/*
    * 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.index.treeview;
  
  import java.util.HashMap;
  import java.util.Map;
  
  import org.apache.maven.index.ArtifactInfoFilter;
  import org.apache.maven.index.Field;
  import org.apache.maven.index.MAVEN;
  import org.apache.maven.index.context.IndexingContext;
  
  public class TreeViewRequest {
      private final TreeNodeFactory factory;
  
      private final String path;
  
      private final ArtifactInfoFilter artifactInfoFilter;
  
      private final Map<Field, String> fieldHints;
  
      private final IndexingContext indexingContext;
  
      public TreeViewRequest(final TreeNodeFactory factory, final String path, final IndexingContext ctx) {
          this(factory, path, null, null, ctx);
      }
  
      public TreeViewRequest(
              final TreeNodeFactory factory,
              final String path,
              final Map<Field, String> hints,
              final ArtifactInfoFilter artifactInfoFilter,
              final IndexingContext ctx) {
          this.factory = factory;
  
          this.path = path;
  
          this.fieldHints = new HashMap<>();
  
          if (hints != null && hints.size() != 0) {
              this.fieldHints.putAll(hints);
          }
  
          this.artifactInfoFilter = artifactInfoFilter;
  
          this.indexingContext = ctx;
      }
  
      public TreeNodeFactory getFactory() {
          return factory;
      }
  
      public String getPath() {
          return path;
      }
  
      public ArtifactInfoFilter getArtifactInfoFilter() {
          return artifactInfoFilter;
      }
  
      public void addFieldHint(Field field, String hint) {
          fieldHints.put(field, hint);
      }
  
      public void removeFieldHint(Field field) {
          fieldHints.remove(field);
      }
  
      public boolean hasFieldHints() {
          return fieldHints.size() > 0 && (hasFieldHint(MAVEN.GROUP_ID));
      }
  
      public boolean hasFieldHint(Field... fields) {
          for (Field f : fields) {
              if (!fieldHints.containsKey(f)) {
                  return false;
              }
          }
  
          return true;
      }
  
      public String getFieldHint(Field field) {
         return fieldHints.get(field);
     }
 
     public Map<Field, String> getFieldHints() {
         return fieldHints;
     }
 
     public IndexingContext getIndexingContext() {
         return indexingContext;
     }
 }