import { connection } from "next/server";

import {
  createRedisEventResponse,
  eventsUnavailableResponse,
} from "@/lib/events/redis-stream";

const UUID_PATTERN =
  /^[0-9a-f]{8}-[0-9a-f]{4}-[1-8][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/iu;

export async function GET(
  request: Request,
  { params }: { params: Promise<{ id: string }> },
) {
  await connection();
  const { id } = await params;
  if (!UUID_PATTERN.test(id)) {
    return Response.json({ error: "invalid-page-id" }, { status: 400 });
  }
  try {
    return await createRedisEventResponse(`page:${id}`, request.signal);
  } catch {
    return eventsUnavailableResponse();
  }
}