public void InsertarTrade(string mensaje)
{
if (MensajeEsTrade(mensaje))
{
char[] array = mensaje.ToCharArray();
int n;
char abre_llave = '[';
char coma = ',';
char cierraLlave = ']';
int count_abre_llaves = 0;
int numero_campo = 0;
StringBuilder valor = new StringBuilder();
bool leyendo = false;
BitfinexTrades bitfinexTrade = new BitfinexTrades();
var context = new DBCryptoExchangesEntities1();
for (n = 0; n < array.Length; n++)
{
if (array[n] == abre_llave)
{
count_abre_llaves++;
if (count_abre_llaves == 2)
{
leyendo = true;
}
}
else if ((leyendo) && (array[n] != coma) && (array[n] != cierraLlave))
{
valor.Append(array[n]);
}
else if ((leyendo) && ((array[n] == coma) || (array[n] == cierraLlave)))
{
leyendo = (array[n] != cierraLlave);
switch (numero_campo)
{
case 0:
{
bitfinexTrade.BitfinexId = Int32.Parse(valor.ToString());
break;
};
case 1:
{
bitfinexTrade.MTS = Int64.Parse(valor.ToString());
break;
};
case 2:
{
bitfinexTrade.Amount = Double.Parse(valor.ToString());
break;
};
case 3:
{
bitfinexTrade.Price = Double.Parse(valor.ToString());
break;
};
}
numero_campo++;
valor.Clear();
}
}
// using (var transaction = context.Database.BeginTransaction(System.Data.IsolationLevel.Chaos))
// {
var trade = context.Set <BitfinexTrades>();
context.BitfinexTrades.Add(bitfinexTrade);
context.SaveChanges();
// }
}
}
public static void Main(string[] args)
{
// Create a new instance of the WebSocket class.
//
// The WebSocket class inherits the System.IDisposable interface, so you can
// use the using statement. And the WebSocket connection will be closed with
// close status 1001 (going away) when the control leaves the using block.
//
// If you would like to connect to the server with the secure connection,
// you should create a new instance with a wss scheme WebSocket URL.
using (var nf = new Notifier())
using (var ws = new WebSocket("wss://api.bitfinex.com/ws/2"))
{
DBCryptoExchangesEntities1 context = new DBCryptoExchangesEntities1();
BitfinexTradesProvider bitfinexTradesProvider = new BitfinexTradesProvider(context);
// Set the WebSocket events.
// ws.OnOpen += (sender, e) => ws.Send("ping");
ws.OnMessage += (sender, e) =>
{
// BitfinexTrades bitfinexTrade = new BitfinexTrades();
bitfinexTradesProvider.InsertarTrade(e.Data);
// context.BitfinexTrades.Add
Console.WriteLine("Server say: " + e.Data);
/*
* nf.Notify(
* new NotificationMessage
* {
* Summary = "WebSocket Message",
* Body = !e.IsPing ? e.Data : "Received a ping.",
* Icon = "notification-message-im"
* }
* );
*/
};
ws.OnError += (sender, e) =>
{
Console.WriteLine("Server say: " + e.Message);
nf.Notify(
new NotificationMessage
{
Summary = "WebSocket Error",
Body = e.Message,
Icon = "notification-message-im"
}
);
};
ws.OnClose += (sender, e) =>
nf.Notify(
new NotificationMessage
{
Summary = String.Format("WebSocket Close ({0})", e.Code),
Body = e.Reason,
Icon = "notification-message-im"
}
);
#if DEBUG
// To change the logging level.
ws.Log.Level = LogLevel.Trace;
// To change the wait time for the response to the Ping or Close.
//ws.WaitTime = TimeSpan.FromSeconds (10);
// To emit a WebSocket.OnMessage event when receives a ping.
//ws.EmitOnPing = true;
#endif
// To enable the Per-message Compression extension.
//ws.Compression = CompressionMethod.Deflate;
// To validate the server certificate.
/*
* ws.SslConfiguration.ServerCertificateValidationCallback =
* (sender, certificate, chain, sslPolicyErrors) => {
* ws.Log.Debug (
* String.Format (
* "Certificate:\n- Issuer: {0}\n- Subject: {1}",
* certificate.Issuer,
* certificate.Subject
* )
* );
* return true; // If the server certificate is valid.
* };
*/
// To send the credentials for the HTTP Authentication (Basic/Digest).
//ws.SetCredentials ("nobita", "password", false);
// To send the Origin header.
//ws.Origin = "http://localhost:4649";
// To send the cookies.
//ws.SetCookie (new Cookie ("name", "nobita"));
//ws.SetCookie (new Cookie ("roles", "\"idiot, gunfighter\""));
// To connect through the HTTP Proxy server.
//ws.SetProxy ("http://localhost:3128", "nobita", "password");
// To enable the redirection.
//ws.EnableRedirection = true;
// Connect to the server.
//Action<bool> completed = { true };
ws.Connect();
Thread.Sleep(1000);
string mensaje = DataLayer.Model.BitfinexTrades.DevuelveMensajeSuscribe();
ws.Send(mensaje);
Thread.Sleep(1000);
while (!(Console.KeyAvailable && Console.ReadKey(true).Key == ConsoleKey.Escape))
{
// Thread.Sleep(1000);
}
}
}
public BitfinexTradesProvider(DBCryptoExchangesEntities1 context)
{
this.context = context;
}
