import { NextResponse } from "next/server";
import { headers } from "next/headers";
import { recordAnalyticsEvent } from "@/lib/analytics";
import { consumeRateLimit, getClientIp } from "@/lib/rate-limit";

export async function POST(request: Request) {
  const ip = getClientIp(headers());
  if (!consumeRateLimit(`analytics:${ip}`, 60, 60 * 1000)) {
    return NextResponse.json({ error: "rate-limited" }, { status: 429 });
  }

  try {
    const input = await request.json();
    const recorded = await recordAnalyticsEvent(input);
    return recorded ? new NextResponse(null, { status: 204 }) : NextResponse.json({ error: "invalid-event" }, { status: 400 });
  } catch {
    return NextResponse.json({ error: "invalid-request" }, { status: 400 });
  }
}