Function submit

graph-ui/src/components/StatsTab.tsx:231–243

(path = currentPath)

  useEffect(() => { setActiveIndex(0); }, [filter, currentPath]);

  const submit = async (path = currentPath) => {
    if (!path) return;
    setSubmitting(true); setError(null);
    try {
      const body: { root_path: string; project_name?: string } = { root_path: path };
      if (projectName.trim()) body.project_name = projectName.trim();
      const res = await fetch("/api/index", { method: "POST", headers: { "Content-Type": "application/json" }, body: JSON.stringify(body) });
      const data = await res.json();
      if (!res.ok) throw new Error(data.error ?? "Failed");
      onCreated(); onClose();
    } catch (e) { setError(e instanceof Error ? e.message : "Failed"); }
    finally { setSubmitting(false); }
  };

  const onFilterKeyDown = (e: React.KeyboardEvent<HTMLInputElement>) => {
    if (e.key === "ArrowDown") {