/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.apache.openmeetings.screen.webstart;

import org.apache.commons.codec.DecoderException;
import org.apache.commons.codec.binary.Hex;
import org.red5.client.net.rtmp.ClientExceptionHandler;
import org.red5.client.net.rtmps.RTMPSClient;
import org.red5.server.api.service.IPendingServiceCallback;
import org.red5.server.net.rtmp.Channel;
import org.red5.server.net.rtmp.RTMPConnection;
import org.red5.server.net.rtmp.codec.RTMP;
import org.red5.server.net.rtmp.event.Notify;
import org.red5.server.net.rtmp.message.Header;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class RTMPSScreenShare extends RTMPSClient implements ClientExceptionHandler, IScreenShare {

	private static final Logger logger = LoggerFactory
			.getLogger(RTMPSScreenShare.class);

	private CoreScreenShare core = null;

	private RTMPSScreenShare(String[] args) {
		core = new CoreScreenShare(this, args);
	};

	public static void main(String[] args) throws DecoderException {
		RTMPSScreenShare client = new RTMPSScreenShare(args);
		if (args.length < 11) {
			System.exit(0);
		}
		client.setKeystoreBytes(Hex.decodeHex(args[10].toCharArray()));
		client.setKeyStorePassword(args[11]);
	}
	
	@Override
	public void connect(String server, int port, String application,
			IPendingServiceCallback connectCallback) {
		try { //FIXME need to be removed
			super.connect(server, port, application, connectCallback);
		} catch (NullPointerException npe) {
			//no op, since RTMPSClient throws NPE
		}
	}
	
	// ------------------------------------------------------------------------
	//
	// Override
	//
	// ------------------------------------------------------------------------
	@Override
	public void connectionOpened(RTMPConnection conn, RTMP state) {
		logger.debug("connection opened");
		super.connectionOpened(conn, state);
		this.conn = conn;
	}

	@Override
	public void connectionClosed(RTMPConnection conn, RTMP state) {
		logger.debug("connection closed");
		super.connectionClosed(conn, state);
		core.stopStream();
	}

	@Override
	protected void onInvoke(RTMPConnection conn, Channel channel,
			Header source, Notify invoke, RTMP rtmp) {
		super.onInvoke(conn, channel, source, invoke, rtmp);

		core.onInvoke(conn, channel, source, invoke, rtmp);
	}

	@Override
	public void handleException(Throwable throwable) {
		logger.error("{}", new Object[] { throwable.getCause() });
		System.out.println(throwable.getCause());
	}
}