using System.Collections.Generic;
using GB5Shared.DTO.Framework.Login;
using TMSDAL.DTO.Quiz;

namespace TMSBLL.Quiz
{
    public interface IQuizAttemptBLL
    {
        Task<string> GetQuizAttempt(int quizAttemptId, LoginDTO loginDTO);
        Task<List<QuizAttemptListItemDTO>> GetQuizAttemptFullList(LoginDTO loginDTO);
        Task<List<QuizAttemptListItemDTO>> GetQuizAttemptListByEmployee(int employeeId, LoginDTO loginDTO);
        Task<string> StartQuizAttempt(QuizAttemptDTO dto, LoginDTO loginDTO);
        Task<string> SubmitQuizAttempt(QuizAttemptDTO dto, LoginDTO loginDTO);
        Task<string> DeleteQuizAttempt(int quizAttemptId, LoginDTO loginDTO);

        /// <summary>Consumed by GB5Framework's IValidationCriteriaEvaluator (VALIDATIONTYPE=Quiz)
        /// to check "has this employee passed this quiz within N days."</summary>
        Task<QuizAttemptProofDTO?> GetLatestPassingAttempt(int quizId, int employeeId, LoginDTO loginDTO);
    }
}