import FavCRM from '@favcrm/sdk';

const sdk = new FavCRM({
  baseUrl: 'https://api.favcrm.io',
  companyId: 'your-company-id',
});

// Step 1: Send OTP
const sendResponse = await sdk.auth.sendOtp({ email: 'user@example.com' });
// → OTP delivered to their inbox

// Step 2: User receives OTP and verifies
const authResponse = await sdk.auth.verifyOtp(
  { email: 'user@example.com' },
  '123456',
);

// Step 3: Store token and use for authenticated requests
sdk.setToken(authResponse.accessToken);

// List all booking services
const services = await sdk.bookings.listServices();
console.log(services[0].name); // e.g. "Haircut", "Massage"

// Get available time slots for a specific date
const slotsResponse = await sdk.bookings.getTimeSlots('service-id', {
  date: '2026-05-15',
});

console.log(slotsResponse.slots[0]); 
// { startTime: '2026-05-15T09:00:00Z', available: true, ... }

// Create a booking
const booking = await sdk.bookings.create({
  serviceId: 'service-id',
  slotId: 'slot-id',
  guestEmail: 'customer@example.com',
  guestName: 'John Doe',
  guestPhone: '+1234567890',
});

console.log(booking.id); // Booking confirmed

// List blog posts (paginated)
const postsResult = await sdk.blog.list({ limit: 10 });
console.log(postsResult.items[0].title); // "New Features"

// Get a single post by slug
const post = await sdk.blog.getBySlug('new-features');

// Posts contain structured blocks (paragraphs, images, headings, etc.)
console.log(post.blocks);
// [
//   { id: '1', type: 'heading', version: 1, data: { level: 2, text: 'Introduction' } },
//   { id: '2', type: 'paragraph', version: 1, data: { html: '<p>Welcome...</p>' } },
//   { id: '3', type: 'image', version: 1, data: { src: 'https://...', alt: 'Demo' } },
// ]

// Render blocks in your frontend using a block renderer
for (const block of post.blocks) {
  switch (block.type) {
    case 'heading':
      console.log(`<h${block.data.level}>${block.data.text}</h${block.data.level}>`);
      break;
    case 'paragraph':
      console.log(`<div>${block.data.html}</div>`);
      break;
    case 'image':
      console.log(`<img src="${block.data.src}" alt="${block.data.alt}" />`);
      break;
  }
}

// List products with filtering
const products = await sdk.shop.listProducts({
  category_slug: 'electronics',
  sort: 'price_asc',
  limit: 20,
});

console.log(products[0]); // { id, name, price, image, ... }

// Get single product details
const product = await sdk.shop.getProduct('laptop-pro');
console.log(product.description);

// List available payment methods
const paymentMethods = await sdk.shop.listPaymentMethods();

// Get shipping methods for order amount
const shippingMethods = await sdk.shop.listShippingMethods(15000); // $150.00

// Create an order
const order = await sdk.shop.createOrder({
  items: [
    { productSlug: 'laptop-pro', quantity: 1 },
    { productSlug: 'usb-cable', quantity: 2 },
  ],
  email: 'customer@example.com',
  shippingMethodId: 'standard-shipping',
  paymentMethodId: 'card-stripe',
  couponCode: 'SUMMER2026', // optional
});

console.log(order.id); // Order created and payment processed

// Get current member profile (requires authentication)
const member = await sdk.members.getProfile();
console.log(member.email, member.loyaltyBalance);

// Update profile
await sdk.members.updateProfile({
  firstName: 'Jane',
  lastName: 'Doe',
});

// List available membership tiers
const tiers = await sdk.tiers.list();
console.log(tiers[0].name); // e.g. "Gold", "Platinum"

// Enroll in a membership tier
const enrollment = await sdk.members.enroll('tier-id');
console.log(enrollment.membershipId);

// Get loyalty card settings
const cardSettings = await sdk.members.getCardSettings();
console.log(cardSettings.cardNumber);

// Validate a coupon or promotion code
const validation = await sdk.promotions.validate({
  code: 'SUMMER2026',
  itemTotal: 10000, // $100.00
  applicableItems: ['laptop-pro', 'usb-cable'],
});

console.log(validation.valid); // true
console.log(validation.discountAmount); // 2000 (20% off)
console.log(validation.discountPercent); // 20

// Use validation result when creating orders
if (validation.valid) {
  const order = await sdk.shop.createOrder({
    items: [...],
    couponCode: 'SUMMER2026',
  });
}

import { FavCRM, FavCRMError } from '@favcrm/sdk';

try {
  const booking = await sdk.bookings.create({...});
} catch (error) {
  if (error instanceof FavCRMError) {
    console.error(`Error ${error.status}: ${error.message}`);
    if (error.code === 'SLOT_NOT_AVAILABLE') {
      // Handle specific error
    }
  }
}

const sdk = new FavCRM({
  baseUrl: 'https://api.favcrm.io',
  companyId: 'your-company-id',
  fetch: customFetch, // optional; defaults to globalThis.fetch
});

sdk.clearToken();