import {z} from 'zod'

export type PublicRestrictedFeature = 'international_payments';

export type InternationalMonthlyVolume = 'less_than_10k' | 'from_10k_to_25k' | 'from_25k_to_100k' | 'from_100k_to_500k' | 'over_500k';

export type InternationalMonthlyPaymentCount = 'ten_or_fewer' | 'from_11_to_20' | 'from_21_to_30' | 'from_31_to_40' | 'over_40';

export type InternationalPaymentPurpose = 'supplier_payments' | 'payroll' | 'customer_refunds' | 'other';

export type InternationalPaymentsEligibility = {monthly_volume: InternationalMonthlyVolume, monthly_payment_count: InternationalMonthlyPaymentCount, purposes?: (Array<InternationalPaymentPurpose> | null) | undefined, other_purpose?: (string | null) | undefined, countries_served: Array<string>};

export type RequestFeatureAccessRequest = {feature: PublicRestrictedFeature, eligibility: InternationalPaymentsEligibility};

export type CreateApiFeatureAccessRequestsArgs = {'x-entity-id'?: string | undefined, body: RequestFeatureAccessRequest};

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

export const publicRestrictedFeature = z.literal("international_payments");

export const publicFeatureAccessStatus = z.enum(["pending", "approved", "rejected"]);

export const publicFeatureAccessRequestResponse = z.object({feature: publicRestrictedFeature, status: publicFeatureAccessStatus});

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
};

/**
 * Request access to a restricted feature
 * 
 * POST /feature-access/requests
 */
export const createApiFeatureAccessRequests = async (args: CreateApiFeatureAccessRequestsArgs, options?: CreateApiFeatureAccessRequestsOptions) => {
const {baseUrl = "https://api.meow.com/v1", fetch: fetchFn = fetch, apiKeyAuth} = options ?? {}

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

if (args['x-entity-id'] != null) headers.set("x-entity-id", String(args['x-entity-id']))
if (apiKeyAuth !== undefined) headers.set("x-api-key", apiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/feature-access/requests${query.size > 0 ? `?${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(publicFeatureAccessRequestResponse, await res.json())
};