import { addFilePrefix } from './common'

export function normalizeRichTextImages(content = '', imageStyle = '') {
  const normalizedStyle = String(imageStyle || '').trim()

  return String(content || '').replace(/<img\b([^>]*)>/gi, (match, rawAttrs = '') => {
    const attrs = String(rawAttrs || '')
      .replace(/\swidth\s*=\s*(['"]).*?\1/gi, '')
      .replace(/\sheight\s*=\s*(['"]).*?\1/gi, '')
      .replace(/\sstyle\s*=\s*(['"]).*?\1/gi, '')
    const normalizedAttrs = attrs.replace(/\ssrc\s*=\s*(['"])(.*?)\1/gi, (srcMatch, quote, srcValue = '') => {
      const normalizedSrc = addFilePrefix(srcValue)
      return normalizedSrc ? ` src=${quote}${normalizedSrc}${quote}` : srcMatch
    })

    return normalizedStyle
      ? `<img${normalizedAttrs} style="${normalizedStyle}" />`
      : `<img${normalizedAttrs} />`
  })
}