/*******************************************************************************
 * ============LICENSE_START========================================================================
 * ONAP : ccsdk feature sdnr wt
 * =================================================================================================
 * Copyright (C) 2019 highstreet technologies GmbH 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.ccsdk.features.sdnr.wt.devicemanager.index.impl;

import org.onap.ccsdk.features.sdnr.wt.devicemanager.base.database.HtDatabaseClientAbstract;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.base.database.HtDatabaseNode;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.base.database.IndexClientBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Setup index mwtn in the database
 * @author herbert
 *
 */
public class IndexMwtnService implements AutoCloseable {

    private static final Logger LOG = LoggerFactory.getLogger(IndexMwtnService.class);

    /** Index name to be used */
    public static final String INDEX = "mwtn";
    /** Location of mapping data **/
    private static final String MAPPING = "elasticsearch/index/mwtn/mwtnMapping.json";
    /** Location of configuration data **/
    private static final String MODELDATA = "elasticsearch/index/mwtn/modelDescription";

    private final HtDatabaseClientAbstract client;

    // --- Construct and initialize

    public IndexMwtnService(HtDatabaseNode database) throws Exception {
        LOG.info("Create {} start", this.getClass().getSimpleName());

        IndexClientBuilder clientBuilder = IndexClientBuilder.getBuilder(INDEX)
                .setMappingSettingJsonFileName(MAPPING)
                .setModelDataDirectory(MODELDATA);
        client = clientBuilder.create(database);
        clientBuilder.close();
        LOG.info("Create {} finished. DB Service sucessfully started.", this.getClass().getSimpleName());
    }

    /**
     * Get client to be used in other services
     * @return client
     */
    public HtDatabaseClientAbstract getClient() {
        return client;
    }



    @Override
    public void close() throws Exception {
        client.close();
    }
}