가상매매 시간봉 제거

frontend/src/components/VirtualTradingPage.tsx

@@ -43,9 +43,7 @@ import {
   type VirtualSessionConfig,
   type VirtualTargetItem,
   type VirtualCardViewMode,
-  resolveTargetCandleType,
 } from '../utils/virtualTradingStorage';
-import { normalizeStartCandleType } from '../utils/strategyStartNodes';
 import { useAppSettings, resolveAppDefaults } from '../hooks/useAppSettings';
 import { coerceFiniteNumber } from '../utils/safeFormat';
 import {
@@ -179,7 +177,11 @@ const VirtualTradingPage: React.FC<Props> = ({
     })),
   [targets, session.globalStrategyId]);
 
-  const snapshots = useVirtualIndicatorSnapshots(targetRefs, strategies, session.running);
+  const { snapshots, loadingByMarket: snapshotLoadingByMarket } = useVirtualIndicatorSnapshots(
+    targetRefs,
+    strategies,
+    session.running,
+  );
   const { statusByMarket: liveStatusByMarket, lastTickAtByMarket } = useVirtualTargetLiveStatus(
     targetRefs,
     session.running,
@@ -341,59 +343,6 @@ const VirtualTradingPage: React.FC<Props> = ({
     }
   }, [session]);
 
-  const handleTargetCandleTypeChange = useCallback(async (market: string, candleType: string) => {
-    const normalized = normalizeStartCandleType(candleType);
-    setTargets(prev => prev.map(t =>
-      t.market === market ? { ...t, candleType: normalized } : t,
-    ));
-    if (!session.running) return;
-    const target = targets.find(t => t.market === market);
-    const strategyId = target
-      ? resolveVirtualTargetStrategyId(target, session.globalStrategyId)
-      : session.globalStrategyId;
-    if (!strategyId) return;
-    try {
-      await saveLiveStrategySettings({
-        market,
-        strategyId,
-        isLiveCheck: true,
-        executionType: session.executionType,
-        positionMode: session.positionMode,
-        skipWatchlistSync: true,
-        skipGlobalTemplate: true,
-      });
-      if (strategyId) {
-        await pinStrategyEvaluationTimeframes(market, strategyId);
-      }
-    } catch {
-      window.alert('종목 평가 분봉 변경 저장에 실패했습니다.');
-    }
-  }, [session, targets]);
-
-  useEffect(() => {
-    let cancelled = false;
-    const missing = targets.filter(t => !t.candleType);
-    if (missing.length === 0) return;
-    void Promise.all(
-      missing.map(async t => {
-        try {
-          const s = await loadLiveStrategySettings(t.market);
-          return { market: t.market, candleType: s.candleType };
-        } catch {
-          return { market: t.market, candleType: undefined };
-        }
-      }),
-    ).then(rows => {
-      if (cancelled) return;
-      setTargets(prev => prev.map(t => {
-        const row = rows.find(r => r.market === t.market);
-        if (t.candleType || !row?.candleType) return t;
-        return { ...t, candleType: normalizeStartCandleType(row.candleType) };
-      }));
-    });
-    return () => { cancelled = true; };
-  }, [targets.map(t => `${t.market}:${t.candleType ?? ''}`).join('|')]);
-
   const resyncRunningSession = useCallback(async (nextSession: VirtualSessionConfig) => {
     if (!session.running || targets.length === 0) return;
     try {
@@ -483,9 +432,9 @@ const VirtualTradingPage: React.FC<Props> = ({
           targets={targets}
           strategies={strategies}
           snapshots={snapshots}
+          snapshotLoadingByMarket={snapshotLoadingByMarket}
           session={session}
           onTargetStrategyChange={(market, strategyId) => void handleTargetStrategyChange(market, strategyId)}
-          onTargetCandleTypeChange={(market, ct) => void handleTargetCandleTypeChange(market, ct)}
           liveStatusByMarket={mergedLiveStatus}
           lastTickAtByMarket={lastTickAtByMarket}
           selectedMarket={selectedMarket}