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feat: ask AI hint when no search results #174

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Merged
dcrawbuck merged 1 commit into from
Apr 20, 2026
Merged

feat: ask AI hint when no search results #174

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58 changes: 53 additions & 5 deletions src/components/SearchDialog.tsx
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -25,8 +25,11 @@ import {
} from "@/lib/search.shared";
import { createStaticSearchClient, preloadStaticSearch } from "@/lib/static-search-client";
import { closeSuperchat, isSuperchatOpen, openSuperchat } from "@/lib/superchat";
import { cn } from "@/lib/cn";
import { buildDocsApiPath } from "@/lib/url-base";

const SEARCH_DELAY_MS = 100;

function scheduleIdle(callback: () => void) {
if (typeof window === "undefined") return () => undefined;

Expand All @@ -41,6 +44,8 @@ function scheduleIdle(callback: () => void) {

export function CustomSearchDialog(props: SharedProps) {
const [scope, setScope] = useState<SearchScope | undefined>();
const [debouncedSearch, setDebouncedSearch] = useState("");
const [isAskAIHintActive, setIsAskAIHintActive] = useState(false);
const tags = getSearchGroupsForScope(scope);
const client =
process.env.NODE_ENV === "production"
Expand All @@ -54,14 +59,48 @@ export function CustomSearchDialog(props: SharedProps) {
});
const { search, setSearch, query } = useDocsSearch({
client,
delayMs: 100,
delayMs: SEARCH_DELAY_MS,
});
const isSearchSettled = search.trim() === debouncedSearch.trim();
const hasConfirmedNoResults =
debouncedSearch.trim().length > 0 &&
isSearchSettled &&
!query.isLoading &&
!query.error &&
Array.isArray(query.data) &&
query.data.length === 0;
const hasConfirmedResults =
debouncedSearch.trim().length > 0 &&
isSearchSettled &&
!query.isLoading &&
!query.error &&
Array.isArray(query.data) &&
query.data.length > 0;
const launchSuperchat = useEffectEvent((message = search) => {
const seededMessage = message.trim();
if (!openSuperchat(seededMessage)) return;
props.onOpenChange(false);
});

useEffect(() => {
const handle = window.setTimeout(() => {
setDebouncedSearch(search);
}, SEARCH_DELAY_MS);

return () => window.clearTimeout(handle);
}, [search]);

useEffect(() => {
if (hasConfirmedNoResults) {
setIsAskAIHintActive(true);
return;
}

if (debouncedSearch.trim().length === 0 || query.error || hasConfirmedResults) {
setIsAskAIHintActive(false);
}
}, [debouncedSearch, hasConfirmedNoResults, hasConfirmedResults, query.error]);

useEffect(() => {
if (process.env.NODE_ENV !== "production") return;
const saveData = Boolean(
Expand Down Expand Up @@ -113,13 +152,22 @@ export function CustomSearchDialog(props: SharedProps) {
<button
type="button"
onClick={() => launchSuperchat()}
className="group relative inline-flex items-center gap-2 rounded-full border border-[#76f4f226] bg-[#111828] px-3 py-1.5 text-sm font-medium text-[#76f4f2] shadow-[0_16px_28px_-16px_rgba(0,0,0,0.3),0_0_0_1px_rgba(118,244,242,0.08)] transition-[transform,box-shadow] duration-200 ease-[cubic-bezier(.16,1,.3,1)] hover:scale-[1.02] hover:shadow-[0_20px_30px_-14px_rgba(0,0,0,0.3),0_0_20px_-4px_rgba(118,244,242,0.25),0_0_0_1px_rgba(118,244,242,0.15)] focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[#76f4f240] focus-visible:ring-offset-2 focus-visible:ring-offset-fd-background active:scale-[0.98]"
data-ai-hint={isAskAIHintActive ? "true" : "false"}
className={cn(
"ask-ai-button group relative inline-flex items-center gap-2 rounded-full border border-[#76f4f226] bg-[#111828] px-3 py-1.5 text-sm font-medium text-[#76f4f2] shadow-[0_16px_28px_-16px_rgba(0,0,0,0.3),0_0_0_1px_rgba(118,244,242,0.08)] transition-[transform,box-shadow,border-color] duration-200 ease-[cubic-bezier(.16,1,.3,1)] hover:scale-[1.02] hover:shadow-[0_20px_30px_-14px_rgba(0,0,0,0.3),0_0_20px_-4px_rgba(118,244,242,0.25),0_0_0_1px_rgba(118,244,242,0.15)] focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[#76f4f240] focus-visible:ring-offset-2 focus-visible:ring-offset-fd-background active:scale-[0.98]",
isAskAIHintActive &&
"border-[#76f4f24d] shadow-[0_20px_34px_-16px_rgba(0,0,0,0.34),0_0_26px_-6px_rgba(118,244,242,0.22),0_0_0_1px_rgba(118,244,242,0.16)]",
)}
title="Ask AI (Cmd/Ctrl+I)"
aria-label="Ask AI"
>
<MessageCircle className="size-4" strokeWidth={1.8} />
<span>Ask AI</span>
<span className="pointer-events-none absolute left-1/2 top-full z-10 mt-2 inline-flex -translate-x-1/2 translate-y-1 items-center gap-1 opacity-0 transition-all duration-150 group-hover:-translate-x-1/2 group-hover:translate-y-0 group-hover:opacity-100 group-focus-visible:-translate-x-1/2 group-focus-visible:translate-y-0 group-focus-visible:opacity-100">
<span
aria-hidden="true"
className="ask-ai-button-shimmer pointer-events-none absolute inset-0 rounded-full overflow-hidden"
/>
<MessageCircle className="relative z-10 size-4" strokeWidth={1.8} />
<span className="relative z-10">Ask AI</span>
<span className="pointer-events-none absolute left-1/2 top-full z-20 mt-2 inline-flex -translate-x-1/2 translate-y-1 items-center gap-1 opacity-0 transition-all duration-150 group-hover:-translate-x-1/2 group-hover:translate-y-0 group-hover:opacity-100 group-focus-visible:-translate-x-1/2 group-focus-visible:translate-y-0 group-focus-visible:opacity-100">
<kbd className="inline-flex min-w-5 items-center justify-center rounded border border-fd-border/80 bg-fd-secondary px-1.5 py-0.5 font-mono text-[11px] text-fd-muted-foreground shadow-sm">
⌘
</kbd>
Expand Down
42 changes: 42 additions & 0 deletions src/styles/app.css
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -55,6 +55,48 @@
display: none;
}

@keyframes ask-ai-empty-shimmer {
0% {
transform: translateX(-140%);
}
100% {
transform: translateX(140%);
}
}

.ask-ai-button-shimmer::after {
content: "";
position: absolute;
inset: -1px;
border-radius: inherit;
pointer-events: none;
background:
linear-gradient(
112deg,
transparent 0%,
transparent 38%,
rgba(118, 244, 242, 0.04) 46%,
rgba(118, 244, 242, 0.22) 50%,
rgba(118, 244, 242, 0.04) 54%,
transparent 62%,
transparent 100%
);
transform: translateX(-140%);
opacity: 0;
transition: opacity 220ms ease;
}

.ask-ai-button[data-ai-hint="true"] .ask-ai-button-shimmer::after {
opacity: 1;
animation: ask-ai-empty-shimmer 1.85s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
.ask-ai-button[data-ai-hint="true"] .ask-ai-button-shimmer::after {
animation: none;
}
}

/* Fix mobile dropdown icon sizing - make SVGs fill their container.
The popover renders via a Radix portal at <body>, not inside #nd-sidebar,
so we target both the sidebar trigger and the portal popover separately.
Expand Down
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