import {z} from 'zod'

export type GetApiV1ProjectsProjectsIdLocationsLocationsIdSessionsSessionsIdSparkApplicationsSparkApplicationsIdAccessArgs = {projectsId: string, locationsId: string, sessionsId: string, sparkApplicationsId: string, parent?: string | undefined};

export type GetApiV1ProjectsProjectsIdLocationsLocationsIdSessionsSessionsIdSparkApplicationsSparkApplicationsIdAccessOptions = {baseUrl?: string | undefined, Oauth2?: string | undefined, Oauth2c?: string | undefined, fetch?: typeof fetch | undefined};

export const applicationAttemptInfo = z.object({appSparkVersion: z.string().optional(), attemptId: z.string().optional(), completed: z.boolean().optional(), durationMillis: z.string().optional(), endTime: z.string().optional(), eventLogPath: z.string().optional(), lastUpdated: z.string().optional(), sparkUser: z.string().optional(), startTime: z.string().optional()});

export const applicationInfo = z.object({applicationContextIngestionStatus: z.enum(["APPLICATION_CONTEXT_INGESTION_STATUS_UNSPECIFIED", "APPLICATION_CONTEXT_INGESTION_STATUS_COMPLETED"]).optional(), applicationId: z.string().optional(), attempts: z.array(applicationAttemptInfo).optional(), coresGranted: z.number().int().optional(), coresPerExecutor: z.number().int().optional(), maxCores: z.number().int().optional(), memoryPerExecutorMb: z.number().int().optional(), name: z.string().optional(), quantileDataStatus: z.enum(["QUANTILE_DATA_STATUS_UNSPECIFIED", "QUANTILE_DATA_STATUS_COMPLETED", "QUANTILE_DATA_STATUS_FAILED"]).optional()});

export const accessSessionSparkApplicationResponse = z.object({application: applicationInfo.optional()});

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
};

/**
 * Obtain high level information corresponding to a single Spark Application.
 * 
 * GET /v1/projects/{projectsId}/locations/{locationsId}/sessions/{sessionsId}/sparkApplications/{sparkApplicationsId}:access
 * 
 * Also accepts auth: Oauth2 + Oauth2c, Oauth2 + Oauth2c
 */
export const getApiV1ProjectsProjectsIdLocationsLocationsIdSessionsSessionsIdSparkApplicationsSparkApplicationsIdAccess = async (args: GetApiV1ProjectsProjectsIdLocationsLocationsIdSessionsSessionsIdSparkApplicationsSparkApplicationsIdAccessArgs, options?: GetApiV1ProjectsProjectsIdLocationsLocationsIdSessionsSessionsIdSparkApplicationsSparkApplicationsIdAccessOptions) => {
const {baseUrl = "https://dataproc.googleapis.com", fetch: fetchFn = fetch, Oauth2, Oauth2c} = options ?? {}

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

if (args.parent != null) query.append("parent", String(args.parent))
if (Oauth2 !== undefined) headers.set('authorization', `Bearer ${Oauth2}`)
if (Oauth2c !== undefined) headers.set('authorization', `Bearer ${Oauth2c}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/projects/${encodeURIComponent(String(args.projectsId))}/locations/${encodeURIComponent(String(args.locationsId))}/sessions/${encodeURIComponent(String(args.sessionsId))}/sparkApplications/${encodeURIComponent(String(args.sparkApplicationsId))}:access${query.size > 0 ? `?${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(accessSessionSparkApplicationResponse, await res.json())
};