/*******************************************************************************
    * Copyhacked (H) 2012-2025.
    * This program and the accompanying materials
    * are made available under no term at all, use it like
    * you want, but share and discuss it
    * every time possible with every body.
    * 
    * Contributors:
    *      ron190 at ymail dot com - initial implementation
   ******************************************************************************/
  package com.jsql.view.swing.popupmenu;
  
  import com.jsql.util.I18nUtil;
  import com.jsql.util.LogLevelUtil;
  import com.jsql.view.swing.text.JTextAreaPlaceholderConsole;
  import com.jsql.view.swing.text.JTextPanePlaceholderConsole;
  import com.jsql.view.swing.util.I18nViewUtil;
  import org.apache.logging.log4j.LogManager;
  import org.apache.logging.log4j.Logger;
  
  import javax.swing.*;
  import javax.swing.event.PopupMenuEvent;
  import javax.swing.event.PopupMenuListener;
  import javax.swing.text.DefaultEditorKit;
  import javax.swing.text.JTextComponent;
  import java.awt.*;
  import java.awt.event.ActionEvent;
  import java.awt.event.InputEvent;
  import java.awt.event.KeyEvent;
  
  /**
   * Popup menu for editable text component.
   */
  public class JPopupMenuComponent extends JPopupMenu {
      
      /**
       * Log4j logger sent to view.
       */
      private static final Logger LOGGER = LogManager.getRootLogger();
      
      private final JTextComponent component;
      
      /**
       * Create a popup menu for editable component.
       * @param component The component with the new menu
       */
      public JPopupMenuComponent(JTextComponent component) {
          this.component = component;
          
          JMenuItem copyItem = new JMenuItem(component.getActionMap().get(DefaultEditorKit.copyAction));
          copyItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C, InputEvent.CTRL_DOWN_MASK));
          copyItem.setMnemonic('C');
          copyItem.setText(I18nUtil.valueByKey("CONTEXT_MENU_COPY"));
          I18nViewUtil.addComponentForKey("CONTEXT_MENU_COPY", copyItem);
  
          JMenuItem selectAllItem = new JMenuItem(component.getActionMap().get(DefaultEditorKit.selectAllAction));
          selectAllItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_A, InputEvent.CTRL_DOWN_MASK));
          selectAllItem.setMnemonic('A');
          selectAllItem.setText(I18nUtil.valueByKey("CONTEXT_MENU_SELECT_ALL"));
          I18nViewUtil.addComponentForKey("CONTEXT_MENU_SELECT_ALL", selectAllItem);
          
          this.setLightWeightPopupEnabled(false);
          
          this.add(copyItem);
          this.addSeparator();
          this.add(selectAllItem);
          
          if (
              component instanceof JTextAreaPlaceholderConsole
              || component instanceof JTextPanePlaceholderConsole
          ) {
              JMenuItem clearItem = new JMenuItem();
              clearItem.setAction(new AbstractAction() {
                  @Override
                  public void actionPerformed(ActionEvent e) {
                      JPopupMenuComponent.this.component.setText(null);
                  }
              });
              
              clearItem.setText(I18nUtil.valueByKey("CONTEXT_MENU_CLEAR"));
              I18nViewUtil.addComponentForKey("CONTEXT_MENU_CLEAR", clearItem);
              clearItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_E, InputEvent.CTRL_DOWN_MASK));
              clearItem.setMnemonic('E');
              
              this.addSeparator();
              this.add(clearItem);
          }
  
          this.addPopupMenuListener(new PopupMenuOrientedListener());
      }
      
      private class PopupMenuOrientedListener implements PopupMenuListener {
          @Override
          public void popupMenuWillBecomeVisible(PopupMenuEvent event) {
              // Fix #47018: NullPointerException on getLocation()
              try {
                  JPopupMenuComponent.this.setLocation(MouseInfo.getPointerInfo().getLocation());
                  JPopupMenuComponent.this.setLocation(
                      ComponentOrientation.RIGHT_TO_LEFT.equals(ComponentOrientation.getOrientation(I18nUtil.getCurrentLocale()))
                     ? MouseInfo.getPointerInfo().getLocation().x - JPopupMenuComponent.this.getWidth()
                     : MouseInfo.getPointerInfo().getLocation().x,
                     MouseInfo.getPointerInfo().getLocation().y
                 );
             } catch (NullPointerException e) {
                 LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e, e);
             }
         }
         @Override
         public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
             // Do nothing
         }
         @Override
         public void popupMenuCanceled(PopupMenuEvent e) {
             // Do nothing
         }
     }
 }