import {z} from 'zod'

export type V1CreateBatchJobRequest = {name?: string | undefined, policyId?: string | undefined, webhookUrl?: string | undefined};

export type CreateApiV1BatchJobsArgs = {body: V1CreateBatchJobRequest};

export type CreateApiV1BatchJobsOptions = {baseUrl?: string | undefined, BearerToken?: string | undefined, fetch?: typeof fetch | undefined};

export const v1BatchJobErrorCode = z.enum(["BATCH_JOB_ERROR_UNSPECIFIED", "BATCH_JOB_ERROR_INVALID_INPUT_FILE", "BATCH_JOB_ERROR_INVALID_POLICY", "BATCH_JOB_ERROR_INVALID_POLICY_VERSION", "BATCH_JOB_ERROR_INVALID_PRIORITY"]);

export const v1BatchJobError = z.object({errorCode: v1BatchJobErrorCode.optional(), errorMessage: z.string().optional()});

export const v1CreateBatchJobResponse = z.object({batchJobId: z.string().optional(), name: z.string().optional(), error: v1BatchJobError.optional(), inputFileUploadUrl: z.string().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
};

/**
 * Create a new batch job
 * 
 * POST /v1/batch-jobs
 */
export const createApiV1BatchJobs = async (args: CreateApiV1BatchJobsArgs, options?: CreateApiV1BatchJobsOptions) => {
const {baseUrl = "https://gateway.app.clavata.ai:8443", fetch: fetchFn = fetch, BearerToken} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/batch-jobs${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

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

return validateResponse(v1CreateBatchJobResponse, await res.json())
};