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

const attributes: CustomerAttributes = {
  displayName: 'John Doe',
  firstName: 'John',
  lastName: 'Doe',
  email: 'john@example.com',
  mobile: '+1234567890',
  gender: 'M',
  dateOfBirth: '1990-01-15',
  joinDate: '2024-01-01',
  preferredLanguage: 'en',
  customAttributes: {
    favoriteCategory: 'electronics',
    preferredChannel: 'email',
  },
  additionalAttributes: {
    country: 'USA',
    city: 'New York',
  },
};

const request: InitializeCustomerRequest = {
  customerId: 'customer-123',
  email: 'john@example.com',
  mobile: '+1234567890',
  customerAttributes: attributes,
  referralCode: 'REF123',  // Optional
  isGuest: false,          // Optional (omit for guest mode)
};

// Using async/await
try {
  const response = await GameballApp.getInstance().initializeCustomer(request);
  console.log('Customer initialized:', response.gameballId);
} catch (error) {
  console.error('Error:', error.message);
}

// With session token override
try {
  const response = await GameballApp.getInstance().initializeCustomer(request, undefined, 'customer-token');
  console.log('Customer initialized with custom token');
} catch (error) {
  console.error('Error:', error.message);
}

// Using callbacks (backward compatibility)
GameballApp.getInstance().initializeCustomer(request, {
  onSuccess: (response) => {
    console.log('Success:', response.gameballId);
  },
  onError: (error) => {
    console.error('Error:', error.message);
  }
});