content: /*
   * Copyright 2016-2020 Andres Almiray
   *
   * This file is part of Java Trove Examples
   *
   * Java Trove Examples 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 3 of the License, or
   * (at your option) any later version.
   *
   * Java Trove Examples 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 Java Trove Examples. If not, see <http://www.gnu.org/licenses/>.
   */
  package org.kordamp.javatrove.example03.controller;
  
  import io.reactivex.Observable;
  import io.reactivex.schedulers.Schedulers;
  import org.kordamp.javatrove.example03.model.AppModel;
  import org.kordamp.javatrove.example03.model.Repository;
  import org.kordamp.javatrove.example03.service.Github;
  import org.kordamp.javatrove.example03.util.ApplicationEventBus;
  import org.kordamp.javatrove.example03.util.ThrowableEvent;
  
  import javax.inject.Inject;
  import java.util.concurrent.TimeUnit;
  
  import static org.kordamp.javatrove.example03.model.State.READY;
  import static org.kordamp.javatrove.example03.model.State.RUNNING;
  
  /**
   * @author Andres Almiray
   */
  public class AppController {
      @Inject private AppModel model;
      @Inject private Github github;
      @Inject private ApplicationEventBus eventBus;
  
      public void load() {
          Observable<Repository> observable = github.repositories(model.getOrganization());
          if (model.getLimit() > 0) {
              observable = observable.take(model.getLimit());
          }
  
          model.setDisposable(observable
              .timeout(10, TimeUnit.SECONDS)
              .doOnSubscribe(disposable -> model.setState(RUNNING))
              .doOnTerminate(() -> model.setState(READY))
              .doOnError(throwable -> eventBus.publishAsync(new ThrowableEvent(throwable)))
              .subscribeOn(Schedulers.io())
              .subscribe(model.getRepositories()::add));
      }
  
      public void cancel() {
          if (model.getDisposable() != null) {
              model.getDisposable().dispose();
              model.setState(READY);
          }
      }
  }
  
  