/**
    * Copyright 2005-2013 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.rice.kim.ldap;
  
  import static org.apache.commons.lang.StringUtils.equalsIgnoreCase;
  import static org.apache.commons.lang.StringUtils.isBlank;
  import static org.kuali.rice.core.util.BufferedLogger.debug;
  
  import org.kuali.rice.kim.api.identity.CodedAttribute;
  import org.kuali.rice.kim.api.identity.phone.EntityPhone;
  import org.springframework.ldap.core.DirContextOperations;
  
  /**
   * 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  public class EntityPhoneMapper extends BaseMapper<EntityPhone> {
  
  	@Override
      EntityPhone mapDtoFromContext(DirContextOperations context) {
          return mapDtoFromContext(context, true);
      }
      
      EntityPhone mapDtoFromContext(DirContextOperations context, boolean isdefault) {
      	EntityPhone.Builder builder = mapBuilderFromContext(context, isdefault);
          return builder != null ? builder.build() : null;
      }
  
      EntityPhone.Builder mapBuilderFromContext(DirContextOperations context) {
          return mapBuilderFromContext(context, true);
      }
  
      EntityPhone.Builder mapBuilderFromContext(DirContextOperations context, boolean isdefault) {        
          final EntityPhone.Builder builder = EntityPhone.Builder.create();
          debug("Looking up attribute from context ", getConstants().getEmployeePhoneLdapProperty());
          final String pn = context.getStringAttribute(getConstants().getEmployeePhoneLdapProperty());
          
          if (isBlank(pn) || equalsIgnoreCase("NA", pn)) {
              debug("Got nothing. Giving nothing back.");
              return null;
          }
          
          String phoneNumber = pn;
          if (pn.length() >= 10) {
              phoneNumber = pn.substring(0, 3) + "-" + pn.substring(3, 6) + "-" + pn.substring(6);
          } else if (pn.length() >= 6) {
                      phoneNumber = pn.substring(0, 3) + "-" + pn.substring(3);
          }
          final String countryCode = getConstants().getDefaultCountryCode();
          
          builder.setCountryCode(countryCode);
          builder.setPhoneNumber(phoneNumber);
          builder.setPhoneType(CodedAttribute.Builder.create("WORK"));
          builder.setActive(true);
          builder.setDefaultValue(isdefault);
  
          return builder;
      }
  
  }