private void WsClient_Login(String key, String secret, int ttl)
{
byte[] msg;
protobuf.ws.LoginRequest message = new protobuf.ws.LoginRequest
{
ExpireControl = new protobuf.ws.RequestExpired
{
Now = (long)(DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc)).TotalMilliseconds,
Ttl = ttl
},
ApiKey = key
};
using (MemoryStream msgStream = new MemoryStream())
{
ProtoBuf.Serializer.Serialize(msgStream, message);
msg = msgStream.ToArray();
}
byte[] sign = ComputeHash(secret, msg);
var meta = new protobuf.ws.WsRequestMetaData
{
RequestType = protobuf.ws.WsRequestMetaData.WsRequestMsgType.Login,
Token = "Login request",
Sign = sign
};
protobuf.ws.WsRequest request = new protobuf.ws.WsRequest
{
Meta = meta,
Msg = msg
};
sendRequest(request);
}
private void WsClient_Unsubscribe(protobuf.ws.UnsubscribeRequest.ChannelType type, String currencyPair)
{
protobuf.ws.UnsubscribeRequest message = new protobuf.ws.UnsubscribeRequest
{
channel_type = type,
CurrencyPair = currencyPair
};
byte[] msg;
using (MemoryStream msgStream = new MemoryStream())
{
ProtoBuf.Serializer.Serialize(msgStream, message);
msg = msgStream.ToArray();
};
protobuf.ws.WsRequestMetaData meta = new protobuf.ws.WsRequestMetaData {
RequestType = protobuf.ws.WsRequestMetaData.WsRequestMsgType.Unsubscribe
};
protobuf.ws.WsRequest request = new protobuf.ws.WsRequest {
Meta = meta,
Msg = msg
};
sendRequest(request);
}
private void WsClient_SubscribePrivateTrades(String secret, int ttl)
{
byte[] msg;
protobuf.ws.PrivateSubscribeTradeChannelRequest message = new protobuf.ws.PrivateSubscribeTradeChannelRequest()
{
ExpireControl = new protobuf.ws.RequestExpired
{
Now = (long)(DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc)).TotalMilliseconds,
Ttl = ttl
}
};
using (MemoryStream msgStream = new MemoryStream())
{
ProtoBuf.Serializer.Serialize(msgStream, message);
msg = msgStream.ToArray();
}
byte[] sign = ComputeHash(secret, msg);
var meta = new protobuf.ws.WsRequestMetaData
{
RequestType = protobuf.ws.WsRequestMetaData.WsRequestMsgType.PrivateSubscribeTrade,
Token = "Subscribe private trade channel request",
Sign = sign
};
protobuf.ws.WsRequest request = new protobuf.ws.WsRequest
{
Meta = meta,
Msg = msg
};
sendRequest(request);
}
//here you can make your trade decision
private void sendRequest(protobuf.ws.WsRequest request)
{
using (var requestStream = new MemoryStream())
{
ProtoBuf.Serializer.Serialize(requestStream, request);
ws.Send(requestStream.ToArray());
}
}
private void WsClient_Subscribe(Params param)
{
byte[] msg;
if (param is TickerParams)
{
TickerParams tickerParams = ((TickerParams)param);
var message = new protobuf.ws.SubscribeTickerChannelRequest
{
CurrencyPair = tickerParams.symbol
};
if (tickerParams.frequency != null)
{
message.Frequency = (float)tickerParams.frequency;
}
using (MemoryStream msgStream = new MemoryStream())
{
ProtoBuf.Serializer.Serialize(msgStream, message);
msg = msgStream.ToArray();
}
}
else
{
throw new NotImplementedException();
}
var meta = new protobuf.ws.WsRequestMetaData
{
RequestType = protobuf.ws.WsRequestMetaData.WsRequestMsgType.SubscribeTicker
};
protobuf.ws.WsRequest request = new protobuf.ws.WsRequest
{
Meta = meta,
Msg = msg
};
sendRequest(request);
}
private void WsClient_Subscribe(Params param)
{ // creating request
protobuf.ws.WsRequestMetaData meta;
protobuf.ws.WsRequestMetaData.WsRequestMsgType requestType;
string token;
byte[] msg;
if (param is TickerParams)
{
TickerParams tickerParams = ((TickerParams)param);
var message = new protobuf.ws.SubscribeTickerChannelRequest
{
CurrencyPair = tickerParams.symbol
};
if (tickerParams.frequency != null)
{
message.Frequency = (float)tickerParams.frequency;
}
using (MemoryStream msgStream = new MemoryStream())
{
ProtoBuf.Serializer.Serialize(msgStream, message);
msg = msgStream.ToArray();
requestType = protobuf.ws.WsRequestMetaData.WsRequestMsgType.SubscribeTicker;
token = "Ticker_" + tickerParams.symbol + " channel";
}
}
else if (param is TradeParams)
{
TradeParams tradeParams = ((TradeParams)param);
var message = new protobuf.ws.SubscribeTradeChannelRequest
{
CurrencyPair = tradeParams.symbol
};
using (MemoryStream msgStream = new MemoryStream())
{
ProtoBuf.Serializer.Serialize(msgStream, message);
msg = msgStream.ToArray();
requestType = protobuf.ws.WsRequestMetaData.WsRequestMsgType.SubscribeTrade;
token = "Trade_" + tradeParams.symbol + " channel";
}
} //here you can make your trade decision
else
{
throw new NotImplementedException();
}
meta = new protobuf.ws.WsRequestMetaData
{
RequestType = requestType,
Token = token
};
protobuf.ws.WsRequest request = new protobuf.ws.WsRequest
{
Meta = meta,
Msg = msg
};
sendRequest(request);
}
