/// <summary>
/// Example using manager without DI framework (not recommended).
/// </summary>
private static void ExampleMainWithoutDI()
{
try
{
// Load configuration.
var configuration = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json", true, false)
.Build();
// Get configuration settings.
var symbols = configuration.GetSection("TradeHistory:Symbols").Get <string[]>()
?? new string[] { Symbol.BTC_USDT };
var limit = 25;
try { limit = Convert.ToInt32(configuration.GetSection("TradeHistory")?["Limit"]); }
catch { /* ignored */ }
var loggerFactory = new LoggerFactory();
loggerFactory.AddFile(configuration.GetSection("Logging:File"));
var api = new BinanceApi(BinanceHttpClient.Instance, logger: loggerFactory.CreateLogger <BinanceApi>());
var client = new AggregateTradeClient(loggerFactory.CreateLogger <AggregateTradeClient>());
var webSocket = new DefaultWebSocketClient(loggerFactory.CreateLogger <DefaultWebSocketClient>());
var stream = new BinanceWebSocketStream(webSocket, loggerFactory.CreateLogger <BinanceWebSocketStream>());
var controller = new BinanceWebSocketStreamController(api, stream);
controller.Error += (s, e) => HandleError(e.Exception);
// Initialize manager.
using (var manager = new AggregateTradeWebSocketClientManager(client, controller, loggerFactory.CreateLogger <AggregateTradeWebSocketClientManager>()))
{
// Initialize cache and link manager (JSON client).
var cache = new AggregateTradeCache(api, client, loggerFactory.CreateLogger <AggregateTradeCache>())
{
Client = manager // use manager as client.
};
foreach (var symbol in symbols)
{
// Subscribe to symbol with callback.
cache.Subscribe(symbol, limit, Display);
lock (_sync)
{
_message = symbol == symbols.Last()
? $"Symbol: \"{symbol}\" ...press any key to exit."
: $"Symbol: \"{symbol}\" ...press any key to continue.";
}
Console.ReadKey(true);
// Unsubscribe from symbol.
cache.Unsubscribe();
}
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.WriteLine();
Console.WriteLine(" ...press any key to close window.");
Console.ReadKey(true);
}
}
public static async Task ExampleMain(string[] args)
{
var api = new BinanceApi();
if (await api.PingAsync())
{
Console.WriteLine("Successful!");
}
/*
* using (var user = new BinanceApiUser("<API-Key>", "<API-Secret>"))
* {
* var order = new MarketOrder(user)
* {
* Symbol = Symbol.BTC_USDT,
* Side = OrderSide.Buy,
* Quantity = 0.01m
* };
*
* try
* {
* order.Validate();
*
* await api.TestPlaceAsync(order);
*
* Console.WriteLine("Test Order Successful!");
* }
* catch (Exception e)
* {
* Console.WriteLine($"Test Order Failed: \"{e.Message}\"");
* }
* }
*/
using (var webSocketManager = new AggregateTradeWebSocketClientManager())
{
webSocketManager.Error += (s, e) => { Console.WriteLine(e.Exception.Message); };
webSocketManager.Subscribe(Symbol.BTC_USDT, evt =>
{
var side = evt.Trade.IsBuyerMaker ? "SELL" : "BUY ";
Console.WriteLine($"{evt.Trade.Symbol} {side} {evt.Trade.Quantity} @ {evt.Trade.Price}");
});
Console.ReadKey(true);
}
using (var webSocketManager = new DepthWebSocketCacheManager())
{
webSocketManager.Error += (s, e) => { Console.WriteLine(e.Exception.Message); };
webSocketManager.Subscribe(Symbol.BTC_USDT, evt =>
{
Symbol symbol = evt.OrderBook.Symbol; // use implicit conversion.
var minBidPrice = evt.OrderBook.Bids.Last().Price;
var maxAskPrice = evt.OrderBook.Asks.Last().Price;
Console.WriteLine($"Bid Quantity: {evt.OrderBook.Depth(minBidPrice)} {symbol.BaseAsset} - " +
$"Ask Quantity: {evt.OrderBook.Depth(maxAskPrice)} {symbol.BaseAsset}");
});
Console.ReadKey(true);
}
}
