import { InputBaseProps } from './types'

type OmitDiff<T1, T2> = {
  [K in Exclude<keyof T1, keyof T2>]: T1[K]
} & {
  [K in keyof T2]: T2[K]
}

type InputBaseKey = keyof InputBaseProps

type BaseProps = Omit<InputBaseProps, 'style'>

const varList:InputBaseKey[] = [
  'label',
  'style',
  'error',
  'innerWrapper',
  'leftIcon',
  'rightIcon',
  'description',
  'wrapper',
  'children',
  'innerWrapperProps',
  'wrapperProps',
  'disabled',
  'hideErrorMessage',
  'style',
]

/**
 * Splits a merged props object so InputBase receives only its own props and the
 * native input/control component receives the rest — prevents unknown prop warnings
 * on native elements and avoids spread collisions between the two prop surfaces.
 */
export function selectInputBaseProps<T extends BaseProps>(props: T): {
  inputBaseProps: BaseProps
  others: OmitDiff<T, T>
} {
  const copy = { ...props }

  const result = varList.reduce((acc, key) => {
    // @ts-ignore
    acc[key] = copy[key]

    return acc
  }, {} as BaseProps)

  return { inputBaseProps: result, others: copy as OmitDiff<T, T> }
}