From e2379658c23318d012bdf9d1b5dbcf43d3e93488 Mon Sep 17 00:00:00 2001
From: Lectom C Han <hchy0730@gmail.com>
Date: Wed, 1 Apr 2026 18:41:35 +0900
Subject: [PATCH] fix(headless-login): show parsed jwks n preview

- reproduce the missing n preview with the actual parsedKeys response shape
- read nPreview from DevFront instead of the old n field
- keep the preview text as provided by backend summaries
---
 devfront/src/features/clients/ClientGeneralPage.tsx | 8 +-------
 devfront/src/lib/devApi.ts                          | 2 +-
 devfront/tests/devfront-clients-lifecycle.spec.ts   | 5 +++--
 devfront/tests/helpers/devfront-fixtures.ts         | 2 +-
 4 files changed, 6 insertions(+), 11 deletions(-)

diff --git a/devfront/src/features/clients/ClientGeneralPage.tsx b/devfront/src/features/clients/ClientGeneralPage.tsx
index b4a491f9..a8db153c 100644
--- a/devfront/src/features/clients/ClientGeneralPage.tsx
+++ b/devfront/src/features/clients/ClientGeneralPage.tsx
@@ -102,12 +102,6 @@ function formatDateTime(value?: string) {
   return date.toLocaleString();
 }
 
-function previewKeyMaterial(value?: string) {
-  if (!value) return "-";
-  if (value.length <= 23) return value;
-  return `${value.slice(0, 10)}...${value.slice(-10)}`;
-}
-
 function ClientGeneralPage() {
   const params = useParams();
   const navigate = useNavigate();
@@ -1347,7 +1341,7 @@ function ClientGeneralPage() {
                                   )}
                                 </p>
                                 <p className="break-all rounded-lg border border-border bg-background px-3 py-2 font-mono text-[11px]">
-                                  {previewKeyMaterial(key.n)}
+                                  {key.nPreview || "-"}
                                 </p>
                               </div>
                             </div>
diff --git a/devfront/src/lib/devApi.ts b/devfront/src/lib/devApi.ts
index db25ad10..6fd9faa1 100644
--- a/devfront/src/lib/devApi.ts
+++ b/devfront/src/lib/devApi.ts
@@ -80,7 +80,7 @@ export type ClientDetailResponse = {
       kty?: string;
       use?: string;
       alg?: string;
-      n?: string;
+      nPreview?: string;
     }>;
   };
 };
diff --git a/devfront/tests/devfront-clients-lifecycle.spec.ts b/devfront/tests/devfront-clients-lifecycle.spec.ts
index 193cd164..cd811416 100644
--- a/devfront/tests/devfront-clients-lifecycle.spec.ts
+++ b/devfront/tests/devfront-clients-lifecycle.spec.ts
@@ -149,7 +149,8 @@ test.describe("DevFront clients lifecycle", () => {
                 kty: "RSA",
                 use: "sig",
                 alg: "RS256",
-                n: "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789",
+                nPreview:
+                  "voVbHlo_UHkj...Hb8PiTCQ",
               },
             ],
           },
@@ -229,7 +230,7 @@ test.describe("DevFront clients lifecycle", () => {
       await expect(page.getByText(algorithm, { exact: true }).last()).toBeVisible();
     }
     await expect(
-      page.getByText("abcdefghij...0123456789", { exact: true }),
+      page.getByText("voVbHlo_UHkj...Hb8PiTCQ", { exact: true }),
     ).toBeVisible();
     await expect(
       page.getByRole("button", { name: /refresh|새로고침/i }),
diff --git a/devfront/tests/helpers/devfront-fixtures.ts b/devfront/tests/helpers/devfront-fixtures.ts
index d3643940..491d6629 100644
--- a/devfront/tests/helpers/devfront-fixtures.ts
+++ b/devfront/tests/helpers/devfront-fixtures.ts
@@ -33,7 +33,7 @@ export type Client = {
       kty?: string;
       use?: string;
       alg?: string;
-      n?: string;
+      nPreview?: string;
     }>;
   };
   metadata?: Record<string, unknown>;