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.TrackingLibrary;
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 2004-2016 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 TrailTo extends StdCommand
{
public TrailTo(){}
private final String[] access=I(new String[]{"TRAILTO"});
@Override public String[] getAccessWords(){return access;}
public String trailTo(Room R1, List<String> commands)
{
int radius=Integer.MAX_VALUE;
HashSet<Room> ignoreRooms=null;
final TrackingLibrary.TrackingFlags flags = CMLib.tracking().newFlags();
for(int c=0;c<commands.size();c++)
{
String s=commands.get(c);
if(s.toUpperCase().startsWith("RADIUS"))
{
s=s.substring(("RADIUS").length()).trim();
if(!s.startsWith("="))
continue;
s=s.substring(1);
commands.remove(c);
radius=CMath.s_int(s);
}
else
if(s.toUpperCase().startsWith("IGNOREROOMS"))
{
s=s.substring(("IGNOREROOMS").length()).trim();
if(!s.startsWith("="))
continue;
s=s.substring(1);
commands.remove(c);
final List<String> roomList=CMParms.parseCommas(s,true);
ignoreRooms=new HashSet<Room>();
for(int v=0;v<roomList.size();v++)
{
final Room R=CMLib.map().getRoom(roomList.get(v));
if(R==null){ return "Ignored room "+roomList.get(v)+" is unknown!";}
if(!ignoreRooms.contains(R))
ignoreRooms.add(R);
}
}
else
if(s.toUpperCase().startsWith("NOHOME"))
{
commands.remove(c);
flags.plus(TrackingLibrary.TrackingFlag.NOHOMES);
}
}
String where=CMParms.combine(commands,1);
if(where.length()==0)
return "Trail to where? Try a Room ID, 'everyroom', or 'everyarea'. You can also use the 'areanames', 'nohomes', 'ignorerooms=', and 'confirm!' flags.";
if(R1==null)
return "Where are you?";
boolean confirm=false;
boolean areaNames=false;
boolean justTheFacts=false;
if(where.toUpperCase().endsWith(" AREANAMES"))
{
where=where.substring(0,where.length()-10).trim();
areaNames=true;
}
if(where.toUpperCase().endsWith(" JUSTTHEFACTS"))
{
where=where.substring(0,where.length()-13).trim();
justTheFacts=true;
}
if(where.toUpperCase().endsWith(" CONFIRM!"))
{
where=where.substring(0,where.length()-9).trim();
confirm=true;
}
final Vector<Room> set=new Vector<Room>();
CMLib.tracking().getRadiantRooms(R1,set,flags,null,radius,ignoreRooms);
if(where.equalsIgnoreCase("everyarea"))
{
final StringBuffer str=new StringBuffer("");
for(final Enumeration<Area> a=CMLib.map().areas();a.hasMoreElements();)
{
final Area A=a.nextElement();
if(!(A instanceof SpaceObject))
{
final String trail = CMLib.tracking().getTrailToDescription(R1,set,A.name(),areaNames,confirm,radius,ignoreRooms,5);
str.append(CMStrings.padRightPreserve(A.name(),30)+": "+trail+"\n\r");
}
}
if(confirm)
Log.rawSysOut(str.toString());
return str.toString();
}
else
if(where.equalsIgnoreCase("everyroom"))
{
final StringBuffer str=new StringBuffer("");
try
{
for(final Enumeration<Room> r=CMLib.map().rooms();r.hasMoreElements();)
{
final Room R=r.nextElement();
if((R!=R1)&&(R.roomID().length()>0))
{
final String trail = CMLib.tracking().getTrailToDescription(R1,set,R.roomID(),areaNames,confirm,radius,ignoreRooms,5);
str.append(CMStrings.padRightPreserve(R.roomID(),30)+": "+trail+"\n\r");
}
}
}catch(final NoSuchElementException nse){}
if(confirm)
Log.rawSysOut(str.toString());
return str.toString();
}
else
{
String str=CMLib.tracking().getTrailToDescription(R1,set,where,areaNames,confirm,radius,ignoreRooms,5);
if(!justTheFacts)
str=CMStrings.padRightPreserve(where,30)+": "+str;
if(confirm)
Log.rawSysOut(str);
return str;
}
}
@Override
public boolean execute(MOB mob, List<String> commands, int metaFlags)
throws java.io.IOException
{
if((commands.size()>0)&&(commands.get(commands.size()-1).equalsIgnoreCase("QUIETLY")))
{
commands.remove(commands.size()-1);
commands.set(0,trailTo(mob.location(),commands));
}
else
if(!mob.isMonster())
mob.session().safeRawPrintln(trailTo(mob.location(),commands));
return false;
}
@Override public boolean canBeOrdered(){return true;}
@Override public boolean securityCheck(MOB mob){return CMSecurity.isAllowed(mob,mob.location(),CMSecurity.SecFlag.TRAILTO);}
}
