/*
**               j###t  ########## ####   ####
**              j###t   ########## ####   ####
**             j###T               "###L J###"
**          ######P'    ##########  #########
**          ######k,    ##########   T######T
**          ####~###L   ####
**          #### q###L  ##########   .#####
**          ####  \###L ##########   #####"
**
**  Class History
**
**  Date        Name         Description
**  ---------|------------|-----------------------------------------------
**  25Jul97     snapper      created this effect
**  26Jul97     snapper      added a splash to a scape for warn
**
*/

package key.effect;

import key.*;

import java.util.Enumeration;

/**
  *  A communication effect that goes to an individual
  *  player with no message (preset message). 
 */
public class Warn extends Communication
{
	protected PlayerGroup scap;

	Player directedAt;
	Player issued;
	String feedbackMessage;
	String otherMessage;
	String splashbackMessage;
	Splashable dont[] = new Splashable[2];
	
	/**
	  *  Creates a new communication
	  *
	  * @param from the player who sent it
	  * @param to the player to warn
	  * @param self the string tp tell the sender
	 */
	public Warn( Player from, Player to, String feedback, String message, String splashback, PlayerGroup splashTo )
	{
		super( from );
		
		issued = from;
		directedAt = to;
		otherMessage = message;
		splashbackMessage = splashback;
		feedbackMessage = feedback;
		scap = splashTo;
	}

	public String getMessage( Player receiver )
	{
		if( receiver == directedAt )
			return( otherMessage );
		else
			if( issued != directedAt )
				return( splashbackMessage );
			else
				return( null );
	}

	public void cause()
	{
		SuppressionList sl = new SuppressionList();
		
		directedAt.splash( this, sl );
		
		dont[0] = originator;
		dont[1] = directedAt;
		
		scap.splashExcept( this, dont, sl );
		
		if( sl.count() > 0 )
		{
			for( Enumeration e = sl.elements(); e.hasMoreElements(); )
			{
				SuppressionList.Entry sle = (SuppressionList.Entry) e.nextElement();
				originator.sendFailure( sle.getText() );
			}
		}
		else
			originator.sendFeedback( feedbackMessage );
	}
}