"use client"; import { useState, useRef, useEffect } from "react"; type BlockState = "default" | "loading" | "empty" | "error"; const control = "min-h-11 border border-ledger-rule bg-ledger-paper px-3 py-2 text-sm text-ledger-ink disabled:opacity-40"; const action = "min-h-11 border border-ledger-ink bg-ledger-ink px-4 py-2 text-sm font-semibold text-ledger-paper disabled:opacity-40"; function Frame({ state, children, }: { state: BlockState; children: React.ReactNode; }) { const [recovered, setRecovered] = useState(false); const phase = recovered ? "default" : state; return (

communication / Interactive demo

AI conversation

An assistant conversation with suggested prompts, generation, and retry.

{phase === "default" ? (

{children}

) : (

{phase === "loading" ? "Loading ai conversation…" : phase === "empty" ? "No ai conversation yet" : "Unable to load ai conversation"}

{phase === "error" ? "Your work is safe. Try the sample again." : phase === "empty" ? "Start with sample data to explore this workflow." : "Preparing your workspace. You can load the sample now."}

{phase === "loading" && (

); } export function AiChat01({ state = "default" }: { state?: BlockState }) { const [messages, setMessages] = useState([ { role: "assistant", text: "Hi. I can help draft a launch checklist or summarize your workspace.", }, ]); const [input, setInput] = useState(""); const [busy, setBusy] = useState(false); const [failed, setFailed] = useState(false); const timer = useRef | null>(null); useEffect( () => () => { if (timer.current) clearTimeout(timer.current); }, [], ); function respond(text: string) { setBusy(true); setFailed(false); timer.current = setTimeout(() => { setMessages((m) => [ ...m, { role: "assistant", text: text.toLowerCase().includes("launch") ? "Launch checklist: review your mobile layouts, verify form validation, connect real data, and run your release checks." : "Workspace summary: three projects are active, two reviews need attention, and the release checklist is ready to review.", }, ]); setBusy(false); }, 900); } function send(text: string) { if (!text.trim() || busy) return; setMessages((m) => [...m, { role: "you", text: text.trim() }]); setInput(""); respond(text); } return (

Demo assistant · responses are scripted locally.

{messages.map((m, i) => (

{m.role}

{m.text}

))} {busy &&

Generating a response…

}

{failed && (

Response interrupted.{" "}

)}

{["Draft a launch checklist", "Summarize my workspace"].map((p) => ( ))}

); }