/*
 * This file is part of Arduino.
 *
 * Copyright 2015 Arduino LLC (http://www.arduino.cc/)
 *
 * Arduino 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.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * As a special exception, you may use this file as part of a free software
 * library without restriction.  Specifically, if other files instantiate
 * templates or use macros or inline functions from this file, or you compile
 * this file and link it with other files to produce an executable, this
 * file does not by itself cause the resulting executable to be covered by
 * the GNU General Public License.  This exception does not however
 * invalidate any other reasons why the executable file might be covered by
 * the GNU General Public License.
 */

package cc.arduino.contributions.libraries.ui;

import cc.arduino.contributions.libraries.ContributedLibrary;
import cc.arduino.contributions.libraries.ContributedLibraryReleases;
import cc.arduino.contributions.ui.DropdownItem;

import java.util.Optional;
import java.util.function.Predicate;

import static processing.app.I18n.tr;

public class DropdownUpdatableLibrariesItem implements DropdownItem<ContributedLibraryReleases> {

  @Override
  public Predicate<ContributedLibraryReleases> getFilterPredicate() {
    return new Predicate<ContributedLibraryReleases>() {
      @Override
      public boolean test(ContributedLibraryReleases lib) {
        Optional<ContributedLibrary> mayInstalled = lib.getInstalled();
        if (!mayInstalled.isPresent()) {
          return false;
        }
        return !lib.getLatest().equals(mayInstalled.get());
      }
    };
  }

  @Override
  public String toString() {
    return tr("Updatable");
  }

}