package NET.worlds.console;

import NET.worlds.scape.DeepEnumeration;
import NET.worlds.scape.Drone;
import NET.worlds.scape.Pilot;
import NET.worlds.scape.Point3Temp;
import NET.worlds.scape.Room;
import NET.worlds.scape.SuperRoot;
import NET.worlds.scape.WObject;
import java.util.Enumeration;
import java.util.Hashtable;

class ArmyOfZombies {
   Hashtable<String, Drone> zombies = new Hashtable<String, Drone>();
   private static ArmyOfZombies instance = new ArmyOfZombies();

   public static ArmyOfZombies instance() {
      return instance;
   }

   protected ArmyOfZombies() {
   }

   public void killZombies() {
      Enumeration<Drone> e = this.zombies.elements();

      while (e.hasMoreElements()) {
         Drone id = e.nextElement();
         Enumeration<WObject> en = (Enumeration<WObject>)id.getContents();

         while (en.hasMoreElements()) {
            WObject wob = en.nextElement();
            wob.detach();
         }

         id.detach();
         id.discard();
      }

      this.zombies.clear();
   }

   public void addZombie(Drone id) {
      String name = id.getName();
      if (name.charAt(0) == '!') {
         name = name.substring(1);
      }

      this.zombies.put(name, id);
   }

   public void replaceZombie(String name, Drone id) {
      Drone oldId = this.get(name);
      if (oldId != id) {
         this.zombies.remove(name);
         this.addZombie(id);
         id.makeTag(true);
      }
   }

   public void killZombie(String name) {
      Drone id = this.get(name);
      if (id != null) {
         this.zombies.remove(name);
         id.detach();
      }
   }

   public void zombify() {
      if (Pilot.getActive() != null) {
         if (Pilot.getActive().getRoom() != null) {
            if (Pilot.getActive().getRoom().getWorld() != null) {
               Enumeration<Object> rooms = Pilot.getActive().getRoom().getWorld().getRooms();

               while (rooms.hasMoreElements()) {
                  Room r = (Room)rooms.nextElement();
                  if (r != null) {
                     DeepEnumeration<Object> de = new DeepEnumeration<Object>();
                     r.getChildren(de);

                     while (de.hasMoreElements()) {
                        Object o = de.nextElement();
                        if (o instanceof Drone) {
                           Drone d = (Drone)o;
                           Point3Temp pos = d.getPosition();
                           short dir = (short)(-d.getYaw() + 90.0F);
                           dir = (short)(dir % 360);

                           while (dir < 0) {
                              dir = (short)(dir + 360);
                           }

                           SuperRoot wobj = d.getOwner();
                           if (wobj != null) {
                              Room rm = wobj.getRoom();
                              if (rm != null && d.getName() != null) {
                                 BlackBox.getInstance()
                                    .submitEvent(new BBAppearDroneCommand(r.getRoom().toString(), d.getName(), (short)pos.x, (short)pos.y, (short)pos.z, dir));
                                 if (d.getCurrentURL() != null) {
                                    BlackBox.getInstance().submitEvent(new BBDroneBitmapCommand(d.getName(), d.getCurrentURL().toString()));
                                 }
                              }
                           }
                        }
                     }
                  }
               }
            }
         }
      }
   }

   Drone get(String name) {
      if (name.charAt(0) == '!') {
         name = name.substring(1);
      }

      return this.zombies.get(name);
   }
}