using Fido2NetLib;
using Fido2NetLib.Objects;
using CloudBuilder.Core.Service;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using CloudBuilder.Security.Data;

namespace CloudBuilder.Security.Service
{
    public interface IWebAuthnService : IService
    {
        CredentialCreateOptions BuildCreationOptions(string username, byte[] userId, IReadOnlyList<byte[]> existingCredentialIds);

        Task<StoredBiometricCredential> FinishRegistrationAsync(
         AuthenticatorAttestationRawResponse attestationResponse,
         CredentialCreateOptions originalOptions,
         Func<byte[], Task<bool>> isCredentialIdUnique);

        AssertionOptions BuildRequestOptions(byte[] storedCredentialId);

        string BuildRequestOptionsJson(byte[] storedCredentialId);

        Task<uint> FinishAssertionAsync(
           AuthenticatorAssertionRawResponse assertionResponse,
           AssertionOptions originalOptions,
           byte[] storedPublicKey,
   uint storedCounter);
    }
}