Example

Examples/ConsoleClient/Program.cs

@@ -1,7 +1,14 @@
 using System;
 using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
 using System.Threading.Tasks;
+using Binance.Net.Clients;
+using Binance.Net.Objects;
 using ConsoleClient.Exchanges;
+using CryptoExchange.Net.Authentication;
+using CryptoExchange.Net.Sockets;
+using Microsoft.Extensions.Logging;
 
 namespace ConsoleClient
 {
@@ -14,22 +21,36 @@ namespace ConsoleClient
 
         static async Task Main(string[] args)
         {
-            Console.WriteLine("> Available commands: PlaceOrder, GetOrders, GetPrice");
+            BinanceClient.SetDefaultOptions(new BinanceClientOptions
+            {
+                LogLevel = LogLevel.Trace,
+                ApiCredentials = new ApiCredentials("APIKEY", "APISECRET")
+            });
+
             while (true)
             {
+                Console.WriteLine("> Available commands: PlaceOrder, GetOpenOrders, CancelOrder, GetPrice, SubscribePrice");
                 var input = Console.ReadLine();
 
                 switch (input)
                 {
                     case "PlaceOrder":
-
+                        await ProcessPlaceOrder();
                         break;
-                    case "GetOrders":
-
+                    case "GetOpenOrders":
+                        await ProcessGetOpenOrders();
+                        break;
+                    case "CancelOrder":
+                        await ProcessCancelOrder();
                         break;
                     case "GetPrice":
                         await ProcessGetPrice();
                         break;
+                    case "SubscribePrice":
+                        var sub = await ProcessSubscribePrice();
+                        Console.ReadLine();
+                        await sub.CloseAsync();
+                        break;
                     default:
                         Console.WriteLine("> Unknown command");
                         break;
@@ -37,16 +58,90 @@ namespace ConsoleClient
             }
         }
 
+        static async Task ProcessPlaceOrder()
+        {
+            var exchange = GetInput("Exchange?");
+            var symbol = GetInput("Symbol?");
+            var side = GetInput("Buy/Sell?");
+            var type = GetInput("Limit/Market?");
+            var quantity = GetDecimalInput("Quantity?");
+            decimal? price = null;
+            if (type != "Market")
+                price = GetDecimalInput("Price?");
+            var result = await _exchanges[exchange].PlaceOrder(symbol, side, type, quantity, price);
+            if (result.Success)
+                Console.WriteLine("Order placed, ID: " + result.Data);
+            else
+                Console.WriteLine("Failed to place order: " + result.Error);
+        }
+
+        static async Task ProcessGetOpenOrders()
+        {
+            var exchange = GetInput("Exchange?");
+            Console.WriteLine("Requesting open orders...");
+            var orders = await _exchanges[exchange].GetOpenOrders();
+            if (!orders.Any())
+                Console.WriteLine("No open orders found");
+            else
+            {
+                foreach(var openOrder in orders)
+                    Console.WriteLine($"> {openOrder.OrderTime} - {openOrder.Symbol} {openOrder.OrderType} {openOrder.OrderSide} {openOrder.QuantityFilled}/{openOrder.Quantity} @ {openOrder.Price}");
+            }
+        }
+
+        static async Task ProcessCancelOrder()
+        {
+            var exchange = GetInput("Exchange?");
+            var symbol = GetInput("Symbol?");
+            var id = GetInput("Order id?");
+            var result = await _exchanges[exchange].CancelOrder(symbol, id);
+            if (result)
+                Console.WriteLine("Order canceled");
+            else
+                Console.WriteLine("Order cancel failed: " + result.Error);
+        }
+
         static async Task ProcessGetPrice()
         {
-            Console.WriteLine("> Exchange?");
-            var exchange = Console.ReadLine();
-
-            Console.WriteLine("> Symbol?");
-            var symbol = Console.ReadLine();
-
+            var exchange = GetInput("Exchange?");
+            var symbol = GetInput("Symbol?");
+            Console.WriteLine("Requesting price...");
             var price = await _exchanges[exchange].GetPrice(symbol);
             Console.WriteLine($"> {exchange} price for {symbol}: {price}");
         }
+
+        static async Task<UpdateSubscription> ProcessSubscribePrice()
+        {
+            var exchange = GetInput("Exchange?");
+            var symbol = GetInput("Symbol?");
+            Console.WriteLine("Subscribing price...");
+            return await _exchanges[exchange].SubscribePrice(symbol, price => HandlePriceUpdate(exchange,symbol, price));
+        }
+
+        static void HandlePriceUpdate(string exchange, string symbol, decimal price)
+        {
+            Console.Clear();
+            Console.WriteLine($"> {exchange} price for {symbol}: {price}");
+            Console.WriteLine("Press enter to stop live price updates");
+        }
+
+        static decimal GetDecimalInput(string question)
+        {
+            while (true) 
+            {
+                Console.WriteLine("> " + question);
+                var response = Console.ReadLine();
+                if (decimal.TryParse(response, NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture, out var answer))
+                    return answer;
+                else
+                    Console.WriteLine("Invalid decimal value");
+            }
+        }
+
+        static string GetInput(string question)
+        {
+            Console.WriteLine("> " + question);
+            return Console.ReadLine();
+        }
     }
 }