import { defineMiddleware } from "astro:middleware";

// Keep dev traffic on 127.0.0.1: ATProto OAuth callbacks always come back on
// 127.0.0.1, so a stray localhost session ends up with cookies on a different
// origin than the post-login session — login appears to silently fail.
export const onRequest = defineMiddleware(async (context, next) => {
  if (import.meta.env.DEV && context.url.hostname === "localhost") {
    const url = new URL(context.url);
    url.hostname = "127.0.0.1";
    return context.redirect(url.toString(), 307);
  }

  return next();
});