Attachment

TSX
"use client";

import { FileSpreadsheetIcon } from "lucide-react";

import {
  Attachment,
  AttachmentContent,
  AttachmentDescription,
  AttachmentMedia,
  AttachmentTitle,
} from "@/components/ui/attachment";

const sizes = [
  { size: "default", label: "Default", hint: "Composers, detail views" },
  { size: "sm", label: "Small", hint: "Message threads, lists" },
  { size: "xs", label: "Extra small", hint: "Table cells, dense feeds" },
] as const;

export default function Attachment01() {
  return (
    <ul className="flex w-full max-w-sm flex-col divide-y divide-border rounded-xl border border-border">
      {sizes.map((item) => (
        <li
          key={item.size}
          className="flex flex-col gap-2.5 p-4 sm:flex-row sm:items-center sm:justify-between sm:gap-4"
        >
          <div className="flex min-w-0 flex-col gap-0.5">
            <span className="text-sm font-medium">{item.label}</span>
            <span className="text-xs text-muted-foreground">{item.hint}</span>
          </div>
          <Attachment size={item.size} className="w-full sm:w-52">
            <AttachmentMedia>
              <FileSpreadsheetIcon aria-hidden="true" />
            </AttachmentMedia>
            <AttachmentContent>
              <AttachmentTitle>q3-revenue-forecast.xlsx</AttachmentTitle>
              <AttachmentDescription>418 KB · Spreadsheet</AttachmentDescription>
            </AttachmentContent>
          </Attachment>
        </li>
      ))}
    </ul>
  );
}

TSX
"use client";

import * as React from "react";
import {
  CheckIcon,
  DownloadIcon,
  FileTextIcon,
  FileVideoIcon,
  FolderArchiveIcon,
  PresentationIcon,
} from "lucide-react";
import { cn } from "cn";

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

const styles = [
  {
    label: "Outline",
    className: "",
    mediaClassName: "",
    icon: FileTextIcon,
    name: "master-services-agreement.pdf",
    meta: "2.4 MB · PDF",
  },
  {
    label: "Subtle",
    className: "border-transparent bg-muted/60",
    mediaClassName: "bg-background",
    icon: PresentationIcon,
    name: "series-a-pitch.key",
    meta: "18 MB · Keynote",
  },
  {
    label: "Elevated",
    className: "border-border/60 shadow-md shadow-foreground/5",
    mediaClassName: "",
    icon: FileVideoIcon,
    name: "onboarding-walkthrough.mp4",
    meta: "64 MB · Video",
  },
  {
    label: "Ghost",
    className: "border-transparent bg-transparent hover:bg-muted/50",
    mediaClassName: "bg-transparent",
    icon: FolderArchiveIcon,
    name: "brand-kit-2026.zip",
    meta: "112 MB · Archive",
  },
];

export default function Attachment02() {
  const [downloaded, setDownloaded] = React.useState<string | null>(null);

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

  return (
    <div className="grid w-full max-w-lg grid-cols-1 gap-x-4 gap-y-5 sm:grid-cols-2">
      {styles.map((style) => {
        const Icon = style.icon;
        return (
          <figure key={style.label} className="flex min-w-0 flex-col gap-2">
            <Attachment className={cn("w-full", style.className)}>
              <AttachmentMedia className={style.mediaClassName}>
                <Icon aria-hidden="true" />
              </AttachmentMedia>
              <AttachmentContent>
                <AttachmentTitle>{style.name}</AttachmentTitle>
                <AttachmentDescription>{style.meta}</AttachmentDescription>
              </AttachmentContent>
              <AttachmentActions>
                <AttachmentAction
                  aria-label={
                    downloaded === style.name
                      ? `Downloaded ${style.name}`
                      : `Download ${style.name}`
                  }
                  onClick={() => setDownloaded(style.name)}
                >
                  {downloaded === style.name ? (
                    <CheckIcon aria-hidden="true" />
                  ) : (
                    <DownloadIcon aria-hidden="true" />
                  )}
                </AttachmentAction>
              </AttachmentActions>
            </Attachment>
            <figcaption className="px-1 text-xs text-muted-foreground">
              {style.label}
            </figcaption>
          </figure>
        );
      })}
    </div>
  );
}

TSX
"use client";

import * as React from "react";
import {
  CheckIcon,
  CircleAlertIcon,
  FileImageIcon,
  FileTextIcon,
  RotateCcwIcon,
  ScanSearchIcon,
  XIcon,
} from "lucide-react";

import {
  Attachment,
  AttachmentAction,
  AttachmentActions,
  AttachmentContent,
  AttachmentDescription,
  AttachmentMedia,
  AttachmentTitle,
} from "@/components/ui/attachment";
import { Spinner } from "@/components/ui/spinner";

export default function Attachment03() {
  const [retrying, setRetrying] = React.useState(false);
  const [recovered, setRecovered] = React.useState(false);
  const [dismissed, setDismissed] = React.useState<string[]>([]);

  function dismiss(id: string) {
    setDismissed((current) => [...current, id]);
  }


  React.useEffect(() => {
    if (!retrying) return;
    const timeout = window.setTimeout(() => {
      setRetrying(false);
      setRecovered(true);
    }, 1600);
    return () => window.clearTimeout(timeout);
  }, [retrying]);

  const errorState = recovered ? "done" : retrying ? "uploading" : "error";

  return (
    <div className="flex w-full max-w-sm flex-col gap-2.5">
      <ul aria-label="Upload states" className="flex flex-col gap-2.5">
        {dismissed.includes("queued") ? null : (
          <li>
            <Attachment state="idle" className="w-full">
              <AttachmentMedia>
                <FileTextIcon aria-hidden="true" />
              </AttachmentMedia>
              <AttachmentContent>
                <AttachmentTitle>tax-return-2025.pdf</AttachmentTitle>
                <AttachmentDescription>Queued · starts after 2 files</AttachmentDescription>
              </AttachmentContent>
              <AttachmentActions>
                <AttachmentAction
                  aria-label="Remove tax-return-2025.pdf from queue"
                  onClick={() => dismiss("queued")}
                >
                  <XIcon aria-hidden="true" />
                </AttachmentAction>
              </AttachmentActions>
            </Attachment>
          </li>
        )}
        {dismissed.includes("uploading") ? null : (
          <li>
            <Attachment state="uploading" className="w-full" aria-busy="true">
              <AttachmentMedia>
                <Spinner aria-label="Uploading" />
              </AttachmentMedia>
              <AttachmentContent>
                <AttachmentTitle>w2-acme-corp.pdf</AttachmentTitle>
                <AttachmentDescription className="tabular-nums">
                  Uploading · 1.1 of 1.8 MB
                </AttachmentDescription>
              </AttachmentContent>
              <AttachmentActions>
                <AttachmentAction
                  aria-label="Cancel upload of w2-acme-corp.pdf"
                  onClick={() => dismiss("uploading")}
                >
                  <XIcon aria-hidden="true" />
                </AttachmentAction>
              </AttachmentActions>
            </Attachment>
          </li>
        )}
        <li>
          <Attachment state="processing" className="w-full" aria-busy="true">
            <AttachmentMedia>
              <ScanSearchIcon aria-hidden="true" className="animate-pulse" />
            </AttachmentMedia>
            <AttachmentContent>
              <AttachmentTitle>1099-int-statement.pdf</AttachmentTitle>
              <AttachmentDescription>Extracting totals…</AttachmentDescription>
            </AttachmentContent>
          </Attachment>
        </li>
        <li>
          <Attachment state={errorState} className="w-full" aria-live="polite">
            <AttachmentMedia>
              {errorState === "uploading" ? (
                <Spinner aria-label="Retrying" />
              ) : errorState === "done" ? (
                <FileImageIcon aria-hidden="true" />
              ) : (
                <CircleAlertIcon aria-hidden="true" />
              )}
            </AttachmentMedia>
            <AttachmentContent>
              <AttachmentTitle>receipt-scan.heic</AttachmentTitle>
              <AttachmentDescription>
                {errorState === "error"
                  ? "Upload failed · connection lost"
                  : errorState === "uploading"
                    ? "Retrying…"
                    : "2.9 MB · Uploaded"}
              </AttachmentDescription>
            </AttachmentContent>
            {errorState === "error" ? (
              <AttachmentActions>
                <AttachmentAction
                  aria-label="Retry upload of receipt-scan.heic"
                  onClick={() => setRetrying(true)}
                >
                  <RotateCcwIcon aria-hidden="true" />
                </AttachmentAction>
              </AttachmentActions>
            ) : null}
          </Attachment>
        </li>
        <li>
          <Attachment state="done" className="w-full">
            <AttachmentMedia className="bg-success/10 text-success">
              <CheckIcon aria-hidden="true" />
            </AttachmentMedia>
            <AttachmentContent>
              <AttachmentTitle>mortgage-interest-1098.pdf</AttachmentTitle>
              <AttachmentDescription>640 KB · Verified</AttachmentDescription>
            </AttachmentContent>
          </Attachment>
        </li>
      </ul>
      {dismissed.length > 0 ? (
        <button
          type="button"
          className="self-start px-1 text-xs text-muted-foreground underline underline-offset-4 hover:text-foreground"
          onClick={() => setDismissed([])}
        >
          Restore removed files
        </button>
      ) : null}
    </div>
  );
}

TSX
"use client";

import * as React from "react";
import { XIcon } from "lucide-react";

import {
  Attachment,
  AttachmentAction,
  AttachmentActions,
  AttachmentContent,
  AttachmentDescription,
  AttachmentMedia,
  AttachmentTitle,
} from "@/components/ui/attachment";
import { Button } from "@/components/ui/button";

type Photo = { id: string; name: string; size: string; alt: string };

const initialPhotos: Photo[] = [
  {
    id: "front",
    name: "sofa-front.jpg",
    size: "2.1 MB",
    alt: "Linen sofa, front view",
  },
  {
    id: "side",
    name: "sofa-side.jpg",
    size: "1.8 MB",
    alt: "Linen sofa, side profile",
  },
  {
    id: "detail",
    name: "fabric-detail.jpg",
    size: "940 KB",
    alt: "Close-up of the linen weave",
  },
  {
    id: "room",
    name: "living-room.jpg",
    size: "3.4 MB",
    alt: "Sofa styled in a living room",
  },
];

export default function Attachment04() {
  const [photos, setPhotos] = React.useState(initialPhotos);
  const [removed, setRemoved] = React.useState<{
    photo: Photo;
    index: number;
  } | null>(null);

  function remove(index: number) {
    setRemoved({ photo: photos[index], index });
    setPhotos((current) => current.filter((_, i) => i !== index));
  }

  function undo() {
    if (!removed) return;
    setPhotos((current) => {
      const next = [...current];
      next.splice(removed.index, 0, removed.photo);
      return next;
    });
    setRemoved(null);
  }

  return (
    <div className="flex w-full max-w-md flex-col gap-3">
      <div className="flex items-baseline justify-between gap-3">
        <h3 className="text-sm font-medium">Listing photos</h3>
        <span className="text-xs text-muted-foreground tabular-nums">
          {photos.length} of 8
        </span>
      </div>
      <ul className="grid grid-cols-2 gap-3 sm:grid-cols-4">
        {photos.map((photo, index) => (
          <li key={photo.id} className="min-w-0">
            <Attachment
              orientation="vertical"
              className="w-full has-data-[slot=attachment-content]:w-full"
            >
              <AttachmentMedia variant="image">
                <img src="/placeholder.svg" alt={photo.alt} />
              </AttachmentMedia>
              <AttachmentContent className="w-full">
                <AttachmentTitle>{photo.name}</AttachmentTitle>
                <AttachmentDescription>{photo.size}</AttachmentDescription>
              </AttachmentContent>
              <AttachmentActions>
                <AttachmentAction
                  variant="secondary"
                  className="rounded-full shadow-sm"
                  aria-label={`Remove ${photo.name}`}
                  onClick={() => remove(index)}
                >
                  <XIcon aria-hidden="true" />
                </AttachmentAction>
              </AttachmentActions>
            </Attachment>
          </li>
        ))}
      </ul>
      <div
        aria-live="polite"
        className="flex min-h-7 items-center justify-between gap-3 text-xs text-muted-foreground"
      >
        {removed ? (
          <>
            <span className="min-w-0 truncate">
              Removed {removed.photo.name}
            </span>
            <Button variant="ghost" size="xs" onClick={undo}>
              Undo
            </Button>
          </>
        ) : photos.length === 0 ? (
          <span>No photos yet. Listings with photos get 3× more views.</span>
        ) : null}
      </div>
    </div>
  );
}

TSX
"use client";

import * as React from "react";
import { CheckIcon, DownloadIcon, FileTextIcon } from "lucide-react";

import {
  Attachment,
  AttachmentAction,
  AttachmentActions,
  AttachmentContent,
  AttachmentDescription,
  AttachmentMedia,
  AttachmentTitle,
  AttachmentTrigger,
} from "@/components/ui/attachment";
import { Button } from "@/components/ui/button";
import {
  Dialog,
  DialogClose,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogTitle,
  DialogTrigger,
} from "@/components/ui/dialog";

const file = {
  name: "floor-plan-unit-4b.pdf",
  size: "3.2 MB",
  pages: 6,
  uploadedBy: "Priya Raman",
  uploadedAt: "Sep 21, 2026",
};

const details = [
  { label: "Size", value: file.size },
  { label: "Pages", value: String(file.pages) },
  { label: "Uploaded by", value: file.uploadedBy },
  { label: "Uploaded", value: file.uploadedAt },
];

export default function Attachment05() {
  const [downloaded, setDownloaded] = React.useState(false);

  React.useEffect(() => {
    if (!downloaded) return;
    const timeout = window.setTimeout(() => setDownloaded(false), 1600);
    return () => window.clearTimeout(timeout);
  }, [downloaded]);

  const DownloadStateIcon = downloaded ? CheckIcon : DownloadIcon;

  return (
    <Dialog>
      <Attachment className="w-full max-w-xs">
        <AttachmentMedia>
          <FileTextIcon aria-hidden="true" />
        </AttachmentMedia>
        <AttachmentContent>
          <AttachmentTitle>{file.name}</AttachmentTitle>
          <AttachmentDescription>
            {file.size} · {file.pages} pages
          </AttachmentDescription>
        </AttachmentContent>
        <AttachmentActions>
          <AttachmentAction
            aria-label={
              downloaded ? `Downloaded ${file.name}` : `Download ${file.name}`
            }
            onClick={() => setDownloaded(true)}
          >
            <DownloadStateIcon aria-hidden="true" />
          </AttachmentAction>
        </AttachmentActions>
        <DialogTrigger
          render={
            <AttachmentTrigger
              aria-label={`Preview ${file.name}`}
              className="rounded-2xl focus-visible:ring-3 focus-visible:ring-ring/50"
            />
          }
        />
      </Attachment>
      <DialogContent className="sm:max-w-md">
        <DialogHeader>
          <DialogTitle className="truncate pr-8">{file.name}</DialogTitle>
          <DialogDescription>
            Page 1 of {file.pages} · Ground floor layout
          </DialogDescription>
        </DialogHeader>
        <div className="overflow-hidden rounded-lg border border-border bg-muted">
          <img
            src="/placeholder.svg"
            alt="Ground floor layout of unit 4B"
            className="aspect-[4/3] w-full object-cover"
          />
        </div>
        <dl className="grid grid-cols-2 gap-x-4 gap-y-2 text-xs">
          {details.map((detail) => (
            <div key={detail.label} className="flex min-w-0 flex-col gap-0.5">
              <dt className="text-muted-foreground">{detail.label}</dt>
              <dd className="truncate font-medium">{detail.value}</dd>
            </div>
          ))}
        </dl>
        <DialogFooter>
          <DialogClose render={<Button variant="outline">Close</Button>} />
          <Button onClick={() => setDownloaded(true)}>
            <DownloadStateIcon aria-hidden="true" data-icon="inline-start" />
            {downloaded ? "Downloaded" : "Download"}
          </Button>
        </DialogFooter>
      </DialogContent>
    </Dialog>
  );
}

TSX
"use client";

import * as React from "react";
import {
  CheckIcon,
  FileCodeIcon,
  FileSpreadsheetIcon,
  FileTextIcon,
  ImageIcon,
} from "lucide-react";
import { cn } from "cn";

import {
  Attachment,
  AttachmentActions,
  AttachmentContent,
  AttachmentDescription,
  AttachmentMedia,
  AttachmentTitle,
  AttachmentTrigger,
} from "@/components/ui/attachment";
import { Button } from "@/components/ui/button";
import { ToggleGroup, ToggleGroupItem } from "@/components/ui/toggle-group";

type Mode = "single" | "multiple";

const files = [
  {
    id: "spec",
    name: "checkout-redesign-spec.md",
    meta: "24 KB · Markdown",
    icon: FileTextIcon,
  },
  {
    id: "metrics",
    name: "conversion-funnel.csv",
    meta: "1.3 MB · CSV",
    icon: FileSpreadsheetIcon,
  },
  {
    id: "mockup",
    name: "payment-step.png",
    meta: "860 KB · Image",
    icon: ImageIcon,
  },
  {
    id: "schema",
    name: "orders-schema.ts",
    meta: "6 KB · TypeScript",
    icon: FileCodeIcon,
  },
];

export default function Attachment06() {
  const [mode, setMode] = React.useState<Mode>("multiple");
  const [selected, setSelected] = React.useState<string[]>(["spec", "mockup"]);
  const [attached, setAttached] = React.useState(false);

  React.useEffect(() => {
    if (!attached) return;
    const timeout = window.setTimeout(() => setAttached(false), 1600);
    return () => window.clearTimeout(timeout);
  }, [attached]);

  function changeMode(value: string[]) {
    const next = value[0] as Mode | undefined;
    if (!next) return;
    setMode(next);
    if (next === "single") setSelected((current) => current.slice(0, 1));
  }

  function toggle(id: string) {
    setAttached(false);
    setSelected((current) => {
      const isSelected = current.includes(id);
      if (mode === "single") return isSelected ? [] : [id];
      return isSelected
        ? current.filter((item) => item !== id)
        : [...current, id];
    });
  }

  return (
    <div className="flex w-full max-w-sm flex-col gap-4">
      <div className="flex flex-wrap items-center justify-between gap-3">
        <span id="attachment-06-heading" className="text-sm font-medium">
          Add context to your prompt
        </span>
        <ToggleGroup
          aria-label="Selection mode"
          variant="outline"
          size="sm"
          spacing={0}
          value={[mode]}
          onValueChange={changeMode}
        >
          <ToggleGroupItem value="single">Single</ToggleGroupItem>
          <ToggleGroupItem value="multiple">Multiple</ToggleGroupItem>
        </ToggleGroup>
      </div>
      <ul
        aria-labelledby="attachment-06-heading"
        className="flex flex-col gap-2"
      >
        {files.map((file) => {
          const Icon = file.icon;
          const isSelected = selected.includes(file.id);
          return (
            <li key={file.id}>
              <Attachment
                size="sm"
                data-selected={isSelected || undefined}
                className="w-full data-selected:border-primary data-selected:bg-primary/5"
              >
                <AttachmentMedia>
                  <Icon aria-hidden="true" />
                </AttachmentMedia>
                <AttachmentContent>
                  <AttachmentTitle>{file.name}</AttachmentTitle>
                  <AttachmentDescription>{file.meta}</AttachmentDescription>
                </AttachmentContent>
                <AttachmentActions className="pointer-events-none pr-1">
                  <span
                    aria-hidden="true"
                    className={cn(
                      "flex size-4.5 items-center justify-center border transition-[background-color,border-color,transform] duration-150 ease-out",
                      mode === "single" ? "rounded-full" : "rounded-[5px]",
                      isSelected
                        ? "scale-100 border-primary bg-primary text-primary-foreground"
                        : "scale-90 border-input bg-background text-transparent",
                    )}
                  >
                    <CheckIcon className="size-3" strokeWidth={3} />
                  </span>
                </AttachmentActions>
                <AttachmentTrigger
                  aria-pressed={isSelected}
                  aria-label={`Select ${file.name}`}
                  onClick={() => toggle(file.id)}
                  className="rounded-2xl focus-visible:ring-3 focus-visible:ring-ring/50"
                />
              </Attachment>
            </li>
          );
        })}
      </ul>
      <div className="flex items-center justify-between gap-3 border-t border-border pt-3">
        <span
          aria-live="polite"
          className="text-xs text-muted-foreground tabular-nums"
        >
          {selected.length === 0
            ? "No files selected"
            : `${selected.length} ${selected.length === 1 ? "file" : "files"} ${attached ? "added to your prompt" : "selected"}`}
        </span>
        <Button
          size="sm"
          disabled={selected.length === 0}
          onClick={() => setAttached(true)}
        >
          {attached ? (
            <>
              <CheckIcon aria-hidden="true" data-icon="inline-start" />
              Attached
            </>
          ) : (
            "Attach"
          )}
        </Button>
      </div>
    </div>
  );
}

TSX
"use client";

import * as React from "react";
import {
  FileArchiveIcon,
  FileAudioIcon,
  FileIcon,
  FileImageIcon,
  FileTextIcon,
  FileVideoIcon,
  UploadIcon,
  XIcon,
} from "lucide-react";
import { cn } from "cn";

import {
  Attachment,
  AttachmentAction,
  AttachmentActions,
  AttachmentContent,
  AttachmentDescription,
  AttachmentMedia,
  AttachmentTitle,
  AttachmentTrigger,
} from "@/components/ui/attachment";

type PickedFile = {
  id: string;
  name: string;
  size: number;
  type: string;
  tooLarge: boolean;
};

const MAX_BYTES = 25 * 1024 * 1024;
const MAX_FILES = 5;

function formatBytes(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 iconFor(type: string, name: string) {
  if (type.startsWith("image/")) return FileImageIcon;
  if (type.startsWith("video/")) return FileVideoIcon;
  if (type.startsWith("audio/")) return FileAudioIcon;
  if (/\.(zip|tar|gz|rar|7z)$/i.test(name)) return FileArchiveIcon;
  if (type.startsWith("text/") || type === "application/pdf") {
    return FileTextIcon;
  }
  return FileIcon;
}

export default function Attachment07() {
  const inputRef = React.useRef<HTMLInputElement>(null);
  const [files, setFiles] = React.useState<PickedFile[]>([]);
  const [dragging, setDragging] = React.useState(false);

  function addFiles(list: FileList | null) {
    if (!list) return;
    const picked = Array.from(list).map((file) => ({
      id: `${file.name}-${file.size}-${file.lastModified}`,
      name: file.name,
      size: file.size,
      type: file.type,
      tooLarge: file.size > MAX_BYTES,
    }));
    setFiles((current) => {
      const known = new Set(current.map((file) => file.id));
      const fresh = picked.filter((file) => !known.has(file.id));
      return [...current, ...fresh].slice(0, MAX_FILES);
    });
  }

  function remove(id: string) {
    setFiles((current) => current.filter((file) => file.id !== id));
  }

  const full = files.length >= MAX_FILES;
  const rejected = files.filter((file) => file.tooLarge).length;

  return (
    <div className="flex w-full max-w-sm flex-col gap-3">
      <input
        ref={inputRef}
        type="file"
        multiple
        className="sr-only"
        tabIndex={-1}
        aria-hidden="true"
        onChange={(event) => {
          addFiles(event.target.files);
          event.target.value = "";
        }}
      />
      <Attachment
        state="idle"
        orientation="vertical"
        data-dragging={dragging || undefined}
        className={cn(
          "w-full hover:bg-muted/50 has-data-[slot=attachment-content]:w-full data-dragging:border-primary data-dragging:bg-primary/5",
          full && "opacity-60",
        )}
        onDragOver={(event) => {
          event.preventDefault();
          if (!full) setDragging(true);
        }}
        onDragLeave={() => setDragging(false)}
        onDrop={(event) => {
          event.preventDefault();
          setDragging(false);
          if (!full) addFiles(event.dataTransfer.files);
        }}
      >
        <AttachmentMedia className="aspect-auto h-14 bg-transparent text-muted-foreground">
          <UploadIcon aria-hidden="true" />
        </AttachmentMedia>
        <AttachmentContent className="pb-2 text-center">
          <AttachmentTitle>
            {full ? "File limit reached" : "Drop files or click to browse"}
          </AttachmentTitle>
          <AttachmentDescription>
            Up to {MAX_FILES} files, {formatBytes(MAX_BYTES)} each
          </AttachmentDescription>
        </AttachmentContent>
        <AttachmentTrigger
          aria-label="Choose files to attach"
          disabled={full}
          className="rounded-2xl focus-visible:ring-3 focus-visible:ring-ring/50"
          onClick={() => inputRef.current?.click()}
        />
      </Attachment>
      {files.length > 0 ? (
        <ul aria-label="Selected files" className="flex flex-col gap-2">
          {files.map((file) => {
            const Icon = iconFor(file.type, file.name);
            return (
              <li key={file.id}>
                <Attachment
                  size="sm"
                  state={file.tooLarge ? "error" : "done"}
                  className="w-full"
                >
                  <AttachmentMedia>
                    <Icon aria-hidden="true" />
                  </AttachmentMedia>
                  <AttachmentContent>
                    <AttachmentTitle>{file.name}</AttachmentTitle>
                    <AttachmentDescription className="tabular-nums">
                      {file.tooLarge
                        ? `${formatBytes(file.size)} · Over the ${formatBytes(MAX_BYTES)} limit`
                        : formatBytes(file.size)}
                    </AttachmentDescription>
                  </AttachmentContent>
                  <AttachmentActions>
                    <AttachmentAction
                      aria-label={`Remove ${file.name}`}
                      onClick={() => remove(file.id)}
                    >
                      <XIcon aria-hidden="true" />
                    </AttachmentAction>
                  </AttachmentActions>
                </Attachment>
              </li>
            );
          })}
        </ul>
      ) : null}
      <p aria-live="polite" className="text-xs text-muted-foreground">
        {files.length === 0
          ? "Nothing selected yet. Files stay on your device."
          : rejected > 0
            ? `${rejected} ${rejected === 1 ? "file is" : "files are"} too large and will be skipped.`
            : `${files.length} of ${MAX_FILES} files ready to attach.`}
      </p>
    </div>
  );
}

TSX
"use client";

import * as React from "react";
import {
  CheckIcon,
  DownloadIcon,
  FileImageIcon,
  FileSpreadsheetIcon,
  FileTextIcon,
  PaperclipIcon,
} from "lucide-react";

import {
  Attachment,
  AttachmentAction,
  AttachmentActions,
  AttachmentContent,
  AttachmentDescription,
  AttachmentMedia,
  AttachmentTitle,
} from "@/components/ui/attachment";
import { Button } from "@/components/ui/button";
import {
  Popover,
  PopoverContent,
  PopoverDescription,
  PopoverHeader,
  PopoverTitle,
  PopoverTrigger,
} from "@/components/ui/popover";

const files = [
  { name: "invoice-inv-2048.pdf", size: "212 KB", icon: FileTextIcon },
  { name: "timesheet-august.xlsx", size: "88 KB", icon: FileSpreadsheetIcon },
  { name: "site-visit-01.jpg", size: "2.6 MB", icon: FileImageIcon },
  { name: "site-visit-02.jpg", size: "2.4 MB", icon: FileImageIcon },
  { name: "purchase-order-771.pdf", size: "164 KB", icon: FileTextIcon },
  { name: "expense-receipts.pdf", size: "1.1 MB", icon: FileTextIcon },
];

const VISIBLE = 2;

export default function Attachment08() {
  const [downloaded, setDownloaded] = React.useState<string | null>(null);

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

  const visible = files.slice(0, VISIBLE);
  const hiddenCount = files.length - VISIBLE;

  return (
    <div className="flex w-full max-w-sm flex-col gap-2.5">
      <div className="flex items-center gap-1.5 text-xs text-muted-foreground">
        <PaperclipIcon className="size-3.5" aria-hidden="true" />
        <span className="tabular-nums">{files.length} attachments</span>
      </div>
      <div className="flex flex-wrap items-center gap-1.5">
        {visible.map((file) => {
          const Icon = file.icon;
          return (
            <Attachment
              key={file.name}
              size="xs"
              className="max-w-36 min-w-0 pr-2.5"
            >
              <AttachmentMedia>
                <Icon aria-hidden="true" />
              </AttachmentMedia>
              <AttachmentContent>
                <AttachmentTitle>{file.name}</AttachmentTitle>
              </AttachmentContent>
            </Attachment>
          );
        })}
        <Popover>
          <PopoverTrigger
            render={
              <Button
                variant="outline"
                size="sm"
                className="h-9 rounded-xl tabular-nums"
              />
            }
          >
            +{hiddenCount} more
            <span className="sr-only"> attachments</span>
          </PopoverTrigger>
          <PopoverContent align="start" className="w-80 max-w-[calc(100vw-2rem)]">
            <PopoverHeader>
              <PopoverTitle>Attached to INV-2048</PopoverTitle>
              <PopoverDescription>
                Shared by Marcus Chen · Read-only
              </PopoverDescription>
            </PopoverHeader>
            <ul className="-mx-1 flex max-h-64 flex-col gap-0.5 overflow-y-auto">
              {files.map((file) => {
                const Icon = file.icon;
                return (
                  <li key={file.name}>
                    <Attachment
                      size="sm"
                      className="w-full border-transparent bg-transparent hover:bg-muted/60"
                    >
                      <AttachmentMedia>
                        <Icon aria-hidden="true" />
                      </AttachmentMedia>
                      <AttachmentContent>
                        <AttachmentTitle>{file.name}</AttachmentTitle>
                        <AttachmentDescription>{file.size}</AttachmentDescription>
                      </AttachmentContent>
                      <AttachmentActions>
                        <AttachmentAction
                          aria-label={
                            downloaded === file.name
                              ? `Downloaded ${file.name}`
                              : `Download ${file.name}`
                          }
                          onClick={() => setDownloaded(file.name)}
                        >
                          {downloaded === file.name ? (
                            <CheckIcon aria-hidden="true" />
                          ) : (
                            <DownloadIcon aria-hidden="true" />
                          )}
                        </AttachmentAction>
                      </AttachmentActions>
                    </Attachment>
                  </li>
                );
              })}
            </ul>
          </PopoverContent>
        </Popover>
      </div>
    </div>
  );
}

TSX
"use client";

import * as React from "react";
import {
  CheckIcon,
  FileTextIcon,
  ImageIcon,
  PaperclipIcon,
  SendIcon,
  XIcon,
} from "lucide-react";

import {
  Attachment,
  AttachmentAction,
  AttachmentActions,
  AttachmentContent,
  AttachmentDescription,
  AttachmentGroup,
  AttachmentMedia,
  AttachmentTitle,
} from "@/components/ui/attachment";
import { Button } from "@/components/ui/button";
import { Label } from "@/components/ui/label";
import { Textarea } from "@/components/ui/textarea";

const initialFiles = [
  {
    id: "crash-log",
    name: "crash-log-0921.txt",
    meta: "18 KB · Text",
    kind: "doc",
  },
  {
    id: "screenshot",
    name: "checkout-error.png",
    meta: "412 KB · PNG",
    kind: "image",
  },
  {
    id: "har",
    name: "network-trace.har",
    meta: "2.4 MB · HAR",
    kind: "doc",
  },
] as const;

type SupportFile = (typeof initialFiles)[number];

export default function Attachment09() {
  const [files, setFiles] = React.useState<SupportFile[]>([
    ...initialFiles,
  ]);
  const [message, setMessage] = React.useState(
    "The payment step freezes after I confirm the card. Logs and a trace are attached.",
  );

  const [sent, setSent] = React.useState(false);

  function removeFile(id: string) {
    setFiles((current) => current.filter((file) => file.id !== id));
  }

  return (
    <form
      className="w-full max-w-md rounded-2xl border bg-card p-3 text-card-foreground shadow-xs"
      onSubmit={(event) => {
        event.preventDefault();
        if (message.trim().length === 0) return;
        setSent(true);
        setMessage("");
        setFiles([]);
      }}
    >
      <div className="flex flex-wrap items-center justify-between gap-x-2 gap-y-0.5 px-1 pb-2">
        <Label htmlFor="attachment-09-reply">Reply to ticket SUP-4821</Label>
        <span
          aria-live="polite"
          className="flex shrink-0 items-center gap-1 text-xs whitespace-nowrap text-muted-foreground"
        >
          {sent ? (
            <>
              <CheckIcon aria-hidden="true" className="size-3.5 text-success" />
              Reply sent
            </>
          ) : (
            "Priority support"
          )}
        </span>
      </div>
      <Textarea
        id="attachment-09-reply"
        value={message}
        onChange={(event) => {
          setMessage(event.target.value);
          setSent(false);
        }}
        placeholder="Describe what happened…"
        className="min-h-20 resize-none"
      />
      {files.length > 0 ? (
        <AttachmentGroup
          aria-label={`${files.length} attached files`}
          className="mt-3"
          role="list"
        >
          {files.map((file) => (
            <Attachment
              key={file.id}
              size="sm"
              role="listitem"
              className="max-w-56"
            >
              <AttachmentMedia>
                {file.kind === "image" ? (
                  <ImageIcon aria-hidden="true" />
                ) : (
                  <FileTextIcon aria-hidden="true" />
                )}
              </AttachmentMedia>
              <AttachmentContent>
                <AttachmentTitle>{file.name}</AttachmentTitle>
                <AttachmentDescription>{file.meta}</AttachmentDescription>
              </AttachmentContent>
              <AttachmentActions>
                <AttachmentAction
                  aria-label={`Remove ${file.name}`}
                  onClick={() => removeFile(file.id)}
                >
                  <XIcon aria-hidden="true" />
                </AttachmentAction>
              </AttachmentActions>
            </Attachment>
          ))}
        </AttachmentGroup>
      ) : null}
      <div className="mt-3 flex items-center justify-between gap-2">
        <Button
          type="button"
          variant="ghost"
          size="sm"
          onClick={() => setFiles([...initialFiles])}
          disabled={files.length === initialFiles.length}
        >
          <PaperclipIcon aria-hidden="true" />
          Attach files
        </Button>
        <Button type="submit" size="sm" disabled={message.trim().length === 0}>
          Send reply
          <SendIcon aria-hidden="true" />
        </Button>
      </div>
    </form>
  );
}

TSX
"use client";

import * as React from "react";
import { CheckIcon, DownloadIcon, ReceiptTextIcon } from "lucide-react";

import {
  Attachment,
  AttachmentAction,
  AttachmentActions,
  AttachmentContent,
  AttachmentDescription,
  AttachmentMedia,
  AttachmentTitle,
} from "@/components/ui/attachment";
import { Badge } from "@/components/ui/badge";
import { Button } from "@/components/ui/button";
import {
  Card,
  CardAction,
  CardContent,
  CardDescription,
  CardHeader,
  CardTitle,
} from "@/components/ui/card";

const invoices = [
  {
    file: "invoice-2026-09.pdf",
    period: "Sep 1 – Sep 30",
    amount: "$240.00",
    status: "due",
  },
  {
    file: "invoice-2026-08.pdf",
    period: "Aug 1 – Aug 31",
    amount: "$240.00",
    status: "paid",
  },
  {
    file: "invoice-2026-07.pdf",
    period: "Jul 1 – Jul 31",
    amount: "$192.00",
    status: "paid",
  },
] as const;

export default function Attachment10() {
  const [downloaded, setDownloaded] = React.useState<string | null>(null);

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

  return (
    <Card className="w-full max-w-md">
      <CardHeader>
        <CardTitle>Invoices</CardTitle>
        <CardDescription>Team plan · billed monthly to Visa 4242</CardDescription>
        <CardAction>
          <Button
            variant="outline"
            size="sm"
            onClick={() => setDownloaded("all")}
          >
            {downloaded === "all" ? (
              <>
                <CheckIcon aria-hidden="true" data-icon="inline-start" />
                Downloaded
              </>
            ) : (
              "Download all"
            )}
          </Button>
        </CardAction>
      </CardHeader>
      <CardContent>
        <ul className="flex flex-col gap-2">
          {invoices.map((invoice) => {
            const done = downloaded === "all" || downloaded === invoice.file;
            return (
              <li key={invoice.file}>
                <Attachment className="w-full">
                  <AttachmentMedia>
                    <ReceiptTextIcon aria-hidden="true" />
                  </AttachmentMedia>
                  <AttachmentContent>
                    <AttachmentTitle>{invoice.file}</AttachmentTitle>
                    <AttachmentDescription>
                      <span className="max-sm:hidden">{invoice.period} · </span>
                      <span className="tabular-nums">{invoice.amount}</span>
                      <span className="sm:hidden">
                        {" · "}
                        {invoice.status === "due" ? "Due Oct 1" : "Paid"}
                      </span>
                    </AttachmentDescription>
                  </AttachmentContent>
                  <AttachmentActions className="gap-2">
                    {invoice.status === "due" ? (
                      <Badge variant="outline" className="max-sm:hidden">
                        Due Oct 1
                      </Badge>
                    ) : (
                      <Badge variant="secondary" className="max-sm:hidden">
                        Paid
                      </Badge>
                    )}
                    <AttachmentAction
                      aria-label={
                        done
                          ? `Downloaded ${invoice.file}`
                          : `Download ${invoice.file}`
                      }
                      onClick={() => setDownloaded(invoice.file)}
                    >
                      {done ? (
                        <CheckIcon aria-hidden="true" />
                      ) : (
                        <DownloadIcon aria-hidden="true" />
                      )}
                    </AttachmentAction>
                  </AttachmentActions>
                </Attachment>
              </li>
            );
          })}
        </ul>
      </CardContent>
    </Card>
  );
}

TSX
"use client";

import * as React from "react";
import {
  CheckIcon,
  IdCardIcon,
  ShieldCheckIcon,
  UploadIcon,
  XIcon,
} from "lucide-react";

import {
  Attachment,
  AttachmentAction,
  AttachmentActions,
  AttachmentContent,
  AttachmentDescription,
  AttachmentMedia,
  AttachmentTitle,
  AttachmentTrigger,
} from "@/components/ui/attachment";
import { Button } from "@/components/ui/button";

const slots = [
  {
    id: "front",
    label: "Front of ID",
    hint: "All four corners visible",
    file: "license-front.jpg",
  },
  {
    id: "back",
    label: "Back of ID",
    hint: "Barcode must be readable",
    file: "license-back.jpg",
  },
] as const;

type SlotId = (typeof slots)[number]["id"];

export default function Attachment11() {
  const [uploaded, setUploaded] = React.useState<Record<SlotId, boolean>>({
    front: true,
    back: false,
  });
  const [submitted, setSubmitted] = React.useState(false);
  const complete = slots.every((slot) => uploaded[slot.id]);

  function setSlot(id: SlotId, value: boolean) {
    setSubmitted(false);
    setUploaded((current) => ({ ...current, [id]: value }));
  }

  return (
    <section
      aria-labelledby="attachment-11-title"
      className="w-full max-w-sm rounded-2xl border bg-card p-5 text-card-foreground"
    >
      <div className="flex items-baseline justify-between gap-3">
        <h3 id="attachment-11-title" className="text-base font-medium">
          Verify your identity
        </h3>
        <span className="shrink-0 text-xs text-muted-foreground tabular-nums">
          Step {submitted ? 3 : 2} of 3
        </span>
      </div>
      <p className="mt-1 text-sm text-muted-foreground">
        Add a photo of both sides of a driver’s license or national ID card. We
        only use it to confirm payouts go to you.
      </p>
      <div className="mt-4 grid grid-cols-2 gap-3">
        {slots.map((slot) =>
          uploaded[slot.id] ? (
            <Attachment
              key={slot.id}
              orientation="vertical"
              className="w-full has-data-[slot=attachment-content]:w-full"
            >
              <AttachmentMedia variant="image">
                <img src="/placeholder.svg" alt={`${slot.label} preview`} />
              </AttachmentMedia>
              <AttachmentContent>
                <AttachmentTitle>{slot.file}</AttachmentTitle>
                <AttachmentDescription className="flex items-center gap-1">
                  <CheckIcon aria-hidden="true" className="size-3 shrink-0" />
                  <span className="min-w-0 truncate">{slot.label} added</span>
                </AttachmentDescription>
              </AttachmentContent>
              <AttachmentActions>
                <AttachmentAction
                  variant="secondary"
                  aria-label={`Remove ${slot.label.toLowerCase()}`}
                  onClick={() => setSlot(slot.id, false)}
                >
                  <XIcon aria-hidden="true" />
                </AttachmentAction>
              </AttachmentActions>
            </Attachment>
          ) : (
            <Attachment
              key={slot.id}
              state="idle"
              orientation="vertical"
              className="w-full hover:bg-muted/50 has-data-[slot=attachment-content]:w-full"
            >
              <AttachmentMedia className="bg-transparent text-muted-foreground">
                <IdCardIcon aria-hidden="true" />
              </AttachmentMedia>
              <AttachmentContent>
                <AttachmentTitle className="flex items-center gap-1">
                  <UploadIcon aria-hidden="true" className="size-3 shrink-0" />
                  {slot.label}
                </AttachmentTitle>
                <AttachmentDescription className="whitespace-normal">
                  {slot.hint}
                </AttachmentDescription>
              </AttachmentContent>
              <AttachmentTrigger
                aria-label={`Upload ${slot.label.toLowerCase()}`}
                className="rounded-2xl focus-visible:ring-2 focus-visible:ring-ring"
                onClick={() => setSlot(slot.id, true)}
              />
            </Attachment>
          ),
        )}
      </div>
      <div className="mt-5 flex items-center justify-between gap-3">
        <p
          aria-live="polite"
          className="flex items-center gap-1.5 text-xs text-muted-foreground"
        >
          <ShieldCheckIcon aria-hidden="true" className="size-3.5 shrink-0" />
          {submitted
            ? "Sent for review"
            : "Encrypted, deleted after 30 days"}
        </p>
        <Button
          size="sm"
          disabled={!complete || submitted}
          onClick={() => setSubmitted(true)}
        >
          {submitted ? (
            <>
              <CheckIcon aria-hidden="true" data-icon="inline-start" />
              Submitted
            </>
          ) : (
            "Continue"
          )}
        </Button>
      </div>
    </section>
  );
}

TSX
"use client";

import * as React from "react";
import { CameraIcon, CheckIcon, XIcon } from "lucide-react";

import {
  Attachment,
  AttachmentAction,
  AttachmentActions,
  AttachmentContent,
  AttachmentDescription,
  AttachmentGroup,
  AttachmentMedia,
  AttachmentTitle,
  AttachmentTrigger,
} from "@/components/ui/attachment";
import { Button } from "@/components/ui/button";
import { Label } from "@/components/ui/label";
import { RadioGroup, RadioGroupItem } from "@/components/ui/radio-group";

const reasons = [
  { value: "damaged", label: "Arrived damaged" },
  { value: "wrong-size", label: "Wrong size" },
  { value: "not-as-described", label: "Not as described" },
];

const samplePhotos = [
  { id: "box", name: "outer-box.jpg", size: "1.8 MB" },
  { id: "crack", name: "cracked-lid.jpg", size: "2.1 MB" },
  { id: "label", name: "shipping-label.jpg", size: "940 KB" },
];

const MAX_PHOTOS = 3;

export default function Attachment12() {
  const [reason, setReason] = React.useState("damaged");
  const [photos, setPhotos] = React.useState(samplePhotos.slice(0, 2));
  const [submitted, setSubmitted] = React.useState(false);
  const needsPhotos = reason === "damaged";
  const canSubmit = !needsPhotos || photos.length > 0;

  function addPhoto() {
    const next = samplePhotos.find(
      (photo) => !photos.some((current) => current.id === photo.id),
    );
    if (next) setPhotos((current) => [...current, next]);
    setSubmitted(false);
  }

  return (
    <form
      className="w-full max-w-sm rounded-2xl border bg-card text-card-foreground"
      onSubmit={(event) => {
        event.preventDefault();
        if (canSubmit) setSubmitted(true);
      }}
    >
      <div className="flex items-center gap-3 border-b p-4">
        <img
          src="/placeholder.svg"
          alt=""
          className="size-12 shrink-0 rounded-lg bg-muted object-cover"
        />
        <div className="min-w-0 flex-1">
          <p className="truncate text-sm font-medium">Stoneware Pour-Over Set</p>
          <p className="text-xs text-muted-foreground">
            Order #SV-20931 · Delivered Sep 22
          </p>
        </div>
        <span className="text-sm tabular-nums">$68.00</span>
      </div>
      <div className="flex flex-col gap-5 p-4">
        <fieldset className="flex flex-col gap-2.5">
          <legend className="mb-2.5 text-sm font-medium">Why are you returning it?</legend>
          <RadioGroup
            value={reason}
            onValueChange={(value) => {
              setReason(String(value));
              setSubmitted(false);
            }}
          >
            {reasons.map((item) => (
              <Label key={item.value} className="font-normal">
                <RadioGroupItem value={item.value} />
                {item.label}
              </Label>
            ))}
          </RadioGroup>
        </fieldset>
        <div className="flex flex-col gap-2">
          <div className="flex items-baseline justify-between gap-2">
            <p id="attachment-12-photos" className="text-sm font-medium">
              Photos
            </p>
            <span className="text-xs text-muted-foreground tabular-nums">
              {needsPhotos ? "Required" : "Optional"} ·{" "}
              {`${photos.length}/${MAX_PHOTOS}`}
            </span>
          </div>
          <AttachmentGroup aria-labelledby="attachment-12-photos" role="list">
            {photos.map((photo) => (
              <Attachment
                key={photo.id}
                orientation="vertical"
                size="sm"
                role="listitem"
                className="has-data-[slot=attachment-content]:w-26"
              >
                <AttachmentMedia variant="image">
                  <img src="/placeholder.svg" alt="" />
                </AttachmentMedia>
                <AttachmentContent>
                  <AttachmentTitle>{photo.name}</AttachmentTitle>
                  <AttachmentDescription>{photo.size}</AttachmentDescription>
                </AttachmentContent>
                <AttachmentActions className="top-2.5 right-2.5">
                  <AttachmentAction
                    variant="secondary"
                    aria-label={`Remove ${photo.name}`}
                    onClick={() => {
                      setSubmitted(false);
                      setPhotos((current) =>
                        current.filter((item) => item.id !== photo.id),
                      );
                    }}
                  >
                    <XIcon aria-hidden="true" />
                  </AttachmentAction>
                </AttachmentActions>
              </Attachment>
            ))}
            {photos.length < MAX_PHOTOS ? (
              <Attachment
                state="idle"
                orientation="vertical"
                size="sm"
                role="listitem"
                className="has-data-[slot=attachment-content]:w-26"
              >
                <AttachmentMedia className="bg-transparent text-muted-foreground">
                  <CameraIcon aria-hidden="true" />
                </AttachmentMedia>
                <AttachmentContent>
                  <AttachmentTitle>Add photo</AttachmentTitle>
                  <AttachmentDescription>JPG or PNG</AttachmentDescription>
                </AttachmentContent>
                <AttachmentTrigger
                  aria-label="Add a photo of the item"
                  className="rounded-2xl focus-visible:ring-2 focus-visible:ring-ring"
                  onClick={addPhoto}
                />
              </Attachment>
            ) : null}
          </AttachmentGroup>
          {needsPhotos && photos.length === 0 ? (
            <p role="alert" className="text-xs text-destructive">
              Add at least one photo of the damage so we can refund without a pickup.
            </p>
          ) : null}
        </div>
        <div className="flex flex-col gap-2">
          <Button type="submit" disabled={!canSubmit || submitted}>
            {submitted ? (
              <>
                <CheckIcon aria-hidden="true" data-icon="inline-start" />
                Refund requested
              </>
            ) : (
              "Request refund"
            )}
          </Button>
          {submitted ? (
            <p role="status" className="text-center text-xs text-muted-foreground">
              We’ll email a decision within 2 business days.
            </p>
          ) : null}
        </div>
      </div>
    </form>
  );
}