From 2bd1f9096b998c47150e442fe1cbf92f48664c3f Mon Sep 17 00:00:00 2001
From: jedarden <github@jedarden.com>
Date: Sat, 25 Apr 2026 00:57:06 -0400
Subject: [PATCH] fix(dashboard): resolve Fresnel tooltip MAC address lookup
 bug

The showFresnelTooltip function referenced data.txMAC/data.rxMAC which
don't exist on the ellipsoid geometry data object. Use link.nodeMAC and
link.peerMAC from the link state instead, which are always available.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
---
 dashboard/js/app.js | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/dashboard/js/app.js b/dashboard/js/app.js
index 8315900..7bdf565 100644
--- a/dashboard/js/app.js
+++ b/dashboard/js/app.js
@@ -2531,10 +2531,12 @@
             if (healthData) healthScore = healthData.score;
         }
 
-        var txNode = state.nodes.get(data.txMAC);
-        var rxNode = state.nodes.get(data.rxMAC);
-        var txLabel = txNode ? (txNode.name || txNode.mac) : data.txMAC;
-        var rxLabel = rxNode ? (rxNode.name || rxNode.mac) : data.rxMAC;
+        var txMAC = link.nodeMAC;
+        var rxMAC = link.peerMAC;
+        var txNode = state.nodes.get(txMAC);
+        var rxNode = state.nodes.get(rxMAC);
+        var txLabel = txNode ? (txNode.name || txNode.mac) : txMAC;
+        var rxLabel = rxNode ? (rxNode.name || rxNode.mac) : rxMAC;
 
         tooltip.innerHTML =
             '<strong>Link:</strong> ' + txLabel + ' to ' + rxLabel + '<br>' +