import {z} from 'zod'

export type GetApiPublicV2DatasetsDatasetIdVersionsVersionIndexContentArgs = {dataset_id: unknown, version_index: number, starting_token?: number | undefined, limit?: number | undefined};

export type GetApiPublicV2DatasetsDatasetIdVersionsVersionIndexContentOptions = {baseUrl?: string | undefined, APIKeyHeader?: string | undefined, fetch?: typeof fetch | undefined};

export const userInfo = z.object({id: z.string(), email: z.string(), first_name: z.string().nullable().optional(), last_name: z.string().nullable().optional()});

export const datasetRowMetadata = z.object({created_in_version: z.number().int(), created_at: z.string(), created_by_user: userInfo.nullable(), updated_in_version: z.number().int(), updated_at: z.string(), updated_by_user: userInfo.nullable()});

export const datasetRow = z.object({row_id: z.string(), index: z.number().int(), values: z.array(z.union([z.string(), z.number().int(), z.number(), z.record(z.string(), z.union([z.string(), z.number().int(), z.number()]).nullable())]).nullable()), values_dict: z.record(z.string(), z.union([z.string(), z.number().int(), z.number(), z.record(z.string(), z.union([z.string(), z.number().int(), z.number()]).nullable())]).nullable()), metadata: datasetRowMetadata.nullable()});

export const datasetContent = z.object({starting_token: z.number().int().optional(), limit: z.number().int().optional(), paginated: z.boolean().optional(), next_starting_token: z.number().int().nullable().optional(), column_names: z.array(z.string()).optional(), warning_message: z.string().nullable().optional(), rows: z.array(datasetRow).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 Version Content
 * 
 * GET /public/v2/datasets/{dataset_id}/versions/{version_index}/content
 * 
 * Also accepts auth: ClassicAPIKeyHeader, OAuth2PasswordBearer, HTTPBasic
 */
export const getApiPublicV2DatasetsDatasetIdVersionsVersionIndexContent = async (args: GetApiPublicV2DatasetsDatasetIdVersionsVersionIndexContentArgs, options?: GetApiPublicV2DatasetsDatasetIdVersionsVersionIndexContentOptions) => {
const {baseUrl = "https://api.galileo.ai", fetch: fetchFn = fetch, APIKeyHeader} = options ?? {}

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

if (args.starting_token != null) query.append("starting_token", String(args.starting_token))
if (args.limit != null) query.append("limit", String(args.limit))
if (APIKeyHeader !== undefined) headers.set("Splunk-AO-API-Key", APIKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/public/v2/datasets/${encodeURIComponent(String(args.dataset_id))}/versions/${encodeURIComponent(String(args.version_index))}/content${query.size > 0 ? `?${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(datasetContent, await res.json())
};