import {z} from 'zod'

export type GetApiApiV1UsersRelationsArgs = {cursor?: string | undefined, filter?: string | undefined, limit?: number | undefined, account_id: string};

export type GetApiApiV1UsersRelationsOptions = {baseUrl?: string | undefined, AccessToken?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiApiV1UsersRelationsResponse = z.object({object: z.literal("UserRelationsList"), items: z.array(z.object({object: z.literal("UserRelation"), first_name: z.string(), last_name: z.string(), headline: z.string(), public_identifier: z.string(), public_profile_url: z.string(), created_at: z.number(), member_id: z.string(), member_urn: z.string(), connection_urn: z.string(), profile_picture_url: z.string().optional()})), cursor: z.union([z.unknown(), z.unknown()])});

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 relations
 * 
 * GET /api/v1/users/relations
 */
export const getApiApiV1UsersRelations = async (args: GetApiApiV1UsersRelationsArgs, options?: GetApiApiV1UsersRelationsOptions) => {
const {baseUrl = "https://api1.unipile.com:13111", fetch: fetchFn = fetch, AccessToken} = options ?? {}

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

if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args.filter != null) query.append("filter", String(args.filter))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.account_id != null) query.append("account_id", String(args.account_id))
if (AccessToken !== undefined) headers.set("X-API-KEY", AccessToken)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/users/relations${query.size > 0 ? `?${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(getApiApiV1UsersRelationsResponse, await res.json())
};