import {z} from 'zod'

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

export const medewerker = z.object({identificatie: z.string().max(24).optional(), achternaam: z.string().max(200).optional(), voorletters: z.string().max(20).optional(), voorvoegselAchternaam: z.string().max(10).optional()}).nullable();

export const contactMoment = z.object({url: z.string().min(1).max(1000).optional(), bronorganisatie: z.string().min(1).max(9), klant: z.string().nullable().optional(), interactiedatum: z.string().optional(), kanaal: z.string().max(50).optional(), voorkeurskanaal: z.string().max(50).optional(), tekst: z.string().optional(), onderwerpLinks: z.array(z.string().min(1).max(1000)).optional(), initiatiefnemer: z.enum(["gemeente", "klant"]).optional(), medewerker: z.string().max(1000).optional(), medewerkerIdentificatie: medewerker.optional()});

export const getApiContactmomentenResponse = z.array(contactMoment);

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
};

/**
 * Alle CONTACTMOMENTen opvragen.
 * 
 * GET /contactmomenten
 */
export const getApiContactmomenten = async (options: GetApiContactmomentenOptions) => {
const {baseUrl, fetch: fetchFn = fetch, JWTClaims} = options ?? {}

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

if (JWTClaims !== undefined) headers.set('authorization', `Bearer ${JWTClaims}`)

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