siftlode/frontend/src/components/Tooltip.tsx
npeter83 7a189fd163 fix(ui): portal tooltips, opaque glass, settings rail+stable height, notif test, channel help
- Tooltip: render in a portal with fixed positioning + edge-flip so hints are never
  clipped by overflow/stacking ancestors (fixes mispositioned/hidden bubbles app-wide).
- Glass: raise opacity so overlay menus/panels stay readable over content.
- SettingsPanel: vertical tab rail (no wrapping/jumping), content grid-stacked so the
  panel sizes to the tallest tab (stable height) and floats to its content height.
- Notifications: the test toast is now a normal auto-dismissing toast (with countdown
  bar) that also plays the sound via a new force-sound flag.
- Channel manager: explain priority/tags/hide and what 'Sync subscriptions' does;
  add a 'Channel priority' feed sort so priority is actually meaningful.
2026-06-11 21:30:25 +02:00

70 lines
2.1 KiB
TypeScript

import { useRef, useState, useSyncExternalStore } from "react";
import { createPortal } from "react-dom";
import { hintsEnabled, subscribeHints } from "../lib/hints";
type Side = "top" | "bottom";
type Coords = { left: number; top: number; placement: Side };
/** Wrap any element to show a short glass hint caption on hover — but only while the
* app-wide hints toggle (Settings → Appearance) is on. Rendered in a portal with
* fixed positioning so it is never clipped by an overflow/stacking ancestor. */
export default function Tooltip({
hint,
side = "top",
children,
}: {
hint: string;
side?: Side;
children: React.ReactNode;
}) {
const enabled = useSyncExternalStore(subscribeHints, hintsEnabled, hintsEnabled);
const ref = useRef<HTMLSpanElement>(null);
const [coords, setCoords] = useState<Coords | null>(null);
function show() {
const el = ref.current;
if (!el) return;
const r = el.getBoundingClientRect();
// Prefer the requested side; flip to bottom if there's no room above.
const placement: Side = side === "bottom" || r.top < 90 ? "bottom" : "top";
setCoords({
left: Math.min(Math.max(r.left + r.width / 2, 92), window.innerWidth - 92),
top: placement === "top" ? r.top - 8 : r.bottom + 8,
placement,
});
}
function hide() {
setCoords(null);
}
if (!enabled || !hint) return <>{children}</>;
return (
<span
ref={ref}
onMouseEnter={show}
onMouseLeave={hide}
onFocus={show}
onBlur={hide}
className="inline-flex"
>
{children}
{coords &&
createPortal(
<div
role="tooltip"
style={{
position: "fixed",
left: coords.left,
top: coords.top,
transform: `translateX(-50%) translateY(${coords.placement === "top" ? "-100%" : "0"})`,
}}
className="glass pointer-events-none z-[100] w-max max-w-[240px] px-2.5 py-1.5 rounded-lg text-xs leading-snug text-fg font-normal normal-case tracking-normal animate-[fadeIn_0.12s_ease]"
>
{hint}
</div>,
document.body
)}
</span>
);
}