public override ConnectionResult Connect(ConnectRequestParameters connectRequestParameters)
{
if (connectRequestParameters.CancellationToken.IsCancellationRequested)
{
return(ConnectionResult.CreateCancelled());
}
if (this.client.Connect(connectRequestParameters.CancellationToken, out string error))
{
var symbols = this.client.SymbolsProvider.GetSymbols(OKExInstrumentType.Spot, OKExInstrumentType.Swap, OKExInstrumentType.Futures, OKExInstrumentType.Option, OKExInstrumentType.Index).ToList();
foreach (var s in symbols)
{
this.allSymbolsCache[s.UniqueInstrumentId] = s;
}
return(ConnectionResult.CreateSuccess());
}
else
{
return(ConnectionResult.CreateFail(error ?? "Unknown error"));
}
}
public override ConnectionResult Connect(ConnectRequestParameters connectRequestParameters)
{
// Initialize
var config = this.HitConfig;
this.restApi = new HitRestApi(config);
this.socketApi = new HitSocketApi(config);
this.socketApi.ConnectionStateChanged += this.SocketApi_ConnectionStateChanged;
this.socketApi.Notification += this.SocketApi_Notification;
this.currenciesCache = new Dictionary <string, HitCurrency>();
this.symbolsCache = new Dictionary <string, HitSymbol>();
this.ping = new Ping();
this.pingUri = new Uri("https://api.hitbtc.com/api/2");
this.lastsTimeCache = new Dictionary <string, long>();
this.aggressorFlagCalculator = new AggressorFlagCalculator();
// Connect
var token = connectRequestParameters.CancellationToken;
this.socketApi.ConnectAsync().Wait(token);
if (token.IsCancellationRequested)
{
return(ConnectionResult.CreateCancelled());
}
if (this.socketApi.ConnectionState != HitConnectionState.Connected)
{
return(ConnectionResult.CreateFail("Can't connect to socket API"));
}
var currencies = this.CheckHitResponse(this.restApi.GetCurrenciesAsync(token).Result, out HitError hitError);
if (hitError != null)
{
return(ConnectionResult.CreateFail(hitError.Format()));
}
foreach (var currency in currencies)
{
this.currenciesCache.Add(currency.Id, currency);
}
var symbols = this.CheckHitResponse(this.restApi.GetSymbolsAsync(token).Result, out hitError);
if (hitError != null)
{
return(ConnectionResult.CreateFail(hitError.Format()));
}
foreach (var symbol in symbols)
{
this.symbolsCache.Add(symbol.Id, symbol);
}
return(ConnectionResult.CreateSuccess());
}
public override ConnectionResult Connect(ConnectRequestParameters connectRequestParameters)
{
var token = connectRequestParameters.CancellationToken;
// read settings
string apiKey = null;
string secret = null;
var settingItem = connectRequestParameters.ConnectionSettings.GetItemByPath(LOGIN_PARAMETER_GROUP, HitBTCVendor.PARAMETER_API_KEY);
if (settingItem != null)
{
apiKey = settingItem.Value?.ToString();
}
if (string.IsNullOrEmpty(apiKey))
{
return(ConnectionResult.CreateFail("API key is empty"));
}
settingItem = connectRequestParameters.ConnectionSettings.GetItemByPath(LOGIN_PARAMETER_GROUP, HitBTCVendor.PARAMETER_SECRET_KEY);
if (settingItem != null && settingItem.Value is PasswordHolder passwordHolder)
{
secret = passwordHolder.Password;
}
if (string.IsNullOrEmpty(secret))
{
return(ConnectionResult.CreateFail("Secret key is empty"));
}
// create config
this.hitConfig = new HitConfig
{
ApiKey = apiKey,
Secret = secret
};
if (token.IsCancellationRequested)
{
return(ConnectionResult.CreateCancelled());
}
// connect
var result = base.Connect(connectRequestParameters);
if (result.State != ConnectionState.Connected || result.Cancelled)
{
return(result);
}
// login
this.CheckHitResponse(this.socketApi.LoginAsync(token).Result, out var error);
if (error != null)
{
return(ConnectionResult.CreateFail(error.Format()));
}
if (token.IsCancellationRequested)
{
return(ConnectionResult.CreateCancelled());
}
// subscribe reports
this.CheckHitResponse(this.socketApi.SubscribeReportsAsync(token).Result, out error);
if (error != null)
{
return(ConnectionResult.CreateFail(error.Format()));
}
if (token.IsCancellationRequested)
{
return(ConnectionResult.CreateCancelled());
}
// get balances
this.UpdateBalances(token, out error);
if (error != null)
{
return(ConnectionResult.CreateFail(error.Format()));
}
if (token.IsCancellationRequested)
{
return(ConnectionResult.CreateCancelled());
}
return(ConnectionResult.CreateSuccess());
}