import { createPreSignUpLogger } from '@agendacheia/lambda-utils/logger'

const logger = createPreSignUpLogger(event, context)
logger.info('Processing request', { userId: '123' })

import { createResponse, ok, badRequest } from '@agendacheia/lambda-utils/http'

return ok({ message: 'Success' })
return badRequest('Invalid input')

import { createSchema, required, email } from '@agendacheia/lambda-utils/validation'

const schema = createSchema({
  email: { rules: [required(), email()] },
})
const result = schema.validate(input)

import { ValidationError, NotFoundError } from '@agendacheia/lambda-utils/errors'

throw new ValidationError('Email is required')
throw new NotFoundError('User')

import {
  createStripeClientFromEnv,
  createSubscription,
  cancelSubscription,
  StripeApiError,
} from '@agendacheia/lambda-utils/stripe'

const client = createStripeClientFromEnv(logger)

// Create a subscription
const subscription = await createSubscription(client, {
  customerId: 'cus_xxx',
  priceId: 'price_xxx',
  trialPeriodDays: 14
})

// Handle Stripe Connect
import { createConnectAccount, getAccountStatus } from '@agendacheia/lambda-utils/stripe/connect'

const account = await createConnectAccount(client, {
  businessId: 'biz_123',
  email: 'business@example.com',
  type: 'individual'
})

// Process PIX payments (Brazil)
import { createPixPayment, getPixQrCode } from '@agendacheia/lambda-utils/stripe/payments'

const payment = await createPixPayment(client, {
  amount: 10000, // R$ 100.00 in centavos
  customerId: 'cus_xxx',
  businessId: 'biz_123'
})

// Webhook handling
import { WebhookRouter, verifyWebhookSignature } from '@agendacheia/lambda-utils/stripe/webhooks'

const router = new WebhookRouter()
router.on('invoice.paid', handleInvoicePaid)
router.on('payment_intent.succeeded', handlePaymentSuccess)