package cz.cuni.amis.pogamut.udk.communication.translator.bot.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.udk.communication.messages.gbinfomessages.PlayerJoinsGame;
   import cz.cuni.amis.pogamut.udk.communication.messages.gbinfomessages.PlayerKilled;
   import cz.cuni.amis.pogamut.udk.communication.messages.gbinfomessages.PlayerLeft;
  import cz.cuni.amis.pogamut.udk.communication.messages.gbinfomessages.Spawn;
  import cz.cuni.amis.pogamut.udk.communication.translator.TranslatorContext;
  import cz.cuni.amis.pogamut.udk.communication.translator.bot.support.AbstractBotFSMState;
  import cz.cuni.amis.pogamut.udk.communication.translator.shared.events.BotFirstSpawned;
  
  /**
   * FSM switches into this state when PlayerList is transmitted during the handshake. It sends InitCommandRequest event
   * and waits for Spawn message and then it sends BotFirstSpawned event. 
   * @author Jimmy
   */
  @FSMState(map = { 
  					@FSMTransition(
  							state = BotAliveState.class, 
  							symbol = { Spawn.class }, 
  							transition = {}
  					)
  				}
  )
  public class FirstSpawnExpectedState extends AbstractBotFSMState<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) {		
  		context.getEventQueue().pushEvent(new BotFirstSpawned());
  		context.getEventQueue().pushEvent((Spawn)symbol);
  	}
  
  	@Override
  	public void stateSymbol(TranslatorContext context, InfoMessage symbol) {
  		if (symbol instanceof PlayerKilled) context.getEventQueue().pushEvent((PlayerKilled)symbol);
  		else if (symbol instanceof PlayerLeft) context.getEventQueue().pushEvent((PlayerLeft)symbol);
  		else context.getEventQueue().pushEvent((PlayerJoinsGame)symbol);		
  	}
  
  }