import {z} from 'zod'

export type GetApiNotificationsNotificationIdArgs = {notification_id: string};

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

export const notification = z.object({action_url: z.string().max(2048).nullable().optional(), archived_at: z.string().nullable().optional(), category: z.string().max(100).nullable().optional(), content: z.string().max(10485760).nullable().optional(), created_at: z.string(), custom_attributes: z.object({}).nullable().optional(), discarded_at: z.string().nullable().optional(), id: z.string(), read_at: z.string().nullable().optional(), seen_at: z.string().nullable().optional(), sent_at: z.string().nullable().optional(), status: z.enum(["unseen", "unread", "read", "archived"]), title: z.string(), topic: z.string().max(100).nullable().optional(), updated_at: z.string(), user_id: 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
};

/**
 * Fetch a notification
 * 
 * GET /notifications/{notification_id}
 */
export const getApiNotificationsNotificationId = async (args: GetApiNotificationsNotificationIdArgs, options?: GetApiNotificationsNotificationIdOptions) => {
const {baseUrl = "https://api.magicbell.com/v2", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/notifications/${encodeURIComponent(String(args.notification_id))}${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(notification, await res.json())
};