/*
    * Copyright 2015 Data Archiving and Networked Services (an institute of
    * Koninklijke Nederlandse Akademie van Wetenschappen), King's College London,
    * Georg-August-Universitaet Goettingen Stiftung Oeffentlichen Rechts
    *
    * Licensed under the EUPL, Version 1.1 or – as soon they will be approved by
    * the European Commission - subsequent versions of the EUPL (the "Licence");
    * You may not use this work except in compliance with the Licence.
    * You may obtain a copy of the Licence at:
   *
   * https://joinup.ec.europa.eu/software/page/eupl
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the Licence is distributed on an "AS IS" basis,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the Licence for the specific language governing
   * permissions and limitations under the Licence.
   */
  
  /*
   * To change this template, choose Tools | Templates
   * and open the template in the editor.
   */
  package eu.ehri.project.importers.csv;
  
  import com.tinkerpop.frames.FramedGraph;
  import eu.ehri.project.acl.SystemScope;
  import eu.ehri.project.definitions.Ontology;
  import eu.ehri.project.exceptions.ValidationError;
  import eu.ehri.project.importers.ImportLog;
  import eu.ehri.project.models.EntityClass;
  import eu.ehri.project.models.base.Actioner;
  import eu.ehri.project.models.base.PermissionScope;
  import eu.ehri.project.models.cvoc.AuthoritativeItem;
  import eu.ehri.project.models.cvoc.Concept;
  import eu.ehri.project.models.cvoc.Vocabulary;
  import eu.ehri.project.persistence.Bundle;
  import eu.ehri.project.persistence.BundleManager;
  import eu.ehri.project.persistence.Mutation;
  
  import java.util.Map;
  
  /**
   * Importer of concepts loaded from a CSV file.
   */
  public class CsvConceptImporter extends CsvAuthoritativeItemImporter {
  
      public CsvConceptImporter(FramedGraph<?> framedGraph, PermissionScope permissionScope,
              Actioner actioner, ImportLog log) {
          super(framedGraph, permissionScope, actioner, log);
      }
  
      @Override
      public AuthoritativeItem importItem(Map<String, Object> itemData) throws ValidationError {
  
          BundleManager persister = getPersister();
          Bundle descBundle = Bundle.of(EntityClass.CVOC_CONCEPT_DESCRIPTION,
                  extractUnitDescription(itemData, EntityClass.CVOC_CONCEPT_DESCRIPTION));
          Bundle unit = Bundle.of(EntityClass.CVOC_CONCEPT, extractUnit(itemData))
                  .withRelation(Ontology.DESCRIPTION_FOR_ENTITY, descBundle);
  
          Mutation<Concept> mutation = persister.createOrUpdate(unit, Concept.class);
          Concept frame = mutation.getNode();
  
          if (!permissionScope.equals(SystemScope.getInstance()) && mutation.created()) {
              permissionScope.as(Vocabulary.class).addItem(frame);
              frame.setPermissionScope(permissionScope);
          }
  
          handleCallbacks(mutation);
          return frame;
      }
  }