/**
 *
 * Copyright
 * 2009-2015 Jayway Products AB
 * 2016-2017 Föreningen Sambruk
 *
 * Licensed under AGPL, Version 3.0 (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.gnu.org/licenses/agpl.txt
 *
 * 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 se.streamsource.streamflow.web.domain.structure.conversation;

import org.qi4j.api.common.Optional;
import org.qi4j.api.entity.EntityReference;
import org.qi4j.api.entity.Identity;
import org.qi4j.api.injection.scope.This;
import org.qi4j.api.mixin.Mixins;

import se.streamsource.streamflow.infrastructure.event.domain.DomainEvent;
import se.streamsource.streamflow.web.domain.entity.user.UserEntity;

/**
 * JAVADOC
 */
@Mixins(MessageReceiver.Mixin.class)
public interface MessageReceiver
{
   void receiveMessage( Message message );

   interface Data
   {
      void receivedMessage( @Optional DomainEvent event, Message message );
   }

   class Mixin
         implements MessageReceiver, Data
   {

      @This
      Identity identity;

      public void receiveMessage( Message message )
      {
         if (!identity.identity().get().equals(
               EntityReference.getEntityReference(
                     ((Message.Data) message).sender().get() ).identity() ) && !identity.identity().get().equals(UserEntity.ADMINISTRATOR_USERNAME))
         {
            receivedMessage( null, message );
         }
      }

      public void receivedMessage( DomainEvent event, Message message )
      {
         // No-op. Use event listeners to perform actual delivery
      }
   }
}