import {z} from 'zod'

export type GetApiV1WorkflowsDeploymentsNameWorkersArgs = {name: string, worker_status?: ('active' | 'inactive' | null) | undefined, limit?: number | undefined, cursor?: (string | null) | undefined};

export type GetApiV1WorkflowsDeploymentsNameWorkersOptions = {baseUrl?: string | undefined, ApiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const locationType = z.enum(["local", "k8s", "managed"]);

export const deploymentLocation = z.object({location_type: locationType, k8s_cluster: z.string().nullable().optional(), k8s_namespace: z.string().nullable().optional()});

export const deploymentWorkerResponse = z.object({name: z.string(), created_at: z.string(), last_heartbeat: z.string(), updated_at: z.string(), is_active: z.boolean(), location: deploymentLocation.nullable().optional()});

export const deploymentWorkerListResponse = z.object({workers: z.array(deploymentWorkerResponse), next_cursor: z.string().nullable()});

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 Deployment Workers
 * 
 * GET /v1/workflows/deployments/{name}/workers
 */
export const getApiV1WorkflowsDeploymentsNameWorkers = async (args: GetApiV1WorkflowsDeploymentsNameWorkersArgs, options?: GetApiV1WorkflowsDeploymentsNameWorkersOptions) => {
const {baseUrl = "https://api.mistral.ai", fetch: fetchFn = fetch, ApiKey} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/workflows/deployments/${encodeURIComponent(String(args.name))}/workers${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(deploymentWorkerListResponse, await res.json())
};