From 3b92274c53ace894a61f3690e121117fd37b3756 Mon Sep 17 00:00:00 2001
From: KevinDerWicketProfi
 <8469847+KevinDerWicketProfi@users.noreply.github.com>
Date: Thu, 20 Aug 2026 12:37:53 +0900
Subject: [PATCH] feat(web): add copyable run deep links

---
 web/src/App.tsx    | 42 ++++++++++++++++++++++++++++++++++++++++++
 web/src/styles.css | 14 +++++++++++++-
 2 files changed, 55 insertions(+), 1 deletion(-)

diff --git a/web/src/App.tsx b/web/src/App.tsx
index ab85468..1ab614f 100644
--- a/web/src/App.tsx
+++ b/web/src/App.tsx
@@ -4,6 +4,7 @@ import {
   AlertTriangle,
   BarChart3,
   CheckCircle2,
+  Copy,
   Database,
   Headphones,
   ListChecks,
@@ -461,6 +462,10 @@ export function App() {
   const [quickDemoError, setQuickDemoError] = useState<string | null>(null)
   const [quickDemoTargetRms, setQuickDemoTargetRms] = useState(1600)
   const [quickDemoScenario, setQuickDemoScenario] = useState<QuickDemoScenario>('rtp-gap')
+  const [copyLinkFeedback, setCopyLinkFeedback] = useState<{
+    kind: 'success' | 'error'
+    message: string
+  } | null>(null)
   const stageDetailRef = useRef<HTMLDivElement>(null)
 
   const timelineQuery = useQuery({
@@ -620,6 +625,25 @@ export function App() {
     })
   }
 
+  async function copyDeepLink() {
+    const url = new URL(window.location.href)
+    url.search = ''
+    url.searchParams.set('run_id', runId)
+    if (compareRunId) {
+      url.searchParams.set('compare_run_id', compareRunId)
+    }
+
+    try {
+      await navigator.clipboard.writeText(url.toString())
+      setCopyLinkFeedback({ kind: 'success', message: 'Run link copied.' })
+    } catch {
+      setCopyLinkFeedback({
+        kind: 'error',
+        message: 'Could not copy the run link. Check clipboard permissions and try again.',
+      })
+    }
+  }
+
   async function loadExamplePayload() {
     setExamplePayloadPending(true)
     setAsyncRunError(null)
@@ -766,6 +790,24 @@ export function App() {
           >
             <RefreshCw size={17} />
           </button>
+          <button
+            type="button"
+            title="Copy a link to the selected runs"
+            onClick={() => void copyDeepLink()}
+            disabled={!runId}
+          >
+            <Copy size={17} />
+            Copy link
+          </button>
+          {copyLinkFeedback ? (
+            <span
+              className={`copyLinkFeedback ${copyLinkFeedback.kind}`}
+              role="status"
+              aria-live="polite"
+            >
+              {copyLinkFeedback.message}
+            </span>
+          ) : null}
         </form>
       </header>
 
diff --git a/web/src/styles.css b/web/src/styles.css
index 76de059..02ce7d8 100644
--- a/web/src/styles.css
+++ b/web/src/styles.css
@@ -134,7 +134,7 @@ a {
 
 .runForm {
   display: grid;
-  grid-template-columns: minmax(130px, 190px) minmax(200px, 330px) minmax(200px, 330px) auto auto;
+  grid-template-columns: minmax(130px, 190px) minmax(200px, 330px) minmax(200px, 330px) auto auto auto;
   align-items: end;
   gap: 10px;
 }
@@ -157,6 +157,18 @@ a {
   background: #ffffff;
 }
 
+.copyLinkFeedback {
+  grid-column: 1 / -1;
+  color: #33665b;
+  font-size: 12px;
+  font-weight: 700;
+  text-align: right;
+}
+
+.copyLinkFeedback.error {
+  color: #8e2f35;
+}
+
 .summaryGrid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));