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package net.alantea.swing.panels;

import java.awt.Component;

import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JPanel;

import net.alantea.swing.misc.ResourceManager;

/**
 * The Class FoldablePanel.
 */
@SuppressWarnings("serial")
public class FoldablePanel extends JPanel
{

   /** The pane. */
   private JComponent pane;
   
   /** The up. */
   private JButton up;
   
   /** The down. */
   private JButton down;

   /**
    * Instantiates a new foldable panel.
    *
    * @param content the content
    */
   public FoldablePanel(JComponent content)
   {
      super();

      setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
      pane = content;
      super.add(pane);

      up = new JButton();
      up.setIcon(ResourceManager.getIcon("ribbon-up.png"));
      up.addActionListener(e -> showContent(false));
      super.add(up);

      down = new JButton();
      down.setIcon(ResourceManager.getIcon("ribbon-down.png"));
      down.addActionListener(e -> showContent(true));
      super.add(down);
      down.setVisible(false);
   }
   
   /**
    * Gets the content component.
    *
    * @return the content component
    */
   public JComponent getContent()
   {
      return pane;
   }

   /**
    * Show content.
    *
    * @param flag the flag
    */
   public void showContent(boolean flag)
   {
      pane.setVisible(flag);
      up.setVisible(flag);
      down.setVisible(!flag);
   }

   /**
    * Adds the.
    *
    * @param comp the comp
    * @return the component
    */
   public Component add(Component comp)
   {
      return pane.add(comp);
   }

   /**
    * Adds the.
    *
    * @param name the name
    * @param comp the comp
    * @return the component
    */
   public Component add(String name, Component comp)
   {
      return pane.add(name, comp);
   }

   /**
    * Adds the.
    *
    * @param comp the comp
    * @param index the index
    * @return the component
    */
   public Component add(Component comp, int index)
   {
      return pane.add(comp, index);
   }

   /**
    * Adds the.
    *
    * @param comp the comp
    * @param constraints the constraints
    */
   public void add(Component comp, Object constraints)
   {
      pane.add(comp, constraints);
   }
   
   /**
    * Adds the.
    *
    * @param comp the comp
    * @param constraints the constraints
    * @param index the index
    */
   public void add(Component comp, Object constraints, int index)
   {
      pane.add(comp, constraints, index);
   }
}