using GB5Shared.DTO.Framework.Login;
using TMSDAL.DTO.AssessmentFlsBridge;
using TMSDAL.DTO.AttemptResponse;

namespace TMSBLL.AssessmentFlsBridge
{
    public interface IAssessmentFlsCoordinatorBLL
    {
        // Mints an FLS respondent link for the given assessment/enrollment — FLS acts purely as
        // link/lifecycle coordinator, no survey/instrument is provisioned.
        Task<PrepareFlsAttemptResultDTO> PrepareFlsAttemptAsync(PrepareFlsAttemptDTO dto, LoginDTO loginDTO, CancellationToken ct);

        // Public, token-scoped — validates via FLS's own token lookup, creates the real
        // TASSESSMENTATTEMPT on first open, and returns the same question payload the in-app
        // start-attempt flow would.
        Task<string> GetFlsAttemptAsync(string token, CancellationToken ct);

        // Public, token-scoped — submits responses through the existing, unmodified
        // AssessmentAttemptBLL.SubmitAssessmentAttempt, then closes out the FLS side via
        // MarkExternalSubmit.
        Task<string> SubmitFlsAttemptAsync(string token, List<AttemptResponseDTO> responses, CancellationToken ct);
    }
}