X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fnotify%2FListNotificationFilters.java;h=0a2a518078297a0407ef24acdc41f9a2d3f117e4;hb=3da1daa6488c642430858a4baacc0aa986a6ebc1;hp=2362d6ac9146dd58dfcbd60d52e057366902a9e0;hpb=aa94dcb712392b69cb431d1637e4948688d15791;p=Sone.git

diff --git a/src/main/java/net/pterodactylus/sone/notify/ListNotificationFilters.java b/src/main/java/net/pterodactylus/sone/notify/ListNotificationFilters.java
index 2362d6a..0a2a518 100644
--- a/src/main/java/net/pterodactylus/sone/notify/ListNotificationFilters.java
+++ b/src/main/java/net/pterodactylus/sone/notify/ListNotificationFilters.java
@@ -1,5 +1,5 @@
 /*
- * Sone - ListNotificationFilters.java - Copyright © 2010 David Roden
+ * Sone - ListNotificationFilters.java - Copyright © 2010–2015 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
@@ -17,25 +17,39 @@
 
 package net.pterodactylus.sone.notify;
 
+import static com.google.common.collect.FluentIterable.from;
+
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
+import javax.annotation.Nonnull;
+import javax.inject.Inject;
+import javax.inject.Singleton;
 
 import net.pterodactylus.sone.data.Post;
-import net.pterodactylus.sone.data.Reply;
+import net.pterodactylus.sone.data.PostReply;
 import net.pterodactylus.sone.data.Sone;
-import net.pterodactylus.sone.freenet.wot.OwnIdentity;
-import net.pterodactylus.sone.freenet.wot.Trust;
 import net.pterodactylus.util.notify.Notification;
-import net.pterodactylus.util.validation.Validation;
+
+import com.google.common.base.Optional;
 
 /**
  * Filter for {@link ListNotification}s.
  *
  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  */
+@Singleton
 public class ListNotificationFilters {
 
+	private final PostVisibilityFilter postVisibilityFilter;
+	private final ReplyVisibilityFilter replyVisibilityFilter;
+
+	@Inject
+	public ListNotificationFilters(@Nonnull PostVisibilityFilter postVisibilityFilter, @Nonnull ReplyVisibilityFilter replyVisibilityFilter) {
+		this.postVisibilityFilter = postVisibilityFilter;
+		this.replyVisibilityFilter = replyVisibilityFilter;
+	}
+
 	/**
 	 * Filters new-post and new-reply notifications in the given list of
 	 * notifications. If {@code currentSone} is <code>null</code>, new-post and
@@ -45,24 +59,47 @@ public class ListNotificationFilters {
 	 * itself will be retained in the notifications.
 	 *
 	 * @param notifications
-	 *            The notifications to filter
+	 * 		The notifications to filter
 	 * @param currentSone
-	 *            The current Sone, or {@code null} if not logged in
+	 * 		The current Sone, or {@code null} if not logged in
 	 * @return The filtered notifications
 	 */
 	@SuppressWarnings("unchecked")
-	public static List<Notification> filterNotifications(Collection<? extends Notification> notifications, Sone currentSone) {
+	public List<Notification> filterNotifications(Collection<? extends Notification> notifications, Sone currentSone) {
 		List<Notification> filteredNotifications = new ArrayList<Notification>();
 		for (Notification notification : notifications) {
-			if (notification.getId().equals("new-post-notification")) {
-				ListNotification<Post> filteredNotification = filterNewPostNotification((ListNotification<Post>) notification, currentSone);
-				if (filteredNotification != null) {
-					filteredNotifications.add(filteredNotification);
+			if (notification.getId().equals("new-sone-notification")) {
+				if ((currentSone != null) && !currentSone.getOptions().isShowNewSoneNotifications()) {
+					continue;
+				}
+				filteredNotifications.add(notification);
+			} else if (notification.getId().equals("new-post-notification")) {
+				if (currentSone == null) {
+					continue;
+				}
+				if (!currentSone.getOptions().isShowNewPostNotifications()) {
+					continue;
+				}
+				Optional<ListNotification<Post>> filteredNotification = filterNewPostNotification((ListNotification<Post>) notification, currentSone);
+				if (filteredNotification.isPresent()) {
+					filteredNotifications.add(filteredNotification.get());
+				}
+			} else if (notification.getId().equals("new-reply-notification")) {
+				if (currentSone == null) {
+					continue;
 				}
-			} else if (notification.getId().equals("new-replies-notification")) {
-				ListNotification<Reply> filteredNotification = filterNewReplyNotification((ListNotification<Reply>) notification, currentSone);
-				if (filteredNotification != null) {
-					filteredNotifications.add(filteredNotification);
+				if (!currentSone.getOptions().isShowNewReplyNotifications()) {
+					continue;
+				}
+				Optional<ListNotification<PostReply>> filteredNotification =
+						filterNewReplyNotification((ListNotification<PostReply>) notification, currentSone);
+				if (filteredNotification.isPresent()) {
+					filteredNotifications.add(filteredNotification.get());
+				}
+			} else if (notification.getId().equals("mention-notification")) {
+				Optional<ListNotification<Post>> filteredNotification = filterNewPostNotification((ListNotification<Post>) notification, null);
+				if (filteredNotification.isPresent()) {
+					filteredNotifications.add(filteredNotification.get());
 				}
 			} else {
 				filteredNotifications.add(notification);
@@ -73,36 +110,32 @@ public class ListNotificationFilters {
 
 	/**
 	 * Filters the new posts of the given notification. If {@code currentSone}
-	 * is {@code null}, {@code null} is returned and the notification is
-	 * subsequently removed. Otherwise only posts that are posted by friend
-	 * Sones of the given Sone are retained; all other posts are removed.
+	 * is {@code null} and {@code soneRequired} is {@code true}, {@code null} is
+	 * returned and the notification is subsequently removed. Otherwise only
+	 * posts that are posted by friend Sones of the given Sone are retained; all
+	 * other posts are removed.
 	 *
 	 * @param newPostNotification
-	 *            The new-post notification
+	 * 		The new-post notification
 	 * @param currentSone
-	 *            The current Sone, or {@code null} if not logged in
+	 * 		The current Sone, or {@code null} if not logged in
 	 * @return The filtered new-post notification, or {@code null} if the
-	 *         notification should be removed
+	 * notification should be removed
 	 */
-	public static ListNotification<Post> filterNewPostNotification(ListNotification<Post> newPostNotification, Sone currentSone) {
-		if (currentSone == null) {
-			return null;
-		}
-		List<Post> newPosts = new ArrayList<Post>();
-		for (Post post : newPostNotification.getElements()) {
-			if (isPostVisible(currentSone, post)) {
-				newPosts.add(post);
-			}
-		}
+	@Nonnull
+	private Optional<ListNotification<Post>> filterNewPostNotification(@Nonnull ListNotification<Post> newPostNotification,
+			@Nonnull Sone currentSone) {
+		List<Post> newPosts = from(newPostNotification.getElements()).filter(postVisibilityFilter.isVisible(currentSone)).toList();
 		if (newPosts.isEmpty()) {
-			return null;
+			return Optional.absent();
 		}
 		if (newPosts.size() == newPostNotification.getElements().size()) {
-			return newPostNotification;
+			return Optional.of(newPostNotification);
 		}
 		ListNotification<Post> filteredNotification = new ListNotification<Post>(newPostNotification);
 		filteredNotification.setElements(newPosts);
-		return filteredNotification;
+		filteredNotification.setLastUpdateTime(newPostNotification.getLastUpdatedTime());
+		return Optional.of(filteredNotification);
 	}
 
 	/**
@@ -113,122 +146,25 @@ public class ListNotificationFilters {
 	 * replies are removed.
 	 *
 	 * @param newReplyNotification
-	 *            The new-reply notification
+	 * 		The new-reply notification
 	 * @param currentSone
-	 *            The current Sone, or {@code null} if not logged in
+	 * 		The current Sone, or {@code null} if not logged in
 	 * @return The filtered new-reply notification, or {@code null} if the
-	 *         notification should be removed
+	 * notification should be removed
 	 */
-	public static ListNotification<Reply> filterNewReplyNotification(ListNotification<Reply> newReplyNotification, Sone currentSone) {
-		if (currentSone == null) {
-			return null;
-		}
-		List<Reply> newReplies = new ArrayList<Reply>();
-		for (Reply reply : newReplyNotification.getElements()) {
-			if (isReplyVisible(currentSone, reply)) {
-				newReplies.add(reply);
-			}
-		}
+	private Optional<ListNotification<PostReply>> filterNewReplyNotification(ListNotification<PostReply> newReplyNotification,
+			@Nonnull Sone currentSone) {
+		List<PostReply> newReplies = from(newReplyNotification.getElements()).filter(replyVisibilityFilter.isVisible(currentSone)).toList();
 		if (newReplies.isEmpty()) {
-			return null;
+			return Optional.absent();
 		}
 		if (newReplies.size() == newReplyNotification.getElements().size()) {
-			return newReplyNotification;
+			return Optional.of(newReplyNotification);
 		}
-		ListNotification<Reply> filteredNotification = new ListNotification<Reply>(newReplyNotification);
+		ListNotification<PostReply> filteredNotification = new ListNotification<PostReply>(newReplyNotification);
 		filteredNotification.setElements(newReplies);
-		return filteredNotification;
-	}
-
-	/**
-	 * Checks whether a post is visible to the given Sone. A post is not
-	 * considered visible if one of the following statements is true:
-	 * <ul>
-	 * <li>The post does not have a Sone.</li>
-	 * <li>The Sone of the post is not the given Sone, the given Sone does not
-	 * follow the post’s Sone, and the given Sone is not the recipient of the
-	 * post.</li>
-	 * <li>The trust relationship between the two Sones can not be retrieved.</li>
-	 * <li>The given Sone has explicitely assigned negative trust to the post’s
-	 * Sone.</li>
-	 * <li>The given Sone has not explicitely assigned negative trust to the
-	 * post’s Sone but the implicit trust is negative.</li>
-	 * <li>The post’s {@link Post#getTime() time} is in the future.</li>
-	 * </ul>
-	 * If none of these statements is true the post is considered visible.
-	 *
-	 * @param sone
-	 *            The Sone that checks for a post’s visibility
-	 * @param post
-	 *            The post to check for visibility
-	 * @return {@code true} if the post is considered visible, {@code false}
-	 *         otherwise
-	 */
-	public static boolean isPostVisible(Sone sone, Post post) {
-		Validation.begin().isNotNull("Sone", sone).isNotNull("Post", post).check().isNotNull("Sone’s Identity", sone.getIdentity()).check().isInstanceOf("Sone’s Identity", sone.getIdentity(), OwnIdentity.class).check();
-		Sone postSone = post.getSone();
-		if (postSone == null) {
-			return false;
-		}
-		Trust trust = postSone.getIdentity().getTrust((OwnIdentity) sone.getIdentity());
-		if (trust != null) {
-			if ((trust.getExplicit() != null) && (trust.getExplicit() < 0)) {
-				return false;
-			}
-			if ((trust.getExplicit() == null) && (trust.getImplicit() != null) && (trust.getImplicit() < 0)) {
-				return false;
-			}
-		} else {
-			return false;
-		}
-		if ((!postSone.equals(sone)) && !sone.hasFriend(postSone.getId()) && !sone.equals(post.getRecipient())) {
-			return false;
-		}
-		if (post.getTime() > System.currentTimeMillis()) {
-			return false;
-		}
-		return true;
-	}
-
-	/**
-	 * Checks whether a reply is visible to the given Sone. A reply is not
-	 * considered visible if one of the following statements is true:
-	 * <ul>
-	 * <li>The reply does not have a post.</li>
-	 * <li>The reply’s post does not have a Sone.</li>
-	 * <li>The Sone of the reply’s post is not the given Sone, the given Sone
-	 * does not follow the reply’s post’s Sone, and the given Sone is not the
-	 * recipient of the reply’s post.</li>
-	 * <li>The trust relationship between the two Sones can not be retrieved.</li>
-	 * <li>The given Sone has explicitely assigned negative trust to the post’s
-	 * Sone.</li>
-	 * <li>The given Sone has not explicitely assigned negative trust to the
-	 * reply’s post’s Sone but the implicit trust is negative.</li>
-	 * <li>The reply’s post’s {@link Post#getTime() time} is in the future.</li>
-	 * <li>The reply’s {@link Reply#getTime() time} is in the future.</li>
-	 * </ul>
-	 * If none of these statements is true the reply is considered visible.
-	 *
-	 * @param sone
-	 *            The Sone that checks for a post’s visibility
-	 * @param reply
-	 *            The reply to check for visibility
-	 * @return {@code true} if the reply is considered visible, {@code false}
-	 *         otherwise
-	 */
-	public static boolean isReplyVisible(Sone sone, Reply reply) {
-		Validation.begin().isNotNull("Sone", sone).isNotNull("Reply", reply).check().isNotNull("Sone’s Identity", sone.getIdentity()).check().isInstanceOf("Sone’s Identity", sone.getIdentity(), OwnIdentity.class).check();
-		Post post = reply.getPost();
-		if (post == null) {
-			return false;
-		}
-		if (!isPostVisible(sone, post)) {
-			return false;
-		}
-		if (reply.getTime() > System.currentTimeMillis()) {
-			return false;
-		}
-		return true;
+		filteredNotification.setLastUpdateTime(newReplyNotification.getLastUpdatedTime());
+		return Optional.of(filteredNotification);
 	}
 
 }