import {z} from 'zod'

export type GetApiV2GroupsArgs = {page_size?: number | undefined, skip?: number | undefined, filter?: string | undefined, order_by?: string | undefined};

export type GetApiV2GroupsOptions = {baseUrl?: string | undefined, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const group = z.object({id: z.string().optional(), create_time: z.string().optional(), update_time: z.string().optional(), tenant_id: z.string().optional(), name: z.string().optional(), description: z.string().optional(), source: z.string().optional()});

export const getApiV2GroupsResponse = z.object({users: z.array(group).optional(), total_size: z.number().int()});

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 all groups for a tenant
 * 
 * GET /v2/groups
 */
export const getApiV2Groups = async (args: GetApiV2GroupsArgs, options?: GetApiV2GroupsOptions) => {
const {baseUrl = "https://api.byndid.com", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v2/groups${query.size > 0 ? `?${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(getApiV2GroupsResponse, await res.json())
};