package NET.worlds.scape;

import NET.worlds.console.Console;
import java.io.IOException;
import java.text.MessageFormat;

public class Toggle extends TriggeredSwitchableBehavior implements Persister, FrameHandler, MouseDownHandler, BumpHandler {
   protected boolean toggleBumpable;
   protected boolean toggleVisible;
   protected WObject o;
   protected boolean initialized = false;

   public Toggle() {
      this.trigger = new String("none");
      this.externalTriggerTag = new String("");
      this.toggleBumpable = true;
      this.toggleVisible = true;
   }

   @Override
   public void ExternalTrigger(Trigger trigger_source, int sequence_no, int event_no) {
      this.trigger_source = trigger_source;
      this.sequence_no = sequence_no;
      this.event_no = event_no;
      this.toggle();
   }

   public void toggle() {
      if (this.toggleBumpable) {
         this.o.setBumpable(true);
      } else {
         this.o.setBumpable(false);
      }

      if (this.toggleVisible) {
         this.o.setVisible(true);
      } else {
         this.o.setVisible(false);
      }

      if (this.trigger_source != null) {
         this.trigger_source.registerFinishedTriggerTag(this.sequence_no, this.event_no);
      }
   }

   @Override
   public boolean handle(FrameEvent e) {
      if (!this.initialized) {
         this.o = e.receiver;
         this.initialized = true;
      }

      return true;
   }

   @Override
   public boolean handle(MouseDownEvent e) {
      if (this.enabled && this.trigger.equals("click")) {
         this.toggle();
      }

      return true;
   }

   @Override
   public boolean handle(BumpEventTemp e) {
      if (this.enabled && this.trigger.equals("bump")) {
         this.toggle();
      }

      return true;
   }

   @Override
   public Object properties(int index, int offset, int mode, Object value) throws NoSuchPropertyException {
      Object ret = null;
      switch (index - offset) {
         case 0:
            if (mode == 0) {
               ret = StringPropertyEditor.make(new Property(this, index, "Trigger"));
            } else if (mode == 1) {
               ret = new String(this.trigger);
            } else if (mode == 2) {
               this.trigger = ((String)value).toString().trim();
               if (this.trigger.equals("external")) {
                  Trigger.TriggeredSwitchableBehaviorList[Trigger.TriggeredSwitchableBehaviorListCount] = this;
                  Trigger.TriggeredSwitchableBehaviorListCount++;
               }
            }
            break;
         case 1:
            if (mode == 0) {
               ret = StringPropertyEditor.make(new Property(this, index, "External Trigger Tag"));
            } else if (mode == 1) {
               ret = new String(this.externalTriggerTag);
            } else if (mode == 2) {
               this.externalTriggerTag = ((String)value).toString().trim();
            }
            break;
         case 2:
            if (mode == 0) {
               ret = BooleanPropertyEditor.make(new Property(this, index, "Toggle Bumpable"), "No", "Yes");
            } else if (mode == 1) {
               ret = new Boolean(this.toggleBumpable);
            } else if (mode == 2) {
               this.toggleBumpable = (Boolean)value;
            }
            break;
         case 3:
            if (mode == 0) {
               ret = BooleanPropertyEditor.make(new Property(this, index, "Toggle Visible"), "No", "Yes");
            } else if (mode == 1) {
               ret = new Boolean(this.toggleVisible);
            } else if (mode == 2) {
               this.toggleVisible = (Boolean)value;
            }
            break;
         default:
            ret = super.properties(index, offset + 4, mode, value);
      }

      return ret;
   }

   @Override
   public String toString() {
      return super.toString() + "[" + " enabled " + this.enabled + ", trigger " + this.trigger + ", externalTriggerTag " + this.externalTriggerTag + "]";
   }

   @Override
   public void saveState(Saver s) throws IOException {
      s.saveString(this.trigger);
      s.saveString(this.externalTriggerTag);
      s.saveBoolean(this.toggleBumpable);
      s.saveBoolean(this.toggleVisible);
   }

   @Override
   public void restoreState(Restorer r) throws IOException {
      this.trigger = r.restoreString();
      if (this.trigger.equals("external")) {
         Trigger.TriggeredSwitchableBehaviorList[Trigger.TriggeredSwitchableBehaviorListCount] = this;
         Trigger.TriggeredSwitchableBehaviorListCount++;
      }

      this.externalTriggerTag = r.restoreString();
      this.toggleBumpable = r.restoreBoolean();
      this.toggleVisible = r.restoreBoolean();
   }

   @Override
   public void postRestore(int version) {
      String name = this.getName();
      String arg1 = name == null ? "<null>" : name;
      SuperRoot owner = this.getOwner();
      String oname = "";
      if (owner != null) {
         oname = owner.getName();
      }

      String arg2 = oname == null ? "<null>" : oname;
      Object[] arguments = new Object[]{new String(arg1), new String(arg2)};
      Console.println(MessageFormat.format(Console.message("Toggle-obs"), arguments));
   }
}