import {z} from 'zod'

export type CreateApiApiV2DatasetsDatasetNameDataArgs = {datasetName: string, body: {fields: Array<string>, filter?: (string | null) | undefined, orderBy?: (string | null) | undefined, page?: number | undefined, pageSize?: number | undefined}};

export type CreateApiApiV2DatasetsDatasetNameDataOptions = {baseUrl?: string | undefined, basic?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const createApiApiV2DatasetsDatasetNameDataResponse = z.object({data: z.array(z.object({fields: z.record(z.string(), z.union([z.string(), z.number(), z.boolean(), z.array(z.unknown()), z.object({})]).nullable()).optional()})).optional(), links: z.object({next: z.string().nullable().optional(), prev: z.string().nullable().optional()}).optional(), meta: z.object({page: z.number().int().optional(), pageSize: z.number().int().optional(), totalPages: z.number().int().optional(), totalItems: z.number().int().optional()}).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 Data from Dataset (v2)
 * 
 * POST /api/v2/datasets/{datasetName}/data
 * 
 * Also accepts auth: oauth
 */
export const createApiApiV2DatasetsDatasetNameData = async (args: CreateApiApiV2DatasetsDatasetNameDataArgs, options?: CreateApiApiV2DatasetsDatasetNameDataOptions) => {
const {baseUrl = "https://companySubDomain.bamboohr.com", fetch: fetchFn = fetch, basic} = options ?? {}

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

if (basic !== undefined) headers.set('authorization', `Basic ${btoa(`${basic.username}:${basic.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v2/datasets/${encodeURIComponent(String(args.datasetName))}/data${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(createApiApiV2DatasetsDatasetNameDataResponse, await res.json())
};