only one place to 'calculate' the name

src/model/client.rs

@@ -9,6 +9,12 @@ pub struct Client {
     pub name: Option<String>,
 }
 
+impl PartialEq for Client {
+    fn eq(&self, other: &Self) -> bool {
+        self.uuid == other.uuid
+    }
+}
+
 impl Client {
     pub(crate) fn get_display_name(&self) -> String {
         match &self.name {