sarlink-portal/components/ui/floating-label.tsx

import * as React from "react";
import { Input } from "@/components/ui/input";
import { Label } from "@/components/ui/label";
import { cn } from "@/lib/utils";

const FloatingInput = React.forwardRef<
	HTMLInputElement,
	React.InputHTMLAttributes<HTMLInputElement>
>(({ className, ...props }, ref) => {
	return (
		<Input
			placeholder=" "
			className={cn("peer", className)}
			ref={ref}
			{...props}
		/>
	);
});
FloatingInput.displayName = "FloatingInput";

const FloatingLabel = React.forwardRef<
	React.ElementRef<typeof Label>,
	React.ComponentPropsWithoutRef<typeof Label>
>(({ className, ...props }, ref) => {
	return (
		<Label
			className={cn(
				"peer-focus:secondary peer-focus:dark:secondary absolute start-2 top-2 z-10 origin-[0] -translate-y-4 scale-75 transform bg-background px-2 text-sm text-gray-500 duration-300 peer-placeholder-shown:top-1/2 peer-placeholder-shown:-translate-y-1/2 peer-placeholder-shown:scale-100 peer-focus:top-2 peer-focus:-translate-y-4 peer-focus:scale-75 peer-focus:px-2 dark:bg-background rtl:peer-focus:left-auto rtl:peer-focus:translate-x-1/4 cursor-text",
				className,
			)}
			ref={ref}
			{...props}
		/>
	);
});
FloatingLabel.displayName = "FloatingLabel";

type FloatingLabelInputProps = React.InputHTMLAttributes<HTMLInputElement> & {
	label?: string;
};

const FloatingLabelInput = React.forwardRef<
	React.ElementRef<typeof FloatingInput>,
	React.PropsWithoutRef<FloatingLabelInputProps>
>(({ id, label, ...props }, ref) => {
	return (
		<div className="relative">
			<FloatingInput ref={ref} id={id} {...props} />
			<FloatingLabel htmlFor={id}>{label}</FloatingLabel>
		</div>
	);
});
FloatingLabelInput.displayName = "FloatingLabelInput";

export { FloatingInput, FloatingLabel, FloatingLabelInput };