export type AppPkgNotificationId = string;

export type AppPkgNotificationType = 'AppPackageOnBoarded' | 'AppPacakgeEnabled' | 'AppPacakgeDisabled' | 'AppPackageDeleted';

export type SubscriptionId = string;

export type TimeStamp = {nanoSeconds: number, seconds: number};

export type AppPkgId = string;

export type AppDId = string;

export type LinkType = {href: string};

export type AppPkgNotificationLinks = {subscription: LinkType};

export type AppPkgNotification = {id: AppPkgNotificationId, notificationType: AppPkgNotificationType, subscriptionId: SubscriptionId, timeStamp: TimeStamp, appPkgId: AppPkgId, appDId: AppDId, operationalState: 'DISABLED' | 'ENABLED', _links: AppPkgNotificationLinks};

export type CreateApiUserDefinedNotificationArgs = {body: AppPkgNotification};

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

/**
 * Registers a notification endpoint to notify application package operations
 * 
 * POST /user_defined_notification
 */
export const createApiUserDefinedNotification = async (args: CreateApiUserDefinedNotificationArgs, options?: CreateApiUserDefinedNotificationOptions) => {
const {baseUrl = "https://localhost/app_pkgm/v1", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/user_defined_notification${query.size > 0 ? `?${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 undefined
};