using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;

namespace AccountsBLL.ETDS
{
    public interface IEtdsBLL
    {
        Task<string> TDSUndoPosting(CriteriaDTO criteriaDTO, LoginDTO loginDTO);

        // Returns (FileName, Content) — the generated NSDL/TIN e-TDS flat-file text and the
        // filename GB4 would have written it under, for the caller to stream back as a download.
        Task<(string FileName, string Content)> GetTDSReturnForm(CriteriaDTO criteriaDTO, LoginDTO loginDTO);
    }
}