import QRCode from "qrcode";
import { createMobileSlipLink, mobileSlipStatus } from "@/lib/commission/mobile-slip";
import { requireCommissionUser } from "@/lib/commission/server";
import { errorResponse, requireSameOrigin } from "@/lib/security/http";
import { limitRequest } from "@/lib/security/rate-limit";

export async function POST(request: Request, context: RouteContext<"/api/commission/checkouts/[id]/upload-link">) {
  try {
    requireSameOrigin(request);
    const user = await requireCommissionUser();
    await limitRequest("commission-upload-link", user.id, 10);
    const { id } = await context.params;
    const { token, digest, expiresAt } = await createMobileSlipLink(id, user.id);
    const url = new URL(`/commission/upload-slip#${token}`, process.env.BETTER_AUTH_URL).toString();
    const qr = await QRCode.toDataURL(url, { margin: 2, width: 240 });
    return Response.json({ url, qr, digest, expiresAt }, { headers: { "Cache-Control": "no-store" } });
  } catch (cause) { return errorResponse(cause); }
}

export async function GET(request: Request, context: RouteContext<"/api/commission/checkouts/[id]/upload-link">) {
  try {
    const user = await requireCommissionUser();
    const { id } = await context.params;
    const digest = new URL(request.url).searchParams.get("digest") ?? "";
    return Response.json(await mobileSlipStatus(id, user.id, digest), { headers: { "Cache-Control": "no-store" } });
  } catch (cause) { return errorResponse(cause); }
}