/*
 * Copyright 2012  Research Studios Austria Forschungsges.m.b.H.
 *
 *    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 won.matcher.protocol.impl;

import org.apache.jena.rdf.model.Model;
import org.apache.jena.riot.Lang;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import won.protocol.jms.CamelConfiguration;
import won.protocol.jms.MatcherProtocolCommunicationService;
import won.protocol.jms.MessagingService;
import won.protocol.matcher.MatcherProtocolNeedServiceClientSide;
import won.protocol.message.WonMessage;
import won.protocol.message.WonMessageEncoder;
import won.protocol.util.RdfUtils;

import java.net.URI;
import java.util.HashMap;
import java.util.Map;

/**
 * User: gabriel
 * Date: 12.02.13
 * Time: 17:26
 */
public class MatcherProtocolNeedServiceClientJMSBased implements MatcherProtocolNeedServiceClientSide
{
  private final Logger logger = LoggerFactory.getLogger(getClass());

    private MessagingService messagingService;
    private MatcherProtocolCommunicationService matcherProtocolCommunicationService;
    private String startingEndpoint;

  @Override
  public void hint(URI needURI, URI otherNeed, double score, URI originator, Model content, WonMessage wonMessage)
          throws Exception {
        logger.info("need-facing: HINT called for needURI {} and otherNeed {} " +
                "with score {} from originator {}.", new Object[]{needURI, otherNeed, score, originator});


        CamelConfiguration camelConfiguration = matcherProtocolCommunicationService.configureCamelEndpoint(wonMessage
                                                                                                             .getReceiverNodeURI(),
                                                                                                           startingEndpoint);
        String endpoint = camelConfiguration.getEndpoint();

        Map<String, String> headerMap = new HashMap<>();
        headerMap.put("needURI",needURI.toString());
        headerMap.put("otherNeedURI", otherNeed.toString());
        headerMap.put("score",String.valueOf(score));
        headerMap.put("originator",originator.toString());
        headerMap.put("content",RdfUtils.toString(content));

        headerMap.put("remoteBrokerEndpoint", endpoint);
        headerMap.put("methodName","hint");
        messagingService.sendInOnlyMessage(null, headerMap, WonMessageEncoder.encode(wonMessage, Lang.TRIG),startingEndpoint );
  }

    @Override
    public void initializeDefault() {
       // matcherProtocolCommunicationService =
    }

    public void setStartingEndpoint(String startingEndpoint) {
        this.startingEndpoint = startingEndpoint;
    }
    public MessagingService getMessagingService() {
        return messagingService;
    }

    public void setMessagingService(MessagingService messagingService) {
        this.messagingService = messagingService;
    }


    public MatcherProtocolCommunicationService getMatcherProtocolCommunicationService() {
        return matcherProtocolCommunicationService;
    }

    public void setMatcherProtocolCommunicationService(MatcherProtocolCommunicationService matcherProtocolCommunicationService) {
        this.matcherProtocolCommunicationService = matcherProtocolCommunicationService;
    }
}