From 3f9fdd0e48fc6183be43a6cbc1eee455c20276fd Mon Sep 17 00:00:00 2001
From: Tobias Kunze <r@rixx.de>
Date: Fri, 14 Nov 2025 16:52:14 +0100
Subject: [PATCH] Make sure fqdn generation works with single values

---
 src/servala/static/js/fqdn.js | 34 ++++++++++++++++++++++++++--------
 1 file changed, 26 insertions(+), 8 deletions(-)

diff --git a/src/servala/static/js/fqdn.js b/src/servala/static/js/fqdn.js
index ec70dad..0996bda 100644
--- a/src/servala/static/js/fqdn.js
+++ b/src/servala/static/js/fqdn.js
@@ -1,9 +1,21 @@
 
 const initializeFqdnGeneration = (prefix) => {
     const nameField = document.querySelector(`input#id_${prefix}-name`);
+    if (!nameField) return
+
+    // Try to find array input first (DynamicArrayWidget), then fallback to regular text input
     const fqdnFieldContainer = document.getElementById(`${prefix}-spec.parameters.service.fqdn_container`)
-    if (!nameField || !fqdnFieldContainer) return
-    const fqdnField = fqdnFieldContainer.querySelector('input.array-item-input');
+    let fqdnField = null;
+    let isArrayField = true;
+
+    if (fqdnFieldContainer) {
+        let fqdnField = fqdnFieldContainer.querySelector('input.array-item-input');
+    } else {
+        fqdnField = document.getElementById(`id_${prefix}-spec.parameters.service.fqdn`);
+        isArrayField = false;
+    }
+
+    if (!fqdnField) return
 
     if (nameField && fqdnField) {
         const generateFqdn = (instanceName) => {
@@ -14,9 +26,12 @@ const initializeFqdnGeneration = (prefix) => {
         nameField.addEventListener('input', function() {
             if (!fqdnField.dataset.manuallyEdited) {
                 fqdnField.value = generateFqdn(this.value);
-                const container = fqdnField.closest('.dynamic-array-widget');
-                if (container && window.updateHiddenInput) {
-                    window.updateHiddenInput(container);
+                if (isArrayField) {
+                    // Update hidden input for array fields
+                    const container = fqdnField.closest('.dynamic-array-widget');
+                    if (container && window.updateHiddenInput) {
+                        window.updateHiddenInput(container);
+                    }
                 }
             }
         });
@@ -27,9 +42,12 @@ const initializeFqdnGeneration = (prefix) => {
 
         if (nameField.value && !fqdnField.value) {
             fqdnField.value = generateFqdn(nameField.value);
-            const container = fqdnField.closest('.dynamic-array-widget');
-            if (container && window.updateHiddenInput) {
-                window.updateHiddenInput(container);
+            if (isArrayField) {
+                // Update hidden input for array fields
+                const container = fqdnField.closest('.dynamic-array-widget');
+                if (container && window.updateHiddenInput) {
+                    window.updateHiddenInput(container);
+                }
             }
         }
     }