import {z} from 'zod'

export type GetApiV1JobsJobIdComputationNodesArgs = {job_id: string, size?: number | undefined, cursor?: (number | null) | undefined};

export type GetApiV1JobsJobIdComputationNodesOptions = {baseUrl: string, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const iD = z.union([z.string(), z.string()]);

export const computationNodeResponse = z.object({id: iD, job_id: iD, job_url: z.string(), key: z.string(), node_type: z.string(), node_index: z.number().int(), status: z.enum(["pending", "dispatching", "completed", "failed", "cancelled"]), error_message: z.string().nullable().optional(), created_at: z.string(), updated_at: z.string(), started_at: z.string().nullable().optional(), ended_at: z.string().nullable().optional(), metrics_url: z.string()});

export const listComputationNodesResponse = z.object({job_id: iD, computation_nodes: z.array(computationNodeResponse), next_cursor: z.number().int().nullable().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
};

/**
 * List Computation Nodes
 * 
 * GET /v1/jobs/{job_id}/computation_nodes
 */
export const getApiV1JobsJobIdComputationNodes = async (args: GetApiV1JobsJobIdComputationNodesArgs, options: GetApiV1JobsJobIdComputationNodesOptions) => {
const {baseUrl, fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

if (args.size != null) query.append("size", String(args.size))
if (args.cursor != null) query.append("cursor", String(args.cursor))
if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/jobs/${encodeURIComponent(String(args.job_id))}/computation_nodes${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(listComputationNodesResponse, await res.json())
};