Expose IUser#getLastActivityTime to API (#6101)

Author: maxcom1

Essentials/src/main/java/com/earth2me/essentials/IUser.java

@@ -177,6 +177,17 @@ default boolean hasOutstandingTeleportRequest() {
 
     String getFormattedJailTime();
 
+    /**
+     * Returns last activity time.
+     * <p>
+     * It is used internally to determine if user's afk status should be set to
+     * true because of ACTIVITY {@link AfkStatusChangeEvent.Cause}, or the player
+     * should be kicked for being afk too long.
+     *
+     * @return Last activity time (Epoch Milliseconds)
+     */
+    long getLastActivityTime();
+
     @Deprecated
     List<String> getMails();
 

Essentials/src/main/java/com/earth2me/essentials/User.java

@@ -775,6 +775,11 @@ public boolean checkMuteTimeout(final long currentTime) {
         return false;
     }
 
+    @Override
+    public long getLastActivityTime() {
+        return this.lastActivity;
+    }
+
     @Deprecated
     public void updateActivity(final boolean broadcast) {
         updateActivity(broadcast, AfkStatusChangeEvent.Cause.UNKNOWN);