import { UnavailabilityError } from '@unimodules/core';

import ExpoAdsAdMob from './ExpoAdsAdMob';

/**
 * Returns whether the AdMob API is enabled on the current device. This does not check the native configuration.
 *
 * @returns Async `boolean`, indicating whether the AdMob API is available on the current device. Currently this resolves `true` on iOS and Android only.
 */
export async function isAvailableAsync(): Promise<boolean> {
  return !!ExpoAdsAdMob.setTestDeviceIDAsync;
}

export async function setTestDeviceIDAsync(testDeviceID: string | null): Promise<void> {
  if (!ExpoAdsAdMob.setTestDeviceIDAsync) {
    throw new UnavailabilityError('expo-ads-admob', 'setTestDeviceIDAsync');
  }
  await ExpoAdsAdMob.setTestDeviceIDAsync(testDeviceID || '');
}