using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Agilent.Agilent34970.Interop;

namespace daq_testing
{
    public class Instrument
    {

        public Agilent34970 DAQInstrument = new Agilent34970();
        
        public string ResourceDesc { get; set; }
        public string InitOptions { get; set; } 
        public bool IdQuery { get; set; }
        public bool Reset { get; set; }
        public string ScanList { get; set; }

        public string SerialNumber { get; set; }

        public Instrument()
        {

         
        }

        public void CheckCardConfig ()
        {
            const int NUMBEROFCARDS = 3;
            string cardType;
            
            for (int card = 0; card < NUMBEROFCARDS; card++)
            {

                cardType = DAQInstrument.System.CardType[0];
                Console.WriteLine($"Cardtype slot {card}: {cardType}");
            }         

        }

        public bool InitializeInstrument ()
        {
#if DEBUG
            this.InitOptions = "QueryInstrStatus=true, Simulate=true, DriverSetup= Model=, Trace=false, TraceName=c:\\temp\\traceOut";
#else
           this.InitOptions = "QueryInstrStatus=true, Simulate=false, DriverSetup= Model=, Trace=false, TraceName=c:\\temp\\traceOut"; 
#endif

            this.IdQuery = true;
            this.Reset = true;

            try
            {
                DAQInstrument.Initialize(ResourceDesc, IdQuery, Reset, InitOptions);
                GetSerialNumber();
                //CheckCardConfig();
                Console.WriteLine("Driver Initialized");
                
                return true;

            }
            catch (Exception)
            {
                Console.WriteLine("Cannot Initialize Instrument");
                return false;
            }
            
        }

        private void GetSerialNumber ()
        {
            try
            {
                SerialNumber = DAQInstrument.Identity.Description;
            }
            catch (Exception)
            {
                SerialNumber = null;
                throw;
            }
        }
        public string DummyList()
        {
            List<string> myList = new List<string>();
            string joinedlist;
            //Sled 1
            for (int i = 101; i < 139 +1; i++)
            {
                myList.Add(i.ToString());
            }
            //Sled 2
            //for (int i = 201; i < 240 + 1; i++)
            //{
            //    myList.Add(i.ToString());
            //}
            //Sled 3
            //for (int i = 301; i < 340 + 1; i++)
            //{
            //    myList.Add(i.ToString());
            //}

            joinedlist = string.Join(",", myList);

            return joinedlist;
        }

        public void SetScanlist()
        {
            //string scanList ="@" + DummyList();
            //this.ScanList = "@121:140,221:240,321:340";
            //this.ScanList = "101:120";
            this.ScanList = ScanList;
            // Console.WriteLine(String.Format("@{0}",scanList));
        }

        public void ConfigInstrument()
        {
            SetScanlist();
            DAQInstrument.Voltage.DCVoltage.Configure(ScanList, 10, 0.01);
            //DAQInstrument.Voltage.DCVoltage.AutoRangeListConfig(ScanList, true);
            DAQInstrument.Scan.SweepCount = 1;
        }

        public string[] GetMeasurementByScanList (string scanList)
        {
            this.ScanList = scanList;
            string[] result;
            DAQInstrument.Scan.Initiate();
            DAQInstrument.System.WaitForOperationComplete(10000);  // Wait for scan to complete
            try
            {
                result = DAQInstrument.Scan.Fetch();
            }
            catch (Exception)
            {

                throw;
            }
            return result;        
        }

    }
}