using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace HTOLHAST
{
    public abstract class Sample
    {
        public DateTime TimeStamp { get; set; }
        public string Unit { get; set; }

        public Sample(DateTime timeStamp, string unit)
        {
            TimeStamp = timeStamp;
            Unit = unit;
        }    
    }

    // Derived class for Data Logger Sample
    public class Hameg4040Sample : Sample
    {
        public double Value { get; set; }
        public int Channel { get; set; }

        public Hameg4040Sample(DateTime timeStamp, string unit, double value, int channel ) : base(timeStamp , unit)
        {
            Value = value;
            Channel = channel;
        }
    }

    public class Keithley6485Sample : Sample
    {
        public double Value { get; set; }

        public Keithley6485Sample(DateTime timeStamp,  double value, string unit) : base(timeStamp, unit)
        {
            Value = value;
        }
    }

    public class HMP4040Sample : Sample
    {
        public double Value { get; set; }

        public HMP4040Sample(DateTime timeStamp, double value, string unit) : base(timeStamp, unit)
        {
            Value = value;
        }
    }

    public class Agilent34970aSample : Sample
    {
        public double Value { get; set; }

        public Agilent34970aSample(DateTime timeStamp, double value, string unit) : base(timeStamp, unit)
        {
            Value = value;
        }
    }
}