♻️ Use handler for local-reply notifications

[Sone.git] / src / main / kotlin / net / pterodactylus / sone / web / notification / LocalReplyHandler.kt

diff --git a/src/main/kotlin/net/pterodactylus/sone/web/notification/LocalReplyHandler.kt b/src/main/kotlin/net/pterodactylus/sone/web/notification/LocalReplyHandler.kt
new file mode 100644 (file)
index 0000000..424295e
--- /dev/null
+++ b/src/main/kotlin/net/pterodactylus/sone/web/notification/LocalReplyHandler.kt
@@ -0,0 +1,54 @@
+/**
+ * Sone - LocalReplyHandler.kt - Copyright © 2019 David ‘Bombe’ 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.sone.web.notification
+
+import com.google.common.eventbus.*
+import net.pterodactylus.sone.core.event.*
+import net.pterodactylus.sone.data.*
+import net.pterodactylus.sone.notify.*
+import net.pterodactylus.util.notify.*
+import javax.inject.*
+
+/**
+ * Handler for local replies.
+ */
+class LocalReplyHandler @Inject constructor(private val notificationManager: NotificationManager, @Named("localReply") private val notification: ListNotification<PostReply>) {
+
+       @Subscribe
+       fun newReplyFound(event: NewPostReplyFoundEvent) =
+                       event.postReply.onLocal {
+                               notification.add(it)
+                               if (!notificationManager.hasFirstStartNotification()) {
+                                       notificationManager.addNotification(notification)
+                               }
+                       }
+
+       @Subscribe
+       fun replyRemoved(event: PostReplyRemovedEvent) {
+               notification.remove(event.postReply)
+       }
+
+       @Subscribe
+       fun replyMarkedAsKnown(event: MarkPostReplyKnownEvent) {
+               notification.remove(event.postReply)
+       }
+
+}
+
+private fun PostReply.onLocal(action: (PostReply) -> Unit) =
+               if (sone.isLocal) action(this) else Unit