import { jsonError, jsonOk, readJsonBody } from "@/lib/server/api";
import { requireSuperAdminUser } from "@/lib/server/auth/current-user";
import { getBillingAccountConfig } from "@/lib/server/billing-service";
import { saveApiSettings } from "@/lib/server/app-settings";

export const runtime = "nodejs";

export async function PATCH(request: Request) {
  try {
    await requireSuperAdminUser();
    const body = await readJsonBody<Record<string, unknown>>(request);
    const values = {
      ZHINIAN_BILLING_ACCOUNT_NAME: normalize(body.accountName),
      ZHINIAN_BILLING_ACCOUNT_BANK: normalize(body.bankName),
      ZHINIAN_BILLING_ACCOUNT_NUMBER: normalize(body.accountNumber),
      ZHINIAN_BILLING_CONTACT: normalize(body.contact)
    };
    await saveApiSettings(values);
    return jsonOk({ billingAccount: getBillingAccountConfig() });
  } catch (error) {
    return jsonError(error, 500, { request, source: "api.admin.billing.account" });
  }
}

function normalize(value: unknown): string {
  return typeof value === "string" ? value.trim() : "";
}