/*
 * Copyright (c) 2006-2007 Massachusetts General Hospital 
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the i2b2 Software License v1.0 
 * which accompanies this distribution. 
 * 
 * Contributors: 
 *     Rajesh Kuttan
 */
package edu.harvard.i2b2.crc.loader.delegate.pm;

import java.io.StringWriter;

import javax.xml.bind.JAXBElement;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import edu.harvard.i2b2.common.util.jaxb.JAXBUnWrapHelper;
import edu.harvard.i2b2.common.util.jaxb.JAXBUtil;
import edu.harvard.i2b2.common.util.jaxb.JAXBUtilException;
import edu.harvard.i2b2.crc.loader.datavo.CRCLoaderJAXBUtil;
import edu.harvard.i2b2.crc.datavo.i2b2message.BodyType;
import edu.harvard.i2b2.crc.datavo.i2b2message.ResponseHeaderType;
import edu.harvard.i2b2.crc.datavo.i2b2message.ResponseMessageType;
import edu.harvard.i2b2.crc.datavo.i2b2message.StatusType;
import edu.harvard.i2b2.crc.loader.util.CRCLoaderUtil;
import edu.harvard.i2b2.crc.datavo.pm.ConfigureType;
import edu.harvard.i2b2.crc.datavo.pm.ParamType;




public class PMResponseMessage {

	public static final String THIS_CLASS_NAME = PMResponseMessage.class.getName();
    private Log log = LogFactory.getLog(THIS_CLASS_NAME);	
    private ResponseMessageType pmRespMessageType = null;
    
	public PMResponseMessage() {}
	
	public StatusType processResult(String response) throws JAXBUtilException{	
		StatusType status = null;
		try {
			
			JAXBElement jaxbElement = CRCLoaderJAXBUtil.getJAXBUtil().unMashallFromString(response);
			pmRespMessageType  = (ResponseMessageType) jaxbElement.getValue();
			
			// Get response message status 
			ResponseHeaderType responseHeader = pmRespMessageType.getResponseHeader();
			status = responseHeader.getResultStatus().getStatus();
			String procStatus = status.getType();
			String procMessage = status.getValue();
			
			if(procStatus.equals("ERROR")){
				log.info("Error reported by CRC web Service " + procMessage);				
			}
			else if(procStatus.equals("WARNING")){
				log.info("Warning reported by CRC web Service" + procMessage);
			}	
			
		} catch (JAXBUtilException e) {
			log.error(e);	
			throw e;
		}
		return status;
	}
	
	
	public ConfigureType readUserInfo() throws JAXBUtilException {
		ConfigureType pmResponse = null;
			
			BodyType bodyType = pmRespMessageType.getMessageBody();
			JAXBUnWrapHelper helper = new JAXBUnWrapHelper(); 
			pmResponse = (ConfigureType)helper.getObjectByClass(bodyType.getAny(), ConfigureType.class);
		
		return pmResponse;
	}
	
}