/*******************************************************************************
    * 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.list;
  
  import com.jsql.util.I18nUtil;
  import com.jsql.util.LogLevelUtil;
  import com.jsql.view.swing.manager.ManagerScan;
  import com.jsql.view.swing.text.JPopupTextArea;
  import com.jsql.view.swing.util.I18nViewUtil;
  import org.apache.commons.lang3.StringUtils;
  import org.apache.logging.log4j.LogManager;
  import org.apache.logging.log4j.Logger;
  
  import javax.swing.*;
  import java.awt.*;
  import java.awt.event.ActionEvent;
  import java.awt.event.ActionListener;
  import java.awt.event.MouseAdapter;
  import java.awt.event.MouseEvent;
  import java.util.List;
  
  /**
   * Action to add a new item to a JList.
   */
  public class MenuActionNewValue implements ActionListener {
      
      private static final Logger LOGGER = LogManager.getRootLogger();
      
      /**
       * List to add new items.
       */
      private final DnDList myList;
      
      /**
       * Create action to add new item list.
       * @param myList List to add new items.
       */
      public MenuActionNewValue(DnDList myList) {
          this.myList = myList;
      }
      
      @Override
      public void actionPerformed(ActionEvent actionEvent) {
          var panel = new JPanel(new BorderLayout());
          final JTextArea textarea = new JPopupTextArea(new JTextArea()).getProxy();
          var labelAddValue = new JLabel(I18nUtil.valueByKey("LIST_ADD_VALUE_LABEL") + ":");
          panel.add(labelAddValue, BorderLayout.NORTH);
          I18nViewUtil.addComponentForKey("LIST_ADD_VALUE_LABEL", labelAddValue);
          panel.add(new JScrollPane(textarea));
  
          panel.setPreferredSize(new Dimension(600, 400));
          panel.setMinimumSize(new Dimension(600, 400));
          
          textarea.addMouseListener(new MouseAdapter() {
              @Override
              public void mousePressed(MouseEvent e) {
                  super.mousePressed(e);
                  textarea.requestFocusInWindow();
              }
          });
  
          int result = -1;
                 
          // Unhandled NullPointerException #92858 on showOptionDialog()
          // Unhandled IllegalArgumentException #92859 on showOptionDialog()
          // Fix #70832: ClassCastException on showOptionDialog()
          try {
              result = JOptionPane.showOptionDialog(
                  this.myList.getTopLevelAncestor(),
                  panel,
                  I18nUtil.valueByKey("LIST_ADD_VALUE_TITLE"),
                  JOptionPane.OK_CANCEL_OPTION,
                  JOptionPane.QUESTION_MESSAGE,
                  null,
                  new String[] {
                      I18nUtil.valueByKey("LIST_ADD_VALUE_OK"),
                      I18nUtil.valueByKey("LIST_ADD_VALUE_CANCEL")
                  },
                  I18nUtil.valueByKey("LIST_ADD_VALUE_CANCEL")
              );
          } catch (NullPointerException | IllegalArgumentException | ClassCastException e) {
              LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e, e);
          }
  
          if (StringUtils.isEmpty(textarea.getText()) || result != JOptionPane.YES_OPTION) {
              return;
          }
  
          var lastIndex = Math.max(this.myList.getSelectedIndex(), 0);
          int firstIndex = lastIndex;
          
         if (ManagerScan.NAME.equals(this.myList.getName())) {
             lastIndex = this.addToScanList(textarea, lastIndex);
         } else {
             lastIndex = this.addToList(textarea, lastIndex);
         }
 
         this.myList.setSelectionInterval(firstIndex, lastIndex - 1);
         this.myList.scrollRectToVisible(
             this.myList.getCellBounds(
                 this.myList.getMinSelectionIndex(),
                 this.myList.getMaxSelectionIndex()
             )
         );
         textarea.setText(null);
     }
 
     private int addToList(final JTextArea textarea, int index) {
         int lastIndex = index;
         
         for (String newItem: textarea.getText().split("\\n")) {
             if (StringUtils.isNotEmpty(newItem)) {
                 ((DefaultListModel<ItemList>) this.myList.getModel()).add(
                     lastIndex++,
                     new ItemList(newItem.replace("\\", "/"))
                 );
             }
         }
         return lastIndex;
     }
 
     private int addToScanList(final JTextArea textarea, int index) {
         int lastIndex = index;
         List<ItemListScan> listParsedItems = ListTransfertHandlerScan.parse(textarea.getText().replace("\\", "/"));
         
         for (ItemListScan item: listParsedItems) {
             ((DefaultListModel<ItemList>) this.myList.getModel()).add(lastIndex++, item);
         }
         return lastIndex;
     }
 }