using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using TMSBLL.Quiz;
using static GB5Shared.GB5Constant.Constant;

namespace TMSSL.EndPoints.Quiz
{
    public class GetQuizAttempt : BaseEndpoint<GetQuizAttempt.GetQuizAttemptParameters, ResponseStandardDTO<object>>
    {
        private readonly IQuizAttemptBLL _QuizAttemptBLL;

        public GetQuizAttempt(IQuizAttemptBLL QuizAttemptBLL)
        {
            _QuizAttemptBLL = QuizAttemptBLL;
        }

        public override void Configure()
        {
            Get("/Quiz/GetQuizAttempt");
            AllowAnonymous();
        }

        public record GetQuizAttemptParameters(
            [property: QueryParam] int QuizAttemptId,
            [property: FromHeader] string Login
        );

        // Attempt scores can change (Submit/re-evaluate) — never cache.
        protected override string? GetCacheKey(GetQuizAttemptParameters req, LoginDTO loginDTO) => null;

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(GetQuizAttemptParameters req, LoginDTO loginDTO, CancellationToken ct)
        {
            try
            {
                var result = await _QuizAttemptBLL.GetQuizAttempt(req.QuizAttemptId, loginDTO);
                return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(result, CacheKeyLevel.NOT_REQUIRED, loginDTO);
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(ex, CacheKeyLevel.NOT_REQUIRED, loginDTO, ex.Message, 500);
            }
        }
    }
}