/*
    * This file is part of ***  M y C o R e  ***
    * See http://www.mycore.de/ for details.
    *
    * MyCoRe is free software: you can redistribute it and/or modify
    * it under the terms of the GNU General Public License as published by
    * the Free Software Foundation, either version 3 of the License, or
    * (at your option) any later version.
    *
   * MyCoRe is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with MyCoRe.  If not, see <http://www.gnu.org/licenses/>.
   */
  
  package org.mycore.solr.index.handlers.document;
  
  import java.io.IOException;
  
  import org.apache.logging.log4j.LogManager;
  import org.apache.logging.log4j.Logger;
  import org.apache.solr.client.solrj.SolrClient;
  import org.apache.solr.client.solrj.SolrServerException;
  import org.apache.solr.client.solrj.request.UpdateRequest;
  import org.apache.solr.common.SolrInputDocument;
  import org.mycore.solr.MCRSolrConstants;
  import org.mycore.solr.MCRSolrUtils;
  import org.mycore.solr.index.MCRSolrIndexer;
  import org.mycore.solr.index.handlers.MCRSolrAbstractIndexHandler;
  import org.mycore.solr.index.statistic.MCRSolrIndexStatistic;
  import org.mycore.solr.index.statistic.MCRSolrIndexStatisticCollector;
  
  /**
   * @author Thomas Scheffler (yagee)
   *
   */
  public class MCRSolrInputDocumentHandler extends MCRSolrAbstractIndexHandler {
  
      private static Logger LOGGER = LogManager.getLogger(MCRSolrInputDocumentHandler.class);
  
      SolrInputDocument document;
  
      public MCRSolrInputDocumentHandler(SolrInputDocument document) {
          super();
          this.document = document;
      }
  
      public MCRSolrInputDocumentHandler(SolrInputDocument document, SolrClient solrClient) {
          super(solrClient);
          this.document = document;
      }
  
      /* (non-Javadoc)
       * @see org.mycore.solr.index.MCRSolrIndexHandler#index()
       */
      @Override
      public void index() throws IOException, SolrServerException {
          String id = String.valueOf(document.getFieldValue("id"));
          SolrClient solrClient = getSolrClient();
          LOGGER.info("Sending {} to SOLR...", id);
          if (MCRSolrUtils.useNestedDocuments()) {
              MCRSolrIndexer.deleteById(solrClient, id);
          }
          UpdateRequest updateRequest = getUpdateRequest(MCRSolrConstants.SOLR_UPDATE_PATH);
          updateRequest.add(document);
          updateRequest.process(solrClient);
      }
  
      /* (non-Javadoc)
       * @see org.mycore.solr.index.MCRSolrIndexHandler#getStatistic()
       */
      @Override
      public MCRSolrIndexStatistic getStatistic() {
          return MCRSolrIndexStatisticCollector.DOCUMENTS;
      }
  
      @Override
      public String toString() {
          return "index " + document.getFieldValue("id");
      }
  
  }