/**
    * This file Copyright (c) 2012-2018 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.module.blossom.template;
  
  import info.magnolia.config.registry.DefinitionMetadata;
  import info.magnolia.config.registry.DefinitionMetadataBuilder;
  import info.magnolia.config.registry.DefinitionProvider;
  import info.magnolia.config.registry.DefinitionRawView;
  import info.magnolia.config.registry.Registry;
  import info.magnolia.config.registry.decoration.DefinitionDecorator;
  import info.magnolia.config.source.ConfigurationSourceTypes;
  import info.magnolia.module.blossom.support.ExplicitIdDefinitionMetadataBuilder;
  import info.magnolia.rendering.DefinitionTypes;
  import info.magnolia.rendering.template.TemplateDefinition;
  
  import java.util.Collections;
  import java.util.List;
  
  /**
   * Provider used to export Blossom templates to {@link info.magnolia.rendering.template.registry.TemplateDefinitionRegistry}.
   *
   * @since 2.0
   */
  public class BlossomTemplateDefinitionProvider implements DefinitionProvider<TemplateDefinition> {
  
      private BlossomTemplateDefinition definition;
  
      public BlossomTemplateDefinitionProvider(BlossomTemplateDefinition definition) {
          this.definition = definition;
      }
  
      @Override
      public List<DefinitionDecorator<TemplateDefinition>> getDecorators() {
          return Collections.EMPTY_LIST;
      }
  
      @Override
      public DefinitionMetadata getMetadata() {
          DefinitionMetadataBuilder builder = new ExplicitIdDefinitionMetadataBuilder(definition.getId())
                  .type(DefinitionTypes.TEMPLATE)
                  .name(definition.getName())
                  .configurationSourceType(ConfigurationSourceTypes.code);
          if (definition.getHandler() != null) {
              builder.location(definition.getHandler().getClass().getName());
          }
          return builder.build();
      }
  
      @Override
      public TemplateDefinition get() throws Registry.InvalidDefinitionException {
          return definition;
      }
  
      @Override
      public DefinitionRawView getRaw() {
          return DefinitionRawView.EMPTY;
      }
  
      @Override
      public boolean isValid() {
          return true;
      }
  
      @Override
      public List<String> getErrorMessages() {
          return Collections.emptyList();
      }
  
     @Override
     public long getLastModified() {
         return System.currentTimeMillis();
     }
 }