import {z} from 'zod'

export type GetApiNotificationTypesArgs = {status?: ('ACTIVE' | 'PAUSE') | undefined};

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

export const notificationTypeCategory = z.enum(["PLATFORM", "SYSTEM", "DATA"]);

export const notificationEventType = z.enum(["SHARE", "CREATE", "DELETE", "UPDATE", "ACTIVATE", "PAUSE", "METRICS", "RESETPASS", "ERROR_AGGREGATED", "ERROR", "MONITOR", "WRITE", "EMPTY_DATA", "READ_START", "READ_DONE", "WRITE_START", "WRITE_DONE"]);

export const notificationResourceType = z.enum(["ORG", "USER", "DATA_FLOW", "CUSTOM_DATA_FLOW", "SOURCE", "DATASET", "SINK"]);

export const notificationType = z.object({id: z.number().int().optional(), name: z.string().optional(), description: z.string().optional(), category: notificationTypeCategory.optional(), default: z.boolean().optional(), status: z.boolean().optional(), event_type: notificationEventType.optional(), resource_type: notificationResourceType.optional()});

export const getApiNotificationTypesResponse = z.array(notificationType);

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 All Notification Types
 * 
 * GET /notification_types
 */
export const getApiNotificationTypes = async (args: GetApiNotificationTypesArgs, options?: GetApiNotificationTypesOptions) => {
const {baseUrl = "https://dataops.nexla.io/nexla-api", fetch: fetchFn = fetch, NexlaSessionToken} = options ?? {}

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

if (args.status != null) query.append("status", String(args.status))
if (NexlaSessionToken !== undefined) headers.set('authorization', `Bearer ${NexlaSessionToken}`)

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