultProjectBuilderRequest(session, path, source, allowStubModel, recursive, processPlugins);
         }
 
         private static class DefaultProjectBuilderRequest extends BaseRequest implements ProjectBuilderRequest {
             private final Path path;
             private final Source source;
             private final boolean allowStubModel;
             private final boolean recursive;
             private final boolean processPlugins;
 
             @SuppressWarnings("checkstyle:ParameterNumber")
             DefaultProjectBuilderRequest(
                     @Nonnull Session session,
                     @Nullable Path path,
                     @Nullable Source source,
                     boolean allowStubModel,
                     boolean recursive,
                     boolean processPlugins) {
                 super(session);
                 this.path = path;
                 this.source = source;
                 this.allowStubModel = allowStubModel;
                 this.recursive = recursive;
                 this.processPlugins = processPlugins;
             }
 
             @Nonnull
             @Override
             public Optional<Path> getPath() {
                 return Optional.ofNullable(path);
             }
 
             @Nonnull
             @Override
             public Optional<Source> getSource() {
                 return Optional.ofNullable(source);
             }
 
             @Override
             public boolean isAllowStubModel() {
                 return allowStubModel;
             }
 
             @Override
             public boolean isRecursive() {
                 return recursive;
             }
 
             @Override
             public boolean isProcessPlugins() {
                 return processPlugins;
             }
         }
     }
 }