import {z} from 'zod'

export type GetApiV1BmcMetricsArgs = {nodeset?: string | undefined, tags?: string | undefined, Accept?: string | undefined};

export type GetApiV1BmcMetricsOptions = {baseUrl?: string | undefined, headerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const redfishMetricReport = z.object({name: z.string().optional(), reports: z.array(z.object({"@Message.ExtendedInfo": z.array(z.object({Message: z.string().optional(), MessageArgs: z.array(z.string().nullable()).nullable().optional(), MessageId: z.string().optional(), MessageSeverity: z.string().optional(), Oem: z.unknown(), RelatedProperties: z.array(z.string().nullable()).nullable().optional(), Resolution: z.string().optional(), ResolutionSteps: z.array(z.object({ActionParameters: z.array(z.object({AllowableNumbers: z.array(z.string().nullable()).nullable().optional(), AllowablePattern: z.string().optional(), AllowableValueDescriptions: z.array(z.string().nullable()).nullable().optional(), AllowableValues: z.array(z.string().nullable()).nullable().optional(), ArraySizeMaximum: z.number().int().nullable().optional(), ArraySizeMinimum: z.number().int().nullable().optional(), DataType: z.string().optional(), DefaultValue: z.string().optional(), MaximumValue: z.number().nullable().optional(), MinimumValue: z.number().nullable().optional(), Name: z.string().optional(), NoDefaultValue: z.boolean().optional(), ObjectDataType: z.string().optional(), Required: z.boolean().optional()}).nullable()).nullable().optional(), ActionURI: z.string().optional(), Oem: z.unknown(), Priority: z.number().int().gte(0).nullable().optional(), ResolutionType: z.string().optional(), RetryCount: z.number().int().gte(0).nullable().optional(), RetryIntervalSeconds: z.number().int().gte(0).nullable().optional(), TargetComponentURI: z.string().optional()}).nullable()).nullable().optional(), Severity: z.string().optional(), UserAuthenticationSource: z.string().optional(), Username: z.string().optional()})).optional(), "@odata.context": z.string().optional(), "@odata.etag": z.string().optional(), "@odata.id": z.string().optional(), "@odata.type": z.string().optional(), Context: z.string().optional(), Description: z.string().optional(), Id: z.string().optional(), MetricValues: z.array(z.object({MetricId: z.string().optional(), MetricProperty: z.string().optional(), MetricValue: z.string().optional(), Oem: z.unknown(), Timestamp: z.string().optional()}).nullable()).nullable().optional(), Name: z.string().optional(), Oem: z.unknown(), ReportSequence: z.string().optional(), Timestamp: z.string().optional()}).nullable()).nullable().optional()});

export const getApiV1BmcMetricsResponse = z.array(redfishMetricReport);

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
};

/**
 * bmc metric reports
 * 
 * GET /v1/bmc/metrics
 * 
 * Also accepts auth: cookieAuth
 */
export const getApiV1BmcMetrics = async (args: GetApiV1BmcMetricsArgs, options?: GetApiV1BmcMetricsOptions) => {
const {baseUrl = "https://127.0.0.1:8080", fetch: fetchFn = fetch, headerAuth} = options ?? {}

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

if (args.nodeset != null) query.append("nodeset", String(args.nodeset))
if (args.tags != null) query.append("tags", String(args.tags))
if (args.Accept != null) headers.set("Accept", String(args.Accept))
if (headerAuth !== undefined) headers.set('authorization', `Bearer ${headerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/bmc/metrics${query.size > 0 ? `?${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(getApiV1BmcMetricsResponse, await res.json())
};