import {z} from 'zod'

export type AcceleratorConfig = {acceleratorCount?: number | undefined, acceleratorTypeUri?: string | undefined};

export type AttachedDiskConfig = {diskSizeGb?: number | undefined, diskType?: ('DISK_TYPE_UNSPECIFIED' | 'HYPERDISK_BALANCED' | 'HYPERDISK_EXTREME' | 'HYPERDISK_ML' | 'HYPERDISK_THROUGHPUT') | undefined, provisionedIops?: unknown | undefined, provisionedThroughput?: unknown | undefined, type?: string | undefined};

export type DiskConfig = {attachedDiskConfigs?: Array<AttachedDiskConfig> | undefined, bootDiskProvisionedIops?: unknown | undefined, bootDiskProvisionedThroughput?: unknown | undefined, bootDiskSizeGb?: number | undefined, bootDiskType?: string | undefined, localSsdInterface?: string | undefined, numLocalSsds?: number | undefined};

export type InstanceSelection = {diskConfig?: DiskConfig | undefined, machineTypes?: Array<string> | undefined, rank?: number | undefined};

export type InstanceSelectionResult = {machineType?: string | undefined, vmCount?: number | undefined};

export type ProvisioningModelMix = {standardCapacityBase?: number | undefined, standardCapacityPercentAboveBase?: number | undefined};

export type InstanceFlexibilityPolicy = {instanceMachineTypes?: {[key: string]: string} | undefined, instanceSelectionList?: Array<InstanceSelection> | undefined, instanceSelectionResults?: Array<InstanceSelectionResult> | undefined, provisioningModelMix?: ProvisioningModelMix | undefined};

export type InstanceReference = {instanceId?: string | undefined, instanceName?: string | undefined, publicEciesKey?: string | undefined, publicKey?: string | undefined};

export type ManagedGroupConfig = {instanceGroupManagerName?: string | undefined, instanceGroupManagerUri?: string | undefined, instanceTemplateName?: string | undefined};

export type StartupConfig = {requiredRegistrationFraction?: number | undefined};

export type InstanceGroupConfig = {accelerators?: Array<AcceleratorConfig> | undefined, diskConfig?: DiskConfig | undefined, imageUri?: string | undefined, instanceFlexibilityPolicy?: InstanceFlexibilityPolicy | undefined, instanceNames?: Array<string> | undefined, instanceReferences?: Array<InstanceReference> | undefined, isPreemptible?: boolean | undefined, machineTypeUri?: string | undefined, managedGroupConfig?: ManagedGroupConfig | undefined, minCpuPlatform?: string | undefined, minNumInstances?: number | undefined, numInstances?: number | undefined, preemptibility?: ('PREEMPTIBILITY_UNSPECIFIED' | 'NON_PREEMPTIBLE' | 'PREEMPTIBLE' | 'SPOT') | undefined, startupConfig?: StartupConfig | undefined};

export type NodeGroup = {labels?: {[key: string]: string} | undefined, name?: string | undefined, nodeGroupConfig?: InstanceGroupConfig | undefined, roles?: (Array<'ROLE_UNSPECIFIED' | 'DRIVER'>) | undefined};

export type CreateApiV1ProjectsProjectsIdRegionsRegionsIdClustersClustersIdNodeGroupsArgs = {projectsId: string, regionsId: string, clustersId: string, nodeGroupId?: string | undefined, parentOperationId?: string | undefined, requestId?: string | undefined, body: NodeGroup};

export type CreateApiV1ProjectsProjectsIdRegionsRegionsIdClustersClustersIdNodeGroupsOptions = {baseUrl?: string | undefined, Oauth2?: string | undefined, Oauth2c?: string | undefined, fetch?: typeof fetch | undefined};

export const status = z.object({code: z.number().int().optional(), details: z.array(z.record(z.string(), z.unknown())).optional(), message: z.string().optional()});

export const operation = z.object({done: z.boolean().optional(), error: status.optional(), metadata: z.record(z.string(), z.unknown()).optional(), name: z.string().optional(), response: z.record(z.string(), z.unknown()).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
};

/**
 * Creates a node group in a cluster. The returned Operation.metadata is NodeGroupOperationMetadata (https://cloud.google.com/dataproc/docs/reference/rpc/google.cloud.dataproc.v1#nodegroupoperationmetadata).
 * 
 * POST /v1/projects/{projectsId}/regions/{regionsId}/clusters/{clustersId}/nodeGroups
 * 
 * Also accepts auth: Oauth2 + Oauth2c
 */
export const createApiV1ProjectsProjectsIdRegionsRegionsIdClustersClustersIdNodeGroups = async (args: CreateApiV1ProjectsProjectsIdRegionsRegionsIdClustersClustersIdNodeGroupsArgs, options?: CreateApiV1ProjectsProjectsIdRegionsRegionsIdClustersClustersIdNodeGroupsOptions) => {
const {baseUrl = "https://dataproc.googleapis.com", fetch: fetchFn = fetch, Oauth2, Oauth2c} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/projects/${encodeURIComponent(String(args.projectsId))}/regions/${encodeURIComponent(String(args.regionsId))}/clusters/${encodeURIComponent(String(args.clustersId))}/nodeGroups${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(operation, await res.json())
};