using System.Threading;
using System.Threading.Tasks;
using GB5Shared.DTO.Framework.Login;

namespace FrameworkDAL.CustomCode.Promotion
{
    /// <summary>Resolves MREPORTHEADER.ReportHeaderId &lt;-&gt; ReportHeaderCode, scoped to
    /// CLIENTID=-1 (the "not tenant-specific" sentinel) — MREPORTHEADER's own unique constraint is
    /// (REPORTHEADERCODE, CLIENTID), so a promotable header is only ever looked up among the
    /// CLIENTID=-1 rows; a header actually scoped to a specific client is blocked from promotion
    /// entirely (see ReportHeaderPromotionAdapter's validation), never resolved through here.</summary>
    public interface IReportHeaderCodeLookupDAL
    {
        Task<string?> GetReportHeaderCodeById(int reportHeaderId, LoginDTO login, CancellationToken ct);
        Task<int?> GetReportHeaderIdByCode(string reportHeaderCode, LoginDTO login, CancellationToken ct);
    }
}