Method activateLicense

app/src/Misc/CLI.cpp:719–755

* @brief Activates a license key against the Lemon Squeezy API and exits. */

 * @brief Activates a license key against the Lemon Squeezy API and exits.
 */
int CLI::activateLicense(QApplication& app, const QString& licenseKey)
{
  auto& ls = Licensing::LemonSqueezy::instance();

  ls.setLicense(licenseKey);
  if (!ls.canActivate()) {
    qCritical() << "Invalid license key format:" << licenseKey;
    return EXIT_FAILURE;
  }

  int result = EXIT_FAILURE;

  QTimer timeout;
  timeout.setSingleShot(true);
  timeout.setInterval(30'000);

  QObject::connect(&ls, &Licensing::LemonSqueezy::activatedChanged, &app, [&] {
    result = ls.isActivated() ? EXIT_SUCCESS : EXIT_FAILURE;
    if (ls.isActivated())
      qInfo() << "License activated successfully.";
    else
      qCritical() << "License activation failed.";

    app.quit();
  });

  QObject::connect(&timeout, &QTimer::timeout, &app, [&] {
    qCritical() << "License activation timed out.";
    app.quit();
  });

  QTimer::singleShot(0, &ls, &Licensing::LemonSqueezy::activate);
  timeout.start();

  app.exec();
  return result;
}

/**
 * @brief Deactivates the stored license instance on this machine and exits.