using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using TMSBLL.AssessmentFlsBridge;
using TMSDAL.DTO.AttemptResponse;
using static GB5Shared.GB5Constant.Constant;

namespace TMSSL.EndPoints.AssessmentFlsBridge
{
    // Public, token-scoped — same access-control mechanism as GetFlsAttempt. Internally
    // calls the existing, unmodified AssessmentAttemptBLL.SubmitAssessmentAttempt.
    public class SubmitFlsAttempt : BaseEndpoint<SubmitFlsAttempt.Parameters, ResponseStandardDTO<object>>
    {
        private readonly IAssessmentFlsCoordinatorBLL _CoordinatorBLL;

        public SubmitFlsAttempt(IAssessmentFlsCoordinatorBLL coordinatorBLL)
        {
            _CoordinatorBLL = coordinatorBLL;
        }

        public override void Configure()
        {
            Post("/AssessmentAttempt/SubmitFlsAttempt");
            AllowAnonymous();
        }

        public record Parameters(
            [property: FromBody] SubmitFlsAttemptBody Body
        );

        public record SubmitFlsAttemptBody(string Token, List<AttemptResponseDTO> Responses);

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

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(Parameters req, LoginDTO login, CancellationToken ct)
        {
            try
            {
                var result = await _CoordinatorBLL.SubmitFlsAttemptAsync(req.Body.Token, req.Body.Responses, ct);
                return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(result, CacheKeyLevel.NOT_REQUIRED, login);
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(ex, CacheKeyLevel.NOT_REQUIRED, login, ex.Message, 500);
            }
        }
    }
}