From 42742485f1ebbe8dd3a0ad532b9d4f43066d9602 Mon Sep 17 00:00:00 2001
From: chk <79915315+ChKendel@users.noreply.github.com>
Date: Sun, 14 Jun 2026 21:31:30 +0200
Subject: [PATCH] Marker fix

---
 public/boardViewer.html | 10 +++++++++-
 server/server.js        | 13 +++++++++++++
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/public/boardViewer.html b/public/boardViewer.html
index 2699078..41c279a 100644
--- a/public/boardViewer.html
+++ b/public/boardViewer.html
@@ -1132,7 +1132,15 @@ async function initAll() {
 }
 
 if (IS_HOMING) {
-  document.getElementById('status').textContent = '→ Homing-Run starten …';
+  // Robot-Modell mit Defaultposition sofort laden (kein Board-Run nötig)
+  fetch('/api/robot').then(r => r.ok ? r.json() : null).then(robot => {
+    if (!robot) return;
+    _currentRobot = robot;
+    buildSkeletonFK(robot, robot.defaultPosition ?? {});
+    document.getElementById('status').textContent = '→ Homing-Run starten …';
+  }).catch(() => {
+    document.getElementById('status').textContent = '→ Homing-Run starten …';
+  });
 } else {
   initAll();
 }
diff --git a/server/server.js b/server/server.js
index 547c7b3..9c2b2d2 100755
--- a/server/server.js
+++ b/server/server.js
@@ -916,6 +916,19 @@ app.post('/api/robot/remove-marker', async (req, res) => {
   }
 });
 
+/**
+ * GET /api/robot
+ * Gibt robot.json zurück (ohne Board-Run-Daten).
+ */
+app.get('/api/robot', async (req, res) => {
+  try {
+    const robot = JSON.parse(await fsPromises.readFile(ROBOT_JSON, 'utf8'));
+    return res.json(robot);
+  } catch (err) {
+    return res.status(500).json({ error: String(err) });
+  }
+});
+
 /**
  * GET /api/robot/board-sets
  * Gibt die einzigartigen "set"-Werte aller Marker in links.Board zurück.