import { BILL_BODY_LIMIT, readLimited } from "../../../../lib/body";
import { BillStoreError, readBillPayload, storePublishedBill } from "../../../../lib/bills";
import { isUuid } from "../../../../lib/ids";

export const dynamic = "force-dynamic";

type RouteContext = { params: Promise<{ token: string }> };

export async function GET(_request: Request, context: RouteContext) {
  const { token } = await context.params;
  if (!isUuid(token)) return Response.json({ error: "not found" }, { status: 404 });
  try {
    const payload = await readBillPayload(token);
    if (!payload) return Response.json({ error: "not found" }, { status: 404 });
    return new Response(payload, {
      status: 200,
      headers: { "content-type": "application/json; charset=utf-8" },
    });
  } catch {
    console.error("bill read failed");
    return Response.json({ error: "not found" }, { status: 500 });
  }
}

export async function POST(request: Request, context: RouteContext) {
  const { token } = await context.params;
  if (!isUuid(token)) return Response.json({ error: "invalid token" }, { status: 400 });
  const raw = await readLimited(request, BILL_BODY_LIMIT);
  if (raw === null) return Response.json({ error: "body too large" }, { status: 413 });
  try {
    await storePublishedBill(token, raw);
    return Response.json({ ok: true }, { status: 201 });
  } catch (error) {
    if (error instanceof BillStoreError) {
      return Response.json({ error: error.message }, { status: error.status });
    }
    console.error("bill publish failed");
    return Response.json({ error: "publish failed" }, { status: 500 });
  }
}