/*
    * Copyright (c) 2002-2022, City of Paris
    * All rights reserved.
    *
    * Redistribution and use in source and binary forms, with or without
    * modification, are permitted provided that the following conditions
    * are met:
    *
    *  1. Redistributions of source code must retain the above copyright notice
   *     and the following disclaimer.
   *
   *  2. Redistributions in binary form must reproduce the above copyright notice
   *     and the following disclaimer in the documentation and/or other materials
   *     provided with the distribution.
   *
   *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
   *     contributors may be used to endorse or promote products derived from
   *     this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   *
   * License 1.0
   */
  package fr.paris.lutece.plugins.genericattributes.service;
  
  import java.util.List;
  import java.util.stream.Collectors;
  
  import org.apache.commons.collections.CollectionUtils;
  
  import fr.paris.lutece.plugins.genericattributes.business.Entry;
  import fr.paris.lutece.plugins.genericattributes.business.EntryHome;
  import fr.paris.lutece.plugins.genericattributes.business.Field;
  import fr.paris.lutece.plugins.genericattributes.business.FieldHome;
  import fr.paris.lutece.plugins.genericattributes.business.ReferenceItemFieldHome;
  import fr.paris.lutece.plugins.genericattributes.service.entrytype.IEntryTypeService;
  import fr.paris.lutece.plugins.genericattributes.util.GenericAttributesUtils;
  import fr.paris.lutece.plugins.referencelist.business.ReferenceItem;
  import fr.paris.lutece.plugins.referencelist.service.IReferenceItemListener;
  
  public class GenattReferenceItemListener implements IReferenceItemListener
  {
  
      @Override
      public void addReferenceItem( ReferenceItem item )
      {
          List<Entry> entryList = listConcernedEntries( item.getIdreference( ) );
          if ( CollectionUtils.isEmpty( entryList ) )
          {
              return;
          }
  
          for ( Entry entry : entryList )
          {
              Field field = GenericAttributesUtils.createFieldFromReferenceItem( entry, item );
              FieldHome.create( field );
          }
      }
  
      @Override
      public void removeReferenceItem( ReferenceItem item )
      {
          List<Integer> idFields = ReferenceItemFieldHome.findIdFieldByIdItem( item.getId( ) );
          for ( Integer id : idFields )
          {
              FieldHome.remove( id );
          }
          ReferenceItemFieldHome.removeByItem( item.getId( ) );
      }
  
      @Override
      public void updateReferenceItem( ReferenceItem item )
      {
          List<Integer> idFields = ReferenceItemFieldHome.findIdFieldByIdItem( item.getId( ) );
          for ( Integer id : idFields )
          {
              Field field = FieldHome.findByPrimaryKey( id );
              field.setValue( item.getCode( ) );
              field.setTitle( item.getName( ) );
              FieldHome.update( field );
          }
  
      }
  
      private List<Entry> listConcernedEntries( int idList )
      {
          List<Field> listField = FieldHome.getFieldListByCode( IEntryTypeService.FIELD_USE_REF_LIST );
          return listField.stream( ).filter( f -> Integer.parseInt( f.getTitle( ) ) == idList ).map( Field::getParentEntry ).map( Entry::getIdEntry ).distinct( )
                  .map( EntryHome::findByPrimaryKey ).collect( Collectors.toList( ) );
     }
 }