package cz.cuni.amis.pogamut.ut2004.communication.translator.server.state;
   
   import cz.cuni.amis.fsm.FSMState;
   import cz.cuni.amis.fsm.FSMTransition;
   import cz.cuni.amis.fsm.IFSMState;
   import cz.cuni.amis.pogamut.base.communication.messages.InfoMessage;
   import cz.cuni.amis.pogamut.ut2004.communication.messages.gbinfomessages.GameInfo;
   import cz.cuni.amis.pogamut.ut2004.communication.messages.gbinfomessages.HandShakeStart;
   import cz.cuni.amis.pogamut.ut2004.communication.messages.gbinfomessages.Password;
  import cz.cuni.amis.pogamut.ut2004.communication.translator.TranslatorContext;
  import cz.cuni.amis.pogamut.ut2004.communication.translator.TranslatorMessages;
  import cz.cuni.amis.pogamut.ut2004.communication.translator.UnexpectedMessageException;
  import cz.cuni.amis.pogamut.ut2004.communication.translator.server.support.AbstractServerFSMState;
  import cz.cuni.amis.pogamut.ut2004.communication.translator.shared.transition.GameInfoTransition;
  
  /**
   * When the HELLO_CONTROL_SERVER message comes we switch into this state that sends the ReadyCommandRequest event to the world view
   * and waits for next symbol, it may be:
   * <ul>
   * <li>Password message - switches to the PasswordState</li>
   * <li>HandShakeStart message - switches to the ServerRunningState - controls the handshake</li>
   * </ul>
   * 
   * @author Jimmy
   */
  @FSMState(map = { @FSMTransition(
  						state = PasswordState.class, 
  						symbol = { Password.class }, 
  						transition = {}),
  				  @FSMTransition(
  						state = ServerRunningState.class,
  						symbol = { HandShakeStart.class },
  						transition = {})
  				}
  )
  public class ReadyState extends AbstractServerFSMState<InfoMessage, TranslatorContext> {
  
  	@Override
  	public void init(TranslatorContext context) {
  	}
  
  	@Override
  	public void restart(TranslatorContext context) {
  	}
  
  	@Override
  	public void stateEntering(TranslatorContext context,
  			IFSMState<InfoMessage, TranslatorContext> fromState,
  			InfoMessage symbol) {
  	}
  
  	@Override
  	public void stateLeaving(TranslatorContext context,
  			IFSMState<InfoMessage, TranslatorContext> toState, InfoMessage symbol) {
  	}
  
  	@Override
  	protected void innerStateSymbol(TranslatorContext context, InfoMessage symbol) {
  		if (symbol instanceof HandShakeStart) return;
  		throw new UnexpectedMessageException(TranslatorMessages.unexpectedMessage(this, symbol), context.getLogger(), this);
  	}
  
  }