using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using RecruitmentBLL.CandidatePortal;
using static GB5Shared.GB5Constant.Constant;

namespace RecruitmentSL.EndPoints.CandidatePortal
{
    // Anonymous — no account exists yet, so there is nothing to authenticate against (same
    // posture as DXPSL.Endpoints.Auth.Register). Thin passthrough to DXP's real
    // /DXP/Auth/Register via ICandidatePortalBLL.RegisterAsync
    // (RecruitmentBLL.Integration.IDxpAuthIntegrationService).
    public class Register : BaseEndpoint<Register.RegisterParameters, ResponseStandardDTO<object>>
    {
        private readonly ICandidatePortalBLL _BLL;

        public Register(ICandidatePortalBLL bll) => _BLL = bll;

        public record RegisterBody(string FullName, string Email, string? Mobile, string Password);

        public record RegisterParameters(
            [property: FromHeader] string       Login,
            [property: FromBody]   RegisterBody Body
        );

        public override void Configure()
        {
            Post("/CandidatePortal/Register");
            AllowAnonymous();
        }

        protected override string? GetCacheKey(RegisterParameters req, LoginDTO login) => null;

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
            RegisterParameters req, LoginDTO login, CancellationToken ct)
        {
            try
            {
                var message = await _BLL.RegisterAsync(
                    req.Body.FullName, req.Body.Email, req.Body.Mobile, req.Body.Password, login, ct)
                    .ConfigureAwait(false);

                return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(
                    message, CacheKeyLevel.NOT_REQUIRED, login);
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(
                    ex, CacheKeyLevel.NOT_REQUIRED, login, ex.Message, 400);
            }
        }
    }
}