public async Task SubscribeToLiveTrendbar(long accountId, bool isLive, long symbolId, ProtoOATrendbarPeriod period)
{
VerifyConnection();
var client = GetClient(isLive);
using var cancelationTokenSource = new CancellationTokenSource();
ProtoOASubscribeLiveTrendbarRes receivedResponse = null;
using var disposable = client.OfType <ProtoOASubscribeLiveTrendbarRes>().Where(response => response.CtidTraderAccountId == accountId)
.Subscribe(response =>
{
receivedResponse = response;
cancelationTokenSource.Cancel();
});
var requestMessage = new ProtoOASubscribeLiveTrendbarReq
{
CtidTraderAccountId = accountId,
Period = period,
SymbolId = symbolId
};
await SendMessage(requestMessage, ProtoOAPayloadType.ProtoOaSubscribeLiveTrendbarReq, client, cancelationTokenSource, () => receivedResponse is not null);
}
private async static void SubscribeToSymbolTrendBar(string[] commandSplit)
{
Console.WriteLine("Subscribing to symbol trend bar event...");
var subscribeLiveTrendbarReq = new ProtoOASubscribeLiveTrendbarReq()
{
Period = (ProtoOATrendbarPeriod)Enum.Parse(typeof(ProtoOATrendbarPeriod), commandSplit[2], true),
CtidTraderAccountId = long.Parse(commandSplit[3]),
SymbolId = long.Parse(commandSplit[4]),
};
await _client.SendMessage(subscribeLiveTrendbarReq, ProtoOAPayloadType.ProtoOaSubscribeLiveTrendbarReq);
}
public static ProtoMessage Subscribe_Live_Trendbar_Req(long ctidTraderAccountId, ProtoOATrendbarPeriod period, long symbolId)
{
ProtoOASubscribeLiveTrendbarReq message = new ProtoOASubscribeLiveTrendbarReq
{
payloadType = ProtoOAPayloadType.ProtoOaSubscribeLiveTrendbarReq,
ctidTraderAccountId = ctidTraderAccountId,
Period = period,
symbolId = symbolId
};
Log.Info("ProtoOASubscribeLiveTrendbarReq:: " +
$"ctidTraderAccountId: {ctidTraderAccountId}; " +
$"Period: {period}; " +
$"symbolId: {symbolId}");
InnerMemoryStream.SetLength(0);
Serializer.Serialize(InnerMemoryStream, message);
return(Encode((uint)message.payloadType, InnerMemoryStream.ToArray()));
}
