package NET.worlds.console;

import java.awt.Button;
import java.awt.Event;
import java.awt.Font;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Label;
import java.awt.List;

class BookmarkDeleteDialog extends PolledDialog implements DialogReceiver {
   private static final long serialVersionUID = 7297733090895837320L;
   private List listbox = new List(10);
   private Button delButton = new Button(Console.message("Delete"));
   private Button cancelButton = new Button(Console.message("Done"));
   private WorldsMarkPart bookmarks;
   private static Font font = new Font(Console.message("MenuFont"), 0, 12);
   private static Font bfont = new Font(Console.message("ButtonFont"), 0, 12);

   BookmarkDeleteDialog(WorldsMarkPart bookmarks) {
      super(Console.getFrame(), null, Console.message("Delete-WorldsMark"), true);
      this.bookmarks = bookmarks;
      this.ready();
   }

   @Override
   protected void build() {
      int count = WorldsMarkPart.getBookmarkCount();

      for (int i = 0; i < count; i++) {
         this.listbox.add(WorldsMarkPart.getBookmarkName(i));
      }

      Label caption = new Label(Console.message("Choose-WorldsMark"));
      GridBagLayout gbag = new GridBagLayout();
      this.setLayout(gbag);
      GridBagConstraints c = new GridBagConstraints();
      c.fill = 2;
      c.gridwidth = 0;
      c.gridheight = 1;
      c.weightx = 1.0;
      c.weighty = 0.0;
      caption.setFont(font);
      this.add(gbag, caption, c);
      c.fill = 1;
      c.gridwidth = 0;
      c.gridheight = 6;
      c.weightx = 1.0;
      c.weighty = 1.0;
      this.listbox.setFont(font);
      this.add(gbag, this.listbox, c);
      c.fill = 0;
      c.gridwidth = -1;
      c.gridheight = 0;
      c.anchor = 14;
      c.weightx = 0.45;
      c.weighty = 0.0;
      this.delButton.setFont(bfont);
      this.cancelButton.setFont(bfont);
      this.add(gbag, this.delButton, c);
      c.gridwidth = 0;
      c.anchor = 16;
      c.weightx = 0.55;
      this.add(gbag, this.cancelButton, c);
   }

   private void select(boolean state) {
      this.delButton.setEnabled(state);
   }

   @Override
   public void show() {
      super.show();
      if (this.listbox.getItemCount() != 0) {
         this.listbox.select(0);
         this.select(true);
      } else {
         this.select(false);
      }

      this.listbox.requestFocus();
   }

   @Override
   public boolean handleEvent(Event event) {
      if (event.id == 701) {
         this.select(true);
      } else if (event.id == 702) {
         this.select(false);
      }

      return super.handleEvent(event);
   }

   @Override
   public boolean action(Event event, Object what) {
      Object target = event.target;
      if (target == this.cancelButton) {
         return this.done(false);
      } else if (target == this.delButton) {
         int index = this.listbox.getSelectedIndex();
         if (index != -1) {
            this.listbox.remove(index);
            this.bookmarks.removeBookmark(index);
            int count = this.listbox.getItemCount();
            if (index < count - 1) {
               this.listbox.select(index);
            } else if (count > 0) {
               this.listbox.select(count - 1);
            } else {
               this.select(false);
               this.listbox.requestFocus();
            }
         }

         return true;
      } else {
         return false;
      }
   }

   @Override
   public boolean keyDown(Event event, int key) {
      return key != 27 && key != 10 ? super.keyDown(event, key) : this.done(false);
   }

   private void add(String name, String target) {
      this.bookmarks.addBookmark(name, target);
      this.listbox.add(name);
      this.listbox.makeVisible(this.listbox.getItemCount() - 1);
      this.listbox.select(this.listbox.getItemCount() - 1);
      this.select(true);
   }

   @Override
   public void dialogDone(Object who, boolean confirmed) {
   }
}