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.Libraries.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 2003-2019 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.
*/
public class Help extends StdCommand
{
public Help()
{
}
private final String[] access=I(new String[]{"HELP", "?"});
@Override
public String[] getAccessWords()
{
return access;
}
@Override
public boolean execute(final MOB mob, final List<String> commands, final int metaFlags)
throws java.io.IOException
{
final String helpStr=CMParms.combine(commands,1);
if(CMLib.help().getHelpFile().size()==0)
{
mob.tell(L("No help is available."));
return false;
}
StringBuilder thisTag=null;
if(helpStr.length()==0)
thisTag=new StringBuilder(Resources.getFileResource("help/help.txt",true));
else
thisTag=CMLib.help().getHelpText(helpStr,CMLib.help().getHelpFile(),mob);
if((thisTag==null)&&(CMSecurity.isAllowed(mob,mob.location(),CMSecurity.SecFlag.AHELP)))
thisTag=CMLib.help().getHelpText(helpStr,CMLib.help().getArcHelpFile(),mob);
if(thisTag==null)
{
final StringBuilder thisList=
CMLib.help().getHelpList(
helpStr,
CMLib.help().getHelpFile(),
CMSecurity.isAllowed(mob,mob.location(),CMSecurity.SecFlag.AHELP)?CMLib.help().getArcHelpFile():null,
mob);
if((thisList!=null)&&(thisList.length()>0))
mob.tell(L("No help is available on '@x1'.\n\rHowever, here are some search matches:\n\r^N@x2",helpStr,thisList.toString().replace('_',' ')));
else
mob.tell(L("No help is available on '@x1'.\n\rEnter 'COMMANDS' for a command list, or 'TOPICS' for a complete list, or 'HELPLIST' to search.",helpStr));
Log.helpOut("Help",mob.Name()+" wanted help on "+helpStr);
}
else
if(!mob.isMonster())
mob.session().wraplessPrintln(thisTag.toString());
return false;
}
@Override
public boolean canBeOrdered()
{
return true;
}
}
