commerce/framework/kibocommerce/api/endpoints/customer/customer.ts

import type { GetLoggedInCustomerQuery } from '../../../schema'
import type { CustomerEndpoint } from '.'
import { getCustomerAccountQuery } from '../../queries/get-customer-account-query'

// export const getLoggedInCustomerQuery = /* GraphQL */ `
//   query getLoggedInCustomer {
//     customer {
//       entityId
//       firstName
//       lastName
//       email
//       company
//       customerGroupId
//       notes
//       phone
//       addressCount
//       attributeCount
//       storeCredit {
//         value
//         currencyCode
//       }
//     }
//   }
// `

export type Customer = NonNullable<GetLoggedInCustomerQuery['customer']>

const getLoggedInCustomer: CustomerEndpoint['handlers']['getLoggedInCustomer'] = async ({
  req,
  res,
  config,
}) => {
  const token = req.cookies[config.customerCookie]
  const { accessToken } = JSON.parse(token);

  if (accessToken) {
    const { data } = await config.fetch(
      getCustomerAccountQuery,
      undefined,
      {
        headers: {
          'x-vol-user-claims':  accessToken  
         },
      }
    )
   
    const customer  = data?.customerAccount;

    if (!customer) {
      return res.status(400).json({
        data: null,
        errors: [{ message: 'Customer not found', code: 'not_found' }],
      })
    }

    return res.status(200).json({ data: { customer } })
  }

  res.status(200).json({ data: null })
}

export default getLoggedInCustomer