import { useId } from 'react'
import clsx from 'clsx'

const formClasses = {
  light:
    'block w-full appearance-none rounded-lg border border-gray-200 bg-white py-[calc(--spacing(2)-1px)] px-[calc(--spacing(3)-1px)] text-gray-900 placeholder:text-gray-400 focus:border-cyan-500 focus:outline-none focus:ring-cyan-500 sm:text-sm',
  dark:
    'block w-full appearance-none rounded-lg border border-gray-600 bg-transparent py-[calc(--spacing(2)-1px)] px-[calc(--spacing(3)-1px)] text-white placeholder:text-gray-400 focus:border-cyan-500 focus:outline-none focus:ring-cyan-500 sm:text-sm',
}

function Label({ id, children, variant = 'light' }: { id: string; children: React.ReactNode, variant?: 'light' | 'dark' }) {
  return (
    <label
      htmlFor={id}
      className={clsx(
        'mb-2 block text-sm font-semibold',
        variant === 'light' ? 'text-gray-900' : 'text-white',
      )}
    >
      {children}
    </label>
  )
}

export function TextField({
  label,
  type = 'text',
  className,
  variant = 'light',
  ...props
}: Omit<React.ComponentPropsWithoutRef<'input'>, 'id'> & { label?: string; variant?: 'light' | 'dark' }) {
  let id = useId()

  return (
    <div className={className}>
      {label && <Label id={id} variant={variant}>{label}</Label>}
      <input id={id} type={type} {...props} className={formClasses[variant]} />
    </div>
  )
}

export function SelectField({
  label,
  className,
  ...props
}: Omit<React.ComponentPropsWithoutRef<'select'>, 'id'> & { label?: string }) {
  let id = useId()

  return (
    <div className={className}>
      {label && <Label id={id}>{label}</Label>}
      <select id={id} {...props} className={clsx(formClasses, 'pr-8')} />
    </div>
  )
}
