static void ReceiveServerMessages()
{
byte[] buff = new byte[1000];
EndPoint rep = new IPEndPoint(IPAddress.Any, 0);
int n;
for (;;)
{
n = socket.ReceiveFrom(buff, ref rep);
string message = ASCIIEncoding.ASCII.GetString(buff, 0, n);
if (message.StartsWith("POS "))
{
string[] toks = message.Split(' ');
ExistingPosition.Add(toks[1], Int32.Parse(toks[2]));
}
if (!message.StartsWith("message type="))
{
Console.WriteLine(message);
}
if (message.StartsWith("TM_NEW_EXECUTION"))
{
string[] toks = message.Split('|');
string symbol = toks[1];
double price = double.Parse(toks[2]);
int execQty = Int32.Parse(toks[3]);
int posQty = Int32.Parse(toks[4]);
if (dict.ContainsKey(symbol))
{
QuoteHolder qh = dict[symbol];
qh.PostExec(symbol, execQty, price);
}
}
}
}
//static DateTime dtt = DateTime.Now.AddMinutes(2.5);
//static DateTime dtt = DateTime.Now.AddSeconds(30);
private static void MessageLoop(object o)
{
Console.WriteLine(dtt);
Stream str = (Stream)o;
sendMessage($"Window will open at {dtt}");
int packetCount = 0;
int packetInterval = 0;
int l1 = 0;
int resp = 0;
int trade = 0;
DateTime dt = DateTime.Now;
DateTime ldt = DateTime.Now;
QuoteHolder qh;
QuoteHolder.Logger = new StreamWriter($@"e:\QHL{DateTime.Now.ToString("MMddyyyy-HHmmss")}.txt");
for (int i = 0; ; i++)
{
if (i % 10000 == 0)
{
QuoteHolder.Logger.Flush();
}
//Packet p = new Packet(str);
Packet p = Packet.GetPacket(str);
if (!T92750 && DateTime.Now > dtt)
{
Console.WriteLine($"window open {DateTime.Now}");
T92750 = true;
foreach (string sym in dict.Keys)
{
QuoteHolder qhx = dict[sym];
if (qhx.Resp.Count > 0 && qhx.Resp[0].Snapshot != null)
{
RespRefreshSymbolPacket.SnapShot snap = qhx.Resp[0].Snapshot;
Double Ask = 0;
Double Bid = 0;
if (qhx.L1 == null)
{
Ask = snap.Ask;
Bid = snap.Bid;
}
else
{
Ask = qhx.L1.Ask;
Bid = qhx.L1.Bid;
}
if (qhx.Volume < 100 && Ask > qhx.PrevClose && qhx.L1 != null) //TESTCLIENT
//if (qhx.Volume < 100000 && Ask > qhx.PrevClose && qhx.L1 != null) //TESTING
{
double TargetPrice = qhx.PrevClose - (qhx.ATR * .25);
string m = $"B {sym} Ask={Ask} PrevClose={qhx.PrevClose} vol={qhx.Volume} atr={qhx.ATR} buyprice={TargetPrice.ToString("0.00")}";
qhx.PostExec(sym, 100, TargetPrice);
Console.WriteLine(m);
sendMessage(m);
}
}
}
}
try
{
packetCount++;
packetInterval++;
if ((DateTime.Now - ldt).TotalSeconds > 10)
{
Console.WriteLine("total = " + packetCount / 1000000 + " interval = " + packetInterval + " l1=" + l1 + " resp=" + resp + " trade=" + trade + " symbols = " + dict.Keys.Count);
l1 = 0; trade = 0; packetInterval = 0;
ldt = DateTime.Now;
Packet.audit.Flush();
}
switch (p.packetType)
{
case Packet.PacketType.M_RESP_REFRESH_SYMBOL:
//Console.WriteLine("resp");
resp++;
RespRefreshSymbolPacket rp = (RespRefreshSymbolPacket)p;
lock (outstanding)
{
if (outstanding.ContainsKey(rp.Symbol))
{
outstanding.Remove(rp.Symbol);
}
}
if (dict.ContainsKey(rp.Symbol))
{
qh = dict[rp.Symbol];
qh.Resp.Add(rp);
qh.Volume = qh.Resp[0].Volume;
const byte SRS_LEVEL1 = 1 << 2;
if ((rp.Steps & SRS_LEVEL1) != 0)
{
Console.WriteLine(rp.Snapshot);
}
}
//for(int i = 42;i < p.length; i += 32)
//{
// string t = ASCIIEncoding.ASCII.GetString(p.rawPayload, i, 4);
// Console.WriteLine(t);
//}
//string symbol = ASCIIEncoding.ASCII.GetString(p.rawPayload, 6, 10).TrimEnd((Char)0);
//if (last != null)
//{
// for (int i = 16; i < 42; i++)
// {
// if (last[i] != p.rawPayload[i])
// {
// Console.WriteLine("i=" + i + " l=" + last[i] + " cu=" + p.rawPayload[i]);
// }
// }
// for (int i = 16; i < 42; i++)
// {
// Console.WriteLine(i + " " + BitConverter.ToInt16(p.rawPayload,i));
// }
// for (int i = 16; i < 42; i++)
// {
// Console.WriteLine(i + " " + BitConverter.ToInt32(p.rawPayload, i));
// }
//}
//last = p.rawPayload;
break;
case Packet.PacketType.M_TRADE_REPORT:
trade++;
TradeReportPacket tp = (TradeReportPacket)p;
string ts = tp.Symbol;
qh = dict[ts];
qh.ProcessTrade(tp);
//Console.WriteLine(p);
if (watching == ts)
{
Console.WriteLine("TR + " + qh.L1 == null ? "xx" : qh.L1 + " " + qh.Volume + " " + tp.Size);
}
break;
case Packet.PacketType.M_BOOK_TRADE:
//trade++;
//Console.WriteLine(p);
break;
case Packet.PacketType.M_LEVEL1:
l1++;
L1Packet q = (L1Packet)p;
string qs = q.Symbol;
try
{
qh = dict[qs];
//double pct = .2;
//double targetPrice = qh.PrevClose + (qh.ATR * pct);
////if (watching == qs)
//if (!qh.hasPosition)
//{
// if (q.Bid > targetPrice)
// {
// string s = $"{qs} prevClose={qh.PrevClose} targetPrice={targetPrice} atr={qh.ATR} bid={q.Bid} pct={pct.ToString("0.00")}";
// Console.WriteLine(s);
// qh.hasPosition = true;
// Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
// IPAddress send_to_address = IPAddress.Parse("127.0.0.1");
// IPEndPoint sending_end_point = new IPEndPoint(send_to_address, 5555);
// socket.SendTo(ASCIIEncoding.ASCII.GetBytes(s), sending_end_point);
// }
// //Console.WriteLine($"{q} {qh.Volume} {qh.PrevClose} {qh.ATR}");
//}
qh.L1 = (L1Packet)p;
}
catch (Exception)
{
Console.WriteLine("unsolicitied pack");
}
break;
case Packet.PacketType.M_BOOK_NEW_QUOTE:
case Packet.PacketType.M_BOOK_MODIFY_QUOTE:
case Packet.PacketType.M_BOOK_DELETE_QUOTE:
case Packet.PacketType.M_STOCK_IMBALANCE_INDICATOR:
case Packet.PacketType.M_BOOK_ORDER_CANCELED:
break;
default:
//Console.WriteLine(p);
break;
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
}