package com.planet_ink.coffee_mud.Commands;
import com.planet_ink.coffee_mud.core.interfaces.*;
import com.planet_ink.coffee_mud.core.*;
import com.planet_ink.coffee_mud.core.collections.*;
import com.planet_ink.coffee_mud.Abilities.interfaces.*;
import com.planet_ink.coffee_mud.Areas.interfaces.*;
import com.planet_ink.coffee_mud.Behaviors.interfaces.*;
import com.planet_ink.coffee_mud.CharClasses.interfaces.*;
import com.planet_ink.coffee_mud.Commands.interfaces.*;
import com.planet_ink.coffee_mud.Common.interfaces.*;
import com.planet_ink.coffee_mud.Exits.interfaces.*;
import com.planet_ink.coffee_mud.Items.interfaces.*;
import com.planet_ink.coffee_mud.Locales.interfaces.*;
import com.planet_ink.coffee_mud.MOBS.interfaces.*;
import com.planet_ink.coffee_mud.Races.interfaces.*;

import java.util.*;

/* 
   Copyright 2000-2011 Bo Zimmerman

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/
@SuppressWarnings("unchecked")
public class LineWrap extends StdCommand
{
	public LineWrap(){}

	private final String[] access={"LINEWRAP"};
	public String[] getAccessWords(){return access;}
	
	public boolean execute(MOB mob, Vector commands, int metaFlags)
		throws java.io.IOException
	{
	    if((mob==null)||(mob.playerStats()==null))
	        return false;
	    
		if(commands.size()<2)
		{
		    String wrap=(mob.playerStats().getWrap()!=0)?(""+mob.playerStats().getWrap()):"Disabled";
			mob.tell("Change your line wrap to what? Your current line wrap setting is: "+wrap+". Enter a number larger than 10 or 'disable'.");
			return false;
		}
		String newWrap=CMParms.combine(commands,1);
		int newVal=mob.playerStats().getWrap();
		if((CMath.isInteger(newWrap))&&(CMath.s_int(newWrap)>10))
		    newVal=CMath.s_int(newWrap);
		else
		if("DISABLED".startsWith(newWrap.toUpperCase()))
		    newVal=0;
		else
		{
			mob.tell("'"+newWrap+"' is not a valid setting. Enter a number larger than 10 or 'disable'.");
		    return false;
		}
		mob.playerStats().setWrap(newVal);
	    String wrap=(mob.playerStats().getWrap()!=0)?(""+mob.playerStats().getWrap()):"Disabled";
		mob.tell("Your new line wrap setting is: "+wrap+".");
		return false;
	}
	
	public boolean canBeOrdered(){return true;}

	
}

