From 22490b8c38151bfe5e29a04f721793a799f2da87 Mon Sep 17 00:00:00 2001
From: Gold856 <117957790+Gold856@users.noreply.github.com>
Date: Fri, 8 Aug 2025 16:06:08 -0400
Subject: [PATCH] Add an error when the connection for the end calibration
 request fails (#1840)

---
 .../cameras/CameraCalibrationCard.vue           | 17 ++++++++++++++++-
 .../vision/pipeline/Calibrate3dPipeline.java    |  2 +-
 .../vision/processes/VisionModule.java          |  1 +
 3 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/photon-client/src/components/cameras/CameraCalibrationCard.vue b/photon-client/src/components/cameras/CameraCalibrationCard.vue
index 638b52b1b..0458e6bc7 100644
--- a/photon-client/src/components/cameras/CameraCalibrationCard.vue
+++ b/photon-client/src/components/cameras/CameraCalibrationCard.vue
@@ -182,8 +182,10 @@ const startCalibration = () => {
 const showCalibEndDialog = ref(false);
 const calibCanceled = ref(false);
 const calibSuccess = ref<boolean | undefined>(undefined);
+const calibEndpointFail = ref(false);
 const endCalibration = () => {
   calibSuccess.value = undefined;
+  calibEndpointFail.value = false;
 
   if (!useStateStore().calibrationData.hasEnoughImages) {
     calibCanceled.value = true;
@@ -196,7 +198,13 @@ const endCalibration = () => {
     .then(() => {
       calibSuccess.value = true;
     })
-    .catch(() => {
+    .catch((e) => {
+      if (e.response) {
+        // Server returned a status code
+      } else if (e.request) {
+        // Something went wrong. Unsure if calibration actually worked
+        calibEndpointFail.value = true;
+      }
       calibSuccess.value = false;
     })
     .finally(() => {
@@ -525,6 +533,13 @@ const setSelectedVideoFormat = (format: VideoFormat) => {
               }}!
             </v-card-text>
           </template>
+          <template v-else-if="calibEndpointFail">
+            <v-icon color="gray" size="70"> mdi-help-circle-outline </v-icon>
+            <v-card-text
+              >Unable to determine if calibration was successful. Refresh this page and manually check if calibration
+              was successful.</v-card-text
+            >
+          </template>
           <template v-else>
             <v-icon color="red" size="70"> mdi-close </v-icon>
             <v-card-text>
diff --git a/photon-core/src/main/java/org/photonvision/vision/pipeline/Calibrate3dPipeline.java b/photon-core/src/main/java/org/photonvision/vision/pipeline/Calibrate3dPipeline.java
index d0a006254..c1b03a2a2 100644
--- a/photon-core/src/main/java/org/photonvision/vision/pipeline/Calibrate3dPipeline.java
+++ b/photon-core/src/main/java/org/photonvision/vision/pipeline/Calibrate3dPipeline.java
@@ -210,7 +210,7 @@ public class Calibrate3dPipeline
         broadcastState();
     }
 
-    private void broadcastState() {
+    public void broadcastState() {
         var state =
                 SerializationUtils.objectToHashMap(
                         new UICalibrationData(
diff --git a/photon-core/src/main/java/org/photonvision/vision/processes/VisionModule.java b/photon-core/src/main/java/org/photonvision/vision/processes/VisionModule.java
index f9bd0587d..69fb69870 100644
--- a/photon-core/src/main/java/org/photonvision/vision/processes/VisionModule.java
+++ b/photon-core/src/main/java/org/photonvision/vision/processes/VisionModule.java
@@ -395,6 +395,7 @@ public class VisionModule {
         settings.cameraAutoExposure = true;
 
         setPipeline(PipelineManager.CAL_3D_INDEX);
+        pipelineManager.calibration3dPipeline.broadcastState();
     }
 
     public void saveInputSnapshot() {