79 lines
2.8 KiB
C#
79 lines
2.8 KiB
C#
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using Bitget_Server.Application.State;
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using Bitget_Server.Domain;
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using Bitget_Server.Domain.Enums;
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using Bitget_Server.Domain.Models;
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using Bitget_Server.Infrastructure.Bitget;
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using Bitget_Server.Infrastructure.Utils;
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namespace Bitget_Server.Application.Services;
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/// <summary>
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/// 기존 MainForm.getMarketCandleData_WebService 이식.
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/// 신호 검색 대상 마켓/인터벌 조합의 초기 캔들 데이터를 일괄 로드한다.
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/// BitgetRateLimiter 를 자연스럽게 경유하므로 별도 Thread.Sleep(50) 이 불필요.
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/// </summary>
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public class InitialCandleLoader
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{
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private const int CandleCount = 200;
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private readonly BitgetClient _client;
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private readonly MarketState _state;
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private readonly ILogger<InitialCandleLoader> _logger;
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public InitialCandleLoader(BitgetClient client, MarketState state, ILogger<InitialCandleLoader> logger)
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{
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_client = client;
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_state = state;
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_logger = logger;
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}
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/// <summary>
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/// 체크된 마켓 목록에 대해 캔들 데이터를 채운다.
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/// </summary>
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public async Task LoadAsync(IEnumerable<string> marketNames, IEnumerable<string> intervalDescriptions, CancellationToken ct)
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{
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var intervalSet = new HashSet<string>(intervalDescriptions ?? Array.Empty<string>());
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foreach (var marketName in marketNames ?? Array.Empty<string>())
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{
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if (ct.IsCancellationRequested) break;
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MarketCandleDataList marketCandleDataList;
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lock (_state.SyncRoot)
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{
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marketCandleDataList = _state.candleDataLists.Find(i => i.ConGoodsData?.MarketName == marketName);
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}
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if (marketCandleDataList == null) continue;
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foreach (MCandleTimeType interval in Enum.GetValues(typeof(MCandleTimeType)))
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{
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if (ct.IsCancellationRequested) break;
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var description = Convertor.GetEnumDescription(interval);
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if (!intervalSet.Contains(description)) continue;
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var url = string.Format(
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BitgetEndpoints.MarketCandle_Future,
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marketName,
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description,
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CandleCount.ToString(),
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"USDT-FUTURES");
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try
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{
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await _client.SendWebServerAsync(
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ExchangeWebReqType.BitgetCandleStick_Future,
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url,
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marketCandleDataList,
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interval,
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ct: ct).ConfigureAwait(false);
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}
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catch (Exception ex)
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{
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_logger.LogWarning(ex, "초기 캔들 로드 실패 ({Market} / {Interval})", marketName, description);
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}
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}
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}
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}
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}
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