@@ -0,0 +1,15 @@
+---
+'@object-ui/app-shell': patch
+'@object-ui/i18n': patch
+---
+
+feat(console): after a reload, the package page still says how many sample records a purge would delete
+
+Clause-②: no
+Metadata-protocol: none
+
+- **The count on any visit.** The package page of a local install now reads the runtime's count of the sample rows a purge would delete right now (`GET /api/v1/marketplace/install-local/:manifestId/sample-data`), on every visit and again after an install, a reseed or a purge. Before, the purge confirm and the banner that follows the installer to the app knew a count only for an install made in the same browser session; a reload lost it.
+- **The confirm.** The local purge confirm draws that count. When it cannot be read (refused, failed), it draws the count this session's install answered, as before. A read that began before an install, reseed or purge of this session answered is older than that answer and is not used.
+- **The banner.** A count above zero raises the sample-data banner on leaving the page, as an install of this session does. A count of `0` drops what the session knew: no banner, and no count line in the confirm.
+- **Types.** `marketplaceApi` gains `countLocalSampleData` and `LocalSampleDataCount`.
+- **Strings.** `@object-ui/i18n` rewords `marketplace.detail.purgeConfirmAtMost` (all plural forms) in all 10 locales: it no longer says the count is "the number this install loaded", which is not what the runtime's count is. It stays an upper bound ("Up to N sample records will be deleted."), true of both counts. No key is added.
@@ -81,6 +81,7 @@ import {
   purgeSampleData,
   reseedLocalSampleData,
   purgeLocalSampleData,
+  countLocalSampleData,
   type MarketplaceDetailResponse,
   type CloudEnvironment,
   type LocalInstallEntry,
@@ -92,7 +93,15 @@ import {
 import { useDependencyMissingText } from './dependencyMissing.js';
 import { useProtocolCheckSkippedText } from './protocolCheckSkipped.js';
 import { ProtocolCheckSkippedNote } from './ProtocolCheckSkippedNote.js';
-import { forgetSampleData, rememberSampleData, sampleDataNotice, sampleRecordsLoaded, takeClearConfirmRequest } from './sampleDataNotice.js';
+import {
+  forgetSampleData,
+  noteServedSampleCount,
+  rememberSampleData,
+  sampleDataGeneration,
+  sampleDataNotice,
+  sampleRecordsLoaded,
+  takeClearConfirmRequest,
+} from './sampleDataNotice.js';
 import { SampleDataLeaveBanner } from './SampleDataLeaveBanner.js';
 import { getCloudBase, getRuntimeConfig, isMarketplaceEnabled } from '../../runtime-config.js';
 import { emitMetadataRefresh } from '../../assistant/assistantBus.js';
@@ -289,9 +298,13 @@ export function MarketplacePackagePage() {
     sampleData?: { count: number; reinstall: boolean };
   } | null>(null);
   // objectstack#30323 — the console's own confirm for a sample-data purge, in
-  // place of the browser's: which install it purges, and how many sample
-  // records this session knows that install loaded (`null`: none known).
-  const [purgeConfirm, setPurgeConfirm] = useState<{ target: 'local' | 'cloud'; count: number | null } | null>(null);
+  // place of the browser's: which install it purges. The count it draws for a
+  // local purge is read when it is drawn (`localSampleCount` below), so a
+  // count the runtime answers while it is open still reaches it.
+  const [purgeConfirm, setPurgeConfirm] = useState<{ target: 'local' | 'cloud' } | null>(null);
+  // objectstack#30616 — bumped when the runtime's count of this page's local
+  // install's sample rows lands in the session record, so the page draws it.
+  const [, setSampleCountReads] = useState(0);
   const hasNotificationProvider = useHasNotificationProvider();
   // ADR-0131 D6 — the install modes the package's latest manifest declares,
   // read from the manifest install-local judges, and the operator's pick among
@@ -331,7 +344,7 @@ export function MarketplacePackagePage() {
       // page it opens, so the confirm opens once the listing says that
       // package's sample data is still there.
       const requested = items.find((i) => i.withSampleData && !i.notLoaded && takeClearConfirmRequest(i.manifestId));
-      if (requested) setPurgeConfirm({ target: 'local', count: sampleDataNotice(requested.manifestId)?.count ?? null });
+      if (requested) setPurgeConfirm({ target: 'local' });
     })();
     return () => { cancelled = true; };
   }, [packageId, localResult, isAdmin]);
@@ -898,12 +911,36 @@ export function MarketplacePackagePage() {
     ? localInstalls.find((i) => !!data && i.manifestId === data.package.manifest_id)
     : localInstalls.find((i) => i.packageId === packageId)) ?? null;
 
+  // objectstack#30616 — the runtime's count of the sample rows a purge of this
+  // install would delete now, read on every visit and again each time the
+  // listing is read (after an install, a reseed or a clear, which hand the
+  // page a new entry). It goes into the session record the confirm and the
+  // banner read: above zero it is the count they draw, zero drops the record
+  // and its banner. An answer of this session's own that lands while the read
+  // is in flight is fresher and stays (`noteServedSampleCount`). A failed read
+  // changes nothing: the record keeps what this session knows, if anything.
+  useEffect(() => {
+    if (!localInstall || localInstall.notLoaded) return;
+    const manifestId = localInstall.manifestId;
+    const generation = sampleDataGeneration(manifestId);
+    let cancelled = false;
+    (async () => {
+      const served = await countLocalSampleData(manifestId);
+      if (cancelled || !served) return;
+      const name = data?.package ? localizePackage(data.package as any, language).displayName : manifestId;
+      noteServedSampleCount({ manifestId, name, count: served.count, path: `${basePath}/system/marketplace/${packageId}` }, generation);
+      setSampleCountReads((n) => n + 1);
+    })();
+    return () => { cancelled = true; };
+  }, [localInstall, data, language, basePath, packageId]);
+
   // objectstack#30323 — the console's confirm for a local purge, with the
-  // count this session knows the install left in place, when it knows one.
+  // count this session knows the install's purge would delete, when it knows one.
   const openLocalPurgeConfirm = () => {
     if (!localInstall) return;
-    setPurgeConfirm({ target: 'local', count: sampleDataNotice(localInstall.manifestId)?.count ?? null });
+    setPurgeConfirm({ target: 'local' });
   };
+  const localSampleCount = localInstall ? sampleDataNotice(localInstall.manifestId)?.count ?? null : null;
 
   // The local-install menu and the two status banners, drawn by both the
   // catalog view and the marketplace-off local view below (objectui#11627).
@@ -996,16 +1033,18 @@ export function MarketplacePackagePage() {
     </div>
   );
   // objectstack#30323 — the purge confirm, in the console's own dialog. The
-  // count line is drawn only when this session knows what the install loaded:
-  // the runtime serves no count of a package's sample rows after that answer.
+  // count line is drawn for a local purge whose count this session knows: the
+  // runtime's (objectstack#30616) or, when that could not be read, the one the
+  // install answered. A cloud purge draws none.
+  const purgeConfirmCount = purgeConfirm?.target === 'local' ? localSampleCount : null;
   const purgeConfirmDialog = (
     <AlertDialog open={purgeConfirm !== null} onOpenChange={(open) => { if (!open) setPurgeConfirm(null); }}>
       <AlertDialogContent data-testid="purge-sample-data-dialog">
         <AlertDialogHeader>
           <AlertDialogTitle>{t('marketplace.detail.purgeSampleData')}</AlertDialogTitle>
           <AlertDialogDescription className="whitespace-pre-line">
-            {purgeConfirm?.count != null
-              ? `${t('marketplace.detail.purgeConfirmAtMost', { count: purgeConfirm.count })}\n${t('marketplace.detail.purgeConfirm')}`
+            {purgeConfirmCount != null
+              ? `${t('marketplace.detail.purgeConfirmAtMost', { count: purgeConfirmCount })}\n${t('marketplace.detail.purgeConfirm')}`
               : t('marketplace.detail.purgeConfirm')}
           </AlertDialogDescription>
         </AlertDialogHeader>
@@ -1509,7 +1548,7 @@ export function MarketplacePackagePage() {
                     : t('marketplace.detail.addSampleData')}
                 </DropdownMenuItem>
                 <DropdownMenuItem
-                  onSelect={() => setPurgeConfirm({ target: 'cloud', count: null })}
+                  onSelect={() => setPurgeConfirm({ target: 'cloud' })}
                   disabled={sampleDataBusy !== null || cloudSampleDataRefused || !cloudInstall.withSampleData}
                   className="text-destructive focus:text-destructive"
                 >
 
@@ -102,6 +102,7 @@ vi.mock('../marketplaceApi', () => ({
   purgeSampleData: async () => ({ ok: true }),
   reseedLocalSampleData: async () => ({ ok: true }),
   purgeLocalSampleData: async () => ({ ok: true }),
+  countLocalSampleData: async () => null,
 }));
 
 vi.mock('../../../assistant/assistantBus', () => ({ emitMetadataRefresh: () => {} }));
 
@@ -77,6 +77,7 @@ vi.mock('../marketplaceApi', () => ({
   purgeSampleData: async () => ({ ok: true }),
   reseedLocalSampleData: async () => ({ ok: true }),
   purgeLocalSampleData: async () => ({ ok: true }),
+  countLocalSampleData: async () => null,
 }));
 
 vi.mock('../../../assistant/assistantBus', () => ({ emitMetadataRefresh: () => {} }));
 
@@ -64,6 +64,7 @@ vi.mock('../marketplaceApi', () => ({
   purgeSampleData: async () => ({ ok: true }),
   reseedLocalSampleData: async () => ({ ok: true }),
   purgeLocalSampleData: async () => ({ ok: true }),
+  countLocalSampleData: async () => null,
 }));
 
 vi.mock('../../../assistant/assistantBus', () => ({ emitMetadataRefresh: () => {} }));
 
@@ -104,6 +104,7 @@ vi.mock('../marketplaceApi', () => ({
   purgeSampleData: async () => ({ ok: true }),
   reseedLocalSampleData: async () => ({ ok: true }),
   purgeLocalSampleData: async () => ({ ok: true }),
+  countLocalSampleData: async () => null,
 }));
 
 vi.mock('../../../assistant/assistantBus', () => ({ emitMetadataRefresh: () => {} }));
 
@@ -39,7 +39,7 @@
 
 import '@testing-library/jest-dom/vitest';
 import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest';
-import { act, render, screen, fireEvent, waitFor } from '@testing-library/react';
+import { act, cleanup, render, screen, fireEvent, waitFor } from '@testing-library/react';
 
 const route = vi.hoisted(() => ({ packageId: 'com.example.crm' }));
 const viewer = vi.hoisted(() => ({ isAdmin: true }));
@@ -162,6 +162,10 @@ beforeEach(() => {
 });
 
 afterEach(() => {
+  // Unmount BEFORE the fetch double goes: a reseed or purge re-reads the
+  // ledger and then the sample-data count (objectstack#30616) after the test
+  // body returns, and a read issued once the double is gone reaches a socket.
+  cleanup();
   vi.unstubAllGlobals();
   resetRuntimeConfigForTesting();
 });
 
@@ -61,6 +61,7 @@ vi.mock('../marketplaceApi', () => ({
   purgeSampleData: async () => ({ ok: true }),
   reseedLocalSampleData: async () => ({ ok: true }),
   purgeLocalSampleData: async () => ({ ok: true }),
+  countLocalSampleData: async () => null,
 }));
 
 // The runtime serves the installed version at once: the wait answers served.
 
@@ -58,6 +58,7 @@ vi.mock('../marketplaceApi', () => ({
   purgeSampleData: async () => ({ ok: true }),
   reseedLocalSampleData: async () => ({ ok: true }),
   purgeLocalSampleData: async () => ({ ok: true }),
+  countLocalSampleData: async () => null,
 }));
 
 // The runtime serves the installed version at once: the wait answers served.