'use client'

import { usePathname, useSearchParams } from 'next/navigation'
import { useEffect, Suspense } from 'react'
import { usePostHog } from 'posthog-js/react'

function PostHogPageViewInner() {
  const pathname = usePathname()
  const searchParams = useSearchParams()
  const posthog = usePostHog()

  useEffect(() => {
    // Invite codes are bearer-like tokens. The join route emits its own
    // aggregate-only event, so it must never produce a URL-bearing page view.
    if (pathname?.startsWith('/join/')) return

    if (pathname && posthog) {
      let url = window.origin + pathname
      if (searchParams.toString()) {
        url = url + '?' + searchParams.toString()
      }
      posthog.capture('$pageview', { $current_url: url })
    }
  }, [pathname, searchParams, posthog])

  return null
}

export function PostHogPageView() {
  return (
    <Suspense fallback={null}>
      <PostHogPageViewInner />
    </Suspense>
  )
}