examples/web_ui/frontend/src/components/ui/input-group.tsx

import * as React from 'react';
import { cva, type VariantProps } from 'class-variance-authority';

import { cn } from '@/lib/utils';
import { Button } from '@/components/ui/button';
import { Input } from '@/components/ui/input';
import { Textarea } from '@/components/ui/textarea';

function InputGroup({ className, ...props }: React.ComponentProps<'div'>) {
	return (
		<div
			data-slot="input-group"
			role="group"
			className={cn(
				'group/input-group relative flex h-8 w-full min-w-0 items-center rounded-lg border border-input transition-colors outline-none in-data-[slot=combobox-content]:focus-within:border-inherit in-data-[slot=combobox-content]:focus-within:ring-0 has-disabled:bg-input/50 has-disabled:opacity-50 has-[[data-slot=input-group-control]:focus-visible]:border-ring has-[[data-slot=input-group-control]:focus-visible]:ring-3 has-[[data-slot=input-group-control]:focus-visible]:ring-ring/50 has-[[data-slot][aria-invalid=true]]:border-destructive has-[[data-slot][aria-invalid=true]]:ring-3 has-[[data-slot][aria-invalid=true]]:ring-destructive/20 has-[>[data-align=block-end]]:h-auto has-[>[data-align=block-end]]:flex-col has-[>[data-align=block-start]]:h-auto has-[>[data-align=block-start]]:flex-col has-[>textarea]:h-auto dark:bg-input/30 dark:has-disabled:bg-input/80 dark:has-[[data-slot][aria-invalid=true]]:ring-destructive/40 has-[>[data-align=block-end]]:[&>input]:pt-3 has-[>[data-align=block-start]]:[&>input]:pb-3 has-[>[data-align=inline-end]]:[&>input]:pr-1.5 has-[>[data-align=inline-start]]:[&>input]:pl-1.5',
				className,
			)}
			{...props}
		/>
	);
}

const inputGroupAddonVariants = cva(
	"flex h-auto cursor-text items-center justify-center gap-2 py-1.5 text-sm font-medium text-muted-foreground select-none group-data-[disabled=true]/input-group:opacity-50 [&>kbd]:rounded-[calc(var(--radius)-5px)] [&>svg:not([class*='size-'])]:size-4",
	{
		variants: {
			align: {
				'inline-start':
					'order-first pl-2 has-[>button]:ml-[-0.3rem] has-[>kbd]:ml-[-0.15rem]',
				'inline-end': 'order-last pr-2 has-[>button]:mr-[-0.3rem] has-[>kbd]:mr-[-0.15rem]',
				'block-start':
					'order-first w-full justify-start px-2.5 pt-2 group-has-[>input]/input-group:pt-2 [.border-b]:pb-2',
				'block-end':
					'order-last w-full justify-start px-2.5 pb-2 group-has-[>input]/input-group:pb-2 [.border-t]:pt-2',
			},
		},
		defaultVariants: {
			align: 'inline-start',
		},
	},
);

function InputGroupAddon({
	className,
	align = 'inline-start',
	...props
}: React.ComponentProps<'div'> & VariantProps<typeof inputGroupAddonVariants>) {
	return (
		<div
			role="group"
			data-slot="input-group-addon"
			data-align={align}
			className={cn(inputGroupAddonVariants({ align }), className)}
			onClick={(e) => {
				if ((e.target as HTMLElement).closest('button')) {
					return;
				}
				e.currentTarget.parentElement?.querySelector('input')?.focus();
			}}
			{...props}
		/>
	);
}

const inputGroupButtonVariants = cva('flex items-center gap-2 text-sm shadow-none', {
	variants: {
		size: {
			xs: "h-6 gap-1 rounded-[calc(var(--radius)-3px)] px-1.5 [&>svg:not([class*='size-'])]:size-3.5",
			sm: '',
			'icon-xs': 'size-6 rounded-[calc(var(--radius)-3px)] p-0 has-[>svg]:p-0',
			'icon-sm': 'size-8 p-0 has-[>svg]:p-0',
		},
	},
	defaultVariants: {
		size: 'xs',
	},
});

function InputGroupButton({
	className,
	type = 'button',
	variant = 'ghost',
	size = 'xs',
	...props
}: Omit<React.ComponentProps<typeof Button>, 'size'> &
	VariantProps<typeof inputGroupButtonVariants>) {
	return (
		<Button
			type={type}
			data-size={size}
			variant={variant}
			className={cn(inputGroupButtonVariants({ size }), className)}
			{...props}
		/>
	);
}

function InputGroupText({ className, ...props }: React.ComponentProps<'span'>) {
	return (
		<span
			className={cn(
				"flex items-center gap-2 text-sm text-muted-foreground [&_svg]:pointer-events-none [&_svg:not([class*='size-'])]:size-4",
				className,
			)}
			{...props}
		/>
	);
}

function InputGroupInput({ className, ...props }: React.ComponentProps<'input'>) {
	return (
		<Input
			data-slot="input-group-control"
			className={cn(
				'flex-1 rounded-none border-0 bg-transparent shadow-none ring-0 focus-visible:ring-0 disabled:bg-transparent aria-invalid:ring-0 dark:bg-transparent dark:disabled:bg-transparent',
				className,
			)}
			{...props}
		/>
	);
}

function InputGroupTextarea({ className, ...props }: React.ComponentProps<'textarea'>) {
	return (
		<Textarea
			data-slot="input-group-control"
			className={cn(
				'flex-1 resize-none rounded-none border-0 bg-transparent py-2 shadow-none ring-0 focus-visible:ring-0 disabled:bg-transparent aria-invalid:ring-0 dark:bg-transparent dark:disabled:bg-transparent',
				className,
			)}
			{...props}
		/>
	);
}

export {
	InputGroup,
	InputGroupAddon,
	InputGroupButton,
	InputGroupText,
	InputGroupInput,
	InputGroupTextarea,
};