/**
    * This file Copyright (c) 2018 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.contentapp.column.jcr;
  
  import info.magnolia.icons.MagnoliaIcons;
  import info.magnolia.jcr.util.NodeTypes;
  import info.magnolia.jcr.util.NodeUtil;
  import info.magnolia.jcr.util.PropertyUtil;
  import info.magnolia.ui.contentapp.configuration.column.ColumnType;
  import info.magnolia.ui.contentapp.configuration.column.icon.IconColumnDefinition;
  
  import java.util.HashMap;
  import java.util.Map;
  import java.util.Optional;
  
  import javax.jcr.Item;
  import javax.jcr.Node;
  
  import com.machinezoo.noexception.Exceptions;
  import com.vaadin.ui.renderers.HtmlRenderer;
  
  import lombok.Getter;
  import lombok.Setter;
  
  /**
   * Column definition representing JCR node name and icon based on node type.
   *
   * Value of property configured as definition name (or jcrName property by default) is returned.
   */
  @ColumnType("jcrTitleColumn")
  public class JcrTitleColumnDefinition extends IconColumnDefinition {
  
      private static final String JCR_NAME = "jcrName";
  
      @Setter
      @Getter
      private Map<String, String> nodeTypeToIcon = new HashMap<>();
  
      public JcrTitleColumnDefinition() {
          setName(JCR_NAME);
          setRenderer(HtmlRenderer.class);
          setValueProvider(JcrTitleValueProvider.class);
      }
  
      /**
       * JCR name property implementation of {@link info.magnolia.ui.contentapp.configuration.column.icon.IconColumnDefinition.IconValueProvider}.
       */
      public static class JcrTitleValueProvider extends IconColumnDefinition.IconValueProvider<Item, JcrTitleColumnDefinition> {
  
          public JcrTitleValueProvider(JcrTitleColumnDefinition definition) {
              super(definition);
          }
  
          @Override
          public String apply(Item item) {
              return super.apply(item) + Optional.of(item)
                      .filter(Item::isNode)
                      .map(Node.class::cast)
                      .map(Exceptions.wrap().function(node ->
                              PropertyUtil.getString(node, getDefinition().getName())))
                      .orElse(Exceptions.wrap().get(item::getName));
          }
  
          @Override
          protected String getIcon(Item item) {
              return Optional.of(item)
                      .filter(Item::isNode)
                      .map(Node.class::cast)
                     .map(Exceptions.wrap().function(node ->
                                     NodeUtil.hasMixin(node, NodeTypes.Deleted.NAME) ?
                                             MagnoliaIcons.TRASH.getCssClass() :
                                             getDefinition().getNodeTypeToIcon().get(node.getPrimaryNodeType().getName())))
                     .orElse(super.getIcon(item));
         }
     }
 }