/**
 * ============LICENSE_START=======================================================
 * Search Data Service
 * ================================================================================
 * Copyright © 2017 AT&T Intellectual Property.
 * Copyright © 2017 Amdocs
 * 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 ati
 *
 *    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=========================================================
 *
 * ECOMP and OpenECOMP are trademarks
 * and service marks of AT&T Intellectual Property.
 */
package org.openecomp.sa.searchdbabstraction.elasticsearch.dao;

import org.json.JSONException;
import org.json.JSONObject;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import org.openecomp.sa.searchdbabstraction.elasticsearch.config.ElasticSearchConfig;
import org.openecomp.sa.searchdbabstraction.entity.OperationResult;

import java.util.Properties;

@Ignore("All tests in this classes require an Elasticsearch instance to run locally")
public class ElasticSearchHttpControllerTest {

  private static ElasticSearchHttpController elasticSearch;
  private static AAIEntityTestObject testDocument;

  private static final String indexMappings = "{\r\n    \"properties\": {\r\n        \"entityType\": {\r\n            \"type\": \"string\"\r\n        },\r\n        \"edgeTagQueryEntityFieldName\": {\r\n            \"type\": \"string\",\r\n            \"index\": \"no\"\r\n        },\r\n        \"edgeTagQueryEntityFieldValue\": {\r\n            \"type\": \"string\",\r\n            \"index\": \"no\"\r\n        },\r\n        \"searchTagIDs\" : {\r\n            \"type\" : \"string\"\r\n          },\r\n        \"searchTags\": {\r\n            \"type\": \"string\",\r\n            \"analyzer\": \"nGram_analyzer\",\r\n            \"search_analyzer\": \"whitespace_analyzer\"\r\n        }\r\n    }\r\n}";
  private static final String indexSettings = "{\r\n    \"analysis\": {\r\n        \"filter\": {\r\n            \"nGram_filter\": {\r\n                \"type\": \"nGram\",\r\n                \"min_gram\": 1,\r\n                \"max_gram\": 50,\r\n                \"token_chars\": [\r\n                    \"letter\",\r\n                    \"digit\",\r\n                    \"punctuation\",\r\n                    \"symbol\"\r\n                ]\r\n            }\r\n        },\r\n        \"analyzer\": {\r\n            \"nGram_analyzer\": {\r\n                \"type\": \"custom\",\r\n                \"tokenizer\": \"whitespace\",\r\n                \"filter\": [\r\n                    \"lowercase\",\r\n                    \"asciifolding\",\r\n                    \"nGram_filter\"\r\n                ]\r\n            },\r\n            \"whitespace_analyzer\": {\r\n                \"type\": \"custom\",\r\n                \"tokenizer\": \"whitespace\",\r\n                \"filter\": [\r\n                    \"lowercase\",\r\n                    \"asciifolding\"\r\n                ]\r\n            }\r\n        }\r\n    }\r\n}";

  @Before
  public void setUp() throws Exception {
    Properties properties = new Properties();
    properties.put(ElasticSearchConfig.ES_IP_ADDRESS, "127.0.0.1");
    properties.put(ElasticSearchConfig.ES_HTTP_PORT, "9200");
    ElasticSearchConfig config = new ElasticSearchConfig(properties);
    elasticSearch = new ElasticSearchHttpController(config);

    testDocument = new AAIEntityTestObject();
    testDocument.setId("test123");
    testDocument.setEntityType("service-instance");
    testDocument.setEdgeTagQueryEntityFieldName("service-instance.service-instance-id");
    testDocument.setEdgeTagQueryEntityFieldValue("123456");
    testDocument.setSearchTagIDs("0");
    testDocument.setSearchTags("service-instance-id");

  }

  @Test
  public void testCreateTable() throws Exception {
    OperationResult result = elasticSearch.createTable("test", "aai-entities", indexSettings, indexMappings);
    System.out.println(result);
  }

  @Test
  public void testCreateDocument() throws Exception {
    OperationResult result = elasticSearch.createDocument("test", testDocument, false);
    System.out.println(result);

    DocumentStoreDataEntityImpl ds = new DocumentStoreDataEntityImpl();
    ds.setId(testDocument.getId());

    result = elasticSearch.getDocument("test", ds);
    System.out.println(result);
  }

  @Test
  public void testUpdateDocument() throws Exception {
    testDocument.setEdgeTagQueryEntityFieldValue("567890");

    OperationResult result = elasticSearch.updateDocument("test", testDocument, false);
    System.out.println(result);

    result = elasticSearch.getDocument("test", testDocument);
    System.out.println(result);
  }

  @Test
  public void testDeleteDocument() throws Exception {
    OperationResult result = elasticSearch.deleteDocument("test", testDocument);
    System.out.println(result);

    result = elasticSearch.getDocument("test", testDocument);
    System.out.println(result);
  }

  @Test
  public void testBulkCreateDocuments() throws Exception {
    for (int i = 0; i < 10; i++) {
      AAIEntityTestObject doc = new AAIEntityTestObject();
      doc.setId("test-" + i);
      doc.setEntityType("service-instance");
      doc.setEdgeTagQueryEntityFieldName("service-instance.service-instance-id");
      doc.setEdgeTagQueryEntityFieldValue("123456" + i);
      doc.setSearchTagIDs("" + i);
      doc.setSearchTags("service-instance-id");

      OperationResult result = elasticSearch.createDocument("test", doc, false);
      System.out.println(result);
    }
  }

  @Test
  public void serchByEntityType() throws Exception {
    OperationResult result = elasticSearch.search("test", "q=instance");
    System.out.println(result);
  }

  @Test
  public void serchByTagIDs() throws Exception {
    OperationResult result = elasticSearch.search("test", "q=9");
    System.out.println(result);
  }

  @Test
  public void serchByTags() throws Exception {
    OperationResult result = elasticSearch.search("test", "q=service");
    System.out.println(result);
  }

  @Test
  public void testCreateDocumentWithoutId() throws Exception {
    AAIEntityTestObject doc = new AAIEntityTestObject();
    doc.setEntityType("service-instance");
    doc.setEdgeTagQueryEntityFieldName("service-instance.service-instance-id");
    doc.setEdgeTagQueryEntityFieldValue("1111111");
    doc.setSearchTagIDs("321");
    doc.setSearchTags("service-instance-id");

    OperationResult result = elasticSearch.createDocument("test", doc, false);
    System.out.println(result);
  }

  @Test
  public void testDeleteIndex() throws Exception {
    OperationResult result = elasticSearch.deleteIndex("test");
    System.out.println(result);
  }

  class AAIEntityTestObject implements DocumentStoreDataEntity {
    private String id;
    private String entityType;
    private String edgeTagQueryEntityFieldName;
    private String edgeTagQueryEntityFieldValue;
    private String searchTagIDs;
    private String searchTags;

    public void setId(String id) {
      this.id = id;
    }

    @Override
    public String getId() {
      return this.id;
    }

    public String getEntityType() {
      return entityType;
    }

    public void setEntityType(String entityType) {
      this.entityType = entityType;
    }

    public String getEdgeTagQueryEntityFieldName() {
      return edgeTagQueryEntityFieldName;
    }

    public void setEdgeTagQueryEntityFieldName(String edgeTagQueryEntityFieldName) {
      this.edgeTagQueryEntityFieldName = edgeTagQueryEntityFieldName;
    }

    public String getEdgeTagQueryEntityFieldValue() {
      return edgeTagQueryEntityFieldValue;
    }

    public void setEdgeTagQueryEntityFieldValue(String edgeTagQueryEntityFieldValue) {
      this.edgeTagQueryEntityFieldValue = edgeTagQueryEntityFieldValue;
    }

    public String getSearchTagIDs() {
      return searchTagIDs;
    }

    public void setSearchTagIDs(String searchTagIDs) {
      this.searchTagIDs = searchTagIDs;
    }

    public String getSearchTags() {
      return searchTags;
    }

    public void setSearchTags(String searchTags) {
      this.searchTags = searchTags;
    }

    @Override
    public String getVersion() {
      return "1";
    }

    @Override
    public String getContentInJson() {
      try {
        return new JSONObject()
            .put("entityType", entityType)
            .put("edgeTagQueryEntityFieldName", edgeTagQueryEntityFieldName)
            .put("edgeTagQueryEntityFieldValue", edgeTagQueryEntityFieldValue)
            .put("searchTagIDs", searchTagIDs)
            .put("searchTags", searchTags).toString();
      } catch (JSONException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        return null;
      }
    }

  }

}