import {z} from 'zod'

export type CreateApiProjectsProjectIdKubernetesClustersClusterIdGetCredentialsArgs = {project_id: string, cluster_id: string, auth_type?: ('oidc' | 'admin_cert') | undefined};

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

export const kubernetesAuthenticationDetails = z.object({cluster_address: z.string(), cluster_ca_certificate: z.string(), cluster_name: z.string(), kube_config: z.string().optional(), user_client_certificate: z.string(), user_client_key: z.string(), user_name: z.string()});

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
};

/**
 * Returns credentials for the user to authenticate to the cluster.
 * 
 * POST /projects/{project_id}/kubernetes/clusters/{cluster_id}/get-credentials
 */
export const createApiProjectsProjectIdKubernetesClustersClusterIdGetCredentials = async (args: CreateApiProjectsProjectIdKubernetesClustersClusterIdGetCredentialsArgs, options?: CreateApiProjectsProjectIdKubernetesClustersClusterIdGetCredentialsOptions) => {
const {baseUrl = "https://api.cloud.crusoe.ai/v1", fetch: fetchFn = fetch} = options ?? {}

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

if (args.auth_type != null) query.append("auth_type", String(args.auth_type))

const url = `${baseUrl.replace(/\/+$/, '')}/projects/${encodeURIComponent(String(args.project_id))}/kubernetes/clusters/${encodeURIComponent(String(args.cluster_id))}/get-credentials${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers})

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

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