import {z} from 'zod'

export type GetApiReferenceDataV1TablesArgs = {after?: string | undefined, before?: string | undefined, size?: number | undefined, search?: string | undefined};

export type GetApiReferenceDataV1TablesOptions = {baseUrl?: string | undefined, JWT?: string | undefined, fetch?: typeof fetch | undefined};

export const cursorPaginationMetadata = z.object({prev: z.string().optional(), next: z.string().optional(), total: z.number().int().optional()});

export const tableUrn = z.string();

export const tableAttributeUrn = z.string();

export const datasetAttribute = z.object({urn: tableAttributeUrn, name: z.string(), type: z.string()});

export const reviewUrn = z.string();

export const userUrn = z.string();

export const table = z.object({urn: tableUrn, name: z.string(), description: z.string().optional(), attributes: z.array(datasetAttribute), totalRecordsCount: z.number().int(), reviewUrns: z.array(reviewUrn).optional(), createdAt: z.string(), lastPublishedAt: z.string().optional(), lastPublishedByUrn: userUrn.optional()});

export const tablesListResponse = z.object({meta: cursorPaginationMetadata, data: z.array(table)});

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 tables
 * 
 * GET /reference-data/v1/tables
 */
export const getApiReferenceDataV1Tables = async (args: GetApiReferenceDataV1TablesArgs, options?: GetApiReferenceDataV1TablesOptions) => {
const {baseUrl = "https://your-environment.ataccama.one/api", fetch: fetchFn = fetch, JWT} = options ?? {}

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

if (args.after != null) query.append("after", String(args.after))
if (args.before != null) query.append("before", String(args.before))
if (args.size != null) query.append("size", String(args.size))
if (args.search != null) query.append("search", String(args.search))
if (JWT !== undefined) headers.set('authorization', `Bearer ${JWT}`)

const url = `${baseUrl.replace(/\/+$/, '')}/reference-data/v1/tables${query.size > 0 ? `?${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(tablesListResponse, await res.json())
};