/*******************************************************************************
    * 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.panel.split;
  
  import com.jsql.view.swing.util.JSplitPaneWithZeroSizeDivider;
  import com.jsql.model.InjectionModel;
  import com.jsql.util.I18nUtil;
  import com.jsql.util.PreferencesUtil;
  import com.jsql.view.swing.panel.PanelConsoles;
  import com.jsql.view.swing.tab.TabManagersCards;
  import com.jsql.view.swing.tab.TabResults;
  import com.jsql.view.swing.util.MediatorHelper;
  import com.jsql.view.swing.util.UiUtil;
  
  import javax.swing.*;
  import java.awt.*;
  import java.awt.event.MouseAdapter;
  import java.awt.event.MouseEvent;
  import java.util.prefs.Preferences;
  
  /**
   * SplitPane composed of tree and tabs on top, and info tabs on bottom.
   */
  public class SplitNS extends JSplitPaneWithZeroSizeDivider {
  
      public static final String BUTTON_SHOW_CONSOLES_HIDDEN = "buttonShowConsolesHidden";
  
      /**
       * SplitPane containing Manager panels on the left and result tabs on the right.
       */
      private final JSplitPane splitEW = new JSplitPaneWithZeroSizeDivider(JSplitPane.HORIZONTAL_SPLIT);
  
      private static final JPanel PANEL_HIDDEN_CONSOLES = new JPanel();
      
      /**
       * MouseAdapter used on arrow on tabbedpane header and on
       * ersatz button when bottom panel is hidden.
       */
      private static final ActionHideShowConsole ACTION_HIDE_SHOW_CONSOLE = new ActionHideShowConsole(SplitNS.PANEL_HIDDEN_CONSOLES);
      private static final ActionHideShowResult ACTION_HIDE_SHOW_RESULT= new ActionHideShowResult();
  
      /**
       * Create main panel with Manager panels on the left, result tabs on the right,
       * and consoles in the bottom.
       */
      public SplitNS() {
          super(JSplitPane.VERTICAL_SPLIT);
          var preferences = Preferences.userRoot().node(InjectionModel.class.getName());
          var tabManagersProxy = new TabManagersCards();
          new TabResults();  // initialized but hidden
  
          // Tree and tabs on top
          this.splitEW.setLeftComponent(tabManagersProxy);
          JLabel labelApp = new JLabel(UiUtil.APP_BIG.getIcon());
          labelApp.setMinimumSize(new Dimension(100, 0));
          this.splitEW.setRightComponent(labelApp);
          var verticalLeftRightSplitter = preferences.getDouble(PreferencesUtil.EW_SPLIT, 0.33);
          this.splitEW.setDividerLocation(Math.clamp(verticalLeftRightSplitter, 0.0, 1.0));
  
          JLabel labelShowConsoles = new JLabel(UiUtil.ARROW_UP.getIcon());
          labelShowConsoles.setBorder(BorderFactory.createEmptyBorder());
          labelShowConsoles.addMouseListener(new MouseAdapter() {
              @Override
              public void mouseClicked(MouseEvent e) {
                  SplitNS.ACTION_HIDE_SHOW_CONSOLE.actionPerformed(null);
              }
          });
          labelShowConsoles.setName(SplitNS.BUTTON_SHOW_CONSOLES_HIDDEN);
          SplitNS.PANEL_HIDDEN_CONSOLES.setLayout(new BorderLayout());
          SplitNS.PANEL_HIDDEN_CONSOLES.add(labelShowConsoles, BorderLayout.LINE_END);
          SplitNS.PANEL_HIDDEN_CONSOLES.setVisible(false);
          SplitNS.PANEL_HIDDEN_CONSOLES.addMouseListener(new MouseAdapter() {
              @Override
              public void mousePressed(MouseEvent e) {
                  if (e.getButton() == MouseEvent.BUTTON2) {  // middle click on header with no tab
                      SplitNS.ACTION_HIDE_SHOW_CONSOLE.actionPerformed(null);
                  }
              }
          });
  
          var panelManagerResult = new JPanel(new BorderLayout());
          panelManagerResult.add(this.splitEW, BorderLayout.CENTER);
          panelManagerResult.add(SplitNS.PANEL_HIDDEN_CONSOLES, BorderLayout.SOUTH);
          this.setTopComponent(panelManagerResult);
  
          var panelConsoles = new PanelConsoles();
          MediatorHelper.register(panelConsoles);
          this.setBottomComponent(panelConsoles);
  
          this.setResizeWeight(1);
      }
 
     /**
      * Switch left component with right component when locale orientation requires it.
      */
     public void initSplitOrientation() {
         if (MediatorHelper.tabResults().getTabCount() == 0) {
             int dividerLocation = this.splitEW.getDividerLocation();
 
             // required by linux: set both to null => applyComponentOrientation => set both components
             this.splitEW.setLeftComponent(null);
             this.splitEW.setRightComponent(null);
 
             var componentOrientation = ComponentOrientation.getOrientation(I18nUtil.getCurrentLocale());
             this.splitEW.applyComponentOrientation(componentOrientation);
 
             if (ComponentOrientation.RIGHT_TO_LEFT.equals(ComponentOrientation.getOrientation(I18nUtil.getCurrentLocale()))) {
                 this.splitEW.setLeftComponent(MediatorHelper.tabResults());
                 this.splitEW.setRightComponent(MediatorHelper.tabManagersCards());
             } else {
                 this.splitEW.setLeftComponent(MediatorHelper.tabManagersCards());
                 this.splitEW.setRightComponent(MediatorHelper.tabResults());
             }
             SwingUtilities.invokeLater(() -> this.splitEW.setDividerLocation(dividerLocation));  // wait for EDT refresh to prevent wrong location
         }
     }
 
     public void invokeLaterWithSplitOrientation(Runnable runnable) {
         SwingUtilities.invokeLater(() -> {
             this.initSplitOrientation();
             runnable.run();
         });
     }
 
 
     // Getter and setter
 
     public JSplitPane getSplitEW() {
         return this.splitEW;
     }
 
     public static ActionHideShowConsole getActionHideShowConsole() {
         return SplitNS.ACTION_HIDE_SHOW_CONSOLE;
     }
     
     public static ActionHideShowResult getActionHideShowResult() {
         return SplitNS.ACTION_HIDE_SHOW_RESULT;
     }
 }