/*
 * MHSF, Minehut Server List
 * All external content is rather licensed under the ECA Agreement
 * located here: https://mhsf.app/docs/legal/external-content-agreement
 *
 * All code under MHSF is licensed under the MIT License
 * by open source contributors
 *
 * Copyright (c) 2025 dvelo
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */
"use client";

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

import posthog from "posthog-js";
import { PostHogProvider as PHProvider } from "posthog-js/react";

export function PostHogProvider({ children }: { children: React.ReactNode }) {
  useEffect(() => {
    posthog.init(process.env.NEXT_PUBLIC_POSTHOG_KEY as string, {
      api_host: "/ingest",
      ui_host: "https://us.posthog.com",
      person_profiles: "identified_only", // or 'always' to create profiles for anonymous users as well
      capture_pageview: false, // Disable automatic pageview capture, as we capture manually
    });
  }, []);

  return (
    <PHProvider client={posthog}>
      <SuspendedPostHogPageView />
      {children}
    </PHProvider>
  );
}

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

  // Track pageviews
  useEffect(() => {
    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;
}

// Wrap PostHogPageView in Suspense to avoid the useSearchParams usage above
// from de-opting the whole app into client-side rendering
// See: https://nextjs.org/docs/messages/deopted-into-client-rendering
function SuspendedPostHogPageView() {
  return (
    <Suspense fallback={null}>
      <PostHogPageView />
    </Suspense>
  );
}