import { jsonError } from "../common.js";

export async function onRequestPost(context: RequestContext) {
  const clonedRequest = context.request.clone();
  const header = (await context.request.text()).split("\n").at(0);

  if (!header) return jsonError("Failed to parse envelope header", 500);

  const { dsn } = JSON.parse(header);

  if (context.env.REMIX_DSN !== dsn) return jsonError("Bad or no DSN", 400);

  const sentryUrl = new URL(dsn);

  await fetch(`https://${sentryUrl.host}/api${sentryUrl.pathname}/envelope`, {
    body: clonedRequest.body,
    headers: {
      "content-type": "application/x-sentry-envelope",
      "x-forwarded-for": context.request.headers.get(
        "cf-connecting-ip",
      ) as string,
    },
    method: "POST",
  });

  return new Response(null, {
    status: 204,
  });
}