/*
    * Copyright 2010 James Pether Sörling
    *
    * 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.
   *
   *	$Id$
   *  $HeadURL$
  */
  package com.hack23.cia.service.impl.action.application;
  
  import java.util.Date;
  
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.security.access.annotation.Secured;
  import org.springframework.stereotype.Service;
  import org.springframework.transaction.annotation.Propagation;
  import org.springframework.transaction.annotation.Transactional;
  
  import com.hack23.cia.model.internal.application.system.impl.ApplicationActionEvent;
  import com.hack23.cia.model.internal.application.system.impl.ApplicationSession;
  import com.hack23.cia.model.internal.application.system.impl.ApplicationSessionType;
  import com.hack23.cia.model.internal.application.system.impl.ApplicationSession_;
  import com.hack23.cia.service.api.action.application.CreateApplicationEventRequest;
  import com.hack23.cia.service.api.action.application.CreateApplicationEventResponse;
  import com.hack23.cia.service.api.action.common.ServiceResponse.ServiceResult;
  import com.hack23.cia.service.data.api.ApplicationSessionDAO;
  import com.hack23.cia.service.impl.action.common.AbstractBusinessServiceImpl;
  import com.hack23.cia.service.impl.action.common.BusinessService;
  
  /**
   * The Class CreateApplicationEventService.
   */
  @Service
  @Transactional(propagation = Propagation.REQUIRED)
  public final class CreateApplicationEventService
  		extends AbstractBusinessServiceImpl<CreateApplicationEventRequest, CreateApplicationEventResponse>
  		implements BusinessService<CreateApplicationEventRequest, CreateApplicationEventResponse> {
  
  	/** The application session dao. */
  	@Autowired
  	private ApplicationSessionDAO applicationSessionDAO;
  
  	/**
  	 * Instantiates a new creates the application event service.
  	 */
  	public CreateApplicationEventService() {
  		super(CreateApplicationEventRequest.class);
  	}
  
  	@Secured({ "ROLE_ANONYMOUS","ROLE_USER","ROLE_ADMIN" })
  	@Override
  	public CreateApplicationEventResponse processService(final CreateApplicationEventRequest serviceRequest) {
  		final ApplicationSession applicationSession = applicationSessionDAO.findFirstByProperty(ApplicationSession_.sessionId, serviceRequest.getSessionId());
  
  		if (applicationSession != null) {
  			final ApplicationActionEvent applicationActionEvent = new ApplicationActionEvent();
  
  			applicationActionEvent.setEventGroup(serviceRequest.getEventGroup());
  			applicationActionEvent.setCreatedDate(new Date());
  			applicationActionEvent.setSessionId(serviceRequest.getSessionId());
  
  			applicationActionEvent.setPage(serviceRequest.getPage());
  			applicationActionEvent.setPageMode(serviceRequest.getPageMode());
  			applicationActionEvent.setElementId(serviceRequest.getElementId());
  
  			applicationActionEvent.setUserId(serviceRequest.getUserId());
  			if (serviceRequest.getUserId() != null && ApplicationSessionType.ANONYMOUS == applicationSession.getSessionType()) {
  				applicationSession.setSessionType(ApplicationSessionType.REGISTERED_USER);
  				applicationSession.setUserId(serviceRequest.getUserId());
  			}
  
  			applicationActionEvent.setApplicationOperation(serviceRequest.getApplicationOperation());
  			applicationActionEvent.setActionName(serviceRequest.getActionName());
  
  			applicationActionEvent.setApplicationMessage(serviceRequest.getApplicationMessage());
  			applicationActionEvent.setErrorMessage(serviceRequest.getErrorMessage());
  
  			applicationSession.getEvents().add(applicationActionEvent);
  
  			applicationSessionDAO.persist(applicationSession);
  			return new CreateApplicationEventResponse(ServiceResult.SUCCESS);
  		} else {
  			return new CreateApplicationEventResponse(ServiceResult.FAILURE);
  		}
  	}
  
  }