import {z} from 'zod'

export type PydanticObjectId = string;

export type WebhookEventType = 'pass.created' | 'pass.updated' | 'pass.downloaded' | 'pass.installed' | 'pass.deleted' | 'registration.created' | 'registration.deleted' | 'scan.performed' | 'webhook.verify' | 'transaction.completed' | 'loyalty.activity.performed' | 'loyalty.activity.reward.redeemed' | 'loyalty.activity.points.redeemed' | 'loyalty.activity.offer.received' | 'loyalty.activity.offer.redeemed' | 'loyalty.activity.offer.expired' | 'loyalty.activity.voucher.received' | 'loyalty.activity.voucher.redeemed' | 'loyalty.activity.voucher.expired' | 'loyalty.activity.points.changed' | 'loyalty.activity.email.added' | 'loyalty.activity.phone.added' | 'loyalty.activity.customer.referred' | 'loyalty.activity.custom.field.added' | 'loyalty.activity.card.installed' | 'loyalty.activity.card.scanned' | 'loyalty.customer.created' | 'loyalty.customer.updated' | 'loyalty.customer.deleted';

export type CreateWebhookPayload = {url: string, sharedSecret?: (string | null) | undefined, allPassTemplates?: (boolean | null) | undefined, allowedTemplates?: (Array<PydanticObjectId> | null) | undefined, allEventTypes?: (boolean | null) | undefined, allowedEvents?: (Array<WebhookEventType | string> | null) | undefined};

export type CreateApiV2WebhooksArgs = {'user-agent'?: (string | null) | undefined, authorization?: (string | null) | undefined, body: CreateWebhookPayload};

export type CreateApiV2WebhooksOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const createApiV2WebhooksResponse = z.unknown();

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
};

/**
 * Create Webhook
 * 
 * POST /v2/webhooks
 */
export const createApiV2Webhooks = async (args: CreateApiV2WebhooksArgs, options?: CreateApiV2WebhooksOptions) => {
const {baseUrl = "https://api.loyalty.dog", 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 (args['user-agent'] != null) headers.set("user-agent", String(args['user-agent']))
if (args.authorization != null) headers.set("authorization", String(args.authorization))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/webhooks${query.size > 0 ? `?${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(createApiV2WebhooksResponse, await res.json())
};