/*******************************************************************************
    * jhunters: Pool League
    * Copyright 2015 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 net.sourceforge.jhunters.pool.ui;
  
  import java.util.List;
  
  import javafx.beans.value.ChangeListener;
  import javafx.beans.value.ObservableValue;
  import javafx.event.ActionEvent;
  import javafx.event.EventHandler;
  import javafx.scene.control.Menu;
  import javafx.scene.control.MenuBar;
  import javafx.scene.control.MenuItem;
  import javafx.scene.control.Tab;
  import javafx.scene.control.TabPane;
  import net.sourceforge.jhunters.pool.PoolException;
  import net.sourceforge.jhunters.pool.data.DataSet;
  
  /**
   * Main tab view.
   */
  public class MainTabView extends TabPane {
      /**
       * The competition tab text.
       */
      private static final String TAB_COMPETITION = GuiResource.TAB_COMPETITION.getValue();
  
      /**
       * The maintenance tab text.
       */
      private static final String TAB_MAINT = GuiResource.TAB_MAINT.getValue();
  
      /**
       * The margin.
       */
      private static final int WIDTH_MARGIN = 20;
  
      /**
       * The competition panel.
       */
      private final CompetitionPanel theCompetitions;
  
      /**
       * The maintenance Panel.
       */
      private final MaintenancePanel theMaint;
  
      /**
       * The save MenuItem.
       */
      private final MenuItem theSaveMenu;
  
      /**
       * Constructor.
       * @param pControl the control
       * @throws PoolException on error
       */
      protected MainTabView(final AppControl pControl) throws PoolException {
          /* Access child list */
          List<Tab> myTabs = getTabs();
  
          /* Set the width */
          setPrefWidth(HuntersPool.WIDTH_STAGE - WIDTH_MARGIN);
          setPrefHeight(HuntersPool.HEIGHT_STAGE - WIDTH_MARGIN);
  
          /* Create the CompetitionPanel */
          theCompetitions = new CompetitionPanel(pControl);
  
          /* Add it as a tab */
          Tab myTab = new Tab();
          myTab.setText(TAB_COMPETITION);
          myTab.setContent(theCompetitions);
          myTabs.add(myTab);
  
          /* Create the MaintenancePanel */
          theMaint = new MaintenancePanel(pControl, theCompetitions);
  
          /* Add it as a tab */
          myTab = new Tab();
          myTab.setText(TAB_MAINT);
          myTab.setContent(theMaint);
          myTabs.add(myTab);
  
          /* Don't let the user close tabs */
          setTabClosingPolicy(TabClosingPolicy.UNAVAILABLE);
 
         /* Create the save menu item */
         theSaveMenu = new MenuItem(GuiResource.MENUITEM_SAVE.getValue());
     }
 
     /**
      * Set data.
      * @param pData the dataSet
      */
     protected void setData(final DataSet pData) {
         /* Declare data to subPanels */
         theCompetitions.setData(pData);
         theMaint.setData(pData);
 
         /* Ensure save menu is in correct state */
         theSaveMenu.setDisable(!pData.isUpdated());
 
         /* Add listener */
         pData.updatedProperty().addListener(
                 new ChangeListener<Boolean>() {
                     public void changed(final ObservableValue<? extends Boolean> pValue,
                                         final Boolean pOldState,
                                         final Boolean pNewState) {
                         theSaveMenu.setDisable(!pNewState);
                     }
                 });
     }
 
     /**
      * Build menuBar.
      * @param pControl the control
      * @return the menuBar
      */
     protected MenuBar buildMenuBar(final AppControl pControl) {
         /* Create the menuBar */
         MenuBar myMenuBar = new MenuBar();
         Menu myFileMenu = new Menu(GuiResource.MENU_FILE.getValue());
         Menu myHelpMenu = new Menu(GuiResource.MENU_HELP.getValue());
         myMenuBar.getMenus().addAll(myFileMenu, myHelpMenu);
         MenuItem myNewItem = new MenuItem(GuiResource.MENUITEM_NEW.getValue());
         myNewItem.setOnAction(new EventHandler<ActionEvent>() {
             @Override
             public void handle(final ActionEvent e) {
                 pControl.createNewData();
             }
         });
         MenuItem myOpenItem = new MenuItem(GuiResource.MENUITEM_OPEN.getValue());
         myOpenItem.setOnAction(new EventHandler<ActionEvent>() {
             @Override
             public void handle(final ActionEvent e) {
                 pControl.chooseAndLoadFile();
             }
         });
         theSaveMenu.setOnAction(new EventHandler<ActionEvent>() {
             @Override
             public void handle(final ActionEvent e) {
                 pControl.saveToFile();
             }
         });
         MenuItem mySaveAsItem = new MenuItem(GuiResource.MENUITEM_SAVEAS.getValue());
         mySaveAsItem.setOnAction(new EventHandler<ActionEvent>() {
             @Override
             public void handle(final ActionEvent e) {
                 pControl.saveAsFile();
             }
         });
         myFileMenu.getItems().addAll(myNewItem, myOpenItem, theSaveMenu, mySaveAsItem);
         MenuItem myAboutItem = new MenuItem(GuiResource.MENUITEM_ABOUT.getValue());
         myAboutItem.setOnAction(new EventHandler<ActionEvent>() {
             @Override
             public void handle(final ActionEvent e) {
                 AboutBox myAbout = new AboutBox(pControl.getStage());
                 myAbout.show();
             }
         });
         myHelpMenu.getItems().add(myAboutItem);
         theSaveMenu.setDisable(true);
         return myMenuBar;
     }
 }