import {z} from 'zod'

export type GetApiV1AccountsAccountIdDatasetsDatasetIdArgs = {readMask?: string | undefined, account_id: string, dataset_id: string};

export type GetApiV1AccountsAccountIdDatasetsDatasetIdOptions = {baseUrl: string, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const gatewayDatasetState = z.enum(["STATE_UNSPECIFIED", "UPLOADING", "READY"]);

export const gatewayCode = z.enum(["OK", "CANCELLED", "UNKNOWN", "INVALID_ARGUMENT", "DEADLINE_EXCEEDED", "NOT_FOUND", "ALREADY_EXISTS", "PERMISSION_DENIED", "UNAUTHENTICATED", "RESOURCE_EXHAUSTED", "FAILED_PRECONDITION", "ABORTED", "OUT_OF_RANGE", "UNIMPLEMENTED", "INTERNAL", "UNAVAILABLE", "DATA_LOSS"]);

export const gatewayStatus = z.object({code: gatewayCode.optional(), message: z.string().optional()});

export const gatewayUserUploaded = z.object({});

export const gatewayEvaluationResult = z.object({evaluationJobId: z.string()});

export const datasetFormat = z.enum(["FORMAT_UNSPECIFIED", "CHAT", "COMPLETION", "RL"]);

export const gatewayTransformed = z.object({sourceDatasetId: z.string(), filter: z.string().optional(), originalFormat: datasetFormat.optional()});

export const gatewaySplitted = z.object({sourceDatasetId: z.string()});

export const gatewayEvalProtocol = z.object({});

export const gatewayEncryptionState = z.enum(["ENCRYPTION_STATE_UNSPECIFIED", "ENCRYPTION_STATE_PLAINTEXT", "ENCRYPTION_STATE_CMEK"]);

export const gatewayDataset = z.object({name: z.string().optional(), displayName: z.string().optional(), createTime: z.string().optional(), state: gatewayDatasetState.optional(), status: gatewayStatus.optional(), exampleCount: z.string().optional(), userUploaded: gatewayUserUploaded.optional(), evaluationResult: gatewayEvaluationResult.optional(), transformed: gatewayTransformed.optional(), splitted: gatewaySplitted.optional(), evalProtocol: gatewayEvalProtocol.optional(), externalUrl: z.string().optional(), format: datasetFormat.optional(), createdBy: z.string().optional(), updateTime: z.string().optional(), sourceJobName: z.string().optional(), estimatedTokenCount: z.string().optional(), averageTurnCount: z.number().optional(), encryptionState: gatewayEncryptionState.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
};

/**
 * Get Dataset
 * 
 * GET /v1/accounts/{account_id}/datasets/{dataset_id}
 */
export const getApiV1AccountsAccountIdDatasetsDatasetId = async (args: GetApiV1AccountsAccountIdDatasetsDatasetIdArgs, options: GetApiV1AccountsAccountIdDatasetsDatasetIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/accounts/${encodeURIComponent(String(args.account_id))}/datasets/${encodeURIComponent(String(args.dataset_id))}${query.size > 0 ? `?${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(gatewayDataset, await res.json())
};