import { GameballApp, InitializeCustomerRequest, PushProvider } from 'react-native-gameball';

const request: InitializeCustomerRequest = {
  customerId: 'customer-123',
  email: 'john@example.com',
  deviceToken: firebaseToken,            // FCM token
  pushProvider: PushProvider.Firebase,   // or PushProvider.Huawei
};

await GameballApp.getInstance().initializeCustomer(request);

import messaging from '@react-native-firebase/messaging';
import { GameballApp, PushProvider } from 'react-native-gameball';

messaging().onTokenRefresh(async (token) => {
  await GameballApp.getInstance().initializeCustomer({
    customerId: 'customer-123',
    deviceToken: token,
    pushProvider: PushProvider.Firebase,
  });
});

import { GameballApp, PushProvider } from 'react-native-gameball';

await GameballApp.getInstance().initializeCustomer({
  customerId: 'customer-123',
  deviceToken: hmsToken,
  pushProvider: PushProvider.Huawei,
});