import {z} from 'zod'

export type BulkAddToFavoritesSchema = {object_ids: Array<string>, object_type: 'assets' | 'collections'};

export type CreateApiV1FavoritesArgs = {'App-ID': string, 'Auth-Token': string, index_immediately?: boolean | undefined, body: BulkAddToFavoritesSchema};

export type CreateApiV1FavoritesOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const bulkAddToFavoritesSchema = z.object({object_ids: z.array(z.string()), object_type: z.enum(["assets", "collections"])});

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
};

/**
 * Adds multiple objects to a list of favorites
 * 
 * POST /v1/favorites/
 */
export const createApiV1Favorites = async (args: CreateApiV1FavoritesArgs, options: CreateApiV1FavoritesOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args['App-ID'] != null) headers.set("App-ID", String(args['App-ID']))
if (args['Auth-Token'] != null) headers.set("Auth-Token", String(args['Auth-Token']))
if (args.index_immediately != null) query.append("index_immediately", String(args.index_immediately))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/favorites/${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(bulkAddToFavoritesSchema, await res.json())
};