const fs = require("fs");

const commonUtil = fs.readFileSync("utils/CommonUtil.js", "utf8");

function assert(condition, message) {
  if (!condition) {
    throw new Error(message);
  }
}

assert(
  /installCaiSingleLotteryMode\(\)\s*\{[\s\S]*#lotteryFilter[\s\S]*closest\('\.cxz-filter-row'\)\.hide\(\);/.test(
    commonUtil,
  ),
  "CommonUtil should hide the inner lottery filter row on cai.html",
);

assert(
  /installCaiSingleLotteryMode\(\)\s*\{[\s\S]*ApiClient\.loadMenuCompat\(\)[\s\S]*topbar__nav-link/.test(
    commonUtil,
  ),
  "CommonUtil should render lottery switching into the top navigation",
);

assert(
  /activeClass\s*=\s*String\(code\)\s*===\s*currentCode[\s\S]*topbar__nav-link'\s*\+\s*activeClass/.test(
    commonUtil,
  ),
  "CommonUtil top navigation should mark current lottery active",
);

assert(
  /this\.installCaiSingleLotteryMode\(\);/.test(commonUtil),
  "CommonUtil.loadPageConfig should install cai single-lottery mode",
);

console.log("cai single-lottery checks passed");