import {z} from 'zod'

export type OIDCAuthConfig = {ca_cert?: string | undefined, client_id?: string | undefined, groups_claim?: string | undefined, issuer_url?: string | undefined, username_claim?: string | undefined, username_prefix?: string | undefined};

export type KubernetesClusterAuthConfig = {oidc?: OIDCAuthConfig | undefined};

export type KubernetesClusterPostRequest = {add_ons?: Array<string> | undefined, apiserver_extra_args?: {[key: string]: string} | undefined, auth_config?: KubernetesClusterAuthConfig | undefined, cluster_cidr?: string | undefined, configuration?: 'ha' | undefined, controller_manager_extra_args?: {[key: string]: string} | undefined, kubelogin_args?: {[key: string]: string} | undefined, location: string, name: string, node_cidr_mask_size?: number | undefined, private?: boolean | undefined, scheduler_extra_args?: {[key: string]: string} | undefined, service_cluster_ip_range?: string | undefined, subnet_id?: string | undefined, version: string};

export type CreateApiProjectsProjectIdKubernetesClustersArgs = {project_id: string, body: KubernetesClusterPostRequest};

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

export const operation = z.object({completed_at: z.string(), metadata: z.string(), operation_id: z.string(), result: z.string().optional(), started_at: z.string(), state: z.enum(["IN_PROGRESS", "SUCCEEDED", "FAILED"])});

export const asyncOperationResponse = z.object({operation: operation});

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 Kubernetes cluster in the project and returns the async operation.
 * 
 * POST /projects/{project_id}/kubernetes/clusters
 */
export const createApiProjectsProjectIdKubernetesClusters = async (args: CreateApiProjectsProjectIdKubernetesClustersArgs, options?: CreateApiProjectsProjectIdKubernetesClustersOptions) => {
const {baseUrl = "https://api.cloud.crusoe.ai/v1", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/projects/${encodeURIComponent(String(args.project_id))}/kubernetes/clusters${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(asyncOperationResponse, await res.json())
};