import {z} from 'zod'

export type GetApiV4ClustersClusterIdNodePoolsArgs = {cluster_id: string};

export type GetApiV4ClustersClusterIdNodePoolsOptions = {baseUrl?: string | undefined, HTTPBearer?: string | undefined, fetch?: typeof fetch | undefined};

export const accelerator = z.enum(["nvidia_t4", "nvidia_a100", "nvidia_a100_80gb", "nvidia_h100", "nvidia_l4", "cpu", "nvidia_a100_5gb", "nvidia_a100_10gb", "nvidia_a100_20gb", "nvidia_a100_80gb_10gb", "nvidia_a100_80gb_20gb", "nvidia_a100_80gb_40gb", "nvidia_a10", "nvidia_a10_12gb", "nvidia_a10_8gb", "nvidia_a10_4gb"]);

export const nodePoolAutoscaling = z.object({min_nodes: z.number().int(), max_nodes: z.number().int(), current_nodes: z.number().int()});

export const nodePool = z.object({name: z.string(), accelerators: z.array(accelerator), status: z.string(), autoscaling: nodePoolAutoscaling.optional(), console_link: z.string().min(1).max(2083), use_spot_instances: z.boolean().optional(), num_pipelines: z.number().int().optional()});

export const getApiV4ClustersClusterIdNodePoolsResponse = z.array(nodePool);

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
};

/**
 * List Node Pools
 * 
 * GET /v4/clusters/{cluster_id}/node-pools
 * 
 * Also accepts auth: APIKeyCookie
 */
export const getApiV4ClustersClusterIdNodePools = async (args: GetApiV4ClustersClusterIdNodePoolsArgs, options?: GetApiV4ClustersClusterIdNodePoolsOptions) => {
const {baseUrl = "https://www.mystic.ai", fetch: fetchFn = fetch, HTTPBearer} = options ?? {}

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

if (HTTPBearer !== undefined) headers.set('authorization', `Bearer ${HTTPBearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v4/clusters/${encodeURIComponent(String(args.cluster_id))}/node-pools${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(getApiV4ClustersClusterIdNodePoolsResponse, await res.json())
};