annotations/Azaion.CommonSecurity/Services/AuthProvider.cs

using Azaion.CommonSecurity.DTO;
using Azaion.CommonSecurity.DTO.Commands;
using Microsoft.Extensions.DependencyInjection;

namespace Azaion.CommonSecurity.Services;

public interface IAuthProvider
{
    void Login(ApiCredentials credentials);
    User CurrentUser { get; }
}

public class AuthProvider([FromKeyedServices(SecurityConstants.EXTERNAL_INFERENCE_PATH)] IExternalClient externalClient) : IAuthProvider
{
    public User CurrentUser { get; private set; } = null!;

    public void Login(ApiCredentials credentials)
    {
        externalClient.Send(RemoteCommand.Create(CommandType.Login, credentials));
        var user = externalClient.Get<User>();
        if (user == null)
            throw new Exception("Can't get user from Auth provider");

        CurrentUser = user;
    }
}