import {z} from 'zod'

export type TypeMoney = {currencyCode?: string | undefined, units?: unknown | undefined, nanos?: number | undefined};

export type PatchApiV1AccountsAccountIdBillingSettingsArgs = {account_id: string, body: {updateTime?: string | undefined, enableCreditAutoReload?: boolean | undefined, creditAutoReloadThreshold?: TypeMoney | undefined, creditAutoReloadAmount?: TypeMoney | undefined}};

export type PatchApiV1AccountsAccountIdBillingSettingsOptions = {baseUrl: string, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const typeMoney = z.object({currencyCode: z.string().optional(), units: z.string().optional(), nanos: z.number().int().optional()});

export const gatewayBillingSettings = z.object({name: z.string().optional(), updateTime: z.string().optional(), enableCreditAutoReload: z.boolean().optional(), creditAutoReloadThreshold: typeMoney.optional(), creditAutoReloadAmount: typeMoney.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
};

/**
 * Updates the singleton BillingSettings for the given account.
 * 
 * PATCH /v1/accounts/{account_id}/billingSettings
 */
export const patchApiV1AccountsAccountIdBillingSettings = async (args: PatchApiV1AccountsAccountIdBillingSettingsArgs, options: PatchApiV1AccountsAccountIdBillingSettingsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/accounts/${encodeURIComponent(String(args.account_id))}/billingSettings${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(gatewayBillingSettings, await res.json())
};