/*
    * Copyright 2018-2022 the original author or authors.
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    *      http://www.apache.org/licenses/LICENSE-2.0
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package org.bremersee.geojson.model;
  
  import static org.bremersee.geojson.GeoJsonConstants.GEOMETRIES;
  
  import com.fasterxml.jackson.annotation.JsonIgnore;
  import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
  import com.fasterxml.jackson.annotation.JsonProperty;
  import io.swagger.v3.oas.annotations.media.Schema;
  import java.io.Serial;
  import java.io.Serializable;
  import java.util.Collection;
  import java.util.List;
  import java.util.Optional;
  import java.util.stream.Collectors;
  import lombok.Builder;
  import lombok.EqualsAndHashCode;
  import lombok.Getter;
  import lombok.Setter;
  import lombok.ToString;
  
  /**
   * GeoJSON GeometryCollection.
   *
   * @author Christian Bremer
   */
  @Schema(description = "GeoJSON GeometryCollection.")
  @JsonIgnoreProperties(ignoreUnknown = true)
  @Getter
  @Setter
  @EqualsAndHashCode(callSuper = true)
  @ToString(callSuper = true)
  public class GeometryCollection extends Geometry implements Serializable {
  
    @Serial
    private static final long serialVersionUID = 1L;
  
    /**
     * The geometries.
     */
    @Schema(description = "The geometries.")
    @JsonProperty(GEOMETRIES)
    private List<Geometry> geometries;
  
    /**
     * Instantiates a new geometry collection.
     */
    public GeometryCollection() {
      setType(TypeEnum.GEOMETRYCOLLECTION);
    }
  
    /**
     * Instantiates a new geometry collection.
     *
     * @param bbox the bbox
     * @param geometries the geometries
     */
    @Builder(toBuilder = true)
    public GeometryCollection(BoundingBox bbox, List<Geometry> geometries) {
      super(bbox);
      setType(TypeEnum.GEOMETRYCOLLECTION);
      this.geometries = geometries;
    }
  
    @Schema(hidden = true)
    @JsonIgnore
    @Override
    Object getGeometryJsonValue() {
      return Optional.ofNullable(getGeometries())
          .stream()
          .flatMap(Collection::stream)
          .map(Geometry::toJson)
          .collect(Collectors.toList());
    }
  
  }