import { NitroModules } from 'react-native-nitro-modules'
import type { Digest } from './specs/Digest.nitro'
import { bufferToInt8Array, int8ArrayToBuffer } from './utils/HybridInterop'

export interface XDigestService {
  sha256(data: Int8Array): Promise<Int8Array>
  sha512(data: Int8Array): Promise<Int8Array>
}

const hybridDigest = NitroModules.createHybridObject<Digest>('Digest')

export const DigestService: XDigestService = {
  async sha256(data: Int8Array): Promise<Int8Array> {
    const res = await hybridDigest.sha256(int8ArrayToBuffer(data))
    return bufferToInt8Array(res)
  },
  async sha512(data: Int8Array): Promise<Int8Array> {
    const res = await hybridDigest.sha512(int8ArrayToBuffer(data))
    return bufferToInt8Array(res)
  },
}