using Ips.Library.Entity;

namespace Ips.Sps.Scheduling
{
    public class RunSig
    {
        public int SigId { get; set; }
        public SignalCategory SigCategory { get; set; }
        public SignalType SigType { get; set; }
        public long SigFreq { get; set; }
        public long FreqStart { get; set; }
        public int FreqStep { get; set; }
        public long FreqEnd { get; set; }
        public int BandWidth { get; set; }
        public int SigLen { get; set; }
        public int MainSatId { get; set; }
        public List<int> AdjaSatIds { get; set; }
        public bool HasRange { get; set; }
        public double SigLon { get; set; }
        public double SigLat { get; set; }
        public double SigAlt { get; set; }
        public double LonRange { get; set; }
        public double LatRange { get; set; }
        public double LonMin => SigLon - LonRange / 2;
        public double LonMax => SigLon + LonRange / 2;
        public double LatMin => SigLat - LatRange / 2;
        public double LatMax => SigLat + LatRange / 2;
        public int EmtId { get; set; }
        public string SigEmtCode { get; set; }
        public string SigEmtName { get; set; }
        public EmtType SigEmtType { get; set; }
        public double SigEmtSpeed { get; set; }
        public bool HasSample { get; set; }
        public List<RunSigSample> SigSamples { get; set; } = new List<RunSigSample>();
        public int Fs { get; set; }

        public RunSigDama DamaEx { get; set; } = new RunSigDama();

        public RunSig Copy()
        {
            return (RunSig)this.MemberwiseClone();
        }
    }

    public static class RunSigExtensions
    {
        public static IEnumerable<int> GetSatList(this RunSig sig)
        {
            IEnumerable<int> satIds;
            if (sig.MainSatId > 0)
            {
                satIds = new int[] { sig.MainSatId }.Concat(sig.AdjaSatIds);
            }
            else
            {
                satIds = sig.AdjaSatIds.ToList();
            }
            return satIds.Distinct();
        }

        public static double[] GetSigLla(this RunSig sig)
        {
            return new double[] { sig.SigLon, sig.SigLat, sig.SigAlt };
        }

        public static double[] GetSigRange(this RunSig sig)
        {
            return new double[] { sig.SigLon, sig.SigLat, sig.SigAlt, sig.LonRange, sig.LatRange };
        }

        public static double[] GetSigZone(this RunSig sig)
        {
            return new double[] { sig.LonMin, sig.LonMax, sig.LatMin, sig.LatMax };
        }
    }
}