import {z} from 'zod'

export type AddressCountryCode = string;

export type AddressV2 = {addressLine1: string, addressLine2?: string | undefined, postalCode: string, city: string, countryCode: AddressCountryCode, country?: string | undefined, stateCode?: string | undefined};

export type PatchApiPlatformV1CustomersCustomerReferenceArgs = {customerReference: string, body: {externalReference?: string | undefined, individual?: ({contactInfo?: ({emailAddress?: string | undefined, phoneNumber?: string | undefined}) | undefined, address?: AddressV2 | undefined, dateOfBirth?: string | undefined}) | undefined}};

export type PatchApiPlatformV1CustomersCustomerReferenceOptions = {baseUrl?: string | undefined, Hawk?: string | undefined, fetch?: typeof fetch | undefined};

export const patchApiPlatformV1CustomersCustomerReferenceResponse = z.object({reference: z.string(), status: z.enum(["INIT", "PENDING", "APPROVED", "INFO_REQUIRED"])});

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
};

/**
 * Update customer
 * 
 * PATCH /platform/v1/customers/{customerReference}
 */
export const patchApiPlatformV1CustomersCustomerReference = async (args: PatchApiPlatformV1CustomersCustomerReferenceArgs, options?: PatchApiPlatformV1CustomersCustomerReferenceOptions) => {
const {baseUrl = "https://api.sandbox.bvnk.com", fetch: fetchFn = fetch, Hawk} = options ?? {}

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

if (Hawk !== undefined) headers.set("Authorization", Hawk)

const url = `${baseUrl.replace(/\/+$/, '')}/platform/v1/customers/${encodeURIComponent(String(args.customerReference))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PATCH", 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(patchApiPlatformV1CustomersCustomerReferenceResponse, await res.json())
};