BigBot/BigBot.cs

using System;
using sharp.tradebot;
using sharp.json;
using sharp.trading;
using System.IO;
using sharp.extensions;
using sharp.json.attributes;
using System.Globalization;
namespace BigBot
{
	[JSONClassPolicy( Policy = JSONPolicy.ATTRIBUTED)]
	public class BigBot : TradingBot<BigBotSetup>
	{
		FileBackedJSONValue<BigBotSetup> Setup;

		public BigBot()
		{
		}

		sharp.tradebot.TradeBotBalance balanceBase;
		sharp.tradebot.TradeBotBalance balanceMarket;

		[JSONField]
		public double CurrentMarketCosts;

		[JSONField]
		double lastCenterRate;
		[JSONField]
		double lastDT;

		[JSONField]
		public SmoothValue[] Gliders;
		[JSONField]
		public SmoothValue[] dT;
		[JSONField]
		public SmoothValue[] dTdT;

		[JSONField]
		public string currentOrderID;




		public override void Prepare()
		{
			base.Prepare();

			Setup = new FileBackedJSONValue<BigBotSetup>(Path.Combine(BaseDataPath, "setup.json"));
			if (Setup.CurrentValue == null){
				Setup.CurrentValue = new BigBotSetup();
				Setup.Save();
			}

			if (this.dT.IsNull())
			{
				initialize_dT();
			}
			if (this.dTdT.IsNull())
			{
				initialize_dTdT();
			}


			TradingBotEnvironment.RegisterPeriodic(Worker,15);
			Log("Prepared");
		}

		public override void Save(){
			Setup.Save();
			base.Save();
		}

		public override void Unprepare()
		{
			TradingBotEnvironment.UnregisterPeriodic(Worker);

			Save();

            Log("Unprepared");

			base.Unprepare();
		}

		private bool Check(){
			balanceBase = getBalance(Setup.CurrentValue.BaseSymbol);
			balanceMarket = getBalance(Setup.CurrentValue.MarketSymbol);

			if (balanceBase.IsNull() || balanceMarket.IsNull()){
				Log("check failed: balances not available");
				return false;
			}

			return true;
		}

		private void CheckCurrentOrder(){
			if (!currentOrderID.IsNull()){
				Order order = getOrder(currentOrderID);
				if (!order.IsNull() && !order.IsOpen){
					balanceBase.CurrentBalance -= order.PayedFees;
					CurrentMarketCosts += order.PayedFees;

					if (order.OrderType == OrderType.BUY){
						CurrentMarketCosts += order.PayedPrice;
						balanceBase.CurrentBalance -= order.PayedPrice;
						balanceMarket.CurrentBalance += order.FilledVolume;
					} else {
						CurrentMarketCosts -= order.PayedPrice;
						balanceBase.CurrentBalance += order.PayedPrice;
						balanceMarket.CurrentBalance -= order.FilledVolume;
					}
				}
			}
		}

		private void Worker()
		{
			if (Setup.CurrentValue.Enabled && Check())
			{
				Log("BigBot: Worker() called and enabled!");
				Log("Next run...");

				Market market = TradingBotEnvironment.TradingConnection.openMarket(Setup.CurrentValue.MarketSymbol, Setup.CurrentValue.BaseSymbol);
				OrderBook orderBook = market.getOrderBook();
				orderBook.Refresh();
				System.Tuple<double, double> currentCheck = orderBook.getVolumePrice(Setup.CurrentValue.MarketCheckVolume);
				double centerPrice = (currentCheck.Item1 + currentCheck.Item2) / 2;
				double centerRate = centerPrice / Setup.CurrentValue.MarketCheckVolume;

				if (this.Gliders.IsNull())
				{
					initializeGliders(centerRate);
				}
				else
				{
					foreach (SmoothValue glide in this.Gliders)
					{
						glide.Add(centerRate);
					}
				}

				double _dT = (((centerRate - lastCenterRate) / centerRate)) * 100.0;
				double _dTdT = (_dT - lastDT);

				foreach (SmoothValue dt in this.dT)
				{
					dt.Add(_dT);
				}
				foreach (SmoothValue dtdt in this.dTdT)
				{
					dtdt.Add(_dTdT);
				}

				double[] Indicators = new double[Gliders.Length - 1];
				for (int n = 0; n < Indicators.Length; n++)
				{
					Indicators[n] = 1.0 - (this.Gliders[0].CurrentValue / this.Gliders[n + 1].CurrentValue);
				}

				lastCenterRate = centerRate;
				lastDT = _dT;

				Log("Current volumized Market Values: Ask: {0,11:####0.00000000} {2}   Bid: {1,11:####0.00000000} {2}", currentCheck.Item1, currentCheck.Item2, Setup.CurrentValue.BaseSymbol);
				Log("Current volumized Market Spread:       {0,6:##0.00}%", ((currentCheck.Item1 / currentCheck.Item2)-1) * 100);
				Log("Current volumized Center Rate:        {0,11:####0.00000000} {1}", centerRate, Setup.CurrentValue.BaseSymbol);
				Log("Current indicators [ 0..3 ]:           {0,6:##0.00}% / {1,6:##0.00}% / {2,6:##0.00}% / {3,6:##0.00}%", Indicators[0] * 100,Indicators[1] * 100,Indicators[2] * 100,Indicators[3] * 100);

                WriteHistory();

				Save();

				market.Close();
			}
		}

		private void initializeGliders(double center)
		{
			double k = 1;
			this.Gliders = new SmoothValue[10];
			for (int n = 0; n < this.Gliders.Length; n++)
			{
				this.Gliders[n] = new SmoothValue(k);
				this.Gliders[n].Set(center);
				k /= 10;
			}
		}

		private void initialize_dT()
		{
			double k = 1;
			this.dT = new SmoothValue[8];
			for (int n = 0; n < this.dT.Length; n++)
			{
				this.dT[n] = new SmoothValue(k);
				k /= 2;
			}
		}

		private void initialize_dTdT()
		{
			double k = 1;
			this.dTdT = new SmoothValue[8];
			for (int n = 0; n < this.dTdT.Length; n++)
			{
				this.dTdT[n] = new SmoothValue(k);
				k /= 2;
			}
		}

		public void WriteHistory()
		{
			FileStream s = new FileStream(Path.Combine(BaseDataPath, "gliders.csv"), FileMode.Append);
			StreamWriter w = new StreamWriter(s);

			foreach (SmoothValue glide in this.Gliders)
			{
				w.Write(glide.CurrentValue.ToString(CultureInfo.InvariantCulture));
				w.Write('\t');
			}
			w.WriteLine();
			w.Close();


			s = new FileStream(Path.Combine(BaseDataPath, "dt.csv"), FileMode.Append);
			w = new StreamWriter(s);

			foreach (SmoothValue dt in this.dT)
			{
				w.Write(dt.CurrentValue.ToString(CultureInfo.InvariantCulture));
				w.Write('\t');
			}
			w.WriteLine();
			w.Close();


			s = new FileStream(Path.Combine(BaseDataPath, "dtdt.csv"), FileMode.Append);
			w = new StreamWriter(s);

			foreach (SmoothValue dtdt in this.dTdT)
			{
				w.Write(dtdt.CurrentValue.ToString(CultureInfo.InvariantCulture));
				w.Write('\t');
			}
			w.WriteLine();
			w.Close();



		}
	}
	public class BigBotSetup : BasicBotSetup
	{
		public double MarketCheckVolume = 1;
	}
}