import { UnavailabilityError } from "expo-modules-core";

import RNNSFWDetector from "./RNNSFWDetector";
import { DetectionResult } from "./NSFWDetector.types";
import { validateArguments } from "./validators";

// @needsAudit
/**
 * Detects whether an image is NSFW or not.
 * @param uri URI of the file to analyze. Should be on the local file system or a base64 data URI.
 * @param threshold Value when an image is considered NSFW. Range is 0.0 to 1.0. Defaults to 0.9.
 * @return Promise which fulfils with [`DetectionResult`](#detectionresult) object.
 */
export async function detectAsync(
  uri: string,
  threshold: number = 0.9
): Promise<DetectionResult> {
  if (!RNNSFWDetector.detectAsync) {
    throw new UnavailabilityError("RNNSFWDetector", "detectAsync");
  }

  validateArguments(uri, threshold);

  return await RNNSFWDetector.detectAsync(uri, threshold);
}

export * from "./NSFWDetector.types";