import {z} from 'zod'

export type CustomerBID = string;

export type GetCustomerRequest = {customerBID?: CustomerBID | undefined};

export type CreateApiV1Click2payVISACustomerCustomerIdArgs = {customerId: unknown, auditUser: string, body: GetCustomerRequest};

export type CreateApiV1Click2payVISACustomerCustomerIdOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const paymentInstrumentResponse = z.object({tokenDetails: z.object({tokenReferenceID: z.string().min(1).max(50), tokenRequestorID: z.string().min(1).max(11)}).optional(), cardId: z.string().optional(), status: z.enum(["ACTIVE", "DISABLED"]).optional(), nameOnCard: z.string().min(1).max(120).optional(), billingAddress: z.object({city: z.string().min(1).max(32).optional(), country: z.string().min(3).max(3), postalCode: z.string().min(1).max(9).optional(), addressLine1: z.string().min(1).max(64).optional(), addressLine2: z.string().min(1).max(64).optional(), addressLine3: z.string().min(1).max(64).optional()}).optional()});

export const getCustomerResponse = z.object({customerInformation: z.object({email: z.array(z.string().max(256)).optional(), locale: z.string().optional(), phone: z.array(z.string().min(1).max(16)).optional(), lastName: z.string().optional(), firstName: z.string().optional(), middleName: z.string().optional(), countryCode: z.string().optional(), status: z.enum(["ACTIVE", "DISABLED"]).optional()}).optional(), paymentInstruments: z.array(paymentInstrumentResponse).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
};

/**
 * Get Cardholder by Cardholder ID from C2P
 * 
 * POST /v1/click2pay/VISA/customer/{customerId}
 */
export const createApiV1Click2payVISACustomerCustomerId = async (args: CreateApiV1Click2payVISACustomerCustomerIdArgs, options: CreateApiV1Click2payVISACustomerCustomerIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.auditUser != null) query.append("auditUser", String(args.auditUser))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/click2pay/VISA/customer/${encodeURIComponent(String(args.customerId))}${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(getCustomerResponse, await res.json())
};