import {z} from 'zod'

export type GetApiKlantenUuidArgs = {'If-None-Match'?: string | undefined};

export type GetApiKlantenUuidOptions = {baseUrl: string, JWTClaims?: string | undefined, fetch?: typeof fetch | undefined};

export const klant = z.object({url: z.string().min(1).max(1000).optional(), voornaam: z.string().max(200).optional(), achternaam: z.string().max(200).optional(), adres: z.string().max(1000).optional(), telefoonnummer: z.string().max(20).optional(), emailadres: z.string().max(254).optional(), functie: z.string().max(200).optional(), subject: z.string().max(1000).optional(), subjectType: z.enum(["natuurlijk_persoon", "niet_natuurlijk_persoon", "vestiging"]).nullable().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
};

/**
 * Een specifiek KLANT opvragen.
 * 
 * GET /klanten/{uuid}
 */
export const getApiKlantenUuid = async (args: GetApiKlantenUuidArgs, options: GetApiKlantenUuidOptions) => {
const {baseUrl, fetch: fetchFn = fetch, JWTClaims} = options ?? {}

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

if (args['If-None-Match'] != null) headers.set("If-None-Match", String(args['If-None-Match']))
if (JWTClaims !== undefined) headers.set('authorization', `Bearer ${JWTClaims}`)

const url = `${baseUrl.replace(/\/+$/, '')}/klanten/${encodeURIComponent(String(args.uuid))}${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(klant, await res.json())
};