import { and, eq } from "drizzle-orm";
import { getDb } from "@/db";
import { commissionCheckouts } from "@/db/schema";
import { requireCommissionUser } from "@/lib/commission/server";
import { invalidateMobileSlipLink } from "@/lib/commission/mobile-slip";
import { MAX_SLIP_BYTES, verifyAndCreateTicket } from "@/lib/commission/slip-upload";
import { boundedBody, errorResponse, HttpError, requireSameOrigin, withUploadSlot } from "@/lib/security/http";
import { limitRequest } from "@/lib/security/rate-limit";

export async function POST(request: Request, context: RouteContext<"/api/commission/checkouts/[id]/verify">) {
  try {
    requireSameOrigin(request);
    const user = await requireCommissionUser();
    await limitRequest("commission-slip", user.id, 10);
    const { id } = await context.params;
    const [checkout] = await getDb().select().from(commissionCheckouts)
      .where(and(eq(commissionCheckouts.id, id), eq(commissionCheckouts.userId, user.id))).limit(1);
    if (!checkout) throw new HttpError(404, "checkout-not-found");
    if (!request.headers.get("content-type")?.startsWith("multipart/form-data;"))
      throw new HttpError(415, "expected-multipart");
    return await withUploadSlot(async () => {
      const form = await boundedBody(request, MAX_SLIP_BYTES + 64 * 1024).formData();
      const result = await verifyAndCreateTicket(checkout, form.get("file"));
      await invalidateMobileSlipLink(checkout.id).catch(() => undefined);
      return Response.json({ ticketId: result.ticketId }, {
        status: result.created ? 201 : 200, headers: { "Cache-Control": "no-store" },
      });
    });
  } catch (cause) { return errorResponse(cause); }
}