package cz.cuni.amis.pogamut.ut2004.factory.direct.remoteagent;
   
   import java.util.logging.Level;
   
   import cz.cuni.amis.pogamut.base.communication.command.IAct;
   import cz.cuni.amis.pogamut.base.communication.command.ICommandSerializer;
   import cz.cuni.amis.pogamut.base.communication.command.impl.Act;
   import cz.cuni.amis.pogamut.base.communication.command.impl.StringCommandSerializer;
   import cz.cuni.amis.pogamut.base.communication.connection.impl.socket.ISocketConnectionAddress;
  import cz.cuni.amis.pogamut.base.communication.connection.impl.socket.SocketConnection;
  import cz.cuni.amis.pogamut.base.communication.mediator.IMediator;
  import cz.cuni.amis.pogamut.base.communication.mediator.impl.Mediator;
  import cz.cuni.amis.pogamut.base.communication.parser.IWorldMessageParser;
  import cz.cuni.amis.pogamut.base.communication.parser.impl.yylex.IYylexObserver;
  import cz.cuni.amis.pogamut.base.communication.translator.IWorldMessageTranslator;
  import cz.cuni.amis.pogamut.base.communication.translator.event.IWorldChangeEventOutput;
  import cz.cuni.amis.pogamut.base.communication.translator.impl.WorldMessageTranslator;
  import cz.cuni.amis.pogamut.base.component.bus.ComponentBus;
  import cz.cuni.amis.pogamut.base.component.bus.IComponentBus;
  import cz.cuni.amis.pogamut.base.component.controller.ComponentDependencies;
  import cz.cuni.amis.pogamut.base.component.controller.ComponentDependencyType;
  import cz.cuni.amis.pogamut.base.factory.IAgentFactory;
  import cz.cuni.amis.pogamut.base.utils.logging.AgentLogger;
  import cz.cuni.amis.pogamut.ut2004.agent.params.UT2004AgentParameters;
  import cz.cuni.amis.pogamut.ut2004.communication.messages.UnrealIdTranslator;
  import cz.cuni.amis.pogamut.ut2004.communication.messages.gbinfomessages.Yylex;
  import cz.cuni.amis.pogamut.ut2004.communication.parser.UT2004Parser;
  import cz.cuni.amis.pogamut.ut2004.communication.translator.itemdescriptor.ItemTranslator;
  import cz.cuni.amis.pogamut.ut2004.communication.translator.server.ServerFSM;
  import cz.cuni.amis.pogamut.ut2004.communication.worldview.UT2004WorldView;
  import cz.cuni.amis.pogamut.ut2004.factory.guice.remoteagent.UT2004ServerModule;
  import cz.cuni.amis.pogamut.ut2004.server.impl.UT2004Server;
  import cz.cuni.amis.utils.exception.PogamutException;
  
  /**
   * Factory that uses direct instantiation (plain old Java style) of the {@link UT2004Server} class.
   * <p><p>
   * Can't be used to instantiate other classes!
   * <p><p>
   * If you need to instantiate own {@link UT2004Server} descendant, use {@link cz.cuni.amis.pogamut.ut2004.factory.guice.remoteagent.UT2004ServerFactory}
   * and define own descendant of {@link UT2004ServerModule}.
   * @author Jimmy
   *
   * @param <PARAMS>
   */
  public class UT2004ServerFactory<PARAMS extends UT2004AgentParameters> implements IAgentFactory<UT2004Server, PARAMS>{
  	
  	@Override
  	public UT2004Server newAgent(PARAMS agentParameters) throws PogamutException {		
  		// setup logger
          AgentLogger logger = new AgentLogger(agentParameters.getAgentId());
  
          // Since default agent logger doesn't write anything, platform can be exposed to silent fail
          // i.e. RuntimeException that is thrown, something happens and whole thing stops working
          // without user knowing what the error message was.
          logger.setLevel(Level.SEVERE);
          logger.addDefaultConsoleHandler();
          
          IComponentBus eventBus = new ComponentBus(logger);
  
          ///////////////////////////////
          ///      WORLD -> AGENT     ///
          ///////////////////////////////
          
          // create connection to the world
          SocketConnection socketConnection = new SocketConnection((ISocketConnectionAddress)agentParameters.getWorldAddress(), new ComponentDependencies(ComponentDependencyType.STARTS_WITH).add(agentParameters.getAgentId()), eventBus, logger);
          
          UnrealIdTranslator unrealIdTranslator = new UnrealIdTranslator();
          ItemTranslator itemTranslator = new ItemTranslator();
          
          // parser for translating text messages into Java objects
          IWorldMessageParser parser = new UT2004Parser(unrealIdTranslator, itemTranslator, socketConnection, new Yylex(), new IYylexObserver.LogObserver(logger), eventBus, logger);
  
          // translates sets of messages wrapped in Java objects into agregared messages
          IWorldMessageTranslator messageTranslator = new ServerFSM(itemTranslator, logger);
          IWorldChangeEventOutput producer = new WorldMessageTranslator(parser, messageTranslator, eventBus, logger);
  
          IMediator mediator = new Mediator(producer, eventBus, logger);
          
          UT2004WorldView worldView = new UT2004WorldView(new ComponentDependencies(ComponentDependencyType.STARTS_WITH).add(agentParameters.getAgentId()), mediator, eventBus, logger);
          
          ///////////////////////////////
          ///      AGENT -> WORLD     ///
          ///////////////////////////////
  
          ICommandSerializer<String> commandSerializer = new StringCommandSerializer();
          IAct act = new Act(socketConnection, commandSerializer, eventBus, logger);
          
          ///////////////////////////////
          ///   AGENT INITIALIZATION  ///
          ///////////////////////////////
          
          UT2004Server server = new UT2004Server(agentParameters, logger, eventBus, socketConnection, worldView, act);        
          return server;
  	}
  
  }