import fs from "node:fs";
import path from "node:path";
import { fileURLToPath } from "node:url";

const webuiDir = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..");
const source = fs.readFileSync(path.join(webuiDir, "src/features/mail/MailboxPage.tsx"), "utf8");
const styles = fs.readFileSync(path.join(webuiDir, "src/styles/mail-profiles.css"), "utf8");

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

assert(source.includes("IconButton,"), "MailboxPage must import the central IconButton");
assert(
  source.includes('<IconButton label="i18n:govoplan-mail.clear_message_search.cc9f2800"'),
  "the clear-search action must use the central IconButton"
);
assert(
  !source.includes('<button type="button" onClick={() => setMessageQuery("")}'),
  "the raw clear-search button must not return"
);
assert(
  !styles.includes(".mailbox-search-field button"),
  "Mail must not redefine the central icon-button appearance"
);