Bubble

TSX
"use client";

import { cn } from "cn";

import { Bubble, BubbleContent, BubbleGroup } from "@/components/ui/bubble";

type Run = {
  id: string;
  from: "them" | "me";
  messages: string[];
};

const runs: Run[] = [
  {
    id: "run-1",
    from: "them",
    messages: [
      "Morning! The staging build is green again.",
      "I reverted the font preload change that broke Safari.",
      "Can you check the checkout flow before lunch?",
    ],
  },
  {
    id: "run-2",
    from: "me",
    messages: ["On it.", "Running the payment smoke tests now."],
  },
  {
    id: "run-3",
    from: "them",
    messages: ["Perfect, thank you."],
  },
];

// Square off the corner that faces the sender's side, except on the
// last bubble of a run, which keeps its tail corner.
function cornerClass(from: Run["from"], index: number, total: number) {
  const isFirst = index === 0;
  const isLast = index === total - 1;
  if (from === "them") {
    return cn(!isFirst && "rounded-tl-md", !isLast && "rounded-bl-md");
  }
  return cn(!isFirst && "rounded-tr-md", !isLast && "rounded-br-md");
}

export default function Bubble01() {
  return (
    <div
      role="log"
      aria-label="Conversation with Maya Chen"
      className="flex w-full max-w-md flex-col gap-4"
    >
      {runs.map((run) => (
        <BubbleGroup
          key={run.id}
          className={cn("gap-0.5", run.from === "me" && "items-end")}
        >
          {run.messages.map((message, index) => (
            <Bubble
              key={message}
              variant={run.from === "me" ? "default" : "muted"}
              align={run.from === "me" ? "end" : "start"}
            >
              <BubbleContent
                className={cornerClass(run.from, index, run.messages.length)}
              >
                {message}
              </BubbleContent>
            </Bubble>
          ))}
        </BubbleGroup>
      ))}
    </div>
  );
}

TSX
"use client";

import { CheckCheckIcon } from "lucide-react";

import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
import { Bubble, BubbleContent, BubbleGroup } from "@/components/ui/bubble";
import {
  Message,
  MessageAvatar,
  MessageContent,
  MessageFooter,
  MessageGroup,
  MessageHeader,
} from "@/components/ui/message";

export default function Bubble02() {
  return (
    <MessageGroup className="w-full max-w-md gap-5">
      <Message>
        <MessageAvatar>
          <Avatar>
            <AvatarImage src="/placeholder.svg" alt="" />
            <AvatarFallback>DO</AvatarFallback>
          </Avatar>
        </MessageAvatar>
        <MessageContent className="gap-1">
          <MessageHeader>
            Daniel Okafor
            <span className="ml-1.5 font-normal">· Support</span>
          </MessageHeader>
          <BubbleGroup className="gap-1">
            <Bubble variant="secondary">
              <BubbleContent>
                Your refund for order SO-48213 was approved this morning.
              </BubbleContent>
            </Bubble>
            <Bubble variant="secondary">
              <BubbleContent>
                It should reach your card within 3–5 business days.
              </BubbleContent>
            </Bubble>
          </BubbleGroup>
          <MessageFooter>
            <time dateTime="2026-09-25T09:41">9:41 AM</time>
          </MessageFooter>
        </MessageContent>
      </Message>
      <Message align="end">
        <MessageAvatar>
          <Avatar>
            <AvatarFallback>JL</AvatarFallback>
          </Avatar>
        </MessageAvatar>
        <MessageContent className="gap-1">
          <Bubble align="end">
            <BubbleContent>That was fast. Thanks, Daniel!</BubbleContent>
          </Bubble>
          <MessageFooter className="gap-1">
            <time dateTime="2026-09-25T09:43">9:43 AM</time>
            <span aria-hidden="true">·</span>
            <CheckCheckIcon aria-hidden="true" className="size-3.5" />
            <span>Read</span>
          </MessageFooter>
        </MessageContent>
      </Message>
    </MessageGroup>
  );
}

TSX
"use client";

import * as React from "react";
import { CornerUpLeftIcon, SendHorizontalIcon, XIcon } from "lucide-react";
import { cn } from "cn";

import { Bubble, BubbleContent } from "@/components/ui/bubble";
import { Button } from "@/components/ui/button";
import {
  InputGroup,
  InputGroupAddon,
  InputGroupButton,
  InputGroupInput,
} from "@/components/ui/input-group";

type ChatMessage = {
  id: string;
  author: string;
  mine: boolean;
  text: string;
  replyTo?: string;
};

const initialMessages: ChatMessage[] = [
  {
    id: "q1",
    author: "Maya Chen",
    mine: false,
    text: "The hotel block closes Friday, so I need a final headcount by Thursday.",
  },
  {
    id: "q2",
    author: "Maya Chen",
    mine: false,
    text: "Also, does anyone need a vegetarian option for the team dinner?",
  },
  {
    id: "q3",
    author: "You",
    mine: true,
    text: "Put me down for vegetarian, please.",
    replyTo: "q2",
  },
];

export default function Bubble03() {
  const [messages, setMessages] = React.useState(initialMessages);
  const [replyTo, setReplyTo] = React.useState<ChatMessage | null>(null);
  const [highlighted, setHighlighted] = React.useState<string | null>(null);
  const [draft, setDraft] = React.useState("");
  const inputRef = React.useRef<HTMLInputElement>(null);
  const nextId = React.useRef(1);

  React.useEffect(() => {
    if (!highlighted) return;
    const timeout = window.setTimeout(() => setHighlighted(null), 1600);
    return () => window.clearTimeout(timeout);
  }, [highlighted]);

  function startReply(message: ChatMessage) {
    setReplyTo(message);
    inputRef.current?.focus();
  }

  function jumpTo(id: string) {
    document
      .getElementById(`bubble-03-${id}`)
      ?.scrollIntoView?.({ block: "nearest", behavior: "smooth" });
    setHighlighted(id);
  }

  function send() {
    const text = draft.trim();
    if (!text) return;
    const id = `new-${nextId.current++}`;
    setMessages((current) => [
      ...current,
      { id, author: "You", mine: true, text, replyTo: replyTo?.id },
    ]);
    setDraft("");
    setReplyTo(null);
  }

  return (
    <div className="flex w-full max-w-md flex-col gap-4">
      <div
        role="log"
        aria-label="Offsite planning"
        className="flex flex-col gap-2"
      >
        {messages.map((message) => {
          const quoted = messages.find((item) => item.id === message.replyTo);
          return (
            <div
              key={message.id}
              className={cn(
                "group flex items-center gap-1",
                message.mine && "flex-row-reverse",
              )}
            >
              <Bubble
                variant={message.mine ? "default" : "muted"}
                align={message.mine ? "end" : "start"}
              >
                <BubbleContent
                  id={`bubble-03-${message.id}`}
                  className={cn(
                    "flex flex-col gap-1.5 transition-shadow",
                    highlighted === message.id &&
                      "ring-2 ring-ring ring-offset-2 ring-offset-background",
                  )}
                >
                  {quoted ? (
                    <button
                      type="button"
                      onClick={() => jumpTo(quoted.id)}
                      aria-label={`Replying to ${quoted.author}: ${quoted.text}. Show original message`}
                      className={cn(
                        "flex flex-col rounded-xl px-2.5 py-1.5 text-left text-xs outline-none focus-visible:ring-2",
                        message.mine
                          ? "bg-primary-foreground/15 hover:bg-primary-foreground/25 focus-visible:ring-primary-foreground"
                          : "bg-background/70 hover:bg-background focus-visible:ring-ring",
                      )}
                    >
                      <span className="font-medium">{quoted.author}</span>
                      <span className="line-clamp-1 opacity-80">
                        {quoted.text}
                      </span>
                    </button>
                  ) : null}
                  <span>{message.text}</span>
                </BubbleContent>
              </Bubble>
              <Button
                variant="ghost"
                size="icon-sm"
                aria-label={`Reply to ${message.author}`}
                onClick={() => startReply(message)}
                className="shrink-0 text-muted-foreground sm:opacity-0 sm:group-focus-within:opacity-100 sm:group-hover:opacity-100"
              >
                <CornerUpLeftIcon aria-hidden="true" />
              </Button>
            </div>
          );
        })}
      </div>
      <form
        className="flex flex-col gap-2"
        onSubmit={(event) => {
          event.preventDefault();
          send();
        }}
      >
        {replyTo ? (
          <div className="flex items-center gap-2 rounded-xl bg-muted px-3 py-2 text-xs">
            <CornerUpLeftIcon
              aria-hidden="true"
              className="size-3.5 shrink-0 text-muted-foreground"
            />
            <span className="flex min-w-0 flex-1 flex-col">
              <span className="font-medium">Replying to {replyTo.author}</span>
              <span className="truncate text-muted-foreground">
                {replyTo.text}
              </span>
            </span>
            <Button
              type="button"
              variant="ghost"
              size="icon-xs"
              aria-label="Cancel reply"
              onClick={() => setReplyTo(null)}
            >
              <XIcon aria-hidden="true" />
            </Button>
          </div>
        ) : null}
        <InputGroup>
          <InputGroupInput
            ref={inputRef}
            value={draft}
            onChange={(event) => setDraft(event.target.value)}
            onKeyDown={(event) => {
              if (event.key === "Escape") setReplyTo(null);
            }}
            placeholder={replyTo ? "Write a reply" : "Message Maya"}
            aria-label={
              replyTo ? `Reply to ${replyTo.author}` : "Message Maya Chen"
            }
          />
          <InputGroupAddon align="inline-end">
            <InputGroupButton
              type="submit"
              variant="default"
              size="icon-xs"
              aria-label="Send message"
              disabled={!draft.trim()}
            >
              <SendHorizontalIcon aria-hidden="true" />
            </InputGroupButton>
          </InputGroupAddon>
        </InputGroup>
      </form>
    </div>
  );
}

TSX
"use client";

import * as React from "react";
import { PauseIcon, PlayIcon } from "lucide-react";
import { cn } from "cn";

import { Avatar, AvatarFallback } from "@/components/ui/avatar";
import { Bubble, BubbleContent } from "@/components/ui/bubble";
import { Button } from "@/components/ui/button";
import {
  Message,
  MessageAvatar,
  MessageContent,
  MessageFooter,
  MessageHeader,
} from "@/components/ui/message";

const duration = 24;

const waveform = [
  0.3, 0.5, 0.8, 0.6, 0.9, 0.4, 0.7, 1, 0.6, 0.3, 0.5, 0.8, 0.9, 0.7, 0.4, 0.6,
  0.8, 0.5, 0.3, 0.6, 0.9, 1, 0.7, 0.5, 0.4, 0.7, 0.8, 0.6, 0.4, 0.3, 0.5, 0.3,
];

const speeds = [1, 1.5, 2];

const transcript =
  "Quick update from the Northwind call. They signed off on the redesign, but want the mobile checkout in the first release. I told them we'd send a revised timeline by Wednesday.";

function formatTime(seconds: number) {
  const whole = Math.floor(seconds);
  return `${Math.floor(whole / 60)}:${String(whole % 60).padStart(2, "0")}`;
}

export default function Bubble04() {
  const [playing, setPlaying] = React.useState(false);
  const [elapsed, setElapsed] = React.useState(0);
  const [speed, setSpeed] = React.useState(1);
  const [showTranscript, setShowTranscript] = React.useState(false);

  React.useEffect(() => {
    if (!playing) return;
    const interval = window.setInterval(() => {
      setElapsed((current) => Math.min(current + 0.1 * speed, duration));
    }, 100);
    return () => window.clearInterval(interval);
  }, [playing, speed]);

  React.useEffect(() => {
    if (elapsed >= duration) setPlaying(false);
  }, [elapsed]);

  function togglePlay() {
    if (!playing && elapsed >= duration) setElapsed(0);
    setPlaying((current) => !current);
  }

  const progress = elapsed / duration;
  const started = playing || elapsed > 0;

  return (
    <div className="flex w-full max-w-md flex-col gap-4">
      <Bubble align="end">
        <BubbleContent>
          Can you give me the short version of the call?
        </BubbleContent>
      </Bubble>
      <Message>
        <MessageAvatar>
          <Avatar>
            <AvatarFallback>RA</AvatarFallback>
          </Avatar>
        </MessageAvatar>
        <MessageContent className="gap-1">
          <MessageHeader>Rosa Alvarez</MessageHeader>
          <Bubble variant="muted" className="w-72 max-w-full">
            <BubbleContent className="flex w-full items-center gap-2.5 py-2 pl-2">
              <Button
                size="icon"
                className="shrink-0 rounded-full"
                aria-label={
                  playing ? "Pause voice message" : "Play voice message"
                }
                onClick={togglePlay}
              >
                {playing ? (
                  <PauseIcon aria-hidden="true" />
                ) : (
                  <PlayIcon aria-hidden="true" />
                )}
              </Button>
              <div className="relative flex h-8 min-w-0 flex-1 items-center gap-0.5 rounded-md has-focus-visible:ring-2 has-focus-visible:ring-ring">
                {waveform.map((height, index) => (
                  <span
                    // biome-ignore lint/suspicious/noArrayIndexKey: static waveform
                    key={index}
                    aria-hidden="true"
                    style={{ height: `${height * 100}%` }}
                    className={cn(
                      "min-w-0 flex-1 rounded-full transition-colors",
                      index / waveform.length < progress
                        ? "bg-foreground"
                        : "bg-muted-foreground/40",
                    )}
                  />
                ))}
                <input
                  type="range"
                  min={0}
                  max={duration}
                  step={1}
                  value={Math.round(elapsed)}
                  onChange={(event) => setElapsed(Number(event.target.value))}
                  aria-label="Seek"
                  aria-valuetext={`${formatTime(elapsed)} of ${formatTime(duration)}`}
                  className="absolute inset-0 size-full cursor-pointer opacity-0"
                />
              </div>
              <span className="w-8 shrink-0 text-right text-xs text-muted-foreground tabular-nums">
                {formatTime(started ? elapsed : duration)}
              </span>
            </BubbleContent>
            {showTranscript ? (
              <BubbleContent
                id="bubble-04-transcript"
                className="text-muted-foreground"
              >
                {transcript}
              </BubbleContent>
            ) : null}
          </Bubble>
          <MessageFooter className="gap-1 px-1">
            <Button
              variant="ghost"
              size="xs"
              className="tabular-nums"
              aria-label={`Playback speed ${speed}x`}
              onClick={() =>
                setSpeed(
                  (current) =>
                    speeds[(speeds.indexOf(current) + 1) % speeds.length],
                )
              }
            >
              {speed}x
            </Button>
            <Button
              variant="ghost"
              size="xs"
              aria-expanded={showTranscript}
              aria-controls="bubble-04-transcript"
              onClick={() => setShowTranscript((current) => !current)}
            >
              {showTranscript ? "Hide transcript" : "Show transcript"}
            </Button>
          </MessageFooter>
        </MessageContent>
      </Message>
    </div>
  );
}

TSX
"use client";

import * as React from "react";
import {
  CheckIcon,
  CopyIcon,
  RotateCcwIcon,
  Trash2Icon,
  XIcon,
} from "lucide-react";
import { cn } from "cn";

import {
  Bubble,
  BubbleContent,
  BubbleReactions,
} from "@/components/ui/bubble";
import { Button } from "@/components/ui/button";

const initialMessages = [
  {
    id: "s1",
    mine: false,
    text: "Wi-Fi password for the studio is on the fridge.",
  },
  { id: "s2", mine: false, text: "Door code is 4471, it changes Friday." },
  { id: "s3", mine: true, text: "Got it. Parking is behind the bakery?" },
  { id: "s4", mine: false, text: "Yes, spots 12 and 14 are ours." },
];

export default function Bubble05() {
  const [messages, setMessages] = React.useState(initialMessages);
  const [selected, setSelected] = React.useState<string[]>(["s2"]);
  const [copied, setCopied] = React.useState(false);

  React.useEffect(() => {
    if (!copied) return;
    const timeout = window.setTimeout(() => setCopied(false), 1500);
    return () => window.clearTimeout(timeout);
  }, [copied]);

  function clearSelection() {
    setCopied(false);
    setSelected([]);
  }

  function toggle(id: string) {
    setCopied(false);
    setSelected((current) =>
      current.includes(id)
        ? current.filter((item) => item !== id)
        : [...current, id],
    );
  }

  function copySelected() {
    const text = messages
      .filter((message) => selected.includes(message.id))
      .map((message) => message.text)
      .join("\n");
    navigator.clipboard?.writeText(text).catch(() => {});
    setCopied(true);
  }

  function deleteSelected() {
    setMessages((current) =>
      current.filter((message) => !selected.includes(message.id)),
    );
    clearSelection();
  }

  function restoreMessages() {
    setMessages(initialMessages);
    clearSelection();
  }

  return (
    <div className="flex w-full max-w-md flex-col gap-4">
      <div
        role="toolbar"
        aria-label="Selected messages"
        className="flex h-10 items-center gap-1 rounded-xl border bg-card px-2"
      >
        <Button
          variant="ghost"
          size="icon-sm"
          aria-label="Clear selection"
          disabled={selected.length === 0}
          onClick={clearSelection}
        >
          <XIcon aria-hidden="true" />
        </Button>
        <span aria-live="polite" className="mr-auto text-sm tabular-nums">
          {copied
            ? "Copied to clipboard"
            : selected.length === 0
              ? "Tap messages to select"
              : `${selected.length} selected`}
        </span>
        <Button
          variant="ghost"
          size="icon-sm"
          aria-label="Copy selected messages"
          disabled={selected.length === 0}
          onClick={copySelected}
        >
          <CopyIcon aria-hidden="true" />
        </Button>
        <Button
          variant="ghost"
          size="icon-sm"
          aria-label="Delete selected messages"
          disabled={selected.length === 0}
          onClick={deleteSelected}
          className="text-destructive hover:text-destructive"
        >
          <Trash2Icon aria-hidden="true" />
        </Button>
      </div>
      <div className="flex flex-col gap-3">
        {messages.length === 0 ? (
          <div className="flex flex-col items-center gap-2 py-6 text-center text-sm text-muted-foreground">
            <p>No messages left in this thread.</p>
            <Button variant="outline" size="xs" onClick={restoreMessages}>
              <RotateCcwIcon aria-hidden="true" data-icon="inline-start" />
              Restore messages
            </Button>
          </div>
        ) : (
          messages.map((message) => {
            const isSelected = selected.includes(message.id);
            return (
              <Bubble
                key={message.id}
                variant={message.mine ? "default" : "muted"}
                align={message.mine ? "end" : "start"}
              >
                <BubbleContent
                  render={<button type="button" />}
                  aria-pressed={isSelected}
                  onClick={() => toggle(message.id)}
                  className={cn(
                    "ring-offset-2 ring-offset-background",
                    isSelected && "ring-2 ring-primary",
                  )}
                >
                  {message.text}
                </BubbleContent>
                {isSelected ? (
                  <BubbleReactions
                    side="top"
                    align={message.mine ? "start" : "end"}
                    className="size-5 bg-primary p-0 text-primary-foreground ring-background"
                  >
                    <CheckIcon aria-hidden="true" className="size-3" />
                  </BubbleReactions>
                ) : null}
              </Bubble>
            );
          })
        )}
      </div>
    </div>
  );
}

TSX
"use client";

import * as React from "react";
import {
  HeartIcon,
  LaughIcon,
  type LucideIcon,
  PartyPopperIcon,
  SmilePlusIcon,
  ThumbsUpIcon,
} from "lucide-react";
import { cn } from "cn";

import {
  Bubble,
  BubbleContent,
  BubbleReactions,
} from "@/components/ui/bubble";
import { Button } from "@/components/ui/button";
import {
  Popover,
  PopoverContent,
  PopoverTrigger,
} from "@/components/ui/popover";

type ReactionKey = "like" | "love" | "celebrate" | "funny";

const reactionIcons: Record<ReactionKey, { icon: LucideIcon; label: string }> =
  {
    like: { icon: ThumbsUpIcon, label: "Like" },
    love: { icon: HeartIcon, label: "Love" },
    celebrate: { icon: PartyPopperIcon, label: "Celebrate" },
    funny: { icon: LaughIcon, label: "Funny" },
  };

type Reaction = { count: number; mine: boolean };

const initialMessages: {
  id: string;
  mine: boolean;
  text: string;
  reactions: Partial<Record<ReactionKey, Reaction>>;
}[] = [
  {
    id: "r1",
    mine: false,
    text: "The new onboarding flow cut drop-off by 18% in the first week.",
    reactions: {
      celebrate: { count: 4, mine: false },
      like: { count: 2, mine: true },
    },
  },
  {
    id: "r2",
    mine: true,
    text: "Huge. Drinks are on me at the offsite.",
    reactions: { funny: { count: 3, mine: false } },
  },
];

export default function Bubble06() {
  const [messages, setMessages] = React.useState(initialMessages);

  function toggleReaction(messageId: string, key: ReactionKey) {
    setMessages((current) =>
      current.map((message) => {
        if (message.id !== messageId) return message;
        const existing = message.reactions[key] ?? { count: 0, mine: false };
        const next: Reaction = existing.mine
          ? { count: existing.count - 1, mine: false }
          : { count: existing.count + 1, mine: true };
        const reactions = { ...message.reactions };
        if (next.count <= 0) delete reactions[key];
        else reactions[key] = next;
        return { ...message, reactions };
      }),
    );
  }

  return (
    <div
      role="log"
      aria-label="Growth team chat"
      className="flex w-full max-w-md flex-col gap-9 pb-4"
    >
      {messages.map((message) => {
        const entries = Object.entries(message.reactions) as [
          ReactionKey,
          Reaction,
        ][];
        return (
          <div
            key={message.id}
            className={cn(
              "flex items-center gap-1",
              message.mine && "flex-row-reverse",
            )}
          >
            <Bubble
              variant={message.mine ? "default" : "muted"}
              align={message.mine ? "end" : "start"}
            >
              <BubbleContent>{message.text}</BubbleContent>
              {entries.length > 0 ? (
                <BubbleReactions
                  align={message.mine ? "start" : "end"}
                  className="gap-0.5 px-0.5"
                >
                  {entries.map(([key, reaction]) => {
                    const { icon: Icon, label } = reactionIcons[key];
                    return (
                      <button
                        key={key}
                        type="button"
                        aria-pressed={reaction.mine}
                        aria-label={`${label}, ${reaction.count}`}
                        onClick={() => toggleReaction(message.id, key)}
                        className={cn(
                          "flex h-6 items-center gap-1 rounded-full px-1.5 text-xs tabular-nums transition-colors outline-none hover:bg-background focus-visible:ring-2 focus-visible:ring-ring",
                          reaction.mine &&
                            "bg-primary text-primary-foreground hover:bg-primary/85",
                        )}
                      >
                        <Icon aria-hidden="true" className="size-3.5" />
                        {reaction.count}
                      </button>
                    );
                  })}
                </BubbleReactions>
              ) : null}
            </Bubble>
            <Popover>
              <PopoverTrigger
                render={
                  <Button
                    variant="ghost"
                    size="icon-sm"
                    className="shrink-0 text-muted-foreground"
                    aria-label="Add reaction"
                  />
                }
              >
                <SmilePlusIcon aria-hidden="true" />
              </PopoverTrigger>
              <PopoverContent
                side="top"
                className="w-fit flex-row gap-0.5 rounded-full p-1"
              >
                {(Object.keys(reactionIcons) as ReactionKey[]).map((key) => {
                  const { icon: Icon, label } = reactionIcons[key];
                  return (
                    <Button
                      key={key}
                      variant={
                        message.reactions[key]?.mine ? "secondary" : "ghost"
                      }
                      size="icon-sm"
                      className="rounded-full"
                      aria-label={label}
                      aria-pressed={message.reactions[key]?.mine ?? false}
                      onClick={() => toggleReaction(message.id, key)}
                    >
                      <Icon aria-hidden="true" />
                    </Button>
                  );
                })}
              </PopoverContent>
            </Popover>
          </div>
        );
      })}
    </div>
  );
}

TSX
"use client";

import { ArrowUpRightIcon, DownloadIcon, FileTextIcon } from "lucide-react";

import {
  Attachment,
  AttachmentAction,
  AttachmentActions,
  AttachmentContent,
  AttachmentDescription,
  AttachmentMedia,
  AttachmentTitle,
} from "@/components/ui/attachment";
import { Bubble, BubbleContent, BubbleGroup } from "@/components/ui/bubble";

export default function Bubble07() {
  return (
    <div
      role="log"
      aria-label="Shared media"
      className="flex w-full max-w-md flex-col gap-4"
    >
      <BubbleGroup className="gap-1">
        <Bubble variant="muted">
          <BubbleContent className="flex flex-col gap-2 p-1.5 pb-2.5">
            <img
              src="/placeholder.svg"
              alt="Moodboard for the autumn campaign with three product shots"
              width={320}
              height={200}
              className="aspect-16/10 w-full max-w-72 rounded-[1.1rem] bg-background object-cover"
            />
            <span className="px-1.5">Moodboard for the autumn campaign.</span>
          </BubbleContent>
        </Bubble>
        <Bubble variant="ghost">
          <Attachment className="w-full max-w-72">
            <AttachmentMedia>
              <FileTextIcon aria-hidden="true" />
            </AttachmentMedia>
            <AttachmentContent>
              <AttachmentTitle>campaign-brief-v3.pdf</AttachmentTitle>
              <AttachmentDescription>PDF · 2.4 MB</AttachmentDescription>
            </AttachmentContent>
            <AttachmentActions>
              <AttachmentAction aria-label="Download campaign-brief-v3.pdf">
                <DownloadIcon aria-hidden="true" />
              </AttachmentAction>
            </AttachmentActions>
          </Attachment>
        </Bubble>
      </BubbleGroup>
      <Bubble variant="outline" align="end">
        <BubbleContent
          render={<a href="#figma-file" />}
          className="flex max-w-72 flex-col gap-1 p-3"
        >
          <span className="flex items-center gap-1 text-xs text-muted-foreground">
            figma.com
            <ArrowUpRightIcon aria-hidden="true" className="size-3" />
          </span>
          <span className="font-medium">Autumn campaign — key visuals</span>
          <span className="line-clamp-2 text-muted-foreground">
            12 frames, updated 2 hours ago by Priya Nair. Comments are open for
            the product team.
          </span>
        </BubbleContent>
      </Bubble>
    </div>
  );
}

TSX
"use client";

import * as React from "react";
import { RotateCcwIcon, SparklesIcon } from "lucide-react";

import { Bubble, BubbleContent } from "@/components/ui/bubble";
import { Button } from "@/components/ui/button";

const question = "How do I rotate an API key without downtime?";

const answer =
  "Create a second key first and deploy it alongside the old one. Once every service reads the new key, revoke the old key from Settings → API keys. Requests signed with either key keep working during the overlap.";

const words = answer.split(" ");

type Phase = "typing" | "streaming" | "done";

export default function Bubble08() {
  const [phase, setPhase] = React.useState<Phase>("typing");
  const [count, setCount] = React.useState(0);
  const [run, setRun] = React.useState(0);

  // Replays the typing indicator and word-by-word stream on every run.
  // biome-ignore lint/correctness/useExhaustiveDependencies: `run` restarts the sequence
  React.useEffect(() => {
    setPhase("typing");
    setCount(0);
    let interval: number | undefined;
    const delay = window.setTimeout(() => {
      setPhase("streaming");
      interval = window.setInterval(() => {
        setCount((current) => {
          const next = current + 1;
          if (next >= words.length) {
            window.clearInterval(interval);
            setPhase("done");
          }
          return next;
        });
      }, 60);
    }, 1200);
    return () => {
      window.clearTimeout(delay);
      window.clearInterval(interval);
    };
  }, [run]);

  return (
    <div className="flex w-full max-w-md flex-col gap-4">
      <Bubble align="end" variant="secondary">
        <BubbleContent>{question}</BubbleContent>
      </Bubble>
      <div className="flex gap-2.5">
        <span className="flex size-7 shrink-0 items-center justify-center rounded-full bg-primary text-primary-foreground">
          <SparklesIcon aria-hidden="true" className="size-3.5" />
        </span>
        <div className="flex min-w-0 flex-1 flex-col gap-2">
          {phase === "typing" ? (
            <Bubble variant="muted">
              <BubbleContent
                role="status"
                aria-label="Assistant is typing"
                className="flex h-9 items-center gap-1 px-3.5"
              >
                {[0, 150, 300].map((delay) => (
                  <span
                    key={delay}
                    aria-hidden="true"
                    style={{ animationDelay: `${delay}ms` }}
                    className="size-1.5 animate-pulse rounded-full bg-muted-foreground motion-reduce:animate-none"
                  />
                ))}
              </BubbleContent>
            </Bubble>
          ) : (
            <Bubble
              variant="ghost"
              className="animate-in duration-300 fade-in-0 slide-in-from-bottom-1"
            >
              <BubbleContent aria-busy={phase === "streaming"}>
                <span className="sr-only">
                  {phase === "done" ? answer : ""}
                </span>
                <span aria-hidden="true">
                  {words.slice(0, count).join(" ")}
                  {phase === "streaming" ? (
                    <span className="ml-0.5 inline-block h-3.5 w-1.5 translate-y-0.5 animate-pulse rounded-xs bg-foreground motion-reduce:animate-none" />
                  ) : null}
                </span>
              </BubbleContent>
            </Bubble>
          )}
          <div className="flex h-7 items-center">
            {phase === "done" ? (
              <Button
                variant="ghost"
                size="xs"
                className="-ml-2 text-muted-foreground animate-in fade-in-0"
                onClick={() => setRun((current) => current + 1)}
              >
                <RotateCcwIcon aria-hidden="true" data-icon="inline-start" />
                Regenerate
              </Button>
            ) : null}
          </div>
        </div>
      </div>
    </div>
  );
}

TSX
"use client";

import * as React from "react";
import { LifeBuoyIcon, RotateCcwIcon } from "lucide-react";

import { Bubble, BubbleContent, BubbleGroup } from "@/components/ui/bubble";
import { Button } from "@/components/ui/button";

type Topic = {
  id: string;
  label: string;
  answer: string;
};

const topics: Topic[] = [
  {
    id: "invoice",
    label: "Where is my invoice?",
    answer:
      "Invoices live in Settings → Billing → History. Each one is emailed to the billing contact on the day it is issued.",
  },
  {
    id: "seats",
    label: "Add seats to my plan",
    answer:
      "Owners can add seats from Settings → Members. You are only charged for the remaining days of the current cycle.",
  },
  {
    id: "export",
    label: "Export my workspace data",
    answer:
      "Go to Settings → Workspace → Export. We package every project as a ZIP and email you a download link within 10 minutes.",
  },
];

type Turn = { from: "user" | "bot"; text: string };

export default function Bubble09() {
  const [turns, setTurns] = React.useState<Turn[]>([]);
  const answered = turns.length > 0;

  function pick(topic: Topic) {
    setTurns([
      { from: "user", text: topic.label },
      { from: "bot", text: topic.answer },
    ]);
  }

  return (
    <section
      aria-label="Help chat"
      className="flex w-full max-w-sm flex-col overflow-hidden rounded-2xl border bg-card text-card-foreground shadow-sm"
    >
      <header className="flex items-center gap-3 border-b px-4 py-3">
        <span className="flex size-8 items-center justify-center rounded-full bg-muted">
          <LifeBuoyIcon aria-hidden className="size-4" />
        </span>
        <div className="flex min-w-0 flex-1 flex-col">
          <h2 className="text-sm font-medium">Help center</h2>
          <p className="text-xs text-muted-foreground">
            Instant answers, people on call{" "}
            <span className="whitespace-nowrap">9–6 CET</span>
          </p>
        </div>
        {answered && (
          <Button
            variant="ghost"
            size="icon-sm"
            aria-label="Start over"
            onClick={() => setTurns([])}
          >
            <RotateCcwIcon aria-hidden />
          </Button>
        )}
      </header>

      <div className="flex flex-col gap-4 p-4" aria-live="polite">
        <BubbleGroup>
          <Bubble variant="muted">
            <BubbleContent>
              Hi Maya — what can we help you with today?
            </BubbleContent>
          </Bubble>
        </BubbleGroup>

        {turns.map((turn) => (
          <Bubble
            key={turn.from}
            align={turn.from === "user" ? "end" : "start"}
            variant={turn.from === "user" ? "default" : "muted"}
          >
            <BubbleContent>{turn.text}</BubbleContent>
          </Bubble>
        ))}

        {!answered ? (
          <fieldset className="min-w-0 flex flex-col items-end gap-1.5">
            <legend className="sr-only">Suggested questions</legend>
            {topics.map((topic) => (
              <Bubble key={topic.id} variant="outline" align="end">
                <BubbleContent
                  render={<button type="button" />}
                  onClick={() => pick(topic)}
                >
                  {topic.label}
                </BubbleContent>
              </Bubble>
            ))}
          </fieldset>
        ) : (
          <div className="flex flex-wrap justify-end gap-1.5">
            <Bubble variant="outline" align="end">
              <BubbleContent
                render={<button type="button" />}
                onClick={() => setTurns([])}
              >
                Ask something else
              </BubbleContent>
            </Bubble>
            <Bubble variant="tinted" align="end">
              <BubbleContent render={<a href="#contact" />}>
                Talk to a person
              </BubbleContent>
            </Bubble>
          </div>
        )}
      </div>
    </section>
  );
}

TSX
"use client";

import * as React from "react";
import { BikeIcon, PhoneIcon, SendHorizontalIcon } from "lucide-react";

import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
import { Bubble, BubbleContent, BubbleGroup } from "@/components/ui/bubble";
import { Button } from "@/components/ui/button";
import {
  InputGroup,
  InputGroupAddon,
  InputGroupButton,
  InputGroupInput,
} from "@/components/ui/input-group";
import { Progress } from "@/components/ui/progress";

const presets = [
  "Leave it at the door",
  "Please ring the bell",
  "Coming down now",
];

const courierMessages = [
  "Hi! I picked up your order from Green Fork.",
  "I'm about 6 minutes away. Anything I should know about the building?",
];

export default function Bubble10() {
  const [sent, setSent] = React.useState<{ id: number; text: string }[]>([]);
  const nextId = React.useRef(1);
  const [draft, setDraft] = React.useState("");

  function send(text: string) {
    const value = text.trim();
    if (!value) return;
    const id = nextId.current++;
    setSent((current) => [...current, { id, text: value }]);
    setDraft("");
  }

  return (
    <section
      aria-label="Chat with your courier"
      className="flex w-full max-w-xs flex-col overflow-hidden rounded-3xl border bg-background shadow-sm"
    >
      <header className="flex flex-col gap-3 border-b bg-card px-4 pt-4 pb-3">
        <div className="flex items-center gap-3">
          <Avatar size="lg">
            <AvatarImage src="/placeholder.svg" alt="" />
            <AvatarFallback>DK</AvatarFallback>
          </Avatar>
          <div className="flex min-w-0 flex-1 flex-col">
            <h2 className="truncate text-sm font-medium">
              Daniel · your courier
            </h2>
            <p className="flex items-center gap-1 text-xs text-muted-foreground">
              <BikeIcon aria-hidden className="size-3.5" />
              Order 4821 · arriving 12:42
            </p>
          </div>
          <Button
            variant="outline"
            size="icon"
            aria-label="Call Daniel"
            nativeButton={false}
            render={<a href="tel:+15550148821" />}
          >
            <PhoneIcon aria-hidden />
          </Button>
        </div>
        <Progress value={78} aria-label="Delivery progress" />
      </header>

      <div className="flex flex-col gap-3 px-3 py-4" aria-live="polite">
        <BubbleGroup>
          {courierMessages.map((message) => (
            <Bubble key={message} variant="secondary">
              <BubbleContent>{message}</BubbleContent>
            </Bubble>
          ))}
        </BubbleGroup>

        {sent.length > 0 && (
          <BubbleGroup>
            {sent.map((message) => (
              <Bubble key={message.id} align="end">
                <BubbleContent>{message.text}</BubbleContent>
              </Bubble>
            ))}
            <p className="self-end px-3 text-xs text-muted-foreground">
              Delivered
            </p>
          </BubbleGroup>
        )}
      </div>

      <div className="flex flex-col gap-2 border-t bg-card p-3">
        <fieldset className="min-w-0 flex flex-wrap gap-1.5">
          <legend className="sr-only">Quick replies</legend>
          {presets.map((preset) => (
            <Button
              key={preset}
              variant="outline"
              size="xs"
              className="rounded-full"
              onClick={() => send(preset)}
            >
              {preset}
            </Button>
          ))}
        </fieldset>
        <form
          onSubmit={(event) => {
            event.preventDefault();
            send(draft);
          }}
        >
          <InputGroup className="rounded-full">
            <InputGroupInput
              value={draft}
              onChange={(event) => setDraft(event.target.value)}
              placeholder="Message Daniel"
              aria-label="Message Daniel"
            />
            <InputGroupAddon align="inline-end">
              <InputGroupButton
                type="submit"
                size="icon-xs"
                variant="default"
                className="rounded-full"
                aria-label="Send message"
                disabled={!draft.trim()}
              >
                <SendHorizontalIcon aria-hidden />
              </InputGroupButton>
            </InputGroupAddon>
          </InputGroup>
        </form>
      </div>
    </section>
  );
}

TSX
"use client";

import * as React from "react";
import { LockIcon, SendHorizontalIcon } from "lucide-react";
import { cn } from "cn";

import { Avatar, AvatarFallback } from "@/components/ui/avatar";
import { Badge } from "@/components/ui/badge";
import { Bubble, BubbleContent } from "@/components/ui/bubble";
import { Button } from "@/components/ui/button";
import {
  Message,
  MessageAvatar,
  MessageContent,
  MessageHeader,
} from "@/components/ui/message";
import { Textarea } from "@/components/ui/textarea";
import { ToggleGroup, ToggleGroupItem } from "@/components/ui/toggle-group";

type Mode = "reply" | "note";

type Entry = {
  id: string;
  kind: "customer" | "reply" | "note";
  author: string;
  initials: string;
  text: string;
};

const initialEntries: Entry[] = [
  {
    id: "t1",
    kind: "customer",
    author: "Hannah Brooks",
    initials: "HB",
    text: "I was charged twice for the Pro plan this month. Can you refund the duplicate?",
  },
  {
    id: "t2",
    kind: "note",
    author: "Leo Martin",
    initials: "LM",
    text: "Confirmed in Stripe: two charges 40 seconds apart after a retry. Safe to refund the second one.",
  },
];

// Internal notes reuse the outline bubble with a dashed warning treatment,
// so they never read as something the customer can see.
const noteBubble =
  "*:data-[slot=bubble-content]:border-dashed *:data-[slot=bubble-content]:border-warning *:data-[slot=bubble-content]:bg-warning/10";

export default function Bubble11() {
  const [entries, setEntries] = React.useState(initialEntries);
  const [mode, setMode] = React.useState<Mode>("reply");
  const [draft, setDraft] = React.useState("");
  const nextId = React.useRef(1);

  function submit() {
    const text = draft.trim();
    if (!text) return;
    const id = `new-${nextId.current++}`;
    setEntries((current) => [
      ...current,
      { id, kind: mode, author: "You", initials: "ME", text },
    ]);
    setDraft("");
  }

  const isNote = mode === "note";

  return (
    <section
      aria-labelledby="bubble-11-title"
      className="flex w-full max-w-md flex-col rounded-xl border bg-card text-card-foreground"
    >
      <header className="flex flex-wrap items-center gap-2 border-b px-4 py-3">
        <h2 id="bubble-11-title" className="text-sm font-medium">
          Duplicate charge on Pro plan
        </h2>
        <span className="text-xs text-muted-foreground tabular-nums">
          Ticket 4821
        </span>
        <Badge variant="secondary" className="ml-auto">
          Open
        </Badge>
      </header>

      <div
        role="log"
        aria-label="Ticket conversation"
        className="flex flex-col gap-4 px-4 py-4"
      >
        {entries.map((entry) => {
          const outgoing = entry.kind !== "customer";
          return (
            <Message key={entry.id} align={outgoing ? "end" : "start"}>
              <MessageAvatar>
                <Avatar size="sm">
                  <AvatarFallback>{entry.initials}</AvatarFallback>
                </Avatar>
              </MessageAvatar>
              <MessageContent className="gap-1">
                <MessageHeader className="gap-1">
                  {entry.author}
                  {entry.kind === "note" ? (
                    <span className="flex items-center gap-1 font-normal">
                      <LockIcon aria-hidden="true" className="size-3" />
                      Internal note
                    </span>
                  ) : null}
                </MessageHeader>
                <Bubble
                  align={outgoing ? "end" : "start"}
                  variant={
                    entry.kind === "customer"
                      ? "muted"
                      : entry.kind === "note"
                        ? "outline"
                        : "default"
                  }
                  className={cn(entry.kind === "note" && noteBubble)}
                >
                  <BubbleContent>{entry.text}</BubbleContent>
                </Bubble>
              </MessageContent>
            </Message>
          );
        })}
      </div>

      <form
        className={cn(
          "flex flex-col gap-2 rounded-b-xl border-t p-3 transition-colors",
          isNote && "bg-warning/10",
        )}
        onSubmit={(event) => {
          event.preventDefault();
          submit();
        }}
      >
        <ToggleGroup
          aria-label="Response type"
          variant="outline"
          size="sm"
          spacing={0}
          value={[mode]}
          onValueChange={(value) => {
            const next = value[0] as Mode | undefined;
            if (next) setMode(next);
          }}
        >
          <ToggleGroupItem value="reply">Reply</ToggleGroupItem>
          <ToggleGroupItem value="note">
            <LockIcon aria-hidden="true" data-icon="inline-start" />
            Internal note
          </ToggleGroupItem>
        </ToggleGroup>
        <Textarea
          value={draft}
          onChange={(event) => setDraft(event.target.value)}
          placeholder={
            isNote
              ? "Only your team will see this note"
              : "Write a reply to Hannah"
          }
          aria-label={isNote ? "Internal note" : "Reply to Hannah Brooks"}
          className="min-h-16 bg-background dark:bg-background"
        />
        <div className="flex items-center justify-between gap-2">
          <p className="text-xs text-muted-foreground">
            {isNote ? "Hidden from the customer" : "Sent to hannah@brooks.co"}
          </p>
          <Button
            type="submit"
            size="sm"
            variant={isNote ? "outline" : "default"}
            disabled={!draft.trim()}
          >
            {isNote ? (
              <LockIcon aria-hidden="true" data-icon="inline-start" />
            ) : (
              <SendHorizontalIcon aria-hidden="true" data-icon="inline-start" />
            )}
            {isNote ? "Add note" : "Send reply"}
          </Button>
        </div>
      </form>
    </section>
  );
}

TSX
"use client";

import * as React from "react";
import { AtSignIcon, CornerDownLeftIcon, HashIcon } from "lucide-react";

import { Avatar, AvatarFallback } from "@/components/ui/avatar";
import { Badge } from "@/components/ui/badge";
import { Bubble, BubbleContent } from "@/components/ui/bubble";
import { Button } from "@/components/ui/button";
import {
  InputGroup,
  InputGroupAddon,
  InputGroupButton,
  InputGroupInput,
} from "@/components/ui/input-group";

type Mention = {
  id: string;
  author: string;
  initials: string;
  channel: string;
  time: string;
  text: string;
};

const mentions: Mention[] = [
  {
    id: "m1",
    author: "Nina Okafor",
    initials: "NO",
    channel: "launch-plan",
    time: "12m",
    text: "@you can you confirm the pricing page copy is final? Legal signs off at 4pm.",
  },
  {
    id: "m2",
    author: "Tom Becker",
    initials: "TB",
    channel: "infra",
    time: "1h",
    text: "@you the staging database migration is queued behind your PR — ok to rebase?",
  },
  {
    id: "m3",
    author: "Ana Ruiz",
    initials: "AR",
    channel: "design-crit",
    time: "3h",
    text: "Loved the empty state illustrations, @you. Sharing them with the brand team.",
  },
];

export default function Bubble12() {
  const [unread, setUnread] = React.useState<Set<string>>(
    () => new Set(["m1", "m2"]),
  );
  const [replies, setReplies] = React.useState<Record<string, string>>({});
  const [openId, setOpenId] = React.useState<string | null>(null);
  const [draft, setDraft] = React.useState("");

  function markRead(id: string) {
    setUnread((current) => {
      const next = new Set(current);
      next.delete(id);
      return next;
    });
  }

  function sendReply(id: string) {
    const value = draft.trim();
    if (!value) return;
    setReplies((current) => ({ ...current, [id]: value }));
    markRead(id);
    setDraft("");
    setOpenId(null);
  }

  return (
    <section
      aria-labelledby="bubble-12-title"
      className="flex w-full max-w-md flex-col rounded-xl border bg-card text-card-foreground"
    >
      <header className="flex items-center gap-2 border-b px-4 py-3">
        <AtSignIcon aria-hidden className="size-4 text-muted-foreground" />
        <h2 id="bubble-12-title" className="text-sm font-medium">
          Mentions
        </h2>
        {unread.size > 0 && (
          <Badge variant="secondary" className="tabular-nums">
            {unread.size} new
          </Badge>
        )}
        <Button
          variant="ghost"
          size="xs"
          className="ml-auto"
          disabled={unread.size === 0}
          onClick={() => setUnread(new Set())}
        >
          Mark all read
        </Button>
      </header>

      <ul className="flex flex-col divide-y">
        {mentions.map((mention) => {
          const isUnread = unread.has(mention.id);
          const reply = replies[mention.id];
          const isOpen = openId === mention.id;
          return (
            <li
              key={mention.id}
              className="flex gap-3 px-4 py-4 data-[unread=true]:bg-muted/40"
              data-unread={isUnread}
            >
              <Avatar size="sm" className="mt-0.5">
                <AvatarFallback>{mention.initials}</AvatarFallback>
              </Avatar>
              <div className="flex min-w-0 flex-1 flex-col gap-2">
                <p className="flex flex-wrap items-center gap-x-1 text-xs text-muted-foreground">
                  <span className="font-medium text-foreground">
                    {mention.author}
                  </span>
                  in
                  <span className="inline-flex items-center">
                    <HashIcon aria-hidden className="size-3" />
                    {mention.channel}
                  </span>
                  <span aria-hidden>·</span>
                  <time>{mention.time} ago</time>
                  {isUnread && <span className="sr-only">(unread)</span>}
                </p>
                <Bubble
                  variant={isUnread ? "tinted" : "muted"}
                  className="max-w-full"
                >
                  <BubbleContent className="rounded-2xl rounded-tl-md">
                    {mention.text}
                  </BubbleContent>
                </Bubble>
                {reply && (
                  <Bubble align="end">
                    <BubbleContent className="rounded-2xl rounded-br-md">
                      {reply}
                    </BubbleContent>
                  </Bubble>
                )}
                {isOpen ? (
                  <form
                    onSubmit={(event) => {
                      event.preventDefault();
                      sendReply(mention.id);
                    }}
                  >
                    <InputGroup>
                      <InputGroupInput
                        autoFocus
                        value={draft}
                        onChange={(event) => setDraft(event.target.value)}
                        onKeyDown={(event) => {
                          if (event.key === "Escape") setOpenId(null);
                        }}
                        placeholder={`Reply in #${mention.channel}`}
                        aria-label={`Reply to ${mention.author}`}
                      />
                      <InputGroupAddon align="inline-end">
                        <InputGroupButton
                          type="submit"
                          size="icon-xs"
                          aria-label="Send reply"
                        >
                          <CornerDownLeftIcon aria-hidden />
                        </InputGroupButton>
                      </InputGroupAddon>
                    </InputGroup>
                  </form>
                ) : (
                  !reply && (
                    <div className="flex gap-1">
                      <Button
                        variant="outline"
                        size="xs"
                        onClick={() => {
                          setDraft("");
                          setOpenId(mention.id);
                        }}
                      >
                        Reply
                      </Button>
                      {isUnread && (
                        <Button
                          variant="ghost"
                          size="xs"
                          onClick={() => markRead(mention.id)}
                        >
                          Mark read
                        </Button>
                      )}
                    </div>
                  )
                )}
              </div>
            </li>
          );
        })}
      </ul>
    </section>
  );
}