/**
 * ============LICENSE_START=======================================================
 * org.onap.aai
 * ================================================================================
 * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */
package org.onap.aai.rest.search;

import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.when;

import com.google.gson.JsonObject;

import java.util.ArrayList;
import java.util.List;

import org.apache.tinkerpop.gremlin.structure.Graph;
import org.apache.tinkerpop.gremlin.structure.T;
import org.apache.tinkerpop.gremlin.structure.Vertex;
import org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.onap.aai.AAISetup;
import org.onap.aai.exceptions.AAIException;
import org.onap.aai.introspection.Loader;
import org.onap.aai.introspection.ModelType;
import org.onap.aai.serialization.db.DBSerializer;
import org.onap.aai.serialization.db.exceptions.NoEdgeRuleFoundException;
import org.onap.aai.serialization.engines.JanusGraphDBEngine;
import org.onap.aai.serialization.engines.QueryStyle;
import org.onap.aai.serialization.engines.TransactionalGraphEngine;
import org.onap.aai.serialization.queryformats.RawFormat;
import org.onap.aai.serialization.queryformats.exceptions.AAIFormatVertexException;
import org.onap.aai.serialization.queryformats.utils.UrlBuilder;
import org.springframework.test.annotation.DirtiesContext;

@DirtiesContext(classMode = DirtiesContext.ClassMode.BEFORE_CLASS)
public class SimpleFormatTest extends AAISetup {

    protected Graph graph;
    private TransactionalGraphEngine dbEngine;

    protected final List<Vertex> expectedResult = new ArrayList<>();

    protected Loader loader;
    private DBSerializer serializer;

    @Mock
    private UrlBuilder urlBuilder;
    private RawFormat _simpleFormat;

    Vertex vfmodule = null;

    @Before
    public void setUp() throws AAIException, NoEdgeRuleFoundException {
        MockitoAnnotations.openMocks(this);
        graph = TinkerGraph.open();
        loader = loaderFactory.createLoaderForVersion(ModelType.MOXY,
            schemaVersions.getRelatedLinkVersion());
        vfmodule = graph.addVertex(T.label, "vf-module", T.id, "5", "aai-node-type", "vf-module",
            "vf-module-id", "vf-module-id-val-68205", "vf-module-name",
            "example-vf-module-name-val-68205", "heat-stack-id", "example-heat-stack-id-val-68205",
            "orchestration-status", "example-orchestration-status-val-68205", "is-base-vf-module",
            "true", "resource-version", "1498166571906", "model-invariant-id",
            "fe8aac07-ce6c-4f9f-aa0d-b561c77da9e8", "model-invariant-id-local",
            "fe8aac07-ce6c-4f9f-aa0d-b561c77da9e8", "model-version-id",
            "0d23052d-8ffe-433e-a25d-da5da027bb7c", "model-version-id-local",
            "0d23052d-8ffe-433e-a25d-da5da027bb7c", "widget-model-id",
            "example-widget-model-id-val-68205", "widget-model-version",
            "example-widget--model-version-val-68205", "contrail-service-instance-fqdn",
            "example-contrail-service-instance-fqdn-val-68205");

        final ModelType factoryType = ModelType.MOXY;
        Loader loader = loaderFactory.createLoaderForVersion(factoryType,
            schemaVersions.getRelatedLinkVersion());
        dbEngine = spy(new JanusGraphDBEngine(QueryStyle.TRAVERSAL, loader));

        when(dbEngine.tx()).thenReturn(graph);
        TransactionalGraphEngine.Admin spyAdmin = spy(dbEngine.asAdmin());
        when(spyAdmin.getTraversalSource()).thenReturn(graph.traversal());
        when(dbEngine.asAdmin()).thenReturn(spyAdmin);
        serializer = new DBSerializer(schemaVersions.getRelatedLinkVersion(), dbEngine, factoryType,
            "Junit");
        _simpleFormat = new RawFormat.Builder(loader, serializer, urlBuilder).modelDriven().build();
        dbEngine.startTransaction();
    }

    @Test
    public void run() throws AAIFormatVertexException {
        assertNotNull(dbEngine.tx());
        System.out.println(dbEngine.tx());
        assertNotNull(graph.traversal());
        JsonObject json = _simpleFormat.createPropertiesObject(vfmodule).get();
        json.entrySet().forEach((System.out::println));
        assertTrue(json.has("model-invariant-id"));

    }

}