/*
    *  Copyright 2010, 2011 Christopher Pheby
    *
    *  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.jadira.usertype.dateandtime.joda;
  
  import org.jadira.usertype.dateandtime.joda.util.DateTimeZoneWithOffset;
  import org.jadira.usertype.spi.shared.AbstractMultiColumnUserType;
  import org.joda.time.DateMidnight;
  import org.joda.time.DateTimeZone;
  import org.joda.time.LocalDate;
  
  /**
   * Persist {@link DateMidnight} via Hibernate. The offset will be stored in an extra column.
   * @deprecated
   */
  @Deprecated
  public abstract class AbstractMultiColumnDateMidnight extends AbstractMultiColumnUserType<DateMidnight> {
  
      private static final long serialVersionUID = 7061588330446583269L;
  
  	@Override
      protected DateMidnight fromConvertedColumns(Object[] convertedColumns) {
  
          LocalDate datePart = (LocalDate) convertedColumns[0];
          DateTimeZoneWithOffset offset = (DateTimeZoneWithOffset) convertedColumns[1];
  
          final DateMidnight result;
  
          if (datePart == null) {
              result = null;
          } else {
              result = new DateMidnight(datePart.getYear(), datePart.getMonthOfYear(), datePart.getDayOfMonth(), offset.getStandardDateTimeZone());
          }
          
          // Handling DST rollover
          if (datePart != null && offset.getOffsetDateTimeZone() != null &&
          		offset.getStandardDateTimeZone().getOffset(result) > offset.getOffsetDateTimeZone().getOffset(result)) {
          	return new DateMidnight(datePart.getYear(), datePart.getMonthOfYear(), datePart.getDayOfMonth(), offset.getOffsetDateTimeZone());
          }
  
          return result;
      }
  
  	@Override
      protected Object[] toConvertedColumns(DateMidnight value) {
  
      	return new Object[] { value.toLocalDate(), new DateTimeZoneWithOffset(value.getZone(), value.getZone().isFixed() ? null : DateTimeZone.forOffsetMillis(value.getZone().getOffset(value))) };
      }
  }