/*
    * Copyright 2012-2017 CodeLibs Project and the Others.
    *
    * 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.
   */
  package org.codelibs.fess.es.log.exbhv;
  
  import java.time.Instant;
  import java.time.LocalDateTime;
  import java.time.ZoneId;
  import java.time.format.DateTimeFormatter;
  import java.time.format.DateTimeParseException;
  
  import org.codelibs.fess.es.log.bsbhv.BsFavoriteLogBhv;
  import org.codelibs.fess.util.ComponentUtil;
  import org.dbflute.util.DfTypeUtil;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  /**
   * @author FreeGen
   */
  public class FavoriteLogBhv extends BsFavoriteLogBhv {
      private static final Logger logger = LoggerFactory.getLogger(FavoriteLogBhv.class);
  
      @Override
      protected String asEsIndex() {
          return ComponentUtil.getFessConfig().getIndexLogIndex();
      }
  
      @Override
      protected LocalDateTime toLocalDateTime(final Object value) {
          if (value != null) {
              try {
                  final Instant instant = Instant.from(DateTimeFormatter.ISO_INSTANT.parse(value.toString()));
                  final LocalDateTime date = LocalDateTime.ofInstant(instant, ZoneId.systemDefault());
                  return date;
              } catch (final DateTimeParseException e) {
                  logger.debug("Invalid date format: " + value, e);
              }
          }
          return DfTypeUtil.toLocalDateTime(value);
      }
  
  }