/**
    * This file Copyright (c) 2019-2021 Magnolia International
    * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
    *
    *
    * This file is dual-licensed under both the Magnolia
    * Network Agreement and the GNU General Public License.
    * You may elect to use one or the other of these licenses.
    *
   * This file is distributed in the hope that it will be
   * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
   * implied warranty of MERCHANTABILITY or FITNESS FOR A
   * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
   * Redistribution, except as permitted by whichever of the GPL
   * or MNA you select, is prohibited.
   *
   * 1. For the GPL license (GPL), you can redistribute and/or
   * modify this file under the terms of the GNU General
   * Public License, Version 3, as published by the Free Software
   * Foundation.  You should have received a copy of the GNU
   * General Public License, Version 3 along with this program;
   * if not, write to the Free Software Foundation, Inc., 51
   * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   *
   * 2. For the Magnolia Network Agreement (MNA), this file
   * and the accompanying materials are made available under the
   * terms of the MNA which accompanies this distribution, and
   * is available at http://www.magnolia-cms.com/mna.html
   *
   * Any modifications to this file must keep this entire header
   * intact.
   *
   */
  package info.magnolia.ui.editor;
  
  import info.magnolia.objectfactory.ComponentProvider;
  import info.magnolia.ui.api.i18n.I18NAuthoringSupport;
  import info.magnolia.ui.field.EditorPropertyDefinition;
  import info.magnolia.ui.field.MultiFieldDefinition;
  import info.magnolia.ui.framework.layout.SingleFieldLayoutProducer;
  
  import java.util.Collections;
  import java.util.Locale;
  import java.util.Optional;
  
  import javax.inject.Inject;
  import javax.jcr.Node;
  
  /**
   * Implementation of {@link ByIndexedChildNodes} which uses a pre-configured entry definition
   * coming from the property definition.
   */
  public class MultiFieldEntryResolution extends ByIndexedChildNodes {
  
      private final MultiFieldDefinition<Node> relatedPropertyDefinition;
  
      @Inject
      public MultiFieldEntryResolution(Definition definition, MultiFieldDefinition<Node> relatedPropertyDefinition, I18NAuthoringSupport<Node> i18NAuthoringSupport, ComponentProvider componentProvider, Locale locale) {
          super(definition, relatedPropertyDefinition, i18NAuthoringSupport, componentProvider, locale);
          this.relatedPropertyDefinition = relatedPropertyDefinition;
      }
  
      protected Optional<EditorDefinition<Node>> resolveEntryEditorDefinition(Node item, int index) {
          EditorPropertyDefinition field = getRelatedFieldDefinition();
          if (field instanceof EditorDefinition) {
              return Optional.of((EditorDefinition<Node>) field);
          }
  
          ConfiguredFormDefinition<Node> wrapper = new ConfiguredFormDefinition<>();
          wrapper.setName(field.getName());
          wrapper.setLayout(new SingleFieldLayoutProducer.Definition());
          wrapper.setProperties(Collections.singletonList(field));
  
          return Optional.of(wrapper);
      }
  
      protected EditorPropertyDefinition getRelatedFieldDefinition() {
          return this.relatedPropertyDefinition.getField();
      }
  
      /**
       * Definition of {@link MultiFieldEntryResolution}.
       */
      public static class Definition extends ByIndexedChildNodes.Definition {
  
          public Definition() {
              setImplementationClass(MultiFieldEntryResolution.class);
          }
      }
  }