using GB5Shared.DTO.Framework.Login;

namespace WiBLL.WiSkillGap;

public interface IWiSkillGapBLL
{
    Task<string> GetSkillGapForRoster(int productionLineId, DateOnly rosterDate, int shiftId, LoginDTO login, CancellationToken ct);
    Task<string> GetLineDigitalTwin(int productionLineId, DateOnly shiftDate, int shiftId, LoginDTO login, CancellationToken ct);
    Task<string> GetPlantOverview(DateOnly shiftDate, int shiftId, LoginDTO login, CancellationToken ct);

    /// <summary>
    /// Deliberately triggered action (not run on every GetSkillGapForRoster fetch, to avoid
    /// spamming Training Need creation on every screen view): recomputes this roster's skill gap
    /// and publishes one "wi.skillgap.detected" Dapr event per employee/skill pairing whose
    /// enforcement is Warn or Block and status isn't Met — TMS subscribes and auto-raises a
    /// Training Need for it. Returns a JSON summary of how many gaps were published.
    /// </summary>
    Task<string> RaiseTrainingNeedsForRosterGaps(int productionLineId, DateOnly rosterDate, int shiftId, LoginDTO login, CancellationToken ct);
}