Neoconstruct Badge

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 {
  Marker,
  type MarkerProp,
} from "@/components/neoconstruct/neoconstruct-marker"

const badgeVariants = cva(
  "inline-flex w-fit shrink-0 items-center justify-center gap-1.5 overflow-hidden border-2 border-border px-3 py-1 font-heading text-xs tracking-wider whitespace-nowrap uppercase focus-visible:border-ring focus-visible:ring-[3px] focus-visible:ring-ring/50 [&>svg]:pointer-events-none [&>svg]:size-3",
  {
    variants: {
      /**
       * The colors. `default` (the default), `outline` and `warning` are gold
       * with dark text. `urgent` and `error` are poster red with cream text.
       * `neutral` uses `secondary-background`, warm white in light mode.
       * `subtle` is a 5% tint of the text color, with a transparent border
       * and text at 75%. `success` fills with the text color and sets the
       * text in the background color.
       */
      variant: {
        default: "bg-accent text-accent-foreground",
        outline: "bg-accent text-accent-foreground",
        urgent: "bg-main text-main-foreground",
        neutral: "bg-secondary-background text-foreground",
        subtle: "border-transparent bg-foreground/5 text-foreground/75",
        success: "bg-foreground text-background",
        warning: "bg-accent text-accent-foreground",
        error: "bg-main text-main-foreground",
      },
    },
    defaultVariants: {
      variant: "default",
    },
  }
)

/**
 * A small Neoconstruct label for a status or category: uppercase text in the
 * heading font inside a 2px border. Pick its colors with `variant`. It
 * carries the Neoconstruct theme with it, wherever it is placed.
 *
 * It renders a `span`; pass `render` to use another element, such as a link.
 */
function Badge({
  className,
  variant,
  render,
  ...props
}: useRender.ComponentProps<"span"> & VariantProps<typeof badgeVariants>) {
  return useRender({
    defaultTagName: "span",
    render,
    props: mergeProps<"span">(
      {
        "data-slot": "badge",
        "data-theme": "neoconstruct",
        className: cn(badgeVariants({ variant }), className),
      } as React.ComponentProps<"span">,
      props
    ),
  })
}

/**
 * An urgent Neoconstruct badge: an uppercase label on the `main` color
 * (poster red by default), with a mark before the text and a gold triangle
 * in the top-right corner.
 */
function RibbonBadge({
  className,
  children,
  marker = "band",
  ...props
}: React.ComponentProps<"span"> & {
  /** The mark before the text; "none" removes it. Defaults to "band". */
  marker?: MarkerProp
}) {
  return (
    <span
      data-slot="ribbon-badge"
      data-theme="neoconstruct"
      className={cn(
        "relative inline-flex items-center justify-center",
        "border-2 border-border",
        "bg-main text-main-foreground",
        "px-4 py-1",
        "font-heading text-xs tracking-wider uppercase",
        "gap-2",
        className
      )}
      {...props}
    >
      {/* Gold triangle accent in top-right corner */}
      <div
        aria-hidden="true"
        className="absolute top-0 right-0 h-0 w-0"
        style={{
          borderTop: "14px solid var(--accent)",
          borderLeft: "14px solid transparent",
        }}
      />
      <Marker variant={marker} className="size-3" />
      {children}
    </span>
  )
}

export { Badge, RibbonBadge, badgeVariants }

pnpm dlx shadcn add @01orbital/neoconstruct-badge

npx shadcn add @01orbital/neoconstruct-badge

yarn shadcn add @01orbital/neoconstruct-badge

bunx --bun shadcn add @01orbital/neoconstruct-badge