실시간 차트 백테스팅 결과 인쇄 기능 적용

frontend/src/utils/backtestReportModel.ts

@@ -2,6 +2,7 @@ import type {
   BacktestAnalysis,
   BacktestResultRecord,
   BacktestSignal,
+  BacktestStats,
 } from './backendApi';
 import type { BacktestAnalysisReportModel } from '../components/backtest/BacktestAnalysisReportModal';
 import type { LiveExecutionItem } from './liveExecutionGroups';
@@ -42,6 +43,60 @@ export function buildAnalysisFromLive(
   };
 }
 
+function buildAnalysisFromStats(s: BacktestStats): BacktestAnalysis {
+  return {
+    initialCapital:      10_000_000,
+    finalEquity:         s.finalEquity  ?? 0,
+    totalReturnPct:      s.totalReturn  ?? 0,
+    totalProfitLoss:     (s.finalEquity ?? 0) - 10_000_000,
+    grossProfit:         0,
+    grossLoss:           0,
+    avgReturnPct:        s.avgReturn    ?? 0,
+    profitLossRatio:     0,
+    numberOfPositions:   s.totalTrades  ?? 0,
+    numberOfWinning:     s.winTrades    ?? 0,
+    numberOfLosing:      (s.totalTrades ?? 0) - (s.winTrades ?? 0),
+    numberOfBreakEven:   0,
+    winRate:             s.winRate      ?? 0,
+    maxDrawdownPct:      s.maxDrawdown  ?? 0,
+    maxRunupPct:         0,
+    sharpeRatio:         0,
+    sortinoRatio:        0,
+    calmarRatio:         0,
+    valueAtRisk95:       0,
+    expectedShortfall:   0,
+    buyAndHoldReturnPct: 0,
+    vsBuyAndHold:        0,
+  };
+}
+
+/** 실시간 차트에서 실행한 백테스트 → 투자분석 상세 레포트 모델 */
+export function buildChartBacktestReportModel(opts: {
+  analysis: BacktestAnalysis | null;
+  stats: BacktestStats | null;
+  signals: BacktestSignal[];
+  strategyName: string;
+  symbol: string;
+  timeframe: string;
+  barCount: number;
+  createdAt?: string;
+}): BacktestAnalysisReportModel | null {
+  const analysis = opts.analysis ?? (opts.stats ? buildAnalysisFromStats(opts.stats) : null);
+  if (!analysis) return null;
+  const market = toUpbitMarket(opts.symbol);
+  return {
+    analysis,
+    signals: opts.signals,
+    strategyName: repairUtf8Mojibake(opts.strategyName || '전략'),
+    symbol: opts.symbol,
+    symbolKo: repairUtf8Mojibake(getKoreanName(market)),
+    timeframe: opts.timeframe,
+    barCount: opts.barCount || 300,
+    createdAt: opts.createdAt,
+    reportKind: 'backtest',
+  };
+}
+
 export function buildBacktestReportModel(
   record: BacktestResultRecord,
   analysis: BacktestAnalysis,