/*
    * DavMail POP/IMAP/SMTP/CalDav/LDAP Exchange Gateway
    * Copyright (C) 2010  Mickael Guessant
    *
    * This program 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 2
    * of the License, or (at your option) any later version.
    *
   * This program 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 this program; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
   */
  package davmail.exchange.ews;
  
  import davmail.exchange.XMLStreamUtil;
  
  import javax.xml.stream.XMLStreamException;
  import javax.xml.stream.XMLStreamReader;
  import java.io.IOException;
  import java.io.Writer;
  
  /**
   * Get User Configuration method.
   */
  public class GetUserConfigurationMethod extends EWSMethod {
  
      /**
       * Get User Configuration method.
       */
      public GetUserConfigurationMethod() {
          super("UserConfiguration", "GetUserConfiguration");
          folderId = DistinguishedFolderId.getInstance(null, DistinguishedFolderId.Name.root);
      }
  
      @Override
      protected void writeSoapBody(Writer writer) throws IOException {
          writer.write("<m:UserConfigurationName Name=\"OWA.UserOptions\">");
          folderId.write(writer);
          writer.write("</m:UserConfigurationName>");
          writer.write("<m:UserConfigurationProperties>All</m:UserConfigurationProperties>");
      }
  
      @Override
      protected void handleCustom(XMLStreamReader reader) throws XMLStreamException {
          if (XMLStreamUtil.isStartTag(reader, "UserConfiguration")) {
              responseItems.add(handleUserConfiguration(reader));
          }
      }
  
      private Item handleUserConfiguration(XMLStreamReader reader) throws XMLStreamException {
          Item responseItem = new Item();
          while (reader.hasNext() && !(XMLStreamUtil.isEndTag(reader, "UserConfiguration"))) {
              reader.next();
              if (XMLStreamUtil.isStartTag(reader)) {
                  String tagLocalName = reader.getLocalName();
                  if ("DictionaryEntry".equals(tagLocalName)) {
                      handleDictionaryEntry(reader, responseItem);
                  }
              }
          }
          return responseItem;
      }
  
      private void handleDictionaryEntry(XMLStreamReader reader, Item responseItem) throws XMLStreamException {
          String key = null;
          while (reader.hasNext() && !(XMLStreamUtil.isEndTag(reader, "DictionaryEntry"))) {
              reader.next();
              if (XMLStreamUtil.isStartTag(reader)) {
                  String tagLocalName = reader.getLocalName();
                  if ("Value".equals(tagLocalName)) {
                      if (key == null) {
                          key = reader.getElementText();
                      } else {
                          responseItem.put(key, XMLStreamUtil.getElementText(reader));
                      }
                  }
              }
          }
      }
  
  }