/**
 * $Revision$
 * $Date$
 *
 * Copyright 2003-2007 Jive Software.
 *
 * All rights reserved. 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.jivesoftware.smackx.workgroup.agent;

import org.jivesoftware.smack.Connection;
import org.jivesoftware.smack.packet.IQ;
import org.jivesoftware.smack.provider.IQProvider;
import org.xmlpull.v1.XmlPullParser;

public class OfferConfirmation extends IQ {
	/**
	 * Packet for notifying server of RoomName
	 */
	private class NotifyServicePacket extends IQ {
		String roomName;

		NotifyServicePacket(String workgroup, String roomName) {
			setTo(workgroup);
			setType(IQ.Type.RESULT);

			this.roomName = roomName;
		}

		@Override
		public String getChildElementXML() {
			return "<offer-confirmation  roomname=\"" + roomName
					+ "\" xmlns=\"http://jabber.org/protocol/workgroup"
					+ "\"/>";
		}
	}

	public static class Provider implements IQProvider {

		@Override
		public IQ parseIQ(XmlPullParser parser) throws Exception {
			final OfferConfirmation confirmation = new OfferConfirmation();

			boolean done = false;
			while (!done) {
				parser.next();
				final String elementName = parser.getName();
				if (parser.getEventType() == XmlPullParser.START_TAG
						&& "user-jid".equals(elementName)) {
					try {
						confirmation.setUserJID(parser.nextText());
					} catch (final NumberFormatException nfe) {
					}
				} else if (parser.getEventType() == XmlPullParser.START_TAG
						&& "session-id".equals(elementName)) {
					try {
						confirmation.setSessionID(Long.valueOf(parser
								.nextText()));
					} catch (final NumberFormatException nfe) {
					}
				} else if (parser.getEventType() == XmlPullParser.END_TAG
						&& "offer-confirmation".equals(elementName)) {
					done = true;
				}
			}

			return confirmation;
		}
	}

	private String userJID;

	private long sessionID;

	@Override
	public String getChildElementXML() {
		final StringBuilder buf = new StringBuilder();
		buf.append("<offer-confirmation xmlns=\"http://jabber.org/protocol/workgroup\">");
		buf.append("</offer-confirmation>");
		return buf.toString();
	}

	public long getSessionID() {
		return sessionID;
	}

	public String getUserJID() {
		return userJID;
	}

	public void notifyService(Connection con, String workgroup,
			String createdRoomName) {
		final NotifyServicePacket packet = new NotifyServicePacket(workgroup,
				createdRoomName);
		con.sendPacket(packet);
	}

	public void setSessionID(long sessionID) {
		this.sessionID = sessionID;
	}

	public void setUserJID(String userJID) {
		this.userJID = userJID;
	}

}