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

namespace AccountsBLL.AccountReports
{
    public interface IAccountReportAccessControlBLL
    {
        // Validates the parsed criteria and requested page size against:
        //  - a mandatory PeriodFromDate/PeriodToDate presence check (no implicit "since forever"),
        //  - MROLEVSMENU.DaysLimit/RecordsLimit for (LoginDTO.RoleId, menuId), when a row exists,
        //  - MUSERACCESSRIGHTS.NOOFREADPERIOD for the current user, when set.
        // Throws with an ErrorResponse.* message on violation. Menu/period lookups that find no row
        // are treated as "no limit configured" (fail-open) rather than blocking the report outright —
        // see AccountReportAccessControlBLL for the reasoning.
        Task EnforceAsync(AccountReportCriteria criteria, int maxResult, int menuId, LoginDTO loginDTO);

        // Sibling check for as-of-date reports (Outstanding/Ageing) that have no PeriodFromDate/ToDate
        // range at all — only AccountReportCriteria.AsOnDate. Skips the range-presence/inversion checks
        // (meaningless here), still enforces MROLEVSMENU.RecordsLimit and, when NOOFREADPERIOD=1,
        // that AsOnDate isn't before the user's work-period start. DaysLimit is not applicable (no
        // range to measure) and is intentionally not enforced by this method.
        Task EnforceForAsOnDateAsync(AccountReportCriteria criteria, int maxResult, int menuId, LoginDTO loginDTO);
    }
}