import {z} from 'zod'

export type GetApiNetworkNotificationsV1InsightsArgs = {'site-id'?: string | undefined, 'insight-id'?: string | undefined, limit?: number | undefined, offset?: number | undefined, sort?: ('ASC' | 'DESC') | undefined};

export type GetApiNetworkNotificationsV1InsightsOptions = {baseUrl?: string | undefined, OAuth2?: string | undefined, fetch?: typeof fetch | undefined};

export const aIOpsGlobalSites = z.object({siteId: z.string(), siteName: z.string(), impactedDeviceCount: z.number().int(), impactedClientCount: z.number().int()});

export const aIOpsSourceRecommendations = z.object({timestamp: z.string(), tenantId: z.string(), siteId: z.string(), title: z.string(), description: z.string(), category: z.string(), insightId: z.string(), id: z.string(), type: z.string(), impactedSites: z.array(aIOpsGlobalSites).optional(), data: z.string().optional()});

export const aIOpsSourceRecommendationsResult = z.object({id: z.string(), type: z.string(), items: z.array(aIOpsSourceRecommendations), count: z.number().int().gte(0)});

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
};

/**
 * List source recommendations
 * 
 * GET /network-notifications/v1/insights
 */
export const getApiNetworkNotificationsV1Insights = async (args: GetApiNetworkNotificationsV1InsightsArgs, options?: GetApiNetworkNotificationsV1InsightsOptions) => {
const {baseUrl = "https://sso.common.cloud.hpe.com", fetch: fetchFn = fetch, OAuth2} = options ?? {}

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

if (args['site-id'] != null) query.append("site-id", String(args['site-id']))
if (args['insight-id'] != null) query.append("insight-id", String(args['insight-id']))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))
if (args.sort != null) query.append("sort", String(args.sort))
if (OAuth2 !== undefined) headers.set('authorization', `Bearer ${OAuth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/network-notifications/v1/insights${query.size > 0 ? `?${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(aIOpsSourceRecommendationsResult, await res.json())
};