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FormTradeLogic.cs
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FormTradeLogic.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Drawing;
namespace BitWhiskey
{
public class FormTradeLogic
{
public TradeRequestHandlers tradeHandlers;
public string ticker { get; set; }
Pair tickerinfo;
public string baseCurrencyName { get; set; }
public string counterCurrencyName { get; set; }
public Balance balanceBase= new Balance();
public Balance balanceCounter= new Balance();
public Balance prevBalanceBase = new Balance();
public Balance prevBalanceCounter = new Balance();
public TradeLast lastMarketPrice;
protected Market market;
public FormTradeLogic(string ticker_, Market market_)
{
ticker = ticker_;
tickerinfo = new Pair(ticker);
baseCurrencyName = tickerinfo.currency1;
counterCurrencyName = tickerinfo.currency2;
market = market_;
tradeHandlers = new TradeRequestHandlers(market);
}
public virtual string GetMarketName()
{
return market.MarketName();
}
public virtual void SendRequestToQueue(string requestString, Action<RequestItem> ProcessResultAction,Action<RequestItemGroup> ProcessResultUIAction,RequestParams reqparam=null)
{
RequestItemGroup itemgroup = new RequestItemGroup(ProcessResultUIAction);
itemgroup.AddItem(requestString, ProcessResultAction, reqparam);
RequestConsumer.requestManager.AddItemGroup(GetMarketName(), itemgroup);
}
public virtual void GetBalances(Action<RequestItemGroup> ProcessResultUIAction)
{
SendRequestToQueue(market.GetBalancesBegin(), tradeHandlers.GetBalances_RequestHandler, ProcessResultUIAction);
}
public virtual void UpdateBalance(Dictionary<string, Balance> balances)
{
prevBalanceBase = balanceBase;
prevBalanceCounter = balanceCounter;
if (balances.ContainsKey(baseCurrencyName))
balanceBase = balances[baseCurrencyName];
else
balanceBase = new Balance() { currency = baseCurrencyName, balance = 0 };
if (balances.ContainsKey(counterCurrencyName))
balanceCounter = balances[counterCurrencyName];
else
balanceCounter = new Balance() { currency = counterCurrencyName, balance = 0 };
}
public virtual void UpdateTradeStateRequest(Action<RequestItemGroup> ProcessResultUIAction)
{
RequestParams reqparam = new RequestParams() { ticker = this.ticker };
RequestItemGroup itemgroup = new RequestItemGroup(ProcessResultUIAction);
itemgroup.AddItem(market.GetBalancesBegin(), tradeHandlers.GetBalances_RequestHandler);
itemgroup.AddItem(market.GetTradeLastBegin(ticker), tradeHandlers.GetTradeLast_RequestHandler, reqparam);
RequestParams reqparamusd = new RequestParams() { ticker = "USDT_BTC" };
itemgroup.AddItem(market.GetTradeLastBegin("USDT_BTC"), tradeHandlers.GetTradeLast_RequestHandler, reqparamusd);
RequestConsumer.requestManager.AddItemGroup(GetMarketName(), itemgroup);
}
public virtual void GetTradePairs(Action<RequestItemGroup> ProcessResultUIAction)
{
SendRequestToQueue(market.GetTradePairsBegin(), tradeHandlers.GetTradePairs_RequestHandler, ProcessResultUIAction);
}
public virtual void GetOrderBook(Action<RequestItemGroup> ProcessResultUIAction)
{
SendRequestToQueue(market.GetOrderBookBegin(ticker), tradeHandlers.GetOrderBook_RequestHandler, ProcessResultUIAction);
}
public virtual void GetTradeHistory(Action<RequestItemGroup> ProcessResultUIAction)
{
SendRequestToQueue(market.GetTradeHistoryBegin(ticker), tradeHandlers.GetTradeHistory_RequestHandler, ProcessResultUIAction);
}
public virtual void GetMyOpenOrders(Action<RequestItemGroup> ProcessResultUIAction)
{
RequestParams reqparam = new RequestParams() { ticker = this.ticker };
SendRequestToQueue(market.GetOpenOrdersBegin(ticker), tradeHandlers.GetOpenOrders_RequestHandler, ProcessResultUIAction, reqparam);
}
public virtual void CancellMyOrder(OpenOrder order, Action<RequestItemGroup> ProcessResultUIAction)
{
SendRequestToQueue(market.OrderCancelBegin(order.openUuid), tradeHandlers.OrderCancel_RequestHandler, ProcessResultUIAction);
}
public virtual void GetMyOrdersHistory(Action<RequestItemGroup> ProcessResultUIAction)
{
RequestParams reqparam = new RequestParams() { ticker = this.ticker };
SendRequestToQueue(market.GetMyOrdersHistoryBegin(ticker), tradeHandlers.GetMyOrdersHistory_RequestHandler, ProcessResultUIAction, reqparam);
}
public virtual void GetLastMarketPrice(Action<RequestItemGroup> ProcessResultUIAction)
{
RequestParams reqparam = new RequestParams() {ticker=this.ticker };
SendRequestToQueue(market.GetTradeLastBegin(ticker), tradeHandlers.GetTradeLast_RequestHandler, ProcessResultUIAction, reqparam);
}
public virtual void GetLastMarketPriceBtcUsdt(Action<RequestItemGroup> ProcessResultUIAction)
{
RequestParams reqparam = new RequestParams() { ticker = "USDT_BTC" };
SendRequestToQueue(market.GetTradeLastBegin("USDT_BTC"), tradeHandlers.GetTradeLast_RequestHandler, ProcessResultUIAction, reqparam);
// lastbtcInUsdtPrice = market.tradelast;
}
// market.GetPriceHistoryByPeriod(ticker, "Min5", DateTime.Now.AddDays(-6), DateTime.Now.AddYears(10));
public virtual void GetPriceHistoryByPeriod(string interval, DateTime start, DateTime end,Action<RequestItemGroup> ProcessResultUIAction)
{
SendRequestToQueue(market.GetPriceHistoryByPeriodBegin(ticker, interval,start,end), tradeHandlers.GetPriceHistoryByPeriod_RequestHandler, ProcessResultUIAction);
}
public virtual string BuyLimit(double quantity, double price, Action<RequestItemGroup> ProcessResultUIAction)
{
//GetLastMarketPrice();
//double diff = Helper.CalcSpread(lastMarketPrice,price);
// if (diff > 6) myTradeState.errMsg = "Spread is too high: " + spread.ToString();
if (price * quantity > balanceBase.balance)
return "Not enough balance in " + baseCurrencyName;
SendRequestToQueue(market.OrderBuyLimitBegin(ticker, price, quantity), tradeHandlers.OrderBuyLimit_RequestHandler, ProcessResultUIAction);
return "";
}
public virtual string SellLimit(double quantity, double price, Action<RequestItemGroup> ProcessResultUIAction)
{
if (quantity > balanceCounter.balance)
return "Not enough balance in " + counterCurrencyName;
SendRequestToQueue(market.OrderSellLimitBegin(ticker, price, quantity), tradeHandlers.OrderSellLimit_RequestHandler, ProcessResultUIAction);
return "";
}
/*
public double LastAskFromOrderBook(double quantityToBuy)
{
List<SellOrder> sellOrders = market.sellOrders.Where(o => o.quantity >= quantityToBuy).OrderBy(o => o.rate).ToList();
if (sellOrders.Count > 0)
return sellOrders[0].rate;
return 0;
}
*/
/*
public virtual void BuyMarket(double quantity, Action<RequestItem> ProcessResultUIAction)
{
myTradeState = new MyTradeState();
myTradeState.completedOk = false;
myTradeState.errMsg = "";
if (quantity > 0)
{
GetOrderBook();
double sellerOrderPrice = 0;
double buyerOrderPrice = 0;
double spread = 0;
List<SellOrder> sellOrders = market.sellOrders.Where(o => o.quantity >= quantity).OrderBy(o => o.rate).ToList();
List<BuyOrder> buyOrders = market.buyOrders.Where(o => o.quantity >= quantity).OrderByDescending(o => o.rate).ToList();
if (sellOrders.Count > 0 && buyOrders.Count > 0)
{
sellerOrderPrice = sellOrders[0].rate;
buyerOrderPrice = buyOrders[0].rate;
spread = Helper.CalcSpread(sellerOrderPrice, buyerOrderPrice);
bool checkSmallQuantity = true;
// if(baseCurrencyName == "USDT" || baseCurrencyName == "BTC")
// {
// if (quantity * sellerOrderPrice < 0.00070000)
// checkSmallQuantity = false;
// }
// if (checkSmallQuantity)
// {
if (spread < 2)
{
if (sellerOrderPrice * quantity <= market.balances[baseCurrencyName].balance)
{
myTradeState.completedOk = market.OrderBuyLimit(ticker, sellerOrderPrice, quantity);
}
else
{
myTradeState.errMsg = "Not enough balance in " + baseCurrencyName;
}
}
else
{
myTradeState.errMsg = "Spread is too high: " + spread.ToString();
}
// } else { myTradeState.errMsg = "Amount is very small: " + quantity.ToString(); }
}
else
{
myTradeState.errMsg = "Not found matching orders in orderbook";
}
}
else
{
myTradeState.errMsg = "Amount must be > 0";
}
}
*/
/*
public virtual void SellMarket(double quantity)
{
myTradeState = new MyTradeState();
myTradeState.completedOk = false;
myTradeState.errMsg = "";
if (quantity > 0)
{
GetOrderBook();
double sellerOrderPrice = 0;
double buyerOrderPrice = 0;
double spread = 0;
List<SellOrder> sellOrders = market.sellOrders.Where(o => o.quantity >= quantity).OrderBy(o => o.rate).ToList();
List<BuyOrder> buyOrders = market.buyOrders.Where(o => o.quantity >= quantity).OrderByDescending(o => o.rate).ToList();
if (sellOrders.Count > 0 && buyOrders.Count > 0)
{
sellerOrderPrice = sellOrders[0].rate;
buyerOrderPrice = buyOrders[0].rate;
spread = Helper.CalcSpread(sellerOrderPrice, buyerOrderPrice);
// if (quantity * buyerOrderPrice > 0.00070000)
// {
if (spread < 2)
{
if (quantity <= market.balances[counterCurrencyName].balance)
{
myTradeState.completedOk = market.OrderSellLimit(ticker, buyerOrderPrice, quantity);
// myTradeState.errMsg =
}
else
{
myTradeState.errMsg = "Not enough balance in " + counterCurrencyName;
}
}
else
{
myTradeState.errMsg = "Spread is too high: " + spread.ToString();
}
// } else { myTradeState.errMsg = "Amount is very small: " + quantity.ToString(); }
}
else
{
myTradeState.errMsg = "Not found matching orders in orderbook";
}
}
else
{
myTradeState.errMsg = "Amount must be > 0";
}
}
*/
}
public class BlinkControl
{
private int blinkCount = 0;
private int maxBlinkCount = 3;
private Label label;
private Timer tmrBlink;
private Font origFont;
public void Create(Label label_)
{
label = label_;
origFont = label.Font;
}
public void Start(int interval=700)
{
blinkCount = 0;
label.Font=new Font(label.Font, FontStyle.Bold);
if (tmrBlink != null)
tmrBlink.Dispose();
tmrBlink = new Timer();
tmrBlink.Interval = interval;
tmrBlink.Tick += new EventHandler(tmrBlink_Tick);
tmrBlink.Start();
}
private void tmrBlink_Tick(object sender, EventArgs e)
{
blinkCount++;
if (blinkCount == maxBlinkCount)
{
tmrBlink.Stop();
label.Font = origFont;
}
}
}
}