package isac.gui.mawen.editor;

 import isac.gui.mawen.syntax.Ast;

 import isac.interfaces.IEditor;

 import java.awt.*;

 import java.util.ArrayList;

 import javax.swing.*;

 /**

  * Manages the editor for one formula represented by an <code>Ast</code>

  * in the <code>Worksheet</code>.

  */

 public class EditorPanel extends JPanel implements IEditor  {

   private static final long serialVersionUID = 1L;

   protected ArrayList<EditorListener> listeners;

   private JComponent component;

 /*err*/public EditorPanel(Ast.Ast ast) {

     listeners = new ArrayList<EditorListener>();

     LayoutManager overlay = new OverlayLayout(this);

     this.setBackground(Color.GREEN);

     setLayout(overlay);

 	component = CalcUtil.assembleComponent(ast);

 	EditorListenerHandler.addListenerHandler((IEditor)this, (AstContainer)component);

 	add(component);

   }

   @Override

   public JComponent getComponent() {

     return this;

   }

   @Override

   public void setFormula(String formula) {

     System.out.println(formula);

   }

   @Override

 /*err*/public void setFormula(isac.gui.mawen.syntax.Ast.Ast formula) {

     ((AstComponent)component).setAst(formula);

   }

 /*err*/public isac.gui.mawen.syntax.Ast.Ast getFormula() {

 /*err*/return ((AstComponent)component).getAst();

   }

   public void addEditorListener(EditorListener l) {

     listeners.add(l);

   }

   public void removeEditorListener(EditorListener l) {

     listeners.remove(l);

   }

   public void fireNotifyLocalCheck() {

     for(EditorListener l : listeners) {

       l.notifyLocalCheck();

     }

   }

   public void fireNotifyIsaCheck() {

     for(EditorListener l : listeners) {

       l.notifyIsaCheck();

     }

   }

 /*err*/public void fireNotifyBraille(Ast.Ast formula) {

 	    for(EditorListener l : listeners) {

 	      l.notifyBraille(formula);

 	    }

 	  }

   @Override

   public Dimension getExpressionSize() {

     return new Dimension(Math.max(component.getSize().width, 50), Math.max(component.getSize().height, 50)) ;

   }

   @Override

   public boolean setEditable() {

     return false;

   }

   @Override

   public String getMathText() {

 /*err*/System.out.println(isac.gui.mawen.syntax.Ast$.MODULE$.math_string_of(getFormula()));

 /*err*/return Ast.math_string_of(getFormula() );

   }

 }