import {z} from 'zod'

export type GetApiApiV2alphaBatchesBatchIdJobsArgs = {batch_id: number, q?: string | undefined, last_job_id?: number | undefined};

export type GetApiApiV2alphaBatchesBatchIdJobsOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const dockerProcess = z.object({type: z.literal("docker"), command: z.array(z.string()), image: z.string(), mount_docker_socket: z.boolean().optional()});

export const jvmProcess = z.object({type: z.literal("jvm"), jar_spec: z.object({type: z.enum(["git_revision", "jar_url"]), value: z.string()}), command: z.array(z.string()), profile: z.boolean().optional(), spark_version: z.string().optional()});

export const fileTransfer = z.object({from: z.string(), to: z.string()});

export const createJobRequest = z.object({job_id: z.number().int(), process: z.discriminatedUnion("type", [dockerProcess, jvmProcess]), always_copy_output: z.boolean().optional(), always_run: z.boolean().optional(), attributes: z.record(z.string(), z.string()).optional(), env: z.array(z.object({name: z.string().optional(), value: z.string().optional()})).optional(), cloudfuse: z.array(z.object({bucket: z.string().min(1), mount_path: z.string().min(1), read_only: z.boolean()})).optional(), input_files: z.array(fileTransfer).optional(), output_files: z.array(fileTransfer).optional(), mount_tokens: z.boolean().optional(), network: z.enum(["public", "private"]).optional(), n_max_attempts: z.number().int().optional(), unconfined: z.boolean().optional(), parent_ids: z.array(z.number().int()).optional(), absolute_parent_ids: z.array(z.number().int()).optional(), in_update_parent_ids: z.array(z.number().int()).optional(), absolute_job_group_id: z.number().int().optional(), in_update_job_group_id: z.number().int().optional(), port: z.number().int().optional(), regions: z.array(z.string()).optional(), requester_pays_project: z.string().optional(), resources: z.object({cpu: z.string().optional(), memory: z.union([z.string(), z.enum(["lowmem", "standard", "highmem"])]).optional(), storage: z.string().optional(), machine_type: z.string().optional(), preemptible: z.boolean().optional()}).optional(), secrets: z.array(z.object({namespace: z.string().max(253), name: z.string().max(253), mount_path: z.string()})).optional(), service_account: z.object({namespace: z.string().max(253), name: z.string().max(253)}).optional(), timeout: z.number().gt(0).optional(), user_code: z.string().optional()});

export const jobV2Response = z.object({batch_id: z.number().int().optional(), job_id: z.number().int().optional(), state: z.enum(["pending", "running", "succeeded", "failed", "cancelled"]).optional(), exit_code: z.number().int().nullable().optional(), duration: z.number().nullable().optional(), cost: z.number().nullable().optional(), start_time: z.string().nullable().optional(), end_time: z.string().nullable().optional(), attributes: z.record(z.string(), z.string()).optional(), spec: createJobRequest.optional()});

export const jobV2ListResponse = z.object({jobs: z.array(jobV2Response).optional(), last_job_id: 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 jobs in a batch
 * 
 * GET /api/v2alpha/batches/{batch_id}/jobs
 */
export const getApiApiV2alphaBatchesBatchIdJobs = async (args: GetApiApiV2alphaBatchesBatchIdJobsArgs, options: GetApiApiV2alphaBatchesBatchIdJobsOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/v2alpha/batches/${encodeURIComponent(String(args.batch_id))}/jobs${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(jobV2ListResponse, await res.json())
};