/*
 * SPDX-FileCopyrightText: 2021 The HedgeDoc developers (see AUTHORS file)
 *
 * SPDX-License-Identifier: AGPL-3.0-only
 */

import React, { useEffect, useState } from 'react'
import { useSelector } from 'react-redux'
import { getProxiedUrl } from '../../../../api/media'
import { ApplicationState } from '../../../../redux'

export const ProxyImageFrame: React.FC<React.ImgHTMLAttributes<HTMLImageElement>> = (
  {
    src,
    title,
    alt,
    ...props
  }) => {
  const [imageUrl, setImageUrl] = useState('')
  const imageProxyEnabled = useSelector((state: ApplicationState) => state.config.useImageProxy)

  useEffect(() => {
    if (!imageProxyEnabled || !src) {
      return
    }
    getProxiedUrl(src)
      .then(proxyResponse => setImageUrl(proxyResponse.src))
      .catch(err => console.error(err))
  }, [imageProxyEnabled, src])

  return <img src={ imageProxyEnabled ? imageUrl : (src ?? '') } title={ title ?? alt ?? '' } alt={ alt } { ...props }/>
}