284 lines
11 KiB
TypeScript
284 lines
11 KiB
TypeScript
'use client';
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import { Check, RefreshCw } from 'lucide-react';
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import { motion, useReducedMotion } from 'framer-motion';
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import { useCallback, useEffect, useRef, useState } from 'react';
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const LOGO_CDN = 'https://logos.composio.dev/api';
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/** Landing /dev accent (`--brand-foryou`). */
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const BRAND = '#51a2ff';
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/** Landing floating-card shadow. */
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const CARD_SHADOW = '0 24px 70px -10px rgba(0,0,0,0.7)';
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const CONNECTIONS: { slug: string; name: string; account: string }[] = [
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{ slug: 'gmail', name: 'Gmail', account: 'work@acme.com' },
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{ slug: 'notion', name: 'Notion', account: 'acme-workspace' },
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{ slug: 'github', name: 'GitHub', account: 'acme-bot' },
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];
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/** Rotating access-token suffixes, so each refresh visibly mints a fresh token. */
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const TOKENS = ['9f3a', '2c7d', 'b18e', '6a04', 'd52f'];
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/** ms between simulated 30-minute refresh ticks. */
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const CYCLE_MS = 4200;
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/**
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* Orthogonal elbow connector (the /dev page shape): leave `from`'s right edge
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* horizontally, step vertically at the midpoint, then run horizontally into
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* `to`'s left edge, with rounded corners. Measured relative to the container.
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*/
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function elbowPath(c: DOMRect, from: DOMRect, to: DOMRect, r = 10): string {
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const sx = from.right - c.left;
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const sy = from.top + from.height / 2 - c.top;
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const ex = to.left - c.left;
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const ey = to.top + to.height / 2 - c.top;
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const midX = sx + (ex - sx) * 0.5;
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const dy = Math.sign(ey - sy) || 1;
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const rr = Math.min(r, Math.abs(ex - sx) / 2, Math.abs(ey - sy) / 2);
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if (rr < 1) return `M ${sx} ${sy} L ${ex} ${ey}`;
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return (
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`M ${sx} ${sy} L ${midX - rr} ${sy} ` +
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`Q ${midX} ${sy} ${midX} ${sy + dy * rr} ` +
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`L ${midX} ${ey - dy * rr} ` +
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`Q ${midX} ${ey} ${midX + rr} ${ey} ` +
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`L ${ex} ${ey}`
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);
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}
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/**
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* ConnectionRefreshVisual — Composio's automatic OAuth token refresh, drawn in
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* the landing /dev visual language: bare dark floating cards (#0a0a0a, hairline
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* white borders, JetBrains Mono) wired together with measured SVG elbow
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* connectors in the for-you brand blue. A central refresh node fans out to the
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* user's live connections (Gmail, Notion, GitHub). On every tick (one simulated
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* 30-minute interval) a pulse travels each wire, the access token rotates, and
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* the connection flashes `refreshed` while staying `ACTIVE`. Paths are computed
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* from live geometry so the fanout stays aligned across breakpoints.
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*/
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export function ConnectionRefreshVisual() {
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const rootRef = useRef<HTMLDivElement>(null);
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const hubRef = useRef<HTMLDivElement>(null);
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const cardRefs = useRef<(HTMLDivElement | null)[]>([]);
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const [paths, setPaths] = useState<string[]>([]);
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const [tick, setTick] = useState(0);
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const [active, setActive] = useState(false);
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const reduce = useReducedMotion();
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const calc = useCallback(() => {
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const root = rootRef.current;
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const hub = hubRef.current;
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if (!root || !hub) return;
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const cr = root.getBoundingClientRect();
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const from = hub.getBoundingClientRect();
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const next: string[] = [];
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for (const ref of cardRefs.current) {
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if (!ref) continue;
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next.push(elbowPath(cr, from, ref.getBoundingClientRect()));
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}
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setPaths(next);
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}, []);
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useEffect(() => {
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calc();
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const t = setTimeout(calc, 120);
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window.addEventListener('resize', calc);
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const root = rootRef.current;
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const ro = root ? new ResizeObserver(() => calc()) : null;
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if (root && ro) ro.observe(root);
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return () => {
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clearTimeout(t);
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window.removeEventListener('resize', calc);
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ro?.disconnect();
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};
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}, [calc]);
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// Only run the refresh loop while on screen.
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useEffect(() => {
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const el = rootRef.current;
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if (!el) return;
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const io = new IntersectionObserver(
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([e]) => setActive(!!e?.isIntersecting),
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{ threshold: 0.4 }
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);
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io.observe(el);
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return () => io.disconnect();
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}, []);
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useEffect(() => {
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if (!active || reduce) return;
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const id = setInterval(() => setTick((t) => t + 1), CYCLE_MS);
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return () => clearInterval(id);
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}, [active, reduce]);
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return (
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<div className="not-prose my-8 font-mono">
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<div
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ref={rootRef}
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className="relative flex flex-col gap-4 md:block md:h-[320px]"
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>
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{/* ── connector overlay (md and up) ── */}
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<svg
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aria-hidden="true"
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className="pointer-events-none absolute inset-0 z-0 hidden size-full overflow-visible md:block"
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fill="none"
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style={{ color: BRAND }}
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>
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{paths.map((d, i) => (
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<path
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key={CONNECTIONS[i]?.slug ?? i}
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d={d}
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opacity={0.18}
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stroke="currentColor"
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strokeWidth={1}
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/>
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))}
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</svg>
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{/* ── traveling refresh pulses, re-fired each tick ── */}
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{!reduce &&
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paths.map((d, i) => (
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<motion.span
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key={`${CONNECTIONS[i]?.slug ?? i}-${tick}`}
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aria-hidden="true"
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className="absolute left-0 top-0 z-[1] hidden size-[7px] rounded-full md:block"
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style={{
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offsetPath: `path('${d}')`,
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offsetDistance: '0%',
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offsetRotate: '0deg',
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background: BRAND,
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boxShadow: `0 0 10px 2px ${BRAND}`,
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}}
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initial={{ offsetDistance: '0%', opacity: 0 }}
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animate={{
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offsetDistance: '100%',
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opacity: [0, 1, 1, 0],
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}}
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transition={{ duration: 0.85, delay: i * 0.12, ease: 'easeInOut' }}
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/>
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))}
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{/* ── hub: bare Composio logo ── */}
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<div className="relative z-10 flex justify-center md:absolute md:top-1/2 md:left-0 md:block md:w-[180px] md:-translate-y-1/2">
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<span ref={hubRef} className="inline-flex">
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<img
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alt="Composio"
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className="h-6 w-auto object-contain dark:hidden"
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draggable={false}
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src="/Composio Logo.svg"
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/>
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<img
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alt="Composio"
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className="hidden h-6 w-auto object-contain dark:block"
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draggable={false}
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src="/Composio Logo Dark.svg"
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/>
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</span>
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</div>
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{/* ── "every 30 min" badge, centered over the wiring ── */}
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<div className="relative z-20 flex justify-center md:absolute md:top-1/2 md:left-1/2 md:-translate-x-1/2 md:-translate-y-1/2">
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<div
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className="inline-flex items-center gap-1.5 rounded-full border bg-fd-background px-3 py-1.5 text-[11px] font-medium shadow-sm"
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style={{
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borderColor: 'color-mix(in srgb, ' + BRAND + ' 35%, transparent)',
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color: BRAND,
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}}
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>
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<motion.span
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className="inline-flex"
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animate={reduce ? undefined : { rotate: tick * 360 }}
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transition={{ duration: 0.85, ease: 'easeInOut' }}
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>
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<RefreshCw aria-hidden="true" className="size-3.5" />
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</motion.span>
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every 30 min
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</div>
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</div>
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{/* ── connection cards ── */}
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<div className="relative z-10 flex flex-col gap-3 md:absolute md:inset-y-0 md:right-0 md:w-[320px] md:justify-center md:gap-4">
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{CONNECTIONS.map((conn, i) => {
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const suffix = TOKENS[(tick + i) % TOKENS.length];
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return (
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<div
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key={conn.slug}
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ref={(el) => {
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cardRefs.current[i] = el;
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}}
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className="overflow-hidden border border-white/10 bg-[#0a0a0a]"
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style={{ boxShadow: CARD_SHADOW }}
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>
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<div className="flex items-center gap-2 border-b border-white/[0.06] bg-white/[0.02] px-2.5 py-2">
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<span className="flex size-6 items-center justify-center rounded-md bg-white ring-1 ring-white/10">
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<img
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alt=""
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aria-hidden="true"
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className="size-[15px] object-contain"
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draggable={false}
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src={`${LOGO_CDN}/${conn.slug}`}
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/>
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</span>
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<span className="text-[12px] text-white/80">{conn.name}</span>
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<code className="ml-auto text-[10px] text-white/35">
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{conn.account}
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</code>
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</div>
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<div className="flex items-center gap-2.5 px-2.5 py-2">
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<span className="inline-flex items-center gap-1.5 text-[10px] text-green-400">
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<span className="size-1.5 rounded-full bg-green-400" />
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ACTIVE
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</span>
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{/* token rotates on each refresh */}
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<code className="text-[11px] text-white/45">
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oauth · ••••
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<motion.span
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key={suffix}
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className="text-white/70"
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initial={reduce ? false : { color: BRAND, opacity: 0.4 }}
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animate={{ color: 'rgba(255,255,255,0.7)', opacity: 1 }}
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transition={{ duration: 0.6 }}
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>
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{suffix}
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</motion.span>
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</code>
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{/* refreshed flash, keyed to the tick */}
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<motion.span
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key={`flash-${conn.slug}-${tick}`}
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aria-hidden="true"
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className="ml-auto inline-flex items-center gap-1 text-[10px] text-green-400"
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initial={reduce ? false : { opacity: 0, y: -2 }}
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animate={
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reduce
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? { opacity: 1 }
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: { opacity: [0, 1, 1, 0], y: 0 }
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}
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transition={{
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duration: 1.6,
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delay: 0.7 + i * 0.12,
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times: [0, 0.15, 0.7, 1],
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}}
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>
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<Check className="size-3" />
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refreshed
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</motion.span>
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</div>
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</div>
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);
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})}
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</div>
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</div>
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{/* plain caption — page text, no box */}
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<p className="mt-6 text-center text-[10px] text-fd-foreground/45">
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Composio rotates every connection’s token on a schedule{' '}
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<span aria-hidden="true" style={{ color: BRAND }}>
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→
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</span>{' '}
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connections stay <span className="text-green-400">ACTIVE</span> with no
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work from you
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</p>
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</div>
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);
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}
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