A panel of alarm lamps from a control room. A new alarm flashes until someone acknowledges it, then stays lit while its condition lasts; one that clears unseen keeps flashing, so nothing passes unnoticed. Skeuomorphic, accessible, Base UI. Part of Bevel: bevel-ui.vercel.app
"use client"
import * as React from "react"
import {
Annunciator,
AnnunciatorAcknowledge,
AnnunciatorPanel,
AnnunciatorTile,
} from "@/components/ui/annunciator"
const conditions = [
{ id: "budget", label: "Over budget", tone: "red" },
{ id: "tests", label: "Tests failing", tone: "amber" },
{ id: "rate", label: "Rate limited", tone: "amber" },
{ id: "context", label: "Context full", tone: "amber" },
{ id: "approval", label: "Needs approval", tone: "white" },
{ id: "deploy", label: "Deploy live", tone: "green" },
] as const
/** An agent's alert panel. Conditions come and go; each new one flashes until you acknowledge it. */
export function AnnunciatorAgent() {
const [active, setActive] = React.useState<Record<string, boolean>>({ tests: true })
React.useEffect(() => {
const timer = setInterval(() => {
const c = conditions[Math.floor(Math.random() * conditions.length)]!
setActive((a) => ({ ...a, [c.id]: !a[c.id] }))
}, 2600)
return () => clearInterval(timer)
}, [])
return (
<Annunciator aria-label="Agent alerts">
<AnnunciatorPanel>
{conditions.map((c) => (
<AnnunciatorTile key={c.id} id={c.id} tone={c.tone} active={!!active[c.id]}>
{c.label}
</AnnunciatorTile>
))}
</AnnunciatorPanel>
<AnnunciatorAcknowledge />
</Annunciator>
)
}
export default AnnunciatorAgent
Part of Bevel — browse the full library on 21st.dev.