/*******************************************************************************
 * Copyright 2018 A-SIT Plus GmbH
 * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ, 
 * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
 *
 * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
 * the European Commission - subsequent versions of the EUPL (the "License");
 * You may not use this work except in compliance with the License.
 * You may obtain a copy of the License at:
 * https://joinup.ec.europa.eu/news/understanding-eupl-v12
 *
 * 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.
 *
 * This product combines work with different licenses. See the "NOTICE" text
 * file for details on the various modules and licenses.
 * The "NOTICE" text file is part of the distribution. Any derivative works
 * that you distribute must include a readable copy of the "NOTICE" text file.
 *******************************************************************************/
package at.asitplus.eidas.specific.modules.authmodule_eIDASv2.utils;

import java.io.ByteArrayOutputStream;
import java.util.Set;

import javax.xml.namespace.QName;
import javax.xml.soap.SOAPMessage;
import javax.xml.ws.handler.MessageContext;
import javax.xml.ws.handler.soap.SOAPHandler;
import javax.xml.ws.handler.soap.SOAPMessageContext;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class LoggingHandler implements SOAPHandler<SOAPMessageContext> {

	Logger log = LoggerFactory.getLogger(LoggingHandler.class);

	public boolean handleMessage(SOAPMessageContext context) {
		SOAPMessage msg = context.getMessage();
		boolean request = ((Boolean) context
		    .get(SOAPMessageContext.MESSAGE_OUTBOUND_PROPERTY)).booleanValue();
		ByteArrayOutputStream bos = new ByteArrayOutputStream();

		try {
			if (request) {
				msg.writeTo(bos);
			} else { // This is the response message
				msg.writeTo(bos);
			}
										
			log.trace(bos.toString());
			log.trace(new String(bos.toByteArray()));
			
		} catch (Exception e) {
			log.trace(e.getMessage(), e);
		}
		return true;
	}

	public boolean handleFault(SOAPMessageContext context) {
		return handleMessage(context);
	}

	public void close(MessageContext context) {
	}

	public Set<QName> getHeaders() {
		return null;
	}

}