4c: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/3upr08c9vtj8w.js","/_next/static/immutable/chunks/2rwy6tq861e-y.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/2hlz_ivp-qrnh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2zoahorp76dll.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1d0aij627lbx2.js","/_next/static/immutable/chunks/1ud4fi_ghnsx-.js"],"RegistryDependencies"] 4d: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/3upr08c9vtj8w.js","/_next/static/immutable/chunks/2rwy6tq861e-y.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/2hlz_ivp-qrnh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2zoahorp76dll.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1d0aij627lbx2.js","/_next/static/immutable/chunks/1ud4fi_ghnsx-.js"],"FilesView"] 4e:T1e1d,/** * A thread with several people in it, each recognisable by their face. * * ## Why a chat is the honest demo of a deterministic avatar * * Group chat is where "everyone has a picture" stops being cosmetic. Names in * a thread are read once and then skipped, so what actually carries who said * what is the thing in the left column, and in most products that thing is a * grey circle with a letter in it. A blobatar makes the column informative for * free: one prop per person, no upload flow, no default asset, and the same * handle produces the same creature in the sidebar, in the thread, and in the * mention autocomplete. * * ## Grouping is done here rather than stored * * Consecutive messages from one person collapse under one face. That is a * presentation rule, not a shape for the data: a thread that inserts a message * in the middle regroups on its own, where a stored list of runs would have to * be rebuilt. Pass a flat array in order. */ "use client"; import { Blobatar } from "@blobatar/react"; import type { BlobatarOptions } from "blobatar"; import { cn } from "@/lib/utils"; export type ChatMessage = { /** The seed and the display name. Use an id and pass `title` if the two differ. */ name: string; /** Shown instead of `name`. The face still comes from `name`. */ title?: string; text: string; /** Already formatted, for the same reason `User.lastSeen` is. */ time?: string; }; export type GroupChatProps = { messages: ChatMessage[]; /** The room. Rendered with a `#` in front of it, Slack-style. */ channel?: string; /** Faces for the header, overlapping. Names, not messages. */ members?: string[]; /** How many members the pile is not showing. */ extra?: number; /** Whoever is mid-message. Renders the trailing indicator. */ typing?: string; /** * Passed to every face in the thread, the pile and the indicator. A house * style is a property of the room, not of each message: two people drawn * under different rules read as two products. */ blobatar?: BlobatarOptions; className?: string; }; /** Consecutive messages from one person become one group with one face. */ function grouped(messages: ChatMessage[]): ChatMessage[][] { return messages.reduce((runs, message) => { const last = runs.at(-1); if (last && last[0]!.name === message.name) last.push(message); else runs.push([message]); return runs; }, []); } export function GroupChat({ messages, channel, members, extra, typing, blobatar, className, }: GroupChatProps) { const runs = grouped(messages); return (

{(channel || members?.length) && (

{channel ? ( # {channel} ) : ( )} {/* The facepile, and the ring is what makes it one. Blobatars are transparent-backdrop silhouettes, so two overlapping bare ones merge into a single unreadable blob; `background="circle"` plus a ring in the card's own colour is what separates each disc from the one behind it. That is also why this component sets an opaque `bg-card` rather than a translucent surface: the ring has to match something. */} {members?.length ? ( ) : null}

)}

{runs.map(run => (

{/* `animate="hover"` is affordable here and would not be in the user table: a thread is a dozen faces, not a page of them, and the reaction lands on the one you are pointing at. It needs the library's stylesheet, imported once anywhere in your app: `import "blobatar/motion.css"`. Without it the face is correct and simply does not move. */}

{run[0]!.title ?? run[0]!.name} {run[0]!.time ? ( {run[0]!.time} ) : null}

{/* Every message in the run under one name, which is the whole reason to group them. Repeating the sender on each line is what makes a real chat log unreadable. */}

{run.map(message => (

{message.text}

))}

))} {typing ? (

{/* Bare, like every other face in the thread. The disc that used to be here made the person who is mid-message look like a different kind of thing from the person who just posted, which is the one impression this row must not give: it is the same person, a moment earlier. Opacity is the whole difference. */} {/* A live region, because the point of a typing indicator is that it arrives after you stopped looking. `polite`, so it waits for a gap rather than interrupting. */}

{typing} is typing

) : null}

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