/*
 * Copyright (c) 2002-2020 "Neo4j,"
 * Neo4j Sweden AB [http://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * 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.neo4j.ogm.persistence.types.nativetypes;

import static org.assertj.core.api.Assertions.*;

import java.util.Arrays;

import org.junit.AfterClass;
import org.junit.Before;
import org.junit.Test;
import org.neo4j.ogm.session.Session;
import org.neo4j.ogm.session.SessionFactory;
import org.neo4j.ogm.testutil.TestContainersTestBase;
import org.neo4j.ogm.types.spatial.CartesianPoint2d;
import org.neo4j.ogm.types.spatial.CartesianPoint3d;
import org.neo4j.ogm.types.spatial.GeographicPoint2d;
import org.neo4j.ogm.types.spatial.GeographicPoint3d;

/**
 * @author Gerrit Meier
 * @author Michael J. Simons
 */
public abstract class SpatialTestBase extends TestContainersTestBase {

    static SessionFactory sessionFactory;

    @Before
    public void clearDatabase() {
        sessionFactory.openSession().purgeDatabase();
    }

    @AfterClass
    public static void shutDown() {
        if (sessionFactory != null) {
            sessionFactory.close();
        }
    }

    @Test
    public void convertPersistAndLoadGeographicPoint2d() {
        Session session = sessionFactory.openSession();
        SomethingSpatial spatial = new SomethingSpatial();
        GeographicPoint2d point = new GeographicPoint2d(1, 2);
        spatial.setGeographicPoint2d(point);
        session.save(spatial);

        session.clear();
        SomethingSpatial loaded = session.load(SomethingSpatial.class, spatial.getId());
        assertThat(loaded.getGeographicPoint2d()).isEqualTo(point);
    }

    @Test
    public void convertPersistAndLoadGeographicPoint3d() {
        Session session = sessionFactory.openSession();
        SomethingSpatial spatial = new SomethingSpatial();
        GeographicPoint3d point = new GeographicPoint3d(1, 2, 3);
        spatial.setGeographicPoint3d(point);
        session.save(spatial);

        session.clear();
        SomethingSpatial loaded = session.load(SomethingSpatial.class, spatial.getId());
        assertThat(loaded.getGeographicPoint3d()).isEqualTo(point);
    }

    @Test
    public void convertPersistAndLoadCartesianPoint2d() {
        Session session = sessionFactory.openSession();
        SomethingSpatial spatial = new SomethingSpatial();
        CartesianPoint2d point = new CartesianPoint2d(1, 2);
        spatial.setCartesianPoint2d(point);
        session.save(spatial);

        session.clear();
        SomethingSpatial loaded = session.load(SomethingSpatial.class, spatial.getId());
        assertThat(loaded.getCartesianPoint2d()).isEqualTo(point);
    }

    @Test
    public void convertPersistAndLoadCartesianPoint3d() {
        Session session = sessionFactory.openSession();
        SomethingSpatial spatial = new SomethingSpatial();
        CartesianPoint3d point = new CartesianPoint3d(1, 2, 3);
        spatial.setCartesianPoint3d(point);
        session.save(spatial);

        session.clear();
        SomethingSpatial loaded = session.load(SomethingSpatial.class, spatial.getId());
        assertThat(loaded.getCartesianPoint3d()).isEqualTo(point);
    }

    @Test
    public void convertPersistAndLoadGeographicPoint2dForRelationship() {
        Session session = sessionFactory.openSession();
        SomethingRelationship somethingRelated = new SomethingRelationship();
        GeographicPoint2d point = new GeographicPoint2d(1, 2);
        somethingRelated.setGeographicPoint2d(point);
        session.save(somethingRelated);

        session.clear();
        SomethingRelationship loaded = session.load(SomethingRelationship.class, somethingRelated.getId());
        assertThat(loaded.getGeographicPoint2d()).isEqualTo(point);
    }

    @Test
    public void convertPersistAndLoadGeographicPoint3dForRelationship() {
        Session session = sessionFactory.openSession();
        SomethingRelationship somethingRelated = new SomethingRelationship();
        GeographicPoint3d point = new GeographicPoint3d(1, 2, 3);
        somethingRelated.setGeographicPoint3d(point);
        session.save(somethingRelated);

        session.clear();
        SomethingRelationship loaded = session.load(SomethingRelationship.class, somethingRelated.getId());
        assertThat(loaded.getGeographicPoint3d()).isEqualTo(point);
    }

    @Test
    public void convertPersistAndLoadCartesianPoint2dForRelationship() {
        Session session = sessionFactory.openSession();
        SomethingRelationship somethingRelated = new SomethingRelationship();
        CartesianPoint2d point = new CartesianPoint2d(1, 2);
        somethingRelated.setCartesianPoint2d(point);
        session.save(somethingRelated);

        session.clear();
        SomethingRelationship loaded = session.load(SomethingRelationship.class, somethingRelated.getId());
        assertThat(loaded.getCartesianPoint2d()).isEqualTo(point);
    }

    @Test
    public void convertPersistAndLoadCartesianPoint3dForRelationship() {
        Session session = sessionFactory.openSession();
        SomethingRelationship somethingRelated = new SomethingRelationship();
        CartesianPoint3d point = new CartesianPoint3d(1, 2, 3);
        somethingRelated.setCartesianPoint3d(point);
        session.save(somethingRelated);

        session.clear();
        SomethingRelationship loaded = session.load(SomethingRelationship.class, somethingRelated.getId());
        assertThat(loaded.getCartesianPoint3d()).isEqualTo(point);
    }

    @Test
    public void collectionsOfPointsShouldWork() {
        Session session = sessionFactory.openSession();

        SomethingSpatial spatial = new SomethingSpatial();
        spatial.setArrayOfPoints(
            new GeographicPoint2d[] { new GeographicPoint2d(55.0, 13), new GeographicPoint2d(56.0, 14.0) });
        spatial.setListOfPoints(Arrays.asList(new GeographicPoint2d(50.0, 6.0), new GeographicPoint2d(51, 7.0)));

        session.save(spatial);

        session.clear();
        SomethingSpatial loaded = session.load(SomethingSpatial.class, spatial.getId());
        assertThat(loaded.getArrayOfPoints()).hasSize(2).extracting(GeographicPoint2d::getLatitude)
            .containsExactlyInAnyOrder(55.0, 56.0);
        assertThat(loaded.getListOfPoints()).hasSize(2).extracting(GeographicPoint2d::getLatitude)
            .containsExactlyInAnyOrder(50.0, 51.0);
    }

    @Test
    public void spatialObjectsInMapsShouldWork() {
        Session session = sessionFactory.openSession();
        SomethingSpatial spatial = new SomethingSpatial();

        GeographicPoint2d geographicPoint2d = new GeographicPoint2d(1, 2);
        GeographicPoint3d geographicPoint3d = new GeographicPoint3d(1, 2, 3);
        CartesianPoint2d cartesianPoint2d = new CartesianPoint2d(1, 2);
        CartesianPoint3d cartesianPoint3d = new CartesianPoint3d(1, 2, 3);

        spatial.addProperty("geographicPoint2d", geographicPoint2d);
        spatial.addProperty("geographicPoint3d", geographicPoint3d);
        spatial.addProperty("cartesianPoint2d", cartesianPoint2d);
        spatial.addProperty("cartesianPoint3d", cartesianPoint3d);

        session.save(spatial);

        session.clear();
        SomethingSpatial loaded = session.load(SomethingSpatial.class, spatial.getId());
        assertThat(loaded.getProperties()).containsEntry("geographicPoint2d", geographicPoint2d);
        assertThat(loaded.getProperties()).containsEntry("geographicPoint3d", geographicPoint3d);
        assertThat(loaded.getProperties()).containsEntry("cartesianPoint2d", cartesianPoint2d);
        assertThat(loaded.getProperties()).containsEntry("cartesianPoint3d", cartesianPoint3d);
    }
}
