/**
 *  Copyright (C) 2002-2012   The FreeCol Team
 *
 *  This file is part of FreeCol.
 *
 *  FreeCol is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  FreeCol is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with FreeCol.  If not, see <http://www.gnu.org/licenses/>.
 */

package net.sf.freecol.client.gui.menu;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.io.File;
import java.util.logging.Logger;

import javax.swing.ButtonGroup;
import javax.swing.JMenu;
import javax.swing.JMenuItem;

import net.sf.freecol.client.FreeColClient;
import net.sf.freecol.client.gui.GUI;
import net.sf.freecol.client.gui.action.ChangeWindowedModeAction;
import net.sf.freecol.client.gui.action.DetermineHighSeasAction;
import net.sf.freecol.client.gui.action.DisplayGridAction;
import net.sf.freecol.client.gui.action.DisplayTileTextAction;
import net.sf.freecol.client.gui.action.DisplayTileTextAction.DisplayText;
import net.sf.freecol.client.gui.action.MapControlsAction;
import net.sf.freecol.client.gui.action.NewAction;
import net.sf.freecol.client.gui.action.NewEmptyMapAction;
import net.sf.freecol.client.gui.action.OpenAction;
import net.sf.freecol.client.gui.action.PreferencesAction;
import net.sf.freecol.client.gui.action.SaveAction;
import net.sf.freecol.client.gui.action.SaveAndQuitAction;
import net.sf.freecol.client.gui.action.ScaleMapAction;
import net.sf.freecol.client.gui.action.ShowMainAction;
import net.sf.freecol.client.gui.action.ZoomInAction;
import net.sf.freecol.client.gui.action.ZoomOutAction;
import net.sf.freecol.client.gui.i18n.Messages;
import net.sf.freecol.common.io.FreeColDirectories;
import net.sf.freecol.common.option.FileOption;
import net.sf.freecol.common.option.MapGeneratorOptions;
import net.sf.freecol.common.option.OptionGroup;

/**
 * The menu bar used when running in editor mode.
 *
 * <br><br>
 *
 * The menu bar that is displayed on the top left corner of the
 * <code>Canvas</code>.
 *
 * @see InGameMenuBar
 */
public class MapEditorMenuBar extends FreeColMenuBar {

    @SuppressWarnings("unused")
    private static final Logger logger = Logger.getLogger(MapEditorMenuBar.class.getName());

    /**
     * Creates a new <code>MapEditorMenuBar</code>. This menu bar will include
     * all of the submenus and items.
     *
     * @param freeColClient The main controller.
     */
    public MapEditorMenuBar(final FreeColClient freeColClient, GUI gui) {
        super(freeColClient, gui);

        //add a mouse listener so that autoscrolling can happen in this menubar
        this.addMouseMotionListener(new MenuMouseMotionListener(freeColClient, gui.getMapViewer()));
      
        reset();
    }


    /**
     * Resets this menu bar.
     */
    public void reset() {
        removeAll();

        buildGameMenu();
        buildViewMenu();
        buildToolsMenu();
        buildColopediaMenu();

        update();
    }

    private void buildGameMenu() {
        // --> Game
        JMenu menu = new JMenu(Messages.message("menuBar.game"));
        menu.setOpaque(false);
        menu.setMnemonic(KeyEvent.VK_G);

        menu.add(getMenuItem(NewAction.id));
        menu.add(getMenuItem(NewEmptyMapAction.id));

        menu.addSeparator();

        menu.add(getMenuItem(OpenAction.id));
        menu.add(getMenuItem(SaveAction.id));
        JMenuItem playItem = new JMenuItem(Messages.message("startGame"));
        playItem.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent event) {
                    File saveGameFile = new File(FreeColDirectories.getAutosaveDirectory(), "tempMap.fsg");
                    OptionGroup options = freeColClient.getGame().getMapGeneratorOptions();
                    FileOption fileOption = (FileOption) options.getOption(MapGeneratorOptions.IMPORT_FILE);
                    fileOption.setValue(saveGameFile);
                    freeColClient.getMapEditorController().saveGame(saveGameFile);
                    freeColClient.newGame();
                }
            });
        menu.add(playItem);
        menu.addSeparator();

        menu.add(getMenuItem(PreferencesAction.id));

        menu.addSeparator();

        menu.add(getMenuItem(ShowMainAction.id));
        menu.add(getMenuItem(SaveAndQuitAction.id));

        add(menu);
    }

    private void buildViewMenu() {
        // --> View

        JMenu menu = new JMenu(Messages.message("menuBar.view"));
        menu.setOpaque(false);
        menu.setMnemonic(KeyEvent.VK_V);

        menu.add(getCheckBoxMenuItem(MapControlsAction.id));
        menu.add(getCheckBoxMenuItem(DisplayGridAction.id));
        menu.add(getCheckBoxMenuItem(ChangeWindowedModeAction.id));

        menu.addSeparator();
        ButtonGroup tileTextGroup = new ButtonGroup();
        for (DisplayText type : DisplayText.values()) {
            menu.add(getRadioButtonMenuItem(DisplayTileTextAction.id + type, tileTextGroup));
        }

        menu.addSeparator();
        menu.add(getMenuItem(ZoomInAction.id));
        menu.add(getMenuItem(ZoomOutAction.id));

        add(menu);
    }

    private void buildToolsMenu() {
        // --> Tools

        JMenu menu = new JMenu(Messages.message("menuBar.tools"));
        menu.setOpaque(false);
        menu.setMnemonic(KeyEvent.VK_T);

        menu.add(getMenuItem(ScaleMapAction.id));
        menu.add(getMenuItem(DetermineHighSeasAction.id));

        add(menu);
    }

}
