/*
    * Copyright 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.spring.boot.autoconfigure;
  
  import static org.assertj.core.api.Assertions.assertThat;
  
  import java.util.Arrays;
  import java.util.List;
  import java.util.stream.Collectors;
  import org.bremersee.geojson.GeoJsonFeature;
  import org.bremersee.geojson.GeoJsonFeatureCollection;
  import org.bremersee.geojson.GeoJsonGeometryFactory;
  import org.bremersee.geojson.spring.boot.autoconfigure.app.GeometryEntity;
  import org.bremersee.geojson.spring.boot.autoconfigure.app.GeometryEntityRepository;
  import org.bremersee.geojson.spring.boot.autoconfigure.app.TestConfiguration;
  import org.junit.jupiter.api.MethodOrderer;
  import org.junit.jupiter.api.Order;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.TestMethodOrder;
  import org.locationtech.jts.geom.Coordinate;
  import org.locationtech.jts.geom.Geometry;
  import org.locationtech.jts.geom.LineString;
  import org.locationtech.jts.geom.LinearRing;
  import org.locationtech.jts.geom.MultiPoint;
  import org.locationtech.jts.geom.Point;
  import org.locationtech.jts.geom.Polygon;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.boot.test.context.SpringBootTest;
  import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
  import org.springframework.boot.testcontainers.service.connection.ServiceConnection;
  import org.springframework.context.annotation.ComponentScan;
  import org.springframework.core.ParameterizedTypeReference;
  import org.springframework.data.mongodb.repository.config.EnableMongoRepositories;
  import org.springframework.test.annotation.DirtiesContext;
  import org.springframework.test.annotation.DirtiesContext.ClassMode;
  import org.springframework.test.web.reactive.server.WebTestClient;
  import org.testcontainers.containers.MongoDBContainer;
  import org.testcontainers.junit.jupiter.Container;
  import org.testcontainers.junit.jupiter.Testcontainers;
  import org.testcontainers.utility.DockerImageName;
  import reactor.core.publisher.Mono;
  
  /**
   * The geo json autoconfigure integration test.
   *
   * @author Christian Bremer
   */
  @Testcontainers
  @SpringBootTest(
      classes = {TestConfiguration.class},
      webEnvironment = WebEnvironment.RANDOM_PORT,
      properties = {
          "spring.main.web-application-type=reactive",
          "spring.data.mongodb.auto-index-creation=true"
      })
  @ComponentScan(basePackageClasses = {GeometryEntityRepository.class})
  @EnableMongoRepositories(basePackageClasses = {GeometryEntityRepository.class})
  @DirtiesContext(classMode = ClassMode.AFTER_CLASS)
  @TestMethodOrder(MethodOrderer.OrderAnnotation.class)
  public class GeoJsonAutoConfigureIntegrationTest {
  
    @Container
    @ServiceConnection
    static MongoDBContainer mongoDBContainer = new MongoDBContainer(DockerImageName
        .parse("mongo:4.0.10"));
  
    /**
     * The Geometry factory.
     */
    @Autowired
    GeoJsonGeometryFactory geometryFactory;
  
    /**
     * The Repository.
     */
    @Autowired
    GeometryEntityRepository repository;
  
    /**
     * The test web client.
     */
    @Autowired
    WebTestClient webClient;
  
    /**
    * Transform.
    */
   @Order(10)
   @Test
   void transform() {
     MultiPoint geometry = geometryFactory.createMultiPoint(List.of(
         geometryFactory.createPoint(1., 2.),
         geometryFactory.createPoint(6., 7.)
     ));
     GeoJsonFeature<Geometry, Object> expected = new GeoJsonFeature<>("987", geometry, true, null);
     webClient
         .get()
         .uri("/geo/transform?id={id}&geometry={geometry}&withBoundingBox={withBoundingBox}",
             expected.getId(), expected.getGeometry().toText(), true)
         .exchange()
         .expectStatus()
         .isOk()
         .expectBody(new ParameterizedTypeReference<GeoJsonFeature<Geometry, Object>>() {
         })
         .value(response -> assertThat(response).isEqualTo(expected));
   }
 
   /**
    * Find features.
    */
   @Order(20)
   @Test
   void findFeatures() {
     LinearRing ring = geometryFactory.createLinearRing(List.of(
         new Coordinate(2., 3.),
         new Coordinate(6., 4.),
         new Coordinate(6., 8.),
         new Coordinate(2., 3.)));
     Polygon polygon = geometryFactory.createPolygon(ring);
     LineString lineString = geometryFactory.createLineString(Arrays.asList(
         new Coordinate(2., 3.),
         new Coordinate(6., 7.)));
     Point point = geometryFactory.createPoint(7., 8.);
     List<Geometry> geometries = List.of(point, lineString, polygon);
 
     GeoJsonFeatureCollection<Geometry, Object> expected = save(geometries).block();
 
     webClient
         .get()
         .uri("/geo")
         .exchange()
         .expectStatus()
         .isOk()
         .expectBody(new ParameterizedTypeReference<GeoJsonFeatureCollection<Geometry, Object>>() {
         })
         .value(response -> assertThat(response).isEqualTo(expected));
   }
 
   /**
    * Save feature.
    */
   @Order(30)
   @Test
   void saveFeature() {
     LineString lineString = geometryFactory.createLineString(Arrays.asList(
         new Coordinate(2., 3.),
         new Coordinate(6., 7.)));
     //noinspection unchecked
     webClient.post()
         .uri("/geo")
         .body(Mono.just(lineString), LineString.class)
         .exchange()
         .expectStatus()
         .isOk()
         .expectBody(new ParameterizedTypeReference<GeoJsonFeature<Geometry, Object>>() {
         })
         .value(response -> assertThat(response.getGeometry()).isEqualTo(lineString));
 
   }
 
   private Mono<GeoJsonFeatureCollection<Geometry, Object>> save(List<Geometry> geometries) {
     return repository.saveAll(geometries.stream()
             .map(GeometryEntity::new)
             .collect(Collectors.toList()))
         .map(entity -> new GeoJsonFeature<>(entity.getId(), entity.getGeometry(), false, null))
         .collect(
             () -> new GeoJsonFeatureCollection<>(
                 true,
                 (o1, o2) -> o1.getId().compareToIgnoreCase(o2.getId())),
             GeoJsonFeatureCollection::add);
 
   }
 
 }