import Script from 'next/script.js'

export interface PosthogProps {
  posthogProjectApiKey: string
  apiHost?: string
}

/**
 * Posthog analytics component.
 * See [Posthog docs](https://posthog.com/docs/libraries/js#option-1-add-javascript-snippet-to-your-html-badgerecommendedbadge) for more information.
 *
 */
export const Posthog = ({
  posthogProjectApiKey,
  apiHost = 'https://app.posthog.com',
}: PosthogProps) => {
  return (
    <Script strategy="lazyOnload" id="posthog-script">
      {`
          !function(t,e){var o,n,p,r;e.__SV||(window.posthog=e,e._i=[],e.init=function(i,s,a){function g(t,e){var o=e.split(".");2==o.length&&(t=t[o[0]],e=o[1]),t[e]=function(){t.push([e].concat(Array.prototype.slice.call(arguments,0)))}}(p=t.createElement("script")).type="text/javascript",p.async=!0,p.src=s.api_host+"/static/array.js",(r=t.getElementsByTagName("script")[0]).parentNode.insertBefore(p,r);var u=e;for(void 0!==a?u=e[a]=[]:a="posthog",u.people=u.people||[],u.toString=function(t){var e="posthog";return"posthog"!==a&&(e+="."+a),t||(e+=" (stub)"),e},u.people.toString=function(){return u.toString(1)+".people (stub)"},o="capture identify alias people.set people.set_once set_config register register_once unregister opt_out_capturing has_opted_out_capturing opt_in_capturing reset isFeatureEnabled onFeatureFlags".split(" "),n=0;n<o.length;n++)g(u,o[n]);e._i.push([i,s,a])},e.__SV=1)}(document,window.posthog||[]);
          posthog.init('${posthogProjectApiKey}',{api_host:'${apiHost}'})
      `}
    </Script>
  )
}
