using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Windows.Forms;

namespace uaAPI
{
    class Program
    {
        static void Main(string[] args)
        {
            //Read EXE arguments
            string paramFile = args[0];
            string outputDir = args[1];

            //Read Param file containing all Futures contracts to manipulate
            StreamReader param = new StreamReader(paramFile);
            
            //Add Instrument to a list
            List<string[]> instruments = new List<string[]>();
            string line;
            while ((line = param.ReadLine()) != null)
                instruments.Add(line.Split(','));

            //Instantiate CSI UA
            UA.API2Class ua = new UA.API2Class();


            //Set Properties
            ua.IncludeSaturdays = 0;
            ua.IncludeHolidays = 0;
            ua.OnHolidaysUsePreviousData= 0;
            ua.OnHolidaysUseCloseOnly = 0;
            ua.ShowDecimalPoint = 1;
            ua.detrendMethod = 0;
            ua.FillInCashPrice= 1;
            ua.ApplyCommodityAdjustments = 1; //check how adjusted
            ua.UseAlternateBackAdjuster = 1;
            ua.RaiseNegBackAdjustSeries= 0;
            ua.NumDaysConfirmation = 2;
            ua.CloseOutOfRangeAdjustmentMethod = 0;
            ua.RoundToTick = 0;
            ua.UseTradeableTick = 0;

            //Loop through the list of futures and get data from CSI
            foreach (string[] instru in instruments)
            {
                string instrument = instru[0];

                //We could use options to drive what type of data we extract here
                //for now just back-adjusted proportional contract
                int iInst = int.Parse(instrument);

                //Get Market Profile for Valid Months
                ua.MarketNumber = iInst;
                ua.GetMarketProfile();
                string validMonths = ua.ValidMonths;
                
                ua.RetrieveBackAdjustedContract2(iInst, -1, 1, 0, 0, 1, -1, validMonths, 1, 5, -1, -1, 1);
                //long RetrieveBackAdjustedContract2(
                //long MarketNumber, 
                //short rollLogicType, 
                //short rollWhen, 
                //short DayOfMonthToRoll, 
                //short MonthsPriorToRoll, 
                //short accumulationMethod,
                //short rollDeltaType,
                //String ValidMonths,
                //short GenerateForward,
                //short RollAtLeastNDaysBeforeExpiration,
                //long StartDate,
                //long EndDate,
                //short ProportionalAdjustment);

                //Object a = new Object() { };
                //Object b = new Object() { };
                //Object c = new Object() { };
                //Object d = new Object() { };
                //Object e = new Object() { };
                //Object f = new Object() { };
                //Object g = new Object() { };
                //Object h = new Object() { };
                //Object i = new Object() { };
                //Object j = new Object() { };
                //Object k = new Object() { };
                //Object l = new Object() { };
                //Object m = new Object() { };
                //Object n = new Object() { };

                //ua.CopyRetrievedDataToArray(1, out a, out b, out c, out d, out e, out f, out g, out h, out i, out j, out k, out l, out m, out n);

                Object results;
                Object filt;
                
                ua.CopyRetrievedDataToArray2(0, out results, out filt);

                //THERE SEEMS TO NOW BE A PROBLEM WITH CLIPBOARD INTERACTION SO WE HAD TO REPLACE THE 
                //APPROACH WITH COPYING DATA TO ARRAYS AND READING FROM ARRAYS
                //Copy retrieve Data into clipboard
                //ua.CopyDataToClipboard();
                //ua.CombineDataToClipboard(1);

                //Read data from the clipboard and outputs it to a file
                //string text = Clipboard.GetText();
                //using (StringReader reader = new StringReader( text ))
                //{
                //    StreamWriter sw = new StreamWriter(outputDir + "\\" + instru[1] + ".txt");
                //    while ((line = reader.ReadLine()) != null)
                //    {
                //        sw.WriteLine( line );
                //    }
                //    sw.Close();
                //}

                int[,] res = (int[,])results;
                double[,] fil = (double[,])filt;

                StreamWriter sw = new StreamWriter(outputDir + "\\" + ua.MarketSymbol + "_" + ua.MarketName + "_" + ua.MarketNumber + ".txt");
                for (long i = 0; i <= res.GetUpperBound(1); i++)
                {
                    string outline = res[0, i].ToString();
                    for (long l = 1; l <= res.GetUpperBound(0); l++)
                    {
                        outline += "," + res[l, i].ToString();
                    }
                    for (long l = 0; l <= fil.GetUpperBound(0); l++)
                    {
                        outline += "," + fil[l, i].ToString();
                    }
                    sw.WriteLine(outline);
                }
                sw.Close();

            }
        }
    }
}