From 7e0ae2e8310587dda485e26b6d2055a2bb7096f9 Mon Sep 17 00:00:00 2001
From: kske <kai@kske.dev>
Date: Mon, 3 Feb 2020 22:06:56 +0100
Subject: [PATCH] Added Chat#isUnread() for future use in message notifications

---
 src/main/java/envoy/client/Chat.java                       | 7 +++++++
 src/main/java/envoy/client/ui/list/ComponentListModel.java | 6 ++++++
 2 files changed, 13 insertions(+)

diff --git a/src/main/java/envoy/client/Chat.java b/src/main/java/envoy/client/Chat.java
index b51f068..1a54e42 100644
--- a/src/main/java/envoy/client/Chat.java
+++ b/src/main/java/envoy/client/Chat.java
@@ -59,6 +59,13 @@ public class Chat implements Serializable {
 			}
 	}
 
+	/**
+	 * @return {@code true} if the newest message received in the chat doesn't have
+	 *         the status {@code READ}
+	 * @since Envoy v0.3-alpha
+	 */
+	public boolean isUnread() { return !model.isEmpty() && model.get(model.size() - 1).getStatus() != MessageStatus.READ; }
+
 	/**
 	 * @return all messages in the current chat
 	 * @since Envoy v0.1-alpha
diff --git a/src/main/java/envoy/client/ui/list/ComponentListModel.java b/src/main/java/envoy/client/ui/list/ComponentListModel.java
index 8fb1d68..fff3e6c 100644
--- a/src/main/java/envoy/client/ui/list/ComponentListModel.java
+++ b/src/main/java/envoy/client/ui/list/ComponentListModel.java
@@ -78,6 +78,12 @@ public final class ComponentListModel<E> implements Iterable<E>, Serializable {
 	 */
 	public int size() { return elements.size(); }
 
+	/**
+	 * @return {@code true} if this model contains no elements
+	 * @see java.util.List#isEmpty()
+	 */
+	public boolean isEmpty() { return elements.isEmpty(); }
+
 	/**
 	 * @return an iterator over the elements of this list model
 	 * @see java.util.List#iterator()