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.ExpertiseLibrary;
import com.planet_ink.coffee_mud.Libraries.interfaces.ExpertiseLibrary.ExpertiseDefinition;
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 2006-2019 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 Learn extends StdCommand
{
public Learn()
{
}
private final String[] access = I(new String[] { "LEARN" });
@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 Vector<String> origCmds=new XVector<String>(commands);
if(mob.location().numInhabitants()==1)
{
CMLib.commands().postCommandFail(mob,origCmds,L("You will need to find someone to teach you first."));
return false;
}
if(commands.size()==1)
{
CMLib.commands().postCommandFail(mob,origCmds,L("Learn what? Enter QUALIFY or TRAIN to see what you can learn."));
return false;
}
commands.remove(0);
String teacherName="";
String sayTo="SAY";
if(commands.size()>1)
{
teacherName="\""+(commands.get(commands.size()-1))+"\" ";
if((teacherName.length()>1)&&(mob.location().fetchFromRoomFavorMOBs(null, commands.get(commands.size()-1)) instanceof MOB))
{
sayTo="SAYTO";
commands.remove(commands.size()-1);
if((commands.size()>1)&&(commands.get(commands.size()-1).equalsIgnoreCase("FROM")))
commands.remove(commands.size()-1);
}
else
teacherName="";
}
final String what=CMParms.combine(commands,0);
final List<String> V=Train.getAllPossibleThingsToTrainFor();
if(V.contains(what.toUpperCase().trim()))
{
final Vector<String> CC=CMParms.parse(sayTo+" "+teacherName+" I would like to be trained in "+what);
mob.doCommand(CC,metaFlags);
final Command C=CMClass.getCommand("TRAIN");
if(C!=null)
C.execute(mob, commands,metaFlags);
return true;
}
if(CMClass.findAbility(what, mob)!=null)
{
final Vector<String> CC=CMParms.parse(sayTo+" "+teacherName+" I would like you to teach me "+what);
mob.doCommand(CC,metaFlags);
return true;
}
ExpertiseLibrary.ExpertiseDefinition theExpertise=null;
final List<ExpertiseDefinition> V2=CMLib.expertises().myListableExpertises(mob);
for (final ExpertiseDefinition def : V2)
{
if((def.name().equalsIgnoreCase(what)
||def.name().equalsIgnoreCase(what))
||(def.name().toLowerCase().startsWith((what).toLowerCase())
&&(CMath.isRomanNumeral(def.name().substring((what).length()).trim())
||CMath.isNumber(def.name().substring((what).length()).trim())))
)
{
theExpertise = def;
break;
}
}
if(theExpertise==null)
for(final Enumeration<ExpertiseDefinition> e=CMLib.expertises().definitions();e.hasMoreElements();)
{
final ExpertiseLibrary.ExpertiseDefinition def=e.nextElement();
if(def.name().equalsIgnoreCase(what))
{
theExpertise = def;
break;
}
}
if(theExpertise!=null)
{
final Vector<String> CC=new XVector<String>("SAY","I would like you to teach me "+theExpertise.name());
mob.doCommand(CC,metaFlags);
return true;
}
for(int v=0;v<V.size();v++)
{
if(V.get(v).startsWith(what.toUpperCase().trim()))
{
final Vector<String> CC=CMParms.parse(sayTo+" "+teacherName+"I would like to be trained in "+what);
mob.doCommand(CC,metaFlags);
final Command C=CMClass.getCommand("TRAIN");
if(C!=null)
C.execute(mob, commands,metaFlags);
return true;
}
}
final Vector<String> CC=CMParms.parse(sayTo+" "+teacherName+"I would like you to teach me "+what);
mob.doCommand(CC,metaFlags);
return false;
}
@Override
public double combatActionsCost(final MOB mob, final List<String> cmds)
{
return CMProps.getCommandCombatActionCost(ID());
}
@Override
public double actionsCost(final MOB mob, final List<String> cmds)
{
return CMProps.getCommandActionCost(ID());
}
@Override
public boolean canBeOrdered()
{
return false;
}
}
