import {z} from 'zod'

export type GetApiUserContactsArgs = {skip?: number | undefined, top?: number | undefined};

export type GetApiUserContactsOptions = {baseUrl?: string | undefined, bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiUserContactsResponse = z.object({count: z.number().int().gte(0).optional(), items: z.array(z.object({id: z.string().optional(), name: z.string().min(1).max(64).optional(), email: z.string().max(128).optional(), company: z.string().max(128).optional(), title: z.string().max(128).optional(), business: z.string().max(128).optional(), business2: z.string().max(128).optional(), mobile_phone: z.string().max(128).optional(), mobile_phone2: z.string().max(128).optional(), home_phone: z.string().max(128).optional(), home_phone2: z.string().max(128).optional(), other: z.string().max(128).optional(), business_fax: z.string().max(128).optional(), home_fax: z.string().max(128).optional(), address: z.string().max(128).optional(), notes: z.string().max(1024).optional(), sync_type: z.literal("Microsoft 365").optional(), favorite: z.boolean().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
};

/**
 * List personal contact
 * 
 * GET /user/contacts
 */
export const getApiUserContacts = async (args: GetApiUserContactsArgs, options?: GetApiUserContactsOptions) => {
const {baseUrl = "https://HOSTNAME:8887/api", fetch: fetchFn = fetch, bearer} = options ?? {}

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

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

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