import React, {
  ReactElement
} from 'react'
import styled from 'styled-components'

import {
  DefaultInterface
} from '../../common/helpers/Theme'
import {
  CustomComponent
} from "../"

function StrongBase(props: DefaultInterface): ReactElement {
  const {
    children
  } = props

  const newProps = Object.assign({}, {...props})

  delete newProps.children
  delete newProps.themed
  delete newProps.native

  return (
    <strong {...newProps}>
      { children }
    </strong>
  )
}

const Component: React.FunctionComponent<DefaultInterface> = styled(StrongBase)`
  font-family: ${ props => props.theme && `${props.theme.global.font.primary}, ${props.theme.global.font.fallback}` || 'Verdana, Tahoma, Arial, sans-serif' };
`

export const Strong: React.FunctionComponent<DefaultInterface> = (strongProps): ReactElement => {
  const {
    native = false
  } = strongProps

  return !native
    ? <CustomComponent {...strongProps} callback={(props: DefaultInterface) => <Component {...props} /> } />
    : <StrongBase {...strongProps} />
}