using System.Text.Json;
using Dapr.Client;
using DigestAuthenticationOnWCF;
using FrameworkDAL.DTO.MessagingQueue;
using GB5Shared.DTO.Framework.Authentication;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.DTO.Framework.SuccessORError; 
using Microsoft.AspNetCore.Mvc;
using static GB5Shared.GB5Constant.Constant;

namespace FrameworkSL.Controllers.ServerService
{
    [ApiController]
    [Route("[controller]")]
    public class ServerService : ControllerBase
    {
        [HttpGet("authenticate")]
        public async Task<ResponseStandardDTO<object>> Authentication()
        {
            //SerializationJson json = new();
            try
            {
                SuccessDTO<string> successDTO = new();
                var base64Converter = new Base64Converter();

                var privateHashEncoder = new PrivateHashEncoder(Guid.NewGuid().ToString(), new MD5Encoder());

                AuthenticationDTO Header = new AuthenticationDTO();

                NonceGenerator Nn = new NonceGenerator(privateHashEncoder, base64Converter);

                Header.Nonce = Nn.Generate(Guid.NewGuid().ToString());
                Header.KeycloakUrl = "http://localhost:5000/Keycloak/KeyCloakAuthenticateUser"; 
                Header.Opaque = Guid.NewGuid().ToString();

                Header.Qop = "Auth";

                Header.Realm = "Private Data";
                successDTO.Body = Newtonsoft.Json.JsonConvert.SerializeObject(Header);
                return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse<string>(
                        successDTO.Body, CacheKeyLevel.NOT_REQUIRED, null!
                    );
            }
            catch (Exception)
            {
                throw;
            }
        }

    }
}