4e:I[707087,["/_next/static/immutable/chunks/3arlv5bvukoo2.js","/_next/static/immutable/chunks/39v64hmfyo-sr.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/04j_o97cgxn2x.js","/_next/static/immutable/chunks/3upr08c9vtj8w.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/3j06ow7w40nxu.js","/_next/static/immutable/chunks/31nn7jwsjvqii.js","/_next/static/immutable/chunks/43_s7jweyypoh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1lo-zn37dolb5.js","/_next/static/immutable/chunks/1v8k6yxw1rg0u.js"],"RegistryDependencies"] 4f:I[314491,["/_next/static/immutable/chunks/3arlv5bvukoo2.js","/_next/static/immutable/chunks/39v64hmfyo-sr.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/04j_o97cgxn2x.js","/_next/static/immutable/chunks/3upr08c9vtj8w.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/3j06ow7w40nxu.js","/_next/static/immutable/chunks/31nn7jwsjvqii.js","/_next/static/immutable/chunks/43_s7jweyypoh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1lo-zn37dolb5.js","/_next/static/immutable/chunks/1v8k6yxw1rg0u.js"],"FilesView"] 50:Tb437,"use client"; import { ArrowUpIcon, CheckIcon, ChevronRightIcon, CopyIcon, FileTextIcon, FolderIcon, FolderKanbanIcon, type LucideIcon, MessageSquareIcon, PanelLeftCloseIcon, PanelLeftIcon, PaperclipIcon, PlusIcon, RotateCcwIcon, SearchIcon, SparklesIcon, SquareIcon, SquarePenIcon, ThumbsDownIcon, ThumbsUpIcon, XIcon, } from "lucide-react"; import { AnimatePresence, LayoutGroup, MotionConfig, motion, useReducedMotion } from "motion/react"; import { useEffect, useId, useLayoutEffect, useMemo, useRef, useState } from "react"; import { Avatar, AvatarFallback } from "@/components/ui/avatar"; import { Button } from "@/components/ui/button"; import { Composer, ComposerActionGroup, ComposerActions, ComposerInput, ComposerSubmit, type ComposerValue, getComposerText, } from "@/components/ui/composer"; import { InputGroup, InputGroupAddon, InputGroupInput } from "@/components/ui/input-group"; import { ScrollArea } from "@/components/ui/scroll-area"; import { SegmentedControl, SegmentedControlItem } from "@/components/ui/segmented-control"; import { cn } from "@/lib/utils"; export type AssistantTone = 1 | 2 | 3 | 4 | 5; export interface AssistantAttachment { name: string; size?: string; } export interface AssistantMessage { id: string; role: "user" | "assistant"; content: string; attachments?: AssistantAttachment[]; } export interface AssistantChat { id: string; title: string; group?: string; projectId?: string; messages?: AssistantMessage[]; } export interface AssistantProject { id: string; name: string; description?: string; icon?: LucideIcon; tone?: AssistantTone; files?: number; updated?: string; suggestions?: AssistantSuggestion[]; } export interface AssistantSuggestion { icon?: LucideIcon; title: string; hint?: string; prompt?: string; } export interface AssistantAppProps { productName?: string; user?: { name: string; initials: string; plan?: string }; greeting?: string; chats?: AssistantChat[]; projects?: AssistantProject[]; suggestions?: AssistantSuggestion[]; defaultChatId?: string; reply?: (prompt: string, project?: AssistantProject) => string; className?: string; } type Status = "thinking" | "streaming" | "done"; type LiveMessage = AssistantMessage & { status: Status; full?: string }; type LiveChat = Omit & { messages: LiveMessage[] }; const press = "transition-[scale,box-shadow,background-color] duration-150 ease-out active:scale-[0.97]"; const cardPress = "transition-[background-color,box-shadow,scale] duration-150 ease-out active:scale-[0.98]"; const iconHit = "after:absolute after:-inset-y-1 after:inset-x-0 transition-[scale,background-color] duration-150 ease-out active:scale-[0.94]"; function fileSize(bytes: number) { if (bytes < 1024) return `${bytes} B`; if (bytes < 1024 * 1024) return `${Math.round(bytes / 1024)} KB`; return `${(bytes / 1024 / 1024).toFixed(1)} MB`; } function AttachmentChip({ file, onRemove }: { file: AssistantAttachment; onRemove?: () => void }) { return ( {file.name} {file.size ? {file.size} : null} {onRemove ? ( ) : ( )} ); } const tones: Record = { 1: { dot: "bg-orange-500", tile: "bg-orange-500/12 text-orange-700 dark:text-orange-300" }, 2: { dot: "bg-teal-500", tile: "bg-teal-500/12 text-teal-700 dark:text-teal-300" }, 3: { dot: "bg-violet-500", tile: "bg-violet-500/12 text-violet-700 dark:text-violet-300" }, 4: { dot: "bg-amber-500", tile: "bg-amber-500/14 text-amber-700 dark:text-amber-300" }, 5: { dot: "bg-rose-500", tile: "bg-rose-500/12 text-rose-700 dark:text-rose-300" }, }; function defaultReply(prompt: string, project?: AssistantProject) { const where = project ? ` using what's in **${project.name}**` : ""; return `Here's a first pass${where}.\n\n**How I'd approach it**\n1. Pin down the goal and who it's for.\n2. Gather the two or three facts that matter most.\n3. Draft, then cut anything that doesn't move the reader.\n\nTell me more about "${prompt.slice(0, 60)}" and I'll turn this into a full draft.`; } function titleFrom(prompt: string) { const words = prompt.trim().replace(/\s+/g, " ").split(" "); const head = words.slice(0, 6).join(" ").replace(/[.,;:!?]+$/, ""); return head.charAt(0).toUpperCase() + head.slice(1) + (words.length > 6 ? "…" : ""); } function toLive(chats: AssistantChat[], defaultChatId: string | undefined, reply: AssistantAppProps["reply"], projects: AssistantProject[]) { return chats.map((chat) => { const messages: LiveMessage[] = (chat.messages ?? []).map((m) => ({ ...m, status: "done" })); const last = messages.at(-1); if (chat.id === defaultChatId && last?.role === "user") { const project = projects.find((p) => p.id === chat.projectId); messages.push({ id: `${chat.id}-pending`, role: "assistant", content: "", status: "thinking", full: (reply ?? defaultReply)(last.content, project), }); } return { ...chat, messages }; }); } function Inline({ text }: { text: string }) { const parts = text.split(/(\*\*[^*]+(?:\*\*|$)|`[^`]+`)/g).filter(Boolean); return ( <> {parts.map((part, i) => part.startsWith("**") ? ( {part.replace(/\*\*/g, "")} ) : part.startsWith("`") && part.endsWith("`") && part.length > 1 ? (


            {part.slice(1, -1)}

) : ( {part} ), )} ); } type Block = | { kind: "p"; text: string } | { kind: "ul" | "ol"; items: string[] } | { kind: "code"; text: string }; function parse(src: string): Block[] { const blocks: Block[] = []; const lines = src.split("\n"); for (let i = 0; i < lines.length; i++) { const line = lines[i]; if (line.startsWith("```")) { const body: string[] = []; i++; while (i < lines.length && !lines[i].startsWith("```")) body.push(lines[i++]); blocks.push({ kind: "code", text: body.join("\n") }); continue; } const ul = line.match(/^[-*] (.*)/); const ol = line.match(/^\d+\. (.*)/); const prev = blocks.at(-1); if (ul || ol) { const kind = ul ? "ul" : "ol"; const text = (ul ?? ol)?.[1] ?? ""; if (prev && prev.kind === kind) prev.items.push(text); else blocks.push({ kind, items: [text] }); } else if (line.trim()) { blocks.push({ kind: "p", text: line }); } } return blocks; } function Caret() { return ( ); } function Markdown({ text, caret }: { text: string; caret?: boolean }) { const blocks = parse(text); const lastIndex = blocks.length - 1; return (

{blocks.map((b, i) => { const tail = caret && i === lastIndex ? : null; if (b.kind === "code") return (

              {b.text}
              {tail}

); if (b.kind === "p") return (

{tail}

); const List = b.kind === "ul" ? "ul" : "ol"; return ( {b.items.map((item, j) => (

{j === b.items.length - 1 ? tail : null}

))} ); })} {caret && blocks.length === 0 ? : null}

); } function AssistantMark({ className }: { className?: string }) { return ( ); } function Thinking({ reduce }: { reduce: boolean | null }) { return (

Thinking {[0, 1, 2].map((i) => ( ))}

); } function MessageActions({ text, onRetry }: { text: string; onRetry?: () => void }) { const [copied, setCopied] = useState(false); const [vote, setVote] = useState<"up" | "down" | null>(null); useEffect(() => { if (!copied) return; const t = setTimeout(() => setCopied(false), 1400); return () => clearTimeout(t); }, [copied]); const copy = () => { navigator.clipboard?.writeText(text).catch(() => {}); setCopied(true); }; return ( {onRetry ? ( ) : null} ); } export function AssistantApp({ productName = "Assistant", user = { name: "You", initials: "Y" }, greeting = "Welcome back", chats: initialChats = [], projects = [], suggestions = [], defaultChatId, reply = defaultReply, className, }: AssistantAppProps) { const reduce = useReducedMotion(); const uid = useId(); const [projectList, setProjectList] = useState(projects); const [creating, setCreating] = useState(false); const [newName, setNewName] = useState(""); const [files, setFiles] = useState<(AssistantAttachment & { id: string })[]>([]); const fileInput = useRef(null); const drawerClose = useRef(null); const [chats, setChats] = useState(() => toLive(initialChats, defaultChatId, reply, projects)); const [activeId, setActiveId] = useState(defaultChatId ?? null); const [scopeId, setScopeId] = useState( () => initialChats.find((c) => c.id === defaultChatId)?.projectId ?? null, ); const [view, setView] = useState<"chats" | "projects">("chats"); const [collapsed, setCollapsed] = useState(false); const [drawer, setDrawer] = useState(false); const [query, setQuery] = useState(""); const [draft, setDraft] = useState([]); const scrollRef = useRef(null); const composerRef = useRef(null); const pinned = useRef(true); const focusAfterSend = useRef(false); const active = chats.find((c) => c.id === activeId) ?? null; const scope = projectList.find((p) => p.id === (active?.projectId ?? scopeId)) ?? null; const live = chats.flatMap((c) => c.messages.map((m) => ({ chatId: c.id, m }))).find(({ m }) => m.status !== "done"); const busy = Boolean(live); const patchMessage = (chatId: string, msgId: string, fn: (m: LiveMessage) => LiveMessage) => setChats((cs) => cs.map((c) => (c.id === chatId ? { ...c, messages: c.messages.map((m) => (m.id === msgId ? fn(m) : m)) } : c)), ); useEffect(() => { if (!live) return; const { chatId, m } = live; if (m.status === "thinking") { const t = setTimeout(() => patchMessage(chatId, m.id, (x) => ({ ...x, status: "streaming" })), 700); return () => clearTimeout(t); } const full = m.full ?? ""; const t = setTimeout( () => patchMessage(chatId, m.id, (x) => { const rest = full.slice(x.content.length); const step = rest.match(/^\s*\S+\s*(\S+\s*)?/)?.[0] ?? rest; const content = x.content + step; return content.length >= full.length ? { id: x.id, role: x.role, content: full, status: "done" } : { ...x, content }; }), reduce ? 12 : 34, ); return () => clearTimeout(t); // eslint-disable-next-line react-hooks/exhaustive-deps }, [live?.m.status, live?.m.content, live?.m.id]); const following = view === "chats" && Boolean(active); useLayoutEffect(() => { const el = scrollRef.current; if (el && following && pinned.current) el.scrollTop = el.scrollHeight; }); useLayoutEffect(() => { pinned.current = true; if (scrollRef.current) scrollRef.current.scrollTop = following ? scrollRef.current.scrollHeight : 0; }, [activeId, view, following]); useEffect(() => { if (!focusAfterSend.current) return; focusAfterSend.current = false; composerRef.current?.querySelector("[data-slot=composer-input]")?.focus({ preventScroll: true }); }); const send = (raw: string) => { const text = raw.trim(); if (!text || busy) return; const stamp = Date.now().toString(36); const attachments = files.map(({ name, size }) => ({ name, size })); const read = attachments.length ? `I've read ${attachments.map((f) => `**${f.name}**`).join(" and ")}.\n\n` : ""; const user: LiveMessage = { id: `u-${stamp}`, role: "user", content: text, attachments: attachments.length ? attachments : undefined, status: "done", }; const answer: LiveMessage = { id: `a-${stamp}`, role: "assistant", content: "", status: "thinking", full: read + reply(text, scope ?? undefined), }; if (active) { setChats((cs) => cs.map((c) => (c.id === active.id ? { ...c, messages: [...c.messages, user, answer] } : c))); } else { const id = `c-${stamp}`; setChats((cs) => [ { id, title: titleFrom(text), group: "Today", projectId: scope?.id, messages: [user, answer] }, ...cs, ]); setActiveId(id); } setDraft([]); setFiles([]); pinned.current = true; focusAfterSend.current = true; }; const stop = () => { if (!live) return; patchMessage(live.chatId, live.m.id, (x) => ({ id: x.id, role: x.role, content: x.content.trim() || "Stopped.", status: "done", })); }; const retry = (chatId: string, msgId: string) => { const chat = chats.find((c) => c.id === chatId); if (!chat || busy) return; const index = chat.messages.findIndex((m) => m.id === msgId); const prompt = chat.messages.slice(0, index).findLast((m) => m.role === "user")?.content ?? ""; const project = projectList.find((p) => p.id === chat.projectId); patchMessage(chatId, msgId, (x) => ({ ...x, content: "", status: "thinking", full: reply(prompt, project) })); pinned.current = true; }; const openChat = (id: string) => { setActiveId(id); setScopeId(chats.find((c) => c.id === id)?.projectId ?? null); setView("chats"); setDrawer(false); }; const newChat = (projectId: string | null = null) => { setActiveId(null); setScopeId(projectId); setView("chats"); setDrawer(false); }; const filtered = useMemo(() => { const q = query.trim().toLowerCase(); return q ? chats.filter((c) => c.title.toLowerCase().includes(q)) : chats; }, [chats, query]); const groups = useMemo(() => { const map = new Map(); for (const c of filtered) { const g = c.group ?? "Recent"; map.set(g, [...(map.get(g) ?? []), c]); } return [...map.entries()]; }, [filtered]); const chatCount = (projectId: string) => chats.filter((c) => c.projectId === projectId).length; const attach = (list: FileList | null) => { if (!list?.length) return; const picked = Array.from(list).map((f, i) => ({ id: `${Date.now().toString(36)}-${i}-${f.name}`, name: f.name, size: fileSize(f.size), })); setFiles((prev) => [...prev, ...picked].slice(0, 5)); }; const createProject = () => { const name = newName.trim(); setCreating(false); setNewName(""); if (!name) return; const id = `p-${Date.now().toString(36)}`; const used = (t: AssistantTone) => projectList.filter((p) => (p.tone ?? 1) === t).length; const tone = ([1, 2, 3, 4, 5] as AssistantTone[]).reduce((best, t) => (used(t) < used(best) ? t : best)); setProjectList((list) => [...list, { id, name, tone, files: 0, updated: "Just now" }]); newChat(id); }; useEffect(() => { if (drawer) drawerClose.current?.focus(); }, [drawer]); const spring = reduce ? { duration: 0 } : { type: "spring" as const, stiffness: 420, damping: 36 }; const sidebar = (inDrawer: boolean) => (

{productName} {inDrawer ? ( ) : ( )}

setQuery(e.target.value)} placeholder="Search chats" size="sm" type="search" value={query} />

{!query && projectList.length > 0 ? (

Projects

) : null} {groups.map(([group, list]) => (

{group}

{list.map((c) => { const on = view === "chats" && c.id === activeId; const streaming = c.messages.some((m) => m.status !== "done"); return ( ); })}

))} {groups.length === 0 ? (

No chats match “{query}”.

) : null}

{user.initials} {user.name} {user.plan ? {user.plan} : null}

); const composer = ( send(getComposerText(v))} onValueChange={setDraft} submitDisabled={busy} value={draft} > {files.length > 0 ? (

{files.map((f) => ( setFiles((prev) => prev.filter((x) => x.id !== f.id))} /> ))}

) : null} { attach(e.target.files); e.target.value = ""; }} ref={fileInput} tabIndex={-1} type="file" /> {scope ? ( {scope.name} {!active ? ( ) : ( )} ) : null} {busy ? ( ) : ( )} ); const ideas = scope?.suggestions ?? suggestions; const plural = (n: number, word: string) => `${n} ${word}${n === 1 ? "" : "s"}`; const welcome = (

{scope?.icon ? ( ) : ( )}

{scope ? scope.name : `${greeting}, ${user.name.split(" ")[0]}`}

{scope ? (scope.description ?? `New chat in ${scope.name}.`) : "Start a chat, or pick up where a project left off."}

{composer} {ideas.length > 0 ? (

{ideas.map((s, i) => ( send(s.prompt ?? s.title)} transition={{ ...spring, delay: reduce ? 0 : 0.04 * i }} type="button" > {s.icon ? ( ) : null} {s.title} {s.hint ? {s.hint} : null} ))}

) : null}

); const conversation = active ? (

{active.messages.map((m) => m.role === "user" ? (

{m.attachments?.length ? (

{m.attachments.map((f) => ( ))}

) : null}

{m.content}

) : (

{m.status === "thinking" ? ( ) : ( <> {m.status === "done" ? ( retry(active.id, m.id)} text={m.content} /> ) : null} )}

), )}

) : null; const projectsView = (

Projects

{plural(projectList.length, "project")} · {plural(chats.filter((c) => c.projectId).length, "chat")}

{projectList.map((p, i) => { const Icon = p.icon ?? FolderIcon; const recent = chats.filter((c) => c.projectId === p.id).slice(0, 2); return ( newChat(p.id)} transition={{ ...spring, delay: reduce ? 0 : 0.035 * i }} type="button" >

{p.updated ? {p.updated} : null}

{p.name} {p.description ? ( {p.description} ) : null} {recent.length > 0 ? ( {recent.map((c) => ( {c.title} ))} ) : null} {plural(chatCount(p.id), "chat")} {p.files !== undefined ? {plural(p.files, "file")} : null} ); })} {creating ? ( ) : ( setCreating(true)} transition={{ ...spring, delay: reduce ? 0 : 0.035 * projectList.length }} type="button" > New project )}

); const title = view === "projects" ? "Projects" : active ? active.title : "New chat"; return (

{sidebar(false)} {drawer ? ( <> setDrawer(false)} transition={{ duration: 0.2 }} /> e.key === "Escape" && setDrawer(false)} transition={spring} >

{sidebar(true)}

) : null}

{collapsed ? ( ) : null}

{view === "chats" && scope ? ( <> ) : null} {title}

setView("chats")} > Chats setView("projects")} > Projects

{ const el = e.currentTarget; pinned.current = el.scrollHeight - el.scrollTop - el.clientHeight < 48; }} ref={scrollRef} > {view === "projects" ? projectsView : active ? conversation : welcome}

{view === "chats" && active ? (

{composer}

{productName} can make mistakes. Check anything important.

) : null}

); } 4d:["$","div",null,{"className":"mt-3 flex min-h-0 min-w-0 flex-1 flex-col gap-3","children":[["$","div",null,{"className":"flex shrink-0 items-start gap-3","children":[["$","div",null,{"className":"flex max-h-28 min-w-0 flex-1 flex-wrap items-center gap-2 overflow-y-auto","children":[["$","ul",null,{"className":"flex min-w-0 flex-wrap gap-2","aria-label":"Package dependencies","children":[["$","li","lucide-react",{"className":"min-w-0 max-w-full","children":["$","a",null,{"href":"https://www.npmjs.com/package/lucide-react","target":"_blank","rel":"noopener noreferrer","className":"flex max-w-full min-w-0 items-center gap-1.5 rounded-md border px-2 py-1.5 text-xs","children":[["$","svg",null,{"viewBox":"0 0 24 24","className":"size-3 shrink-0","children":["$","path",null,{"d":"M1.763 0C.786 0 0 .786 0 1.763v20.474C0 23.214.786 24 1.763 24h20.474c.977 0 1.763-.786 1.763-1.763V1.763C24 .786 23.214 0 22.237 0zM5.13 5.323l13.837.019-.009 13.836h-3.464l.01-10.382h-3.456L12.04 19.17H5.113z","fill":"currentColor"}]}],["$","span",null,{"className":"min-w-0 break-all text-xs font-medium","children":"lucide-react"}]]}]}],["$","li","motion",{"className":"min-w-0 max-w-full","children":["$","a",null,{"href":"https://www.npmjs.com/package/motion","target":"_blank","rel":"noopener noreferrer","className":"flex max-w-full min-w-0 items-center gap-1.5 rounded-md border px-2 py-1.5 text-xs","children":[["$","svg",null,{"viewBox":"0 0 24 24","className":"size-3 shrink-0","children":["$","path",null,{"d":"M1.763 0C.786 0 0 .786 0 1.763v20.474C0 23.214.786 24 1.763 24h20.474c.977 0 1.763-.786 1.763-1.763V1.763C24 .786 23.214 0 22.237 0zM5.13 5.323l13.837.019-.009 13.836h-3.464l.01-10.382h-3.456L12.04 19.17H5.113z","fill":"currentColor"}]}],["$","span",null,{"className":"min-w-0 break-all text-xs font-medium","children":"motion"}]]}]}]]}],["$","$L4e",null,{"namespace":"@devl","registryDependencies":["utils","https://coss.com/ui/r/avatar.json","https://coss.com/ui/r/button.json","https://coss.com/ui/r/composer.json","https://coss.com/ui/r/input-group.json","https://coss.com/ui/r/scroll-area.json","https://coss.com/ui/r/segmented-control.json"]}]]}],null]}],["$","$L4f",null,{"files":[{"path":"registry/devl/assistant-app.tsx","content":"$50","type":"registry:component"}],"className":"h-[70svh] min-h-80"}]]}]