drive/apps/drive-web/src/components/ui/field.tsx

import { cva, type VariantProps } from "class-variance-authority"
import { useMemo } from "react"
import { Label } from "@/components/ui/label"
import { Separator } from "@/components/ui/separator"
import { cn } from "@/lib/utils"

function FieldSet({ className, ...props }: React.ComponentProps<"fieldset">) {
	return (
		<fieldset
			data-slot="field-set"
			className={cn(
				"flex flex-col gap-6",
				"has-[>[data-slot=checkbox-group]]:gap-3 has-[>[data-slot=radio-group]]:gap-3",
				className,
			)}
			{...props}
		/>
	)
}

function FieldLegend({
	className,
	variant = "legend",
	...props
}: React.ComponentProps<"legend"> & { variant?: "legend" | "label" }) {
	return (
		<legend
			data-slot="field-legend"
			data-variant={variant}
			className={cn(
				"mb-3 font-medium",
				"data-[variant=legend]:text-base",
				"data-[variant=label]:text-sm",
				className,
			)}
			{...props}
		/>
	)
}

function FieldGroup({ className, ...props }: React.ComponentProps<"div">) {
	return (
		<div
			data-slot="field-group"
			className={cn(
				"group/field-group @container/field-group flex w-full flex-col gap-7 data-[slot=checkbox-group]:gap-3 [&>[data-slot=field-group]]:gap-4",
				className,
			)}
			{...props}
		/>
	)
}

const fieldVariants = cva(
	"group/field flex w-full gap-3 data-[invalid=true]:text-destructive",
	{
		variants: {
			orientation: {
				vertical: ["flex-col [&>*]:w-full [&>.sr-only]:w-auto"],
				horizontal: [
					"flex-row items-center",
					"[&>[data-slot=field-label]]:flex-auto",
					"has-[>[data-slot=field-content]]:items-start has-[>[data-slot=field-content]]:[&>[role=checkbox],[role=radio]]:mt-px",
				],
				responsive: [
					"flex-col [&>*]:w-full [&>.sr-only]:w-auto @md/field-group:flex-row @md/field-group:items-center @md/field-group:[&>*]:w-auto",
					"@md/field-group:[&>[data-slot=field-label]]:flex-auto",
					"@md/field-group:has-[>[data-slot=field-content]]:items-start @md/field-group:has-[>[data-slot=field-content]]:[&>[role=checkbox],[role=radio]]:mt-px",
				],
			},
		},
		defaultVariants: {
			orientation: "vertical",
		},
	},
)

function Field({
	className,
	orientation = "vertical",
	...props
}: React.ComponentProps<"div"> & VariantProps<typeof fieldVariants>) {
	return (
		<div
			role="group"
			data-slot="field"
			data-orientation={orientation}
			className={cn(fieldVariants({ orientation }), className)}
			{...props}
		/>
	)
}

function FieldContent({ className, ...props }: React.ComponentProps<"div">) {
	return (
		<div
			data-slot="field-content"
			className={cn(
				"group/field-content flex flex-1 flex-col gap-1.5 leading-snug",
				className,
			)}
			{...props}
		/>
	)
}

function FieldLabel({
	className,
	...props
}: React.ComponentProps<typeof Label>) {
	return (
		<Label
			data-slot="field-label"
			className={cn(
				"group/field-label peer/field-label flex w-fit gap-2 leading-snug group-data-[disabled=true]/field:opacity-50",
				"has-[>[data-slot=field]]:w-full has-[>[data-slot=field]]:flex-col has-[>[data-slot=field]]:rounded-md has-[>[data-slot=field]]:border [&>*]:data-[slot=field]:p-4",
				"has-data-[state=checked]:bg-primary/5 has-data-[state=checked]:border-primary dark:has-data-[state=checked]:bg-primary/10",
				className,
			)}
			{...props}
		/>
	)
}

function FieldTitle({ className, ...props }: React.ComponentProps<"div">) {
	return (
		<div
			data-slot="field-label"
			className={cn(
				"flex w-fit items-center gap-2 text-sm leading-snug font-medium group-data-[disabled=true]/field:opacity-50",
				className,
			)}
			{...props}
		/>
	)
}

function FieldDescription({ className, ...props }: React.ComponentProps<"p">) {
	return (
		<p
			data-slot="field-description"
			className={cn(
				"text-muted-foreground text-sm leading-normal font-normal group-has-[[data-orientation=horizontal]]/field:text-balance",
				"last:mt-0 nth-last-2:-mt-1 [[data-variant=legend]+&]:-mt-1.5",
				"[&>a:hover]:text-primary [&>a]:underline [&>a]:underline-offset-4",
				className,
			)}
			{...props}
		/>
	)
}

function FieldSeparator({
	children,
	className,
	...props
}: React.ComponentProps<"div"> & {
	children?: React.ReactNode
}) {
	return (
		<div
			data-slot="field-separator"
			data-content={!!children}
			className={cn(
				"relative -my-2 h-5 text-sm group-data-[variant=outline]/field-group:-mb-2",
				className,
			)}
			{...props}
		>
			<Separator className="absolute inset-0 top-1/2" />
			{children && (
				<span
					className="bg-background text-muted-foreground relative mx-auto block w-fit px-2"
					data-slot="field-separator-content"
				>
					{children}
				</span>
			)}
		</div>
	)
}

function FieldError({
	className,
	children,
	errors,
	...props
}: React.ComponentProps<"div"> & {
	errors?: Array<{ message?: string } | undefined>
}) {
	const content = useMemo(() => {
		if (children) {
			return children
		}

		if (!errors) {
			return null
		}

		if (errors?.length === 1 && errors[0]?.message) {
			return errors[0].message
		}

		return (
			<ul className="ml-4 flex list-disc flex-col gap-1">
				{errors.map(
					(error, index) =>
						error?.message && <li key={index}>{error.message}</li>,
				)}
			</ul>
		)
	}, [children, errors])

	if (!content) {
		return null
	}

	return (
		<div
			role="alert"
			data-slot="field-error"
			className={cn("text-destructive text-sm font-normal", className)}
			{...props}
		>
			{content}
		</div>
	)
}

export {
	Field,
	FieldLabel,
	FieldDescription,
	FieldError,
	FieldGroup,
	FieldLegend,
	FieldSeparator,
	FieldSet,
	FieldContent,
	FieldTitle,
}