🐛 Fix broken change detection

[rhynodge.git] / src / main / java / net / pterodactylus / rhynodge / triggers / NewEpisodeTrigger.java

diff --git a/src/main/java/net/pterodactylus/rhynodge/triggers/NewEpisodeTrigger.java b/src/main/java/net/pterodactylus/rhynodge/triggers/NewEpisodeTrigger.java
deleted file mode 100644 (file)
index 4b1d209..0000000
--- a/src/main/java/net/pterodactylus/rhynodge/triggers/NewEpisodeTrigger.java
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Rhynodge - NewEpisodeTrigger.java - Copyright © 2013 David Roden
- *
- * This program 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.
- *
- * 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, see <http://www.gnu.org/licenses/>.
- */
-
-package net.pterodactylus.rhynodge.triggers;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.Map;
-
-import net.pterodactylus.rhynodge.State;
-import net.pterodactylus.rhynodge.Trigger;
-import net.pterodactylus.rhynodge.states.EpisodeState;
-import net.pterodactylus.rhynodge.states.EpisodeState.Episode;
-import net.pterodactylus.rhynodge.states.TorrentState.TorrentFile;
-
-import static com.google.common.base.Preconditions.checkState;
-import static java.util.function.Function.identity;
-import static java.util.stream.Collectors.toMap;
-
-/**
- * {@link Trigger} implementation that compares two {@link EpisodeState}s for
- * new and changed {@link Episode}s.
- *
- * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
- */
-public class NewEpisodeTrigger implements Trigger {
-
-       private boolean triggered = false;
-
-       /**
-        * {@inheritDoc}
-        */
-       @Override
-       public State mergeStates(State previousState, State currentState) {
-               checkState(currentState instanceof EpisodeState, "currentState is not a EpisodeState but a %s", currentState.getClass().getName());
-               checkState(previousState instanceof EpisodeState, "previousState is not a EpisodeState but a %s", currentState.getClass().getName());
-
-               Collection<Episode> newEpisodes = new HashSet<>();
-               Collection<Episode> changedEpisodes = new HashSet<>();
-               Collection<TorrentFile> newTorrentFiles = new HashSet<>();
-               Map<Episode, Episode> allEpisodes = ((EpisodeState) previousState).episodes().stream().collect(toMap(identity(), identity()));
-               for (Episode episode : ((EpisodeState) currentState).episodes()) {
-                       if (!allEpisodes.containsKey(episode)) {
-                               allEpisodes.put(episode, episode);
-                               newEpisodes.add(episode);
-                               triggered = true;
-                       }
-                       Episode existingEpisode = allEpisodes.get(episode);
-                       for (TorrentFile torrentFile : new ArrayList<>(episode.torrentFiles())) {
-                               int oldSize = existingEpisode.torrentFiles().size();
-                               existingEpisode.addTorrentFile(torrentFile);
-                               int newSize = existingEpisode.torrentFiles().size();
-                               if (oldSize != newSize) {
-                                       newTorrentFiles.add(torrentFile);
-                               }
-                               if (!newEpisodes.contains(existingEpisode) && (oldSize != newSize)) {
-                                       changedEpisodes.add(existingEpisode);
-                               }
-                       }
-               }
-               return new EpisodeState(allEpisodes.values(), newEpisodes, changedEpisodes, newTorrentFiles);
-       }
-
-       /**
-        * {@inheritDoc}
-        */
-       @Override
-       public boolean triggers() {
-               return triggered;
-       }
-
-}