백테스팅 워밍업데이터 적용

frontend/src/components/StrategyEditorPage.tsx

@@ -5,9 +5,9 @@ import React, { useState, useCallback, useEffect, useMemo, useRef } from 'react'
 import { ReactFlowProvider } from '@xyflow/react';
 import DraggableModalFrame from './DraggableModalFrame';
 import type { Theme } from '../types/index';
-import { hasRegisteredUser, loadStrategies, loadStrategy, saveStrategy, deleteStrategy, runBacktest, loadBacktestSettings, loadIndicatorSettings, API_BASE, type StrategyDto as ApiStrategyDto } from '../utils/backendApi';
-import { timeframeToCandleType } from '../utils/chartCandleType';
+import { hasRegisteredUser, loadStrategies, loadStrategy, saveStrategy, deleteStrategy, runBacktest, loadBacktestSettings, loadIndicatorSettings, type StrategyDto as ApiStrategyDto } from '../utils/backendApi';
 import { resolveStrategyPrimaryTimeframe } from '../utils/strategyToChartIndicators';
+import { fetchBacktestCandleBundle } from '../utils/backtestWarmup';
 import { syncStrategyTimeframesFromLayoutIfNeeded } from '../utils/strategyTimeframeSync';
 import type { LogicNode } from '../utils/strategyTypes';
 import {
@@ -1178,19 +1178,17 @@ export default function StrategyEditorPage({ theme, onNavigateToBacktest }: Prop
         { buy: buyEditorState, sell: sellEditorState },
       );
       const execTimeframe = resolveBacktestExecTimeframe(qbTimeframe, strategyTimeframe);
-      const [settings, indicatorParams, barsRes] = await Promise.all([
+      const [settings, indicatorParams] = await Promise.all([
         loadBacktestSettings(),
         loadIndicatorSettings(),
-        fetch(`${API_BASE}/candles/history?${new URLSearchParams({
-          market: qbMarket,
-          type:   timeframeToCandleType(execTimeframe),
-          count:  '800',
-        })}`),
       ]);
-      if (!barsRes.ok) throw new Error(`캔들 로딩 실패 (${barsRes.status})`);
-      const bars = (await barsRes.json()) as Array<{
-        time: number; open: number; high: number; low: number; close: number; volume: number;
-      }>;
+      const { bars, evaluationBarCount } = await fetchBacktestCandleBundle({
+        market: qbMarket,
+        timeframe: execTimeframe as import('../types').Timeframe,
+        buyDsl: selectedStrategy?.buyCondition,
+        sellDsl: selectedStrategy?.sellCondition,
+        indicatorParams,
+      });
       if (bars.length < 5) {
         throw new Error('캔들 데이터가 부족합니다. 타임프레임을 변경하거나 잠시 후 다시 시도해주세요.');
       }
@@ -1202,6 +1200,7 @@ export default function StrategyEditorPage({ theme, onNavigateToBacktest }: Prop
         indicatorParams,
         symbol:         qbMarket,
         strategyName:   selectedStrategy?.name,
+        evaluationBarCount,
       });
       if (!result) throw new Error('백테스팅 실행에 실패했습니다.');
       if (result.resultId) {