content: /*
   * Copyright (C) 2012-2023 52°North Spatial Information Research GmbH
   *
   * This program is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 as published
   * by the Free Software Foundation.
   *
   * If the program is linked with libraries which are licensed under one of
   * the following licenses, the combination of the program with the linked
   * library is not considered a "derivative work" of the program:
   *
   *     - Apache License, version 2.0
   *     - Apache Software License, version 1.0
   *     - GNU Lesser General Public License, version 3
   *     - Mozilla Public License, versions 1.0, 1.1 and 2.0
   *     - Common Development and Distribution License (CDDL), version 1.0
   *
   * Therefore the distribution of the program linked with libraries licensed
   * under the aforementioned licenses, is permitted by the copyright holders
   * if the distribution is compliant with both the GNU General Public
   * License version 2 and the aforementioned licenses.
   *
   * This program is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
   * Public License for more details.
   */
  package org.n52.sos.statistics.sos.models;
  
  import java.util.Collection;
  import java.util.List;
  import java.util.Map;
  import java.util.stream.Collectors;
  
  import org.n52.iceland.statistics.api.parameters.ObjectEsParameterFactory;
  import org.n52.shetland.ogc.filter.FilterConstants.SpatialOperator;
  import org.n52.shetland.ogc.filter.SpatialFilter;
  import org.n52.shetland.ogc.om.OmObservation;
  
  public final class OmObservationEsModel extends AbstractElasticsearchModel {
  
      private final OmObservation observation;
  
      private OmObservationEsModel(OmObservation observation) {
          this.observation = observation;
      }
  
      public static Map<String, Object> convert(OmObservation observation) {
          if (observation == null) {
              return null;
          }
          return new OmObservationEsModel(observation).getAsMap();
      }
  
      public static List<Map<String, Object>> convert(Collection<OmObservation> observation) {
          if (observation == null || observation.isEmpty()) {
              return null;
          }
          return observation.stream().map(OmObservationEsModel::convert).collect(Collectors.toList());
      }
  
      @Override
      protected Map<String, Object> getAsMap() {
          Map<String, Object> constellation =
                  OmObservationConstellationEsModel.convert(observation.getObservationConstellation());
          put(ObjectEsParameterFactory.OMOBS_CONSTELLATION, constellation);
  
          if (observation.getSpatialFilteringProfileParameter() != null) {
              SpatialFilter dummy = new SpatialFilter(SpatialOperator.BBOX,
                      observation.getSpatialFilteringProfileParameter().getValue().getValue(), null);
              put(ObjectEsParameterFactory.OMOBS_SAMPLING_GEOMETRY, SpatialFilterEsModel.convert(dummy));
          }
  
          put(ObjectEsParameterFactory.OMOBS_PHENOMENON_TIME, TimeEsModel.convert(observation.getPhenomenonTime()));
          put(ObjectEsParameterFactory.OMOBS_RESULT_TIME, TimeEsModel.convert(observation.getResultTime()));
          put(ObjectEsParameterFactory.OMOBS_VALID_TIME, TimeEsModel.convert(observation.getValidTime()));
  
          return dataMap;
      }
  
  }
  