From 08b9f652be7255cafacc2d79d314373d25a4ef38 Mon Sep 17 00:00:00 2001
From: Jona Walpert <jona.walpert@stud.unibas.ch>
Date: Wed, 15 Apr 2026 20:42:28 +0200
Subject: [PATCH] Feat: Added runtime shared-username update helper in client
 bootstrap

---
 .../ch/unibas/dmi/dbis/cs108/casono/client/ClientApp.java     | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/ch/unibas/dmi/dbis/cs108/casono/client/ClientApp.java b/src/main/java/ch/unibas/dmi/dbis/cs108/casono/client/ClientApp.java
index 8a237b5..2cd1df0 100644
--- a/src/main/java/ch/unibas/dmi/dbis/cs108/casono/client/ClientApp.java
+++ b/src/main/java/ch/unibas/dmi/dbis/cs108/casono/client/ClientApp.java
@@ -39,6 +39,10 @@ public class ClientApp {
         return sharedUsername;
     }
 
+    public static void updateSharedUsername(String username) {
+        setSharedUsername(username != null && !username.isBlank() ? username.trim() : null);
+    }
+
     private static void setSharedUsername(String username) {
         sharedUsername = username;
         LOGGER.info("sharedUsername set to '{}'", getSharedUsername());