674 lines
32 KiB
C#
674 lines
32 KiB
C#
using Google.Protobuf.WellKnownTypes;
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using KLHZ.Trader.Core.Common;
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using KLHZ.Trader.Core.Contracts.Declisions.Dtos.Enums;
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using KLHZ.Trader.Core.Contracts.Messaging.Dtos;
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using KLHZ.Trader.Core.Contracts.Messaging.Dtos.Interfaces;
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using KLHZ.Trader.Core.Contracts.Messaging.Interfaces;
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using KLHZ.Trader.Core.DataLayer.Entities.Declisions;
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using KLHZ.Trader.Core.DataLayer.Entities.Declisions.Enums;
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using KLHZ.Trader.Core.DataLayer.Entities.Prices;
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using KLHZ.Trader.Core.Exchange.Models.AssetsAccounting;
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using KLHZ.Trader.Core.Exchange.Models.Configs;
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using KLHZ.Trader.Core.Exchange.Models.Trading;
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using KLHZ.Trader.Core.Exchange.Utils;
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using KLHZ.Trader.Core.Math.Declisions.Dtos.FFT.Enums;
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using KLHZ.Trader.Core.Math.Declisions.Utils;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.Extensions.Hosting;
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using Microsoft.Extensions.Logging;
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using Microsoft.Extensions.Options;
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using System.Collections.Concurrent;
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using System.Security.Cryptography;
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using System.Threading.Channels;
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using Telegram.Bot.Types;
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using Tinkoff.InvestApi;
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using AssetType = KLHZ.Trader.Core.Exchange.Models.AssetsAccounting.AssetType;
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namespace KLHZ.Trader.Core.Exchange.Services
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{
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public class Trader : IHostedService
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{
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private readonly IDataBus _dataBus;
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private readonly TraderDataProvider _tradeDataProvider;
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private readonly ILogger<Trader> _logger;
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private readonly ConcurrentDictionary<string, DateTime> LongOpeningStops = new();
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private readonly ConcurrentDictionary<string, DateTime> LongClosingStops = new();
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private readonly ConcurrentDictionary<string, DateTime> ShortClosingStops = new();
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private readonly ConcurrentDictionary<string, InstrumentSettings> Leverages = new();
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private readonly decimal _futureComission;
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private readonly decimal _shareComission;
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private readonly decimal _accountCashPart;
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private readonly decimal _accountCashPartFutures;
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private readonly string[] _tradingInstrumentsFigis = [];
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private readonly Channel<INewPrice> _pricesChannel = Channel.CreateUnbounded<INewPrice>();
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private readonly Channel<IOrderbook> _ordersbookChannel = Channel.CreateUnbounded<IOrderbook>();
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public Trader(
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ILogger<Trader> logger,
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IOptions<ExchangeConfig> options,
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IDataBus dataBus,
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TraderDataProvider tradeDataProvider,
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InvestApiClient investApiClient)
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{
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_tradeDataProvider = tradeDataProvider;
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_logger = logger;
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_dataBus = dataBus;
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_futureComission = options.Value.FutureComission;
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_shareComission = options.Value.ShareComission;
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_accountCashPart = options.Value.AccountCashPart;
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_accountCashPartFutures = options.Value.AccountCashPartFutures;
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_tradingInstrumentsFigis = options.Value.TradingInstrumentsFigis;
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foreach (var lev in options.Value.InstrumentsSettings)
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{
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Leverages.TryAdd(lev.Figi, lev);
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}
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}
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public async Task StartAsync(CancellationToken cancellationToken)
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{
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await _tradeDataProvider.Init();
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_dataBus.AddChannel(nameof(Trader), _pricesChannel);
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_dataBus.AddChannel(nameof(Trader), _ordersbookChannel);
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_ = ProcessPrices();
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}
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public async ValueTask<(DateTime[] timestamps, decimal[] prices, bool isFullIntervalExists)> GetData(INewPrice message)
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{
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var data2 = await _tradeDataProvider.GetData(message.Figi, TimeSpan.FromHours(1.5));
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if (!data2.isFullIntervalExists)
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{
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data2 = await _tradeDataProvider.GetData(message.Figi, TimeSpan.FromHours(1));
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}
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if (!data2.isFullIntervalExists)
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{
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data2 = await _tradeDataProvider.GetData(message.Figi, TimeSpan.FromHours(0.75));
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}
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return data2;
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}
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private async ValueTask<ValueAmplitudePosition> CheckPosition((DateTime[] timestamps, decimal[] prices, bool isFullIntervalExists) data, INewPrice message)
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{
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var currentTime = message.IsHistoricalData ? message.Time : DateTime.UtcNow;
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var position = ValueAmplitudePosition.None;
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var fft = await _tradeDataProvider.GetFFtResult(message.Figi);
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if (fft.IsEmpty || (currentTime - fft.LastTime).TotalSeconds > 90)
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{
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if (data.isFullIntervalExists)
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{
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var interpolatedData = SignalProcessing.InterpolateData(data.timestamps, data.prices, TimeSpan.FromSeconds(5));
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fft = FFT.Analyze(interpolatedData.timestamps, interpolatedData.values, message.Figi, TimeSpan.FromMinutes(3), TimeSpan.FromMinutes(40));
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await _tradeDataProvider.SetFFtResult(fft);
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}
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}
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else
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{
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position = FFT.Check(fft, message.Time);
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if (position == Math.Declisions.Dtos.FFT.Enums.ValueAmplitudePosition.UpperThen30Decil)
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{
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await LogPrice(message, "upper30percent", message.Value);
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}
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if (position == Math.Declisions.Dtos.FFT.Enums.ValueAmplitudePosition.LowerThenMediana)
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{
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await LogPrice(message, "lower30percent", message.Value);
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}
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}
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return position;
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}
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private async Task ProcessPrices()
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{
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var pricesCache = new Dictionary<string, List<INewPrice>>();
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while (await _pricesChannel.Reader.WaitToReadAsync())
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{
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var message = await _pricesChannel.Reader.ReadAsync();
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if (message.IsHistoricalData)
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{
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await _tradeDataProvider.AddData(message, TimeSpan.FromHours(6));
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if (!pricesCache.TryGetValue(message.Figi, out var list))
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{
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list = new List<INewPrice>();
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pricesCache[message.Figi] = list;
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}
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list.Add(message);
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if ((list.Last().Time - list.First().Time).TotalSeconds < 0.5)
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{
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list.Add(message);
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continue;
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}
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else
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{
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message = new PriceChange()
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{
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Figi = message.Figi,
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Ticker = message.Ticker,
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Count = message.Count,
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Direction = message.Direction,
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IsHistoricalData = message.IsHistoricalData,
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Time = message.Time,
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Value = list.Sum(l => l.Value) / list.Count
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};
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list.Clear();
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}
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}
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if (message.Figi == "BBG004730N88")
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{
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if (message.Direction == 1)
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{
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await _tradeDataProvider.AddDataTo5MinuteWindowCache(message.Figi, Constants._1minBuyCacheKey, new Contracts.Declisions.Dtos.CachedValue()
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{
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Time = message.Time,
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Value = (decimal)message.Count
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});
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}
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if (message.Direction == 2)
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{
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await _tradeDataProvider.AddDataTo5MinuteWindowCache(message.Figi, Constants._1minSellCacheKey, new Contracts.Declisions.Dtos.CachedValue()
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{
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Time = message.Time,
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Value = (decimal)message.Count
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});
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}
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var sberSells = await _tradeDataProvider.GetDataFrom5MinuteWindowCache("BBG004730N88", Constants._1minSellCacheKey);
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var sberBuys = await _tradeDataProvider.GetDataFrom5MinuteWindowCache("BBG004730N88", Constants._1minBuyCacheKey);
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var sells = sberSells.Sum(s => s.Value);
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var buys = sberBuys.Sum(s => s.Value);
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var su = sells + buys;
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if (su != 0)
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{
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await LogPrice(message, "sellsbuysbalance", (sells / su - 0.5m)*2);
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}
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}
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if (_tradingInstrumentsFigis.Contains(message.Figi))
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{
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var currentTime = message.IsHistoricalData ? message.Time : DateTime.UtcNow;
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try
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{
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if (message.Figi == "FUTIMOEXF000")
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{
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ProcessStops(message, currentTime);
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var windowMaxSize = 2000;
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await SellAssetsIfNeed(message);
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var data = await _tradeDataProvider.GetData(message.Figi, windowMaxSize);
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var state = ExchangeScheduler.GetCurrentState(message.Time);
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await ProcessClearing(data, state, message);
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await ProcessNewPriceIMOEXF2(data, state, message, windowMaxSize);
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}
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Ошибка при боработке новой цены IMOEXF");
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}
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}
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}
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}
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private async Task SellAssetsIfNeed(INewPrice message)
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{
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if (!BotModeSwitcher.CanSell())
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{
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_logger.LogWarning("Сброс активов недоступен, т.к. отключены продажи.");
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return;
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}
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var accounts = _tradeDataProvider.Accounts.Values.ToArray();
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var assetType = _tradeDataProvider.GetAssetTypeByFigi(message.Figi);
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foreach (var acc in accounts)
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{
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var assets = acc.Assets.Values.Where(a => a.Figi == message.Figi).ToArray();
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foreach (var asset in assets)
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{
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var profit = TradingCalculator.CaclProfit(asset.BoughtPrice, message.Value,
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GetComission(assetType), GetLeverage(message.Figi, asset.Count < 0), asset.Count < 0);
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var stoppingKey = message.Figi + asset.AccountId;
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if (message.Time - asset.BoughtAt > TimeSpan.FromMinutes(4) && profit < -66m)
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{
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var command = new TradeCommand()
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{
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AccountId = asset.AccountId,
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Figi = message.Figi,
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CommandType = asset.Count < 0 ? Contracts.Messaging.Dtos.Enums.TradeCommandType.MarketBuy
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: Contracts.Messaging.Dtos.Enums.TradeCommandType.MarketSell,
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Count = System.Math.Abs((long)asset.Count),
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RecomendPrice = null,
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EnableMargin = false,
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};
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await _dataBus.Broadcast(command);
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_logger.LogWarning("Сброс актива {figi}! id команды {commandId} Направление сделки: {dir}; Количество активов: {count}; Разрешена ли маржиналка: {margin}",
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message.Figi, command.CommandId, command.CommandType, command.Count, command.EnableMargin);
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await LogDeclision(DeclisionTradeAction.CloseLong, message, profit);
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await LogDeclision(DeclisionTradeAction.CloseLongReal, message, profit);
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}
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}
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}
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}
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private async Task<TradingEvent> CheckByWindowAverageMean((DateTime[] timestamps, decimal[] prices) data,
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INewPrice message, int windowMaxSize)
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{
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var resultMoveAvFull = MovingAverage.CheckByWindowAverageMean(data.timestamps, data.prices,
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windowMaxSize, 30, 180, TimeSpan.FromSeconds(20), -1m, 2m);
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if (resultMoveAvFull.bigWindowAv != 0)
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{
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await LogPrice(message, Constants.BigWindowCrossingAverageProcessor, resultMoveAvFull.bigWindowAv);
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await LogPrice(message, Constants.SmallWindowCrossingAverageProcessor, resultMoveAvFull.smallWindowAv);
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}
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return resultMoveAvFull.events;
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}
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private async Task<TradingEvent> CheckByWindowAverageMeanForShotrs((DateTime[] timestamps, decimal[] prices) data,
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INewPrice message, int windowMaxSize)
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{
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var resultMoveAvFull = MovingAverage.CheckByWindowAverageMean(data.timestamps, data.prices,
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windowMaxSize, 30, 240, TimeSpan.FromSeconds(20), -1m, 1m);
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if (resultMoveAvFull.bigWindowAv != 0)
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{
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//await LogPrice(message, Constants.BigWindowCrossingAverageProcessor, resultMoveAvFull.bigWindowAv);
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//await LogPrice(message, Constants.SmallWindowCrossingAverageProcessor, resultMoveAvFull.smallWindowAv);
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}
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return resultMoveAvFull.events;
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}
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private Task<TradingEvent> CheckByLocalTrends((DateTime[] timestamps, decimal[] prices) data,
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INewPrice message, int windowMaxSize)
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{
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var res = TradingEvent.None;
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if (LocalTrends.TryGetLocalTrends(data.timestamps, data.prices, TimeSpan.FromSeconds(60), TimeSpan.FromSeconds(20), 1, out var resLocalTrends))
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{
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res |= (resLocalTrends & TradingEvent.UptrendStart);
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if ((resLocalTrends & TradingEvent.UptrendStart) == TradingEvent.UptrendStart)
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{
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res |= TradingEvent.DowntrendEnd;
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}
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}
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//if (LocalTrends.TryGetLocalTrends(data.timestamps, data.prices, TimeSpan.FromSeconds(90), TimeSpan.FromSeconds(30), 2, out var resLocalTrends2))
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//{
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// res |= (resLocalTrends & TradingEvent.DowntrendEnd);
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//}
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//if (LocalTrends.TryGetLocalTrends(data.timestamps, data.prices, TimeSpan.FromSeconds(90), TimeSpan.FromSeconds(20), 2.5, out var resLocalTrends3))
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//{
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// res |= (resLocalTrends & TradingEvent.DowntrendStart);
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//}
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return Task.FromResult(res);
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}
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private async Task<decimal?> GetAreasRelation((DateTime[] timestamps, decimal[] prices) data, INewPrice message)
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{
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var areasRel = -1m;
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if (ShapeAreaCalculator.TryGetAreasRelation(data.timestamps, data.prices, message.Value, Constants.AreasRelationWindow, out var rel))
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{
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await _tradeDataProvider.AddDataTo1MinuteWindowCache(message.Figi, Constants._1minCacheKey, new Contracts.Declisions.Dtos.CachedValue()
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{
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Time = message.Time,
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Value = (decimal)rel
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});
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var areas = await _tradeDataProvider.GetDataFrom1MinuteWindowCache(message.Figi, Constants._1minCacheKey);
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areasRel = (decimal)areas.Sum(a => a.Value) / areas.Length;
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await LogPrice(message, Constants.AreasRelationProcessor, areasRel);
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return areasRel > 0 ? areasRel : null;
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}
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return null;
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}
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private async Task<ValueAmplitudePosition> CheckPosition(INewPrice message)
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{
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var data2 = await GetData(message);
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var position = await CheckPosition(data2, message);
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return position;
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}
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private async Task<decimal?> CalcTrendDiff(INewPrice message)
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{
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var data = await _tradeDataProvider.GetData(message.Figi, TimeSpan.FromHours(1));
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if (data.isFullIntervalExists && LocalTrends.TryCalcTrendDiff(data.timestamps,data.prices, out var res))
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{
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return res;
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}
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return null;
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}
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private async Task ProcessNewPriceIMOEXF2((DateTime[] timestamps, decimal[] prices) data,
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ExchangeState state,
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INewPrice message, int windowMaxSize)
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{
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if (data.timestamps.Length <= 4)
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{
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return;
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}
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var sberSells = await _tradeDataProvider.GetDataFrom5MinuteWindowCache("BBG004730N88", Constants._1minSellCacheKey);
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var sberBuys = await _tradeDataProvider.GetDataFrom5MinuteWindowCache("BBG004730N88", Constants._1minBuyCacheKey);
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var sells = sberSells.Sum(s => s.Value);
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var buys = sberBuys.Sum(s => s.Value);
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var su = sells + buys;
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var dsell = (sells / su - 0.5m) * 2;
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var mavTask = CheckByWindowAverageMean(data, message, windowMaxSize);
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var mavTaskShorts = CheckByWindowAverageMeanForShotrs(data, message, windowMaxSize);
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var ltTask = CheckByLocalTrends(data, message, windowMaxSize);
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var areasTask = GetAreasRelation(data, message);
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var positionTask = CheckPosition(message);
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var trendTask = CalcTrendDiff(message);
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await Task.WhenAll(mavTask, ltTask, areasTask, positionTask, trendTask, mavTaskShorts);
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var assetType = _tradeDataProvider.GetAssetTypeByFigi(message.Figi);
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var res = mavTask.Result | ltTask.Result;
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if ((res & TradingEvent.UptrendStart) == TradingEvent.UptrendStart
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&& !LongOpeningStops.ContainsKey(message.Figi)
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&& trendTask.Result.HasValue
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&& trendTask.Result.Value > -5
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&& state == ExchangeState.Open
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&& areasTask.Result.HasValue
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&& (areasTask.Result.Value >= 20 && areasTask.Result.Value < 75)
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&& (positionTask.Result == ValueAmplitudePosition.LowerThenMediana)
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)
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{
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if (!message.IsHistoricalData && BotModeSwitcher.CanPurchase())
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{
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var accounts = _tradeDataProvider.Accounts
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.Where(a => !a.Value.Assets.ContainsKey(message.Figi))
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.ToArray();
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var loggedDeclisions = 0;
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foreach (var acc in accounts)
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{
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if (IsBuyAllowed(acc.Value, message.Value, 1, _accountCashPartFutures, _accountCashPart))
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{
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if (RandomNumberGenerator.GetInt32(100) > 50)
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{
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var command = new TradeCommand()
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{
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AccountId = acc.Value.AccountId,
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Figi = message.Figi,
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CommandType = Contracts.Messaging.Dtos.Enums.TradeCommandType.MarketBuy,
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Count = 1,
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RecomendPrice = null,
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};
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await _dataBus.Broadcast(command);
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_logger.LogWarning("Покупка актива {figi}! id команды {commandId}. Направление сделки: {dir}; Количество активов: {count}; Разрешена ли маржиналка: {margin}",
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message.Figi, command.CommandId, command.CommandType, command.Count, command.EnableMargin);
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if (loggedDeclisions == 0)
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{
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await LogDeclision(DeclisionTradeAction.OpenLongReal, message);
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LongOpeningStops[message.Figi] = message.Time.AddMinutes(1);
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loggedDeclisions++;
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}
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}
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}
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}
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}
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await LogDeclision(DeclisionTradeAction.OpenLong, message);
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}
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if ((res & TradingEvent.UptrendEnd) == TradingEvent.UptrendEnd)
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{
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if (dsell < 0.1m)
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{
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if (!message.IsHistoricalData && BotModeSwitcher.CanSell())
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{
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var loggedDeclisions = 0;
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var assetsForClose = _tradeDataProvider.Accounts
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.SelectMany(a => a.Value.Assets.Values)
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.Where(a => a.Figi == message.Figi && a.Count > 0)
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.ToArray();
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foreach (var asset in assetsForClose)
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{
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var profit = 0m;
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if (assetType == AssetType.Common && asset.Count > 0)
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{
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profit = TradingCalculator.CaclProfit(asset.BoughtPrice, message.Value,
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GetComission(assetType), 1, false);
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}
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if (assetType == AssetType.Futures)
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{
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profit = TradingCalculator.CaclProfit(asset.BoughtPrice, message.Value,
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GetComission(assetType), GetLeverage(message.Figi, asset.Count < 0), asset.Count < 0);
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}
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if (profit > 0)
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{
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LongClosingStops[message.Figi] = message.Time.AddSeconds(30);
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var command = new TradeCommand()
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{
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AccountId = asset.AccountId,
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Figi = message.Figi,
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||
CommandType = Contracts.Messaging.Dtos.Enums.TradeCommandType.MarketSell,
|
||
Count = (long)asset.Count,
|
||
RecomendPrice = null,
|
||
EnableMargin = false,
|
||
};
|
||
await _dataBus.Broadcast(command);
|
||
_logger.LogWarning("Продажа актива {figi}! id команды {commandId}. Направление сделки: {dir}; Количество активов: {count}; Разрешена ли маржиналка: {margin}",
|
||
message.Figi, command.CommandId, command.CommandType, command.Count, command.EnableMargin);
|
||
if (loggedDeclisions == 0)
|
||
{
|
||
loggedDeclisions++;
|
||
await LogDeclision(DeclisionTradeAction.CloseLongReal, message, profit);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
await LogDeclision(DeclisionTradeAction.CloseLong, message);
|
||
}
|
||
|
||
}
|
||
|
||
if ((mavTaskShorts.Result & TradingEvent.UptrendEnd) == TradingEvent.UptrendEnd)
|
||
{
|
||
if (trendTask.Result.HasValue && trendTask.Result.Value < -4)
|
||
{
|
||
if (!message.IsHistoricalData)
|
||
{
|
||
var accounts = _tradeDataProvider.Accounts
|
||
.Where(a => !a.Value.Assets.ContainsKey(message.Figi))
|
||
.ToArray();
|
||
var loggedDeclisions = 0;
|
||
foreach (var acc in accounts)
|
||
{
|
||
if (BotModeSwitcher.CanSell())
|
||
{
|
||
if (RandomNumberGenerator.GetInt32(100) > 50)
|
||
{
|
||
var command = new TradeCommand()
|
||
{
|
||
AccountId = acc.Value.AccountId,
|
||
Figi = message.Figi,
|
||
CommandType = Contracts.Messaging.Dtos.Enums.TradeCommandType.MarketSell,
|
||
Count = 1,
|
||
RecomendPrice = null,
|
||
EnableMargin = true
|
||
};
|
||
await _dataBus.Broadcast(command);
|
||
_logger.LogWarning("Открытие шорта {figi}! id команды {commandId}. Направление сделки: {dir}; Количество активов: {count}; Разрешена ли маржиналка: {margin}",
|
||
message.Figi, command.CommandId, command.CommandType, command.Count, command.EnableMargin);
|
||
if (loggedDeclisions == 0)
|
||
{
|
||
await LogDeclision(DeclisionTradeAction.OpenShortReal, message);
|
||
loggedDeclisions++;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
await LogDeclision(DeclisionTradeAction.OpenShort, message);
|
||
}
|
||
}
|
||
|
||
if ((res & TradingEvent.DowntrendEnd) == TradingEvent.DowntrendEnd)
|
||
{
|
||
if (!ShortClosingStops.ContainsKey(message.Figi))
|
||
{
|
||
if (!message.IsHistoricalData && BotModeSwitcher.CanPurchase())
|
||
{
|
||
var loggedDeclisions = 0;
|
||
var assetsForClose = _tradeDataProvider.Accounts
|
||
.SelectMany(a => a.Value.Assets.Values)
|
||
.Where(a => a.Figi == message.Figi && a.Count < 0)
|
||
.ToArray();
|
||
foreach (var asset in assetsForClose)
|
||
{
|
||
var profit = 0m;
|
||
|
||
if (assetType == AssetType.Futures)
|
||
{
|
||
profit = TradingCalculator.CaclProfit(asset.BoughtPrice, message.Value,
|
||
GetComission(assetType), GetLeverage(message.Figi, asset.Count < 0), asset.Count < 0);
|
||
}
|
||
if (profit > 0)
|
||
{
|
||
var command = new TradeCommand()
|
||
{
|
||
AccountId = asset.AccountId,
|
||
Figi = message.Figi,
|
||
CommandType = Contracts.Messaging.Dtos.Enums.TradeCommandType.MarketBuy,
|
||
Count = System.Math.Abs((long)asset.Count),
|
||
RecomendPrice = null,
|
||
EnableMargin = false,
|
||
};
|
||
await _dataBus.Broadcast(command);
|
||
_logger.LogWarning("Продажа актива {figi}! id команды {commandId}. Направление сделки: {dir}; Количество активов: {count}; Разрешена ли маржиналка: {margin}",
|
||
message.Figi, command.CommandId, command.CommandType, command.Count, command.EnableMargin);
|
||
if (loggedDeclisions == 0)
|
||
{
|
||
loggedDeclisions++;
|
||
await LogDeclision(DeclisionTradeAction.CloseShortReal, message, profit);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
if (message.IsHistoricalData)
|
||
{
|
||
ShortClosingStops[message.Figi] = message.Time.AddSeconds(30);
|
||
}
|
||
await LogDeclision(DeclisionTradeAction.CloseShort, message);
|
||
}
|
||
}
|
||
}
|
||
|
||
private async Task ProcessClearing((DateTime[] timestamps, decimal[] prices) data, ExchangeState state, INewPrice message)
|
||
{
|
||
if (state == ExchangeState.ClearingTime
|
||
&& !message.IsHistoricalData
|
||
&& data.timestamps.Length > 1
|
||
&& (data.timestamps[data.timestamps.Length - 1] - data.timestamps[data.timestamps.Length - 2]) > TimeSpan.FromMinutes(3))
|
||
{
|
||
await _tradeDataProvider.UpdateFuturesPrice(message, data.prices[data.prices.Length - 2]);
|
||
}
|
||
}
|
||
|
||
private void ProcessStops(INewPrice message, DateTime currentTime)
|
||
{
|
||
if (LongOpeningStops.TryGetValue(message.Figi, out var dt))
|
||
{
|
||
if (dt < currentTime)
|
||
{
|
||
LongOpeningStops.TryRemove(message.Figi, out _);
|
||
}
|
||
}
|
||
if (ShortClosingStops.TryGetValue(message.Figi, out var dt2))
|
||
{
|
||
if (dt2 < currentTime)
|
||
{
|
||
ShortClosingStops.TryRemove(message.Figi, out _);
|
||
}
|
||
}
|
||
if (LongClosingStops.TryGetValue(message.Figi, out var dt3))
|
||
{
|
||
if (dt3 < currentTime)
|
||
{
|
||
LongClosingStops.TryRemove(message.Figi, out _);
|
||
}
|
||
}
|
||
}
|
||
|
||
private async Task LogPrice(INewPrice message, string processor, decimal value)
|
||
{
|
||
await _tradeDataProvider.LogPrice(new ProcessedPrice()
|
||
{
|
||
Figi = message.Figi,
|
||
Ticker = message.Ticker,
|
||
Processor = processor,
|
||
Time = message.Time,
|
||
Value = value,
|
||
}, false);
|
||
}
|
||
|
||
private async Task LogDeclision(DeclisionTradeAction action, INewPrice message, decimal? profit = null)
|
||
{
|
||
await _tradeDataProvider.LogDeclision(new Declision()
|
||
{
|
||
AccountId = string.Empty,
|
||
Figi = message.Figi,
|
||
Ticker = message.Ticker,
|
||
Value = profit,
|
||
Price = message.Value,
|
||
Time = message.IsHistoricalData ? message.Time : DateTime.UtcNow,
|
||
Action = action,
|
||
}, false);
|
||
}
|
||
|
||
public Task StopAsync(CancellationToken cancellationToken)
|
||
{
|
||
return Task.CompletedTask;
|
||
}
|
||
|
||
private decimal GetComission(AssetType assetType)
|
||
{
|
||
if (assetType == AssetType.Common)
|
||
{
|
||
return _shareComission;
|
||
}
|
||
else if (assetType == AssetType.Futures)
|
||
{
|
||
return _futureComission;
|
||
}
|
||
else
|
||
{
|
||
return 0;
|
||
}
|
||
}
|
||
|
||
private decimal GetLeverage(string figi, bool isShort)
|
||
{
|
||
var res = 1m;
|
||
if (Leverages.TryGetValue(figi, out var leverage))
|
||
{
|
||
res = isShort ? leverage.ShortLeverage : leverage.LongLeverage;
|
||
}
|
||
return res;
|
||
}
|
||
|
||
internal static bool IsBuyAllowed(ManagedAccount account, decimal boutPrice, decimal count,
|
||
decimal accountCashPartFutures, decimal accountCashPart)
|
||
{
|
||
if (!BotModeSwitcher.CanPurchase()) return false;
|
||
|
||
var balance = account.Balance;
|
||
var total = account.Total;
|
||
|
||
var futures = account.Assets.Values.FirstOrDefault(v => v.Type == AssetType.Futures);
|
||
if (futures != null)
|
||
{
|
||
if ((balance - boutPrice * count) / total < accountCashPartFutures) return false;
|
||
}
|
||
else
|
||
{
|
||
if ((balance - boutPrice * count) / total < accountCashPart) return false;
|
||
}
|
||
|
||
return true;
|
||
}
|
||
}
|
||
}
|