'use client'; import { cva, type VariantProps } from 'class-variance-authority'; import { AlertTriangle, CheckCircle2, Info, OctagonAlert, X } from 'lucide-react'; import { ComponentProps, ReactNode } from 'react'; import { Body3 } from '@/components/ui/typography'; import { cn } from '@/lib/utils'; /* * UX4G input: 44px (default) and 48px (large), 1px border at radius 8px, and a * 4px focus ring. Validation states colour the border from the -500 step. * * UX4G also lists a Small size, but its Figma symbol renders byte-identically * to Default, so there is nothing to ship — see the docs page. */ const INPUT_VARIANTS = cva( 'flex w-full items-center gap-2 rounded-md border bg-neutral-0 transition-[color,background-color,border-color,box-shadow] duration-150 has-[input:disabled]:pointer-events-none has-[input:disabled]:opacity-50 [&>svg]:shrink-0 [&>svg]:text-neutral-600', { variants: { size: { md: 'h-11 px-3 text-sm [&>svg]:size-[18px]', lg: 'h-12 px-3.5 text-base [&>svg]:size-5', }, state: { default: 'border-neutral-200 hover:border-primary focus-within:border-primary focus-within:shadow-focus-primary', error: 'border-danger-500 focus-within:shadow-focus-danger', success: 'border-success-500 focus-within:shadow-focus-success', warning: 'border-warning-500 focus-within:shadow-focus-warning', }, }, defaultVariants: { size: 'md', state: 'default', }, }, ); type TInputState = NonNullable['state']>; const ICON_SIZES = { md: 'size-[18px]', lg: 'size-5', } as const; interface IInputProps extends Omit, 'size'>, VariantProps { prefixIcon?: ReactNode; suffix?: ReactNode; onClear?: () => void; containerClassName?: string; } /** * Text field with optional leading icon, clear button and trailing slot. * * The field is a label element, so clicking anywhere inside focuses the input * without a click handler. */ function Input({ className, containerClassName, size, state, prefixIcon, suffix, onClear, value, ...props }: IInputProps) { const iconSize = ICON_SIZES[size ?? 'md']; return ( {prefixIcon} {value && onClear && ( )} {suffix} ); } const MESSAGE_ICONS = { default: Info, error: OctagonAlert, success: CheckCircle2, warning: AlertTriangle, } as const; const MESSAGE_COLORS = { default: 'text-neutral-600', error: 'text-danger', success: 'text-success', warning: 'text-warning', } as const; /** Description or validation message shown beneath an Input or Textarea. */ function InputMessage({ className, state = 'default', children, ...props }: ComponentProps & { state?: TInputState }) { const Icon = MESSAGE_ICONS[state]; return ( {children} ); } export type { TInputState }; export { Input, InputMessage, INPUT_VARIANTS };