/*******************************************************************************
 * ============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.dataprovider.data;

import org.onap.ccsdk.features.sdnr.wt.common.database.HtDatabaseClient;
import org.onap.ccsdk.features.sdnr.wt.common.database.SearchResult;
import org.onap.ccsdk.features.sdnr.wt.common.database.queries.QueryBuilder;
import org.onap.ccsdk.features.sdnr.wt.database.EsDataObjectReaderWriter;
import org.onap.ccsdk.features.sdnr.wt.dataprovider.impl.DataProviderServiceImpl;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev190801.Entity;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev190801.EntityInput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev190801.ReadFaultcurrentListInput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev190801.ReadFaultcurrentListOutputBuilder;
import org.opendaylight.yangtools.yang.binding.DataObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class DataObjectAcessor<T extends DataObject> extends EsDataObjectReaderWriter<T> {

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

	public DataObjectAcessor(HtDatabaseClient dbClient, Entity entity, Class<T> clazz) throws ClassNotFoundException {
		this(dbClient, entity, clazz, true);
		LOG.info("Create {}", this.getClass().getName());
	}

	public DataObjectAcessor(HtDatabaseClient dbClient, Entity entity, Class<T> clazz, boolean idSupported) throws ClassNotFoundException {
		super(dbClient, entity, clazz);
		if (idSupported)
			setEsIdAttributeName("_id");
	}

	QueryResult<T> getData(EntityInput input) {
		long page = QueryByFilter.getPage(input);
		long pageSize = QueryByFilter.getPageSize(input);
        LOG.info("Request: {}", this.getDataTypeName());
		QueryBuilder query = QueryByFilter.fromFilter(input.getFilter()).from((page - 1) * pageSize).size(pageSize);
		QueryByFilter.setSortOrder(query, input.getSortorder());
		SearchResult<T> result = doReadAll(query,query.contains("range"));
		return new QueryResult<T>(page, pageSize, result);
	}

}