import {z} from 'zod'

export type DevAzureComFitbankOSBECDOScdInternalDomainCustomerType = 'PF' | 'PJ';

export type DevAzureComFitbankOSBECDOScdInternalDomainCustomerRequest = {document: string, email?: string | undefined, full_name: string, origin_date: string, phone?: string | undefined, type: DevAzureComFitbankOSBECDOScdInternalDomainCustomerType, zip_code?: string | undefined};

export type CreateApiCustomersArgs = {body: DevAzureComFitbankOSBECDOScdInternalDomainCustomerRequest};

export type CreateApiCustomersOptions = {baseUrl?: string | undefined, OAuth2Application?: string | undefined, fetch?: typeof fetch | undefined};

export const docsCustomerResponseSimplified = z.object({created_at: z.string().optional(), document: z.string().optional(), email: z.string().optional(), full_name: z.string().optional(), id: z.string().optional(), origin_date: z.string().optional(), phone: z.string().optional(), type: z.string().optional(), updated_at: z.string().optional(), zip_code: z.string().optional()});

export const docsExampleCreateOrUpdateCustomer = z.object({code: z.string().optional(), data: docsCustomerResponseSimplified.optional(), message: z.string().optional(), request_id: z.string().optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Create or update a customer | Criar ou atualizar cliente
 * 
 * POST /customers
 */
export const createApiCustomers = async (args: CreateApiCustomersArgs, options?: CreateApiCustomersOptions) => {
const {baseUrl = "https://sandboxapi.fitbank.com.br/main/execute", fetch: fetchFn = fetch, OAuth2Application} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('content-type', "application/json")
headers.set('accept', "application/json")

if (OAuth2Application !== undefined) headers.set('authorization', `Bearer ${OAuth2Application}`)

const url = `${baseUrl.replace(/\/+$/, '')}/customers${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(docsExampleCreateOrUpdateCustomer, await res.json())
};