import {z} from 'zod'

export type GetApiV1ProjectsProjectsIdLocationsLocationsIdSessionsSessionsIdSparkApplicationsSparkApplicationsIdAccessNativeSqlQueryArgs = {projectsId: string, locationsId: string, sessionsId: string, sparkApplicationsId: string, executionId?: unknown | undefined, parent?: string | undefined};

export type GetApiV1ProjectsProjectsIdLocationsLocationsIdSessionsSessionsIdSparkApplicationsSparkApplicationsIdAccessNativeSqlQueryOptions = {baseUrl?: string | undefined, Oauth2?: string | undefined, Oauth2c?: string | undefined, fetch?: typeof fetch | undefined};

export const fallbackReason = z.object({fallbackNode: z.string().optional(), fallbackReason: z.string().optional()});

export const nativeSqlExecutionUiData = z.object({description: z.string().optional(), executionId: z.string().optional(), fallbackDescription: z.string().optional(), fallbackNodeToReason: z.array(fallbackReason).optional(), numFallbackNodes: z.number().int().optional(), numNativeNodes: z.number().int().optional()});

export const accessSessionSparkApplicationNativeSqlQueryResponse = z.object({executionData: nativeSqlExecutionUiData.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 data corresponding to a particular Native SQL Query for a Spark Application.
 * 
 * GET /v1/projects/{projectsId}/locations/{locationsId}/sessions/{sessionsId}/sparkApplications/{sparkApplicationsId}:accessNativeSqlQuery
 * 
 * Also accepts auth: Oauth2 + Oauth2c, Oauth2 + Oauth2c
 */
export const getApiV1ProjectsProjectsIdLocationsLocationsIdSessionsSessionsIdSparkApplicationsSparkApplicationsIdAccessNativeSqlQuery = async (args: GetApiV1ProjectsProjectsIdLocationsLocationsIdSessionsSessionsIdSparkApplicationsSparkApplicationsIdAccessNativeSqlQueryArgs, options?: GetApiV1ProjectsProjectsIdLocationsLocationsIdSessionsSessionsIdSparkApplicationsSparkApplicationsIdAccessNativeSqlQueryOptions) => {
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.executionId != null) query.append("executionId", String(args.executionId))
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))}:accessNativeSqlQuery${query.size > 0 ? `?${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(accessSessionSparkApplicationNativeSqlQueryResponse, await res.json())
};