/*
    * Tethys: GUI Utilities
    * Copyright 2012-2026. Tony Washer
    *
    * Licensed under the Apache License, Version 2.0 (the "License"); you may not
    * use this file except in compliance with the License.  You may obtain a copy
    * of the License at
    *
    *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
   * License for the specific language governing permissions and limitations under
   * the License.
   */
  package io.github.tonywasher.joceanus.tethys.swing.pane;
  
  import javax.swing.JTabbedPane;
  
  import io.github.tonywasher.joceanus.tethys.api.base.TethysUIComponent;
  import io.github.tonywasher.joceanus.tethys.core.factory.TethysUICoreFactory;
  import io.github.tonywasher.joceanus.tethys.core.pane.TethysUICoreTabPaneManager;
  import io.github.tonywasher.joceanus.tethys.swing.base.TethysUISwingNode;
  
  /**
   * Swing Tab Manager.
   */
  public class TethysUISwingTabPaneManager
          extends TethysUICoreTabPaneManager {
      /**
       * The Node.
       */
      private final TethysUISwingNode theNode;
  
      /**
       * The TabPane.
       */
      private final JTabbedPane theTabPane;
  
      /**
       * Constructor.
       *
       * @param pFactory the factory
       */
      protected TethysUISwingTabPaneManager(final TethysUICoreFactory<?> pFactory) {
          /* Initialise underlying class */
          super(pFactory);
  
          /* Create the pane */
          theTabPane = new JTabbedPane();
          theTabPane.addChangeListener(e -> notifySelection(getSelectedTab()));
  
          /* Create the node */
          theNode = new TethysUISwingNode(theTabPane);
      }
  
      @Override
      public TethysUISwingNode getNode() {
          return theNode;
      }
  
      /**
       * Obtain the tabPane.
       *
       * @return the tabPane
       */
      JTabbedPane getTabPane() {
          return theTabPane;
      }
  
      @Override
      public TethysUISwingTabItem findItemByName(final String pName) {
          return (TethysUISwingTabItem) super.findItemByName(pName);
      }
  
      @Override
      public TethysUISwingTabItem findItemByIndex(final int pIndex) {
          return (TethysUISwingTabItem) super.findItemByIndex(pIndex);
      }
  
      @Override
      public TethysUISwingTabItem addTabItem(final String pName,
                                             final TethysUIComponent pItem) {
          return new TethysUISwingTabItem(this, pName, pItem);
      }
  
      @Override
      protected void enablePane(final boolean pEnabled) {
          theTabPane.setEnabled(pEnabled);
      }
  
      @Override
      public TethysUISwingTabItem getSelectedTab() {
          return findItemByIndex(theTabPane.getSelectedIndex());
      }
  
      @Override
      public void setVisible(final boolean pVisible) {
         theNode.setVisible(pVisible);
     }
 
     @Override
     public void setPreferredWidth(final Integer pWidth) {
         theNode.setPreferredWidth(pWidth);
     }
 
     @Override
     public void setPreferredHeight(final Integer pHeight) {
         theNode.setPreferredHeight(pHeight);
     }
 
     @Override
     public void setBorderPadding(final Integer pPadding) {
         super.setBorderPadding(pPadding);
         theNode.createWrapperPane(getBorderTitle(), getBorderPadding());
     }
 
     @Override
     public void setBorderTitle(final String pTitle) {
         super.setBorderTitle(pTitle);
         theNode.createWrapperPane(getBorderTitle(), getBorderPadding());
     }
 
     /**
      * TabItem class.
      */
     public static class TethysUISwingTabItem
             extends TethysUICoreTabItem {
         /**
          * The component.
          */
         private final TethysUIComponent theComponent;
 
         /**
          * Constructor.
          *
          * @param pPane the containing pane
          * @param pName the name of the tab
          * @param pItem the item
          */
         TethysUISwingTabItem(final TethysUISwingTabPaneManager pPane,
                              final String pName,
                              final TethysUIComponent pItem) {
             /* Initialise the underlying class */
             super(pPane, pName);
 
             /* Add to the TabPane */
             theComponent = pItem;
             pPane.getTabPane().addTab(pName, TethysUISwingNode.getComponent(theComponent));
         }
 
         @Override
         public TethysUISwingTabPaneManager getPane() {
             return (TethysUISwingTabPaneManager) super.getPane();
         }
 
         @Override
         protected void attachToPane() {
             final int myIndex = countPreviousVisibleSiblings();
             getPane().getTabPane().insertTab(getName(), null,
                     TethysUISwingNode.getComponent(theComponent), null, myIndex);
         }
 
         @Override
         protected void detachFromPane() {
             final int myIndex = countPreviousVisibleSiblings();
             getPane().getTabPane().remove(myIndex);
         }
 
         @Override
         public void selectItem() {
             if (isVisible()) {
                 final int myIndex = countPreviousVisibleSiblings();
                 getPane().getTabPane().setSelectedIndex(myIndex);
             }
         }
 
         @Override
         protected void enableTab(final boolean pEnabled) {
             final int myIndex = countPreviousVisibleSiblings();
             getPane().getTabPane().setEnabledAt(myIndex, pEnabled);
             theComponent.setEnabled(pEnabled);
         }
     }
 }