///
/// Copyright (c) 2022 Sensus Slovensko a.s.
///
using System;
using System.Collections;
using System.Windows.Forms;

namespace TBF.Rig.Output
{
    public class LUTestDataComparer : IComparer
    {
        SortOrder order;

        public LUTestDataComparer()
        {
            order = SortOrder.Ascending;
        }

        public LUTestDataComparer(SortOrder order)
        {
            this.order = order;
        }

        // test.RawDataId + repetitionNr * test.RawDataIdRepetMulti
        public int Compare(object x, object y)
        {
#if ORACLE_DB
            var trX = x as LUTestData;
            var trY = y as LUTestData;
            if (trX == null || trY == null) return 0;

            int idX = trX.TData.OraId + (trX.TData.Repeats - trX.RepNr) * trX.TData.OraIdRepetMulti;
            int idY = trY.TData.OraId + (trY.TData.Repeats - trY.RepNr) * trY.TData.OraIdRepetMulti;
            int valX = (idX > 0) ? int.MaxValue - idX : idX;
            int valY = (idY > 0) ? int.MaxValue - idY : idY;
            return order == SortOrder.Descending ? (valY - valX) : (valX - valY);
#else
            return 0;
#endif
        }
    }
}