/*
    * Copyright 2019 the original author or authors.
    *
    * 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.bremersee.dccon.repository.ldap;
  
  import static org.bremersee.data.ldaptive.LdaptiveEntryMapper.getAttributeValue;
  
  import org.bremersee.data.ldaptive.LdaptiveEntryMapper;
  import org.bremersee.dccon.config.DomainControllerProperties;
  import org.bremersee.dccon.model.DnsZone;
  import org.ldaptive.AttributeModification;
  import org.ldaptive.LdapEntry;
  import org.ldaptive.io.StringValueTranscoder;
  
  /**
   * The dns zone ldap mapper.
   *
   * @author Christian Bremer
   */
  public class DnsZoneLdapMapper extends AbstractLdapMapper implements LdaptiveEntryMapper<DnsZone> {
  
    private static final StringValueTranscoder STRING_VALUE_TRANSCODER = new StringValueTranscoder();
  
    /**
     * Instantiates a new dns zone ldap mapper.
     *
     * @param properties the properties
     */
    public DnsZoneLdapMapper(DomainControllerProperties properties) {
      super(properties);
    }
  
    @Override
    public String[] getObjectClasses() {
      return new String[0];
    }
  
    @Override
    public String mapDn(final DnsZone dnsZone) {
      return createDn(
          getProperties().getDnsZoneRdn(),
          dnsZone.getName(),
          getProperties().getDnsZoneBaseDn());
    }
  
    @Override
    public DnsZone map(final LdapEntry ldapEntry) {
      if (ldapEntry == null) {
        return null;
      }
      final DnsZone destination = new DnsZone();
      map(ldapEntry, destination);
      return destination;
    }
  
    @Override
    public void map(
        final LdapEntry ldapEntry,
        final DnsZone dnsZone) {
      if (ldapEntry == null) {
        return;
      }
      mapCommonAttributes(ldapEntry, dnsZone);
      dnsZone.setName(getAttributeValue(ldapEntry, "name", STRING_VALUE_TRANSCODER, null));
      dnsZone.setDefaultZone(dnsZone.getName() != null
          && dnsZone.getName().equalsIgnoreCase(getProperties().getDefaultZone()));
      dnsZone.setReverseZone(getProperties().isReverseZone(dnsZone.getName()));
    }
  
    @Override
    public AttributeModification[] mapAndComputeModifications(
        final DnsZone source,
        final LdapEntry destination) {
      return new AttributeModification[0];
    }
  
  }