feat: add annotations, user profiles, watchers, stories, search and more

frontend/src/lib/api/avatars.ts

@@ -72,3 +72,56 @@ export function loadAvatar(
   inflight.set(key, promise);
   return promise;
 }
+
+async function fetchVariant(
+  account: number,
+  kind: AvatarKind,
+  id: number,
+  uniqueId: string,
+  key: string,
+  retry: boolean
+): Promise<string | null> {
+  const url = `${BASE}/avatars/${kind}/${id}?account_id=${account}&unique_id=${encodeURIComponent(uniqueId)}`;
+  const response = await fetch(url, { headers: authHeaders() });
+  if (response.ok) {
+    const objectUrl = URL.createObjectURL(await response.blob());
+    ready.set(key, objectUrl);
+    return objectUrl;
+  }
+  if (response.status === 409 && retry) {
+    await delay(RETRY_DELAY);
+    return fetchVariant(account, kind, id, uniqueId, key, false);
+  }
+  missing.add(key);
+  return null;
+}
+
+export function loadAvatarVariant(
+  kind: AvatarKind,
+  id: number,
+  uniqueId: string
+): Promise<string | null> {
+  const account = accounts.selectedId;
+  if (account === null) {
+    return Promise.resolve(null);
+  }
+  const key = `${cacheKey(account, kind, id)}:${uniqueId}`;
+  const cached = ready.get(key);
+  if (cached) {
+    return Promise.resolve(cached);
+  }
+  if (missing.has(key)) {
+    return Promise.resolve(null);
+  }
+  const existing = inflight.get(key);
+  if (existing) {
+    return existing;
+  }
+  const promise = fetchVariant(account, kind, id, uniqueId, key, true).finally(
+    () => {
+      inflight.delete(key);
+    }
+  );
+  inflight.set(key, promise);
+  return promise;
+}