</ActivityTrigger> <span className="ml-auto flex shrink-0 items-center gap-2 pl-1 text-xs text-activity-muted-foreground tabular-nums"> {status === "working" && `${agent.step + 1} of ${STEPS.length}`} {status === "waiting" && ( <ActivityButton variant="solid" size="sm" onClick={agent.approve}> Allow </ActivityButton> )} {status === "done" && "+24 −6"} </span> </ActivityCompact> <ActivityExpanded className="gap-5 p-1.5"> <div className="flex items-center gap-3"> <AgentOrb status={status} large /> <span className="flex min-w-0 flex-col"> <Title status={status} className="text-[15px]" /> <span className="truncate text-xs text-activity-muted-foreground"> {status === "working" && <Typewriter key={current.thought} text={current.thought} />} {status === "waiting" && "Wants to run a command"} {status === "done" && "2 files changed · all tests passing"} </span> </span> <span className="ml-auto flex self-start"> <ActivityCollapse /> {status === "done" && <ActivityDismiss />} </span> </div> <ActivityReveal> <ol className="flex flex-col gap-2 px-1.5"> {STEPS.map((item, index) => ( <StepRow key={item.label} item={item} index={index} agent={agent} /> ))} </ol> </ActivityReveal> {status === "waiting" && ( <ActivityReveal className="flex justify-end gap-2"> <ActivityButton variant="ghost" size="sm" onClick={dismiss}> Deny </ActivityButton> <ActivityButton variant="solid" size="sm" onClick={agent.approve}> Allow </ActivityButton> </ActivityReveal> )} {status === "done" && ( <ActivityReveal className="flex justify-end"> <ActivityButton variant="solid" size="sm"> Review changes </ActivityButton> </ActivityReveal> )} </ActivityExpanded> </> ) } export function showAgent() { return activity.show({ id: "agent", view: AgentActivity }) }</article></body></html>

"use client" import * as React from "react" import { motion } from "motion/react" import { cn } from "@/lib/utils" import { activity, ActivityButton, ActivityCollapse, ActivityCompact, ActivityDismiss, ActivityExpanded, ActivityGlyph, ActivityReveal, ActivityShared, ActivityTrigger, useActivity, } from "@/components/ui/activity" import { GradientOrb } from "@/components/ui/gradient-orb" type Step = { label: string; detail: string; thought: string; approval?: string } type Status = "working" | "waiting" | "done" const TASK = "Refactor auth session" const STEP_MS = 1800 const TYPE_MS = 22 const STEPS: Step[] = [ { label: "Read session.ts", detail: "214 lines", thought: "Reading how sessions refresh today" }, { label: "Find refreshToken", detail: "6 matches", thought: "Looking for every caller of refreshToken" }, { label: "Edit session.ts", detail: "+18 −4", thought: "Moving the refresh into the session layer" }, { label: "Run tests", detail: "24 passed", thought: "Checking nothing broke", approval: "pnpm test auth" }, { label: "Edit middleware.ts", detail: "+6 −2", thought: "Updating the middleware to match" }, ] function useAgent() { const [step, setStep] = React.useState(0) const [approved, setApproved] = React.useState(false) const done = step >= STEPS.length const waiting = !done && Boolean(STEPS[step].approval) && !approved React.useEffect(() => { if (done || waiting) return const timeout = setTimeout(() => setStep((value) => value + 1), STEP_MS) return () => clearTimeout(timeout) }, [step, done, waiting]) const status: Status = done ? "done" : waiting ? "waiting" : "working" return { step, status, approve: () => setApproved(true) } } type Agent = ReturnType function Typewriter({ text }: { text: string }) { const [count, setCount] = React.useState(0) React.useEffect(() => { const interval = setInterval(() => setCount((value) => Math.min(text.length, value + 1)), TYPE_MS) return () => clearInterval(interval) }, [text]) return <>{text.slice(0, count)} } function Shimmer({ children }: { children: React.ReactNode }) { const mask = "linear-gradient(90deg, rgb(0 0 0 / 0.45) 35%, black 50%, rgb(0 0 0 / 0.45) 65%)" return ( {children} ) } function AgentOrb({ status, large }: { status: Status; large: boolean }) { return ( ) } function headline(status: Status) { if (status === "waiting") return "Needs your approval" return status === "done" ? "Refactor done" : TASK } function Title({ status, className }: { status: Status; className: string }) { return ( {status === "working" ? {TASK} : headline(status)} ) } function Marker({ state }: { state: "done" | "working" | "waiting" | "pending" }) { return ( {state === "working" && ( )} ) } function StepRow({ item, index, agent }: { item: Step; index: number; agent: Agent }) { const done = index < agent.step const current = index === agent.step const waiting = current && agent.status === "waiting" const last = index === STEPS.length - 1 const state = done ? "done" : waiting ? "waiting" : current ? "working" : "pending" return (

{!last && } {item.label} {current && {waiting ? ", waiting for approval" : ", running"}} {done && item.detail} {waiting && item.approval && ( $ {item.approval} )}

) } export function AgentActivity() { const { dismiss } = useActivity() const agent = useAgent() const { status } = agent const current = STEPS[agent.step] return ( <> </ActivityTrigger> <span className="ml-auto flex shrink-0 items-center gap-2 pl-1 text-xs text-activity-muted-foreground tabular-nums"> {status === "working" && `${agent.step + 1} of ${STEPS.length}`} {status === "waiting" && ( <ActivityButton variant="solid" size="sm" onClick={agent.approve}> Allow </ActivityButton> )} {status === "done" && "+24 −6"} </span> </ActivityCompact> <ActivityExpanded className="gap-5 p-1.5"> <div className="flex items-center gap-3"> <AgentOrb status={status} large /> <span className="flex min-w-0 flex-col"> <Title status={status} className="text-[15px]" /> <span className="truncate text-xs text-activity-muted-foreground"> {status === "working" && <Typewriter key={current.thought} text={current.thought} />} {status === "waiting" && "Wants to run a command"} {status === "done" && "2 files changed · all tests passing"} </span> </span> <span className="ml-auto flex self-start"> <ActivityCollapse /> {status === "done" && <ActivityDismiss />} </span> </div> <ActivityReveal> <ol className="flex flex-col gap-2 px-1.5"> {STEPS.map((item, index) => ( <StepRow key={item.label} item={item} index={index} agent={agent} /> ))} </ol> </ActivityReveal> {status === "waiting" && ( <ActivityReveal className="flex justify-end gap-2"> <ActivityButton variant="ghost" size="sm" onClick={dismiss}> Deny </ActivityButton> <ActivityButton variant="solid" size="sm" onClick={agent.approve}> Allow </ActivityButton> </ActivityReveal> )} {status === "done" && ( <ActivityReveal className="flex justify-end"> <ActivityButton variant="solid" size="sm"> Review changes </ActivityButton> </ActivityReveal> )} </ActivityExpanded> </> ) } export function showAgent() { return activity.show({ id: "agent", view: AgentActivity }) }</article></body></html>