/// <summary>
/// Quality of Service provides the different rates of data updates per protocol (binary, websocket etc), or per user based.
/// </summary>
/// <param name="quality">Quality of Service, or the rate the data will be sent to the client.</param>
/// <returns></returns>
public Task RequestQOS(TDQOSLevels quality)
{
var request = new TDRealtimeRequestContainer
{
requests = new TDRealtimeRequest[]
{
new TDRealtimeRequest
{
service = "ADMIN",
command = "QOS",
requestid = Interlocked.Increment(ref _counter),
account = _account.accountId,
source = _prince.streamerInfo.appId,
parameters = new
{
qoslevel = ((int)quality)
}
}
}
};
var data = JsonConvert.SerializeObject(request, _settings);
return(SendToServer(data));
}
/// <summary>
/// Unsubscribe to the level two order book. Note this stream has no official documentation, and it's not entirely clear what exchange it corresponds to.Use at your own risk.
/// </summary>
/// <returns></returns>
public Task UnsubscribeBook(string symbols, TDBookOptions option)
{
var request = new TDRealtimeRequestContainer
{
requests = new TDRealtimeRequest[]
{
new TDRealtimeRequest
{
service = option.ToString(),
command = "UNSUBS",
requestid = Interlocked.Increment(ref _counter),
account = _account.accountId,
source = _prince.streamerInfo.appId,
parameters = new
{
keys = symbols,
}
}
}
};
var data = JsonConvert.SerializeObject(request, _settings);
return(SendToServer(data));
}
/// <summary>
/// Subscribed to the time&sales event service
/// </summary>
/// <param name="symbols">spy,qqq,amd</param>
/// <param name="service">data service to subscribe to</param>
/// <returns></returns>
public Task SubscribeTimeSale(string symbols, TDTimeSaleServices service)
{
var request = new TDRealtimeRequestContainer
{
requests = new TDRealtimeRequest[]
{
new TDRealtimeRequest
{
service = service.ToString(),
command = "SUBS",
requestid = Interlocked.Increment(ref _counter),
account = _account.accountId,
source = _prince.streamerInfo.appId,
parameters = new
{
keys = symbols,
fields = "0,1,2,3,4"
}
}
}
};
var data = JsonConvert.SerializeObject(request, _settings);
return(SendToServer(data));
}
/// <summary>
/// Subscribeds to the level one quote event service
/// </summary>
/// <param name="symbols"></param>
/// <returns></returns>
public Task SubscribeQuote(string symbols)
{
var request = new TDRealtimeRequestContainer
{
requests = new TDRealtimeRequest[]
{
new TDRealtimeRequest
{
service = "QUOTE",
command = "SUBS",
requestid = Interlocked.Increment(ref _counter),
account = _account.accountId,
source = _prince.streamerInfo.appId,
parameters = new
{
keys = symbols,
fields = "0,1,2,3,4,5,8,9,10,11,12,13,14,15,24,28"
}
}
}
};
var data = JsonConvert.SerializeObject(request, _settings);
return(SendToServer(data));
}
public Task Subscribe_Chart(string symbol)
{
var request = new TDRealtimeRequestContainer
{
requests = new TDRealtimeRequest[]
{
new TDRealtimeRequest
{
service = "CHART_EQUITY",
command = "SUBS",
requestid = 2,
account = _account.accountId,
source = _prince.streamerInfo.appId,
parameters = new TDRealtimeParams
{
keys = symbol,
fields = "0,1,2,3,4,5,6,7,8"
}
}
}
};
var data = JsonSerializer.Serialize(request);
return(SendString(data, _cancel.Token));
}
private Task Login()
{
//Converts ISO-8601 response in snapshot to ms since epoch accepted by Streamer
var tokenTimeStampAsDateObj = DateTime.Parse(_prince.streamerInfo.tokenTimestamp);
var tokenTimeStampAsMs = tokenTimeStampAsDateObj.ToUniversalTime().ToUnixTimeMilliseconds();
NameValueCollection queryString = HttpUtility.ParseQueryString(string.Empty);
queryString.Add("userid", _account.accountId);
queryString.Add("company", _account.company);
queryString.Add("segment", _account.segment);
queryString.Add("cddomain", _account.accountCdDomainId);
queryString.Add("token", _prince.streamerInfo.token);
queryString.Add("usergroup", _prince.streamerInfo.userGroup);
queryString.Add("accessLevel", _prince.streamerInfo.accessLevel);
queryString.Add("appId", _prince.streamerInfo.appId);
queryString.Add("acl", _prince.streamerInfo.acl);
queryString.Add("timestamp", tokenTimeStampAsMs.ToString());
queryString.Add("authorized", "Y");
var credits = queryString.ToString();
var encoded = HttpUtility.UrlEncode(credits);
var request = new TDRealtimeRequestContainer
{
requests = new TDRealtimeRequest[]
{
new TDRealtimeRequest
{
service = "ADMIN",
command = "LOGIN",
requestid = Interlocked.Increment(ref _counter),
account = _account.accountId,
source = _prince.streamerInfo.appId,
parameters = new
{
token = _prince.streamerInfo.token,
version = "1.0",
credential = encoded,
}
}
}
};
var data = JsonConvert.SerializeObject(request);
return(SendToServer(data));
}
private Task LogOut()
{
var request = new TDRealtimeRequestContainer
{
requests = new TDRealtimeRequest[]
{
new TDRealtimeRequest
{
service = "ADMIN",
command = "LOGOUT",
requestid = Interlocked.Increment(ref _counter),
account = _account.accountId,
source = _prince.streamerInfo.appId,
parameters = new { }
}
}
};
var data = JsonConvert.SerializeObject(request);
return(SendToServer(data));
}
