namespace MMDAL.DTO.Scheduling
{
    public class SchedulingTraceEntryDTO
    {
        public int     SchedulingRunId { get; set; }
        public int     TenantId        { get; set; }
        public int     SeqNo           { get; set; }
        public int?    EuId            { get; set; }
        // DEMAND_LOADED | BATCH_GROUPED | RCCP_CHECKED | CANDIDATES_FOUND
        // SLOT_EVALUATED | PATTERN_CHANGEOVER | EU_COMMITTED | EU_FAILED
        public string  StepCode        { get; set; } = string.Empty;
        // 1=Demand 2=Batch 3=Sort 4=RCCP 5=Slot 6=Score 7=Commit
        public byte    Phase           { get; set; }
        public string? Data            { get; set; }   // JSON payload, structure varies by StepCode
        public int     ElapsedMs       { get; set; }
    }
}