/*
**               j###t  ########## ####   ####
**              j###t   ########## ####   ####
**             j###T               "###L J###"
**          ######P'    ##########  #########
**          ######k,    ##########   T######T
**          ####~###L   ####
**          #### q###L  ##########   .#####
**          ####  \###L ##########   #####"
**
**  Class History
**  
**  Date        Name         Description
**  ---------|------------|-----------------------------------------------
**  09Jul97     merlin       created this command
**  24Aug98     subtle       converted to new element system
**
*/

package key.commands;

import key.*;
import key.primitive.*;

import java.io.*;
import java.util.StringTokenizer;

/**
  *  This command is intended to change the players context to
  *  the site specified in the argument
 */
public class BanType extends Command
{
	public static final AtomicElement[] ELEMENTS =
	{
		AtomicElement.construct( BanType.class, String.class, "banType",
			AtomicElement.PUBLIC_FIELD,
			"the type this ban" )
	};
	
	public static final AtomicStructure STRUCTURE = new AtomicStructure( Command.STRUCTURE, ELEMENTS );

	public String banType = "";
	
	public BanType()
	{
		setKey( "bantype" );
		usage = "<duration> <reason>";
	}
	
	public AtomicStructure getDeclaredStructure()
	{
		return( STRUCTURE );
	}
	
	
	private boolean isNewbieCommand()
	{
		return( banType.equals( "N" ) ); 
	}
	
	private boolean isSiteCommand()
	{
		return( banType.equals( "C" ) ); 
	}
	
	public void run( Player p, StringTokenizer args, String fullLine, CategoryCommand caller, InteractiveConnection ic, Flags flags ) throws IOException
	{
			// Make sure our context is a site
        if( !( p.getContext() instanceof Site ) )
        {
            ic.sendFeedback( "This command can not be run unless a site is being referenced" );
            return;
        }

			// have we got a duration
		if( !args.hasMoreTokens() )
		{
			usage( ic );
			return;
		}
		
		Duration banDuration = null;
		String duration = args.nextToken();
		
			//get the reason why the site was banned
		if( !args.hasMoreTokens() )
		{
			usage( ic );
			return;
		}

		String banReason = new String( args.nextToken( "" ) );

		try
		{
			banDuration = new Duration( Duration.parse( duration ) );
		}
		catch( NumberFormatException n )
		{
			ic.sendFeedback( "How about setting a valid duration" );
			return;
		}
		
		Site site = (Site) p.getContext();
		String siteBanType = site.banType;
		
		if( banType.equals( siteBanType ) )
		{
				// the ban for the site is being extended
			ic.sendFeedback( "Amending " + (site.newbiesAllowed()?"newbie":"site") + " ban on site " + (String)p.getContext().toString() );
		}
		else if( isNewbieCommand() && !site.connectionsAllowed() )
		{
			ic.sendFeedback( "Site " + (String)p.getContext().toString() + " wassite banned - making newbie banned" );
		}
 		else if( siteBanType.length() > 0 && isSiteCommand() && !site.newbiesAllowed() )
		{
			ic.sendFeedback( "Upgrading site " + (String) p.getContext().toString() + " to complete site ban" );
		}
		else if( isSiteCommand() )
		{
				//  Complete Siteban in Place
			ic.sendFeedback( "Complete ban added for site" + (String)p.getContext().toString());
		}
		else if( isNewbieCommand() )
		{
				//  Newbie Ban in Place
			ic.sendFeedback( "Newbie ban added for site " + (String)p.getContext().toString() );
		}
		
		DateTime dateNow = new DateTime();
		
		site.setBan( new String( banType ), p, dateNow, new DateTime( dateNow.getTime() + banDuration.getTime() ), new String( banReason.toString() ) );
	}
}