import {z} from 'zod'

export type GetApiCustomersCustomerIdPaymentMethodsArgs = {customer_id: string};

export type GetApiCustomersCustomerIdPaymentMethodsOptions = {baseUrl?: string | undefined, publicApiKey?: string | undefined, privateSecretKey?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiCustomersCustomerIdPaymentMethodsResponse = z.object({payment_methods: z.array(z.object({idempotency_key: z.unknown(), name: z.string().optional(), description: z.string().optional(), icon: z.string().optional(), type: z.string().optional(), category: z.string().optional(), country: z.string().optional(), status: z.string().optional(), sub_status: z.unknown(), vaulted_token: z.string().optional(), callback_url: z.unknown(), action: z.unknown(), redirect_url: z.unknown(), created_at: z.string().optional(), updated_at: z.string().optional(), card_data: z.object({iin: z.string().optional(), lfd: z.string().optional(), expiration_month: z.number().int().optional(), expiration_year: z.number().int().optional(), number_length: z.number().int().optional(), security_code_length: z.number().int().optional(), brand: z.string().optional(), issuer: z.unknown(), issuer_name: z.string().optional(), issuer_code: z.string().optional(), category: z.unknown(), type: z.string().optional()}).optional(), last_successfully_used: z.boolean().optional(), last_successfully_used_at: z.string().optional()})).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
};

/**
 * Retrieve Enrolled Payment Methods
 * 
 * GET /customers/{customer_id}/payment-methods
 */
export const getApiCustomersCustomerIdPaymentMethods = async (args: GetApiCustomersCustomerIdPaymentMethodsArgs, options?: GetApiCustomersCustomerIdPaymentMethodsOptions) => {
const {baseUrl = "https://api-sandbox.y.uno/v1", fetch: fetchFn = fetch, publicApiKey, privateSecretKey} = options ?? {}

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

if (publicApiKey !== undefined) headers.set("PUBLIC-API-KEY", publicApiKey)
if (privateSecretKey !== undefined) headers.set("PRIVATE-SECRET-KEY", privateSecretKey)

const url = `${baseUrl.replace(/\/+$/, '')}/customers/${encodeURIComponent(String(args.customer_id))}/payment-methods${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

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

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