CryptoExchange.Net/Examples/ConsoleClient/Exchanges/BybitExchange.cs

using Bybit.Net.Clients;
using Bybit.Net.Interfaces.Clients;
using ConsoleClient.Models;
using CryptoExchange.Net.Objects;
using CryptoExchange.Net.Objects.Sockets;
using CryptoExchange.Net.Sockets;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleClient.Exchanges
{
    internal class BybitExchange : IExchange
    {
        private IBybitSocketClient _socketClient = new BybitSocketClient();

        public async Task<WebCallResult> CancelOrder(string symbol, string id)
        {
            using var client = new BybitRestClient();
            var result = await client.V5Api.Trading.CancelOrderAsync(Bybit.Net.Enums.Category.Spot, symbol, id);
            return result.AsDataless();
        }

        public async Task<Dictionary<string, decimal>> GetBalances()
        {
            using var client = new BybitRestClient();
            var result = await client.V5Api.Account.GetBalancesAsync(Bybit.Net.Enums.AccountType.Spot);
            return result.Data.List.First().Assets.ToDictionary(d => d.Asset, d => d.WalletBalance ?? 0);
        }

        public async Task<IEnumerable<OpenOrder>> GetOpenOrders()
        {
            using var client = new BybitRestClient();
            var order = await client.V5Api.Trading.GetOrdersAsync(Bybit.Net.Enums.Category.Spot);
            return order.Data.List.Select(o => new OpenOrder
            {
                Symbol = o.Symbol,
                OrderSide = o.Side.ToString(),
                OrderStatus = o.Status.ToString(),
                OrderTime = o.CreateTime,
                OrderType = o.OrderType.ToString(),
                Price = o.Price ?? 0,
                Quantity = o.Quantity,
                QuantityFilled = o.QuantityFilled ?? 0
            });
        }

        public async Task<decimal> GetPrice(string symbol)
        {
            using var client = new BybitRestClient();
            var result = await client.V5Api.ExchangeData.GetSpotTickersAsync(symbol);
            return result.Data.List.First().LastPrice;
        }

        public async Task<WebCallResult<string>> PlaceOrder(string symbol, string side, string type, decimal quantity, decimal? price)
        {
            using var client = new BybitRestClient();
            var result = await client.V5Api.Trading.PlaceOrderAsync(
                Bybit.Net.Enums.Category.Spot,
                symbol,
                side.ToLower() == "buy" ? Bybit.Net.Enums.OrderSide.Buy : Bybit.Net.Enums.OrderSide.Sell,
                type == "market" ? Bybit.Net.Enums.NewOrderType.Market : Bybit.Net.Enums.NewOrderType.Limit,
                quantity,
                price: price);
            return result.As(result.Data?.OrderId.ToString());
        }

        public async Task<UpdateSubscription> SubscribePrice(string symbol, Action<decimal> handler)
        {
            var sub = await _socketClient.V5SpotApi.SubscribeToTickerUpdatesAsync(symbol, data => handler(data.Data.LastPrice));
            return sub.Data;
        }
    }
}