Attachment

import * as React from "react"
import { mergeProps } from "@base-ui/react/merge-props"
import { useRender } from "@base-ui/react/use-render"
import { cva, type VariantProps } from "class-variance-authority"
import { cn } from "cn"

import { Button } from "@/components/ui/button"

const attachmentVariants = cva(
  "group/attachment relative flex w-fit max-w-full min-w-0 shrink-0 flex-wrap rounded-3xl border bg-card text-card-foreground transition-colors focus-within:ring-1 focus-within:ring-ring/30 has-[>a,>button]:hover:bg-muted/50 data-[state=error]:border-destructive/30 data-[state=idle]:border-dashed",
  {
    variants: {
      size: {
        default:
          "gap-2 text-sm has-data-[slot=attachment-content]:px-2.5 has-data-[slot=attachment-content]:py-2 has-data-[slot=attachment-media]:p-2",
        sm: "gap-2.5 text-xs has-data-[slot=attachment-content]:px-2 has-data-[slot=attachment-content]:py-1.5 has-data-[slot=attachment-media]:p-1.5",
        xs: "gap-1.5 rounded-2xl text-xs has-data-[slot=attachment-content]:px-1.5 has-data-[slot=attachment-content]:py-1 has-data-[slot=attachment-media]:p-1",
      },
      orientation: {
        horizontal: "min-w-40 items-center",
        vertical: "w-24 flex-col has-data-[slot=attachment-content]:w-30",
      },
    },
  }
)

function Attachment({
  className,
  state = "done",
  size = "default",
  orientation = "horizontal",
  ...props
}: React.ComponentProps<"div"> &
  VariantProps<typeof attachmentVariants> & {
    state?: "idle" | "uploading" | "processing" | "error" | "done"
  }) {
  return (
    <div
      data-slot="attachment"
      data-state={state}
      data-size={size}
      data-orientation={orientation}
      className={cn(attachmentVariants({ size, orientation }), className)}
      {...props}
    />
  )
}

const attachmentMediaVariants = cva(
  "relative flex aspect-square w-10 shrink-0 items-center justify-center overflow-hidden rounded-2xl bg-muted text-foreground group-data-[orientation=vertical]/attachment:w-full group-data-[size=sm]/attachment:w-8 group-data-[size=xs]/attachment:w-7 group-data-[size=xs]/attachment:rounded-xl group-data-[state=error]/attachment:bg-destructive/10 group-data-[state=error]/attachment:text-destructive group-data-[orientation=vertical]/attachment:*:data-[slot=spinner]:size-6! [&_svg]:pointer-events-none [&_svg:not([class*='size-'])]:size-4 group-data-[orientation=vertical]/attachment:[&_svg:not([class*='size-'])]:size-6 group-data-[size=xs]/attachment:[&_svg:not([class*='size-'])]:size-3.5",
  {
    variants: {
      variant: {
        icon: "",
        image:
          "opacity-60 group-data-[state=done]/attachment:opacity-100 group-data-[state=idle]/attachment:opacity-100 *:[img]:aspect-square *:[img]:w-full *:[img]:object-cover",
      },
    },
    defaultVariants: {
      variant: "icon",
    },
  }
)

function AttachmentMedia({
  className,
  variant = "icon",
  ...props
}: React.ComponentProps<"div"> & VariantProps<typeof attachmentMediaVariants>) {
  return (
    <div
      data-slot="attachment-media"
      data-variant={variant}
      className={cn(attachmentMediaVariants({ variant }), className)}
      {...props}
    />
  )
}

function AttachmentContent({
  className,
  ...props
}: React.ComponentProps<"div">) {
  return (
    <div
      data-slot="attachment-content"
      className={cn(
        "max-w-full min-w-0 flex-1 leading-tight group-data-[orientation=vertical]/attachment:px-1",
        className
      )}
      {...props}
    />
  )
}

function AttachmentTitle({
  className,
  ...props
}: React.ComponentProps<"span">) {
  return (
    <span
      data-slot="attachment-title"
      className={cn(
        "block max-w-full min-w-0 truncate font-medium group-data-[state=processing]/attachment:shimmer group-data-[state=uploading]/attachment:shimmer",
        className
      )}
      {...props}
    />
  )
}

function AttachmentDescription({
  className,
  ...props
}: React.ComponentProps<"span">) {
  return (
    <span
      data-slot="attachment-description"
      className={cn(
        "mt-0.5 block min-w-0 truncate text-xs text-muted-foreground group-data-[state=error]/attachment:text-destructive/80",
        "max-w-full",
        className
      )}
      {...props}
    />
  )
}

function AttachmentActions({
  className,
  ...props
}: React.ComponentProps<"div">) {
  return (
    <div
      data-slot="attachment-actions"
      className={cn(
        "relative z-20 flex shrink-0 items-center group-data-[orientation=vertical]/attachment:absolute group-data-[orientation=vertical]/attachment:top-3 group-data-[orientation=vertical]/attachment:right-3 group-data-[orientation=vertical]/attachment:gap-1",
        className
      )}
      {...props}
    />
  )
}

function AttachmentAction({
  className,
  variant,
  size = "icon-xs",
  ...props
}: React.ComponentProps<typeof Button>) {
  return (
    <Button
      data-slot="attachment-action"
      variant={variant ?? "ghost"}
      size={size}
      className={cn(className)}
      {...props}
    />
  )
}

function AttachmentTrigger({
  className,
  render,
  type,
  ...props
}: useRender.ComponentProps<"button">) {
  return useRender({
    defaultTagName: "button",
    props: mergeProps<"button">(
      {
        type: render ? type : (type ?? "button"),
        className: cn("absolute inset-0 z-10 outline-none", className),
      },
      props
    ),
    render,
    state: {
      slot: "attachment-trigger",
    },
  })
}

function AttachmentGroup({ className, ...props }: React.ComponentProps<"div">) {
  return (
    <div
      data-slot="attachment-group"
      className={cn(
        "flex min-w-0 scroll-fade-x snap-x snap-mandatory scroll-px-1 scrollbar-none gap-3 overflow-x-auto overscroll-x-contain py-1 *:data-[slot=attachment]:flex-none *:data-[slot=attachment]:snap-start",
        className
      )}
      {...props}
    />
  )
}

export {
  Attachment,
  AttachmentGroup,
  AttachmentMedia,
  AttachmentContent,
  AttachmentTitle,
  AttachmentDescription,
  AttachmentActions,
  AttachmentAction,
  AttachmentTrigger,
}

import { FileCodeIcon, XIcon } from "@phosphor-icons/react/dist/ssr"

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

// The copy: change text here, not in the markup.
const COPY = {
  cancelLabel: "Cancel upload",
  removeLabel: "Remove message-renderer.tsx",
} as const

const UPLOAD = {
  name: "sales-dashboard.pdf",
  meta: "Uploading · 64%",
} as const

const FILE = {
  name: "message-renderer.tsx",
  meta: "TypeScript · 12 KB",
} as const

const IMAGES = [
  {
    name: "meridian-study.png",
    meta: "PNG · 820 KB",
    src: "https://01orbital.dev/art/kit/celestograph-369187-meridian-1b.png",
    alt: "Red shapes over a teal field",
  },
  {
    name: "layered-currents.png",
    meta: "PNG · 1.1 MB",
    src: "https://01orbital.dev/art/kit/layered-currents-553717.png",
    alt: "A layered painting of blue and coral dots",
  },
  {
    name: "roan-study.png",
    meta: "PNG · 940 KB",
    src: "https://01orbital.dev/art/kit/celestograph-61495-roan-6b.png",
    alt: "Taupe marbling with rust-colored veins",
  },
] as const

/** Image attachments showing 01orbital artwork, with uploading and file states. */
export default function AttachmentDemo() {
  return (
    <div className="mx-auto flex w-full max-w-sm flex-col gap-3 py-12">
      <AttachmentGroup>
        {IMAGES.map((image) => (
          <Attachment key={image.name} orientation="vertical">
            <AttachmentMedia variant="image">
              <img src={image.src} alt={image.alt} />
            </AttachmentMedia>
            <AttachmentContent>
              <AttachmentTitle>{image.name}</AttachmentTitle>
              <AttachmentDescription>{image.meta}</AttachmentDescription>
            </AttachmentContent>
          </Attachment>
        ))}
      </AttachmentGroup>
      <Attachment state="uploading" className="w-full">
        <AttachmentMedia>
          <Spinner />
        </AttachmentMedia>
        <AttachmentContent>
          <AttachmentTitle>{UPLOAD.name}</AttachmentTitle>
          <AttachmentDescription>{UPLOAD.meta}</AttachmentDescription>
        </AttachmentContent>
        <AttachmentActions>
          <AttachmentAction aria-label={COPY.cancelLabel}>
            <XIcon />
          </AttachmentAction>
        </AttachmentActions>
      </Attachment>
      <Attachment className="w-full">
        <AttachmentMedia>
          <FileCodeIcon />
        </AttachmentMedia>
        <AttachmentContent>
          <AttachmentTitle>{FILE.name}</AttachmentTitle>
          <AttachmentDescription>{FILE.meta}</AttachmentDescription>
        </AttachmentContent>
        <AttachmentActions>
          <AttachmentAction aria-label={COPY.removeLabel}>
            <XIcon />
          </AttachmentAction>
        </AttachmentActions>
      </Attachment>
    </div>
  )
}