function initMatomo(peertubeHelpers) {
  return peertubeHelpers.getSettings()
    .then(s => {
      if (!s || !s['site-id'] || !s['url']) {
        console.error('Matomo settings are not set.')
        return false
      }

      const matomoUrl = s['url']
      const siteId = s['site-id']

      window._paq = window._paq || []
      window._paq.push(['trackPageView'])
      window._paq.push(['enableLinkTracking']);
      (function () {
        var u = matomoUrl + '/'
        window._paq.push(['setTrackerUrl', u + 'matomo.php'])
        window._paq.push(['setSiteId', siteId])
        var d = document, g = d.createElement('script'), s = d.getElementsByTagName('script')[0]
        g.type = 'text/javascript'; g.async = true; g.defer = true; g.src = u + 'matomo.js'; s.parentNode.insertBefore(g, s)
      })()

      window._paq.push(['setDocumentTitle', window.document.title])
      window._paq.push(['setCustomUrl', '/' + window.location.hash.substr(1)])
      window._paq.push(['trackPageView'])

      return true
    })
}

export {
  initMatomo
}