package bluej.stride.operations;

import bluej.Config;
import bluej.stride.generic.Frame;
import bluej.stride.generic.InteractionManager;
import bluej.stride.slots.EditableSlot;
import threadchecker.OnThread;
import threadchecker.Tag;

import javafx.beans.property.SimpleStringProperty;
import javafx.scene.control.CustomMenuItem;

import java.util.Arrays;
import java.util.List;




| An operation to toggle boolean properties
|
| @author Amjad Altadmri
|
public class ToggleBooleanProperty
extends FrameOperation{    
   private String name;
   
   private SimpleStringProperty label;
   
   private final char key;

   
   public ToggleBooleanProperty(InteractionManager editor, String identifier, String name, char key)
   {
      super(editor, identifier, Combine.ALL, null);
       
      this.name = name;
       
      this.label = new SimpleStringProperty(Config.getString("frame.operation.toggle").replace("$", name));
       
      this.key = key;     
      }

   
   


| If all values of specific modifier in targeted frames true,
| make them false. Otherwise, make all true.
|
| @param frames targeted frames that will receive the operation
|
@Override
   
   protected void execute(List<Frame> frames)
   {        
      
      
      boolean targetedAllTrue = targetedAllTrue(frames);
      frames.forEach(f -> f.setModifier(name, !targetedAllTrue));     
      }

   
   @Override
   
   public List getLabels()
   {        
      return Arrays.asList(new ItemLabel(label, EditableSlot.MenuItemOrder.TOGGLE_BOOLEAN));     
      }

   
   @Override
   @OnThread(Tag.FXPlatform)
   
   public void onMenuShowing(CustomMenuItem item)
   {
      super.onMenuShowing(item);
      updateName();     
      }

   @OnThread(Tag.FXPlatform)
   
   private void updateName()
   {
      label.set(targetedAllTrue(editor.getSelection().getSelected()) ?
      Config.getString("frame.operation.remove").replace("$", name) :
      Config.getString("frame.operation.make").replace("$", name));     
      }

   
   private boolean targetedAllTrue(List<Frame> frames)
   {
      return frames.stream().allMatch(f -> f.getModifier(name).get());     
      }

   
   @Override
   
   public boolean onlyOnContextMenu()
   {        
      return true;     
      }

   
   public String getLabel()
   {
      return label.get();     
      }

   
   public char getKey()
   {        
      return key;     
      } 
   }