import {z} from 'zod'

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

export const getApiPayoutAccountWebhooksResponse = z.array(z.object({webhook_url: z.string(), event_types: z.array(z.enum(["user.created", "user.status", "payout.created", "payout.status", "payin.created", "payin.status", "load.created", "load.status", "load.reversed", "spendback.created", "spendback.status", "spendback.inactivity", "kyc.id", "kyc.tax", "attributes.stored", "deposit_account.created", "business.created", "business.status", "balance.credit", "payout_reversal.created", "payout_reversal.status", "avs.completed", "payin_deposit.return_completed", "payin_deposit.returned", "file_upload_req.created", "file_upload_req.status", "file_upload_req.verified"])), token: z.string()}));

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 webhooks
 * 
 * GET /payout/account/webhooks
 * 
 * Also accepts auth: api_key
 */
export const getApiPayoutAccountWebhooks = async (options?: GetApiPayoutAccountWebhooksOptions) => {
const {baseUrl = "https://api.masspay.io/v1.0.0", fetch: fetchFn = fetch, AUTHORIZERNAME} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/payout/account/webhooks${query.size > 0 ? `?${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(getApiPayoutAccountWebhooksResponse, await res.json())
};