obv 문제

frontend/src/utils/ChartManager.ts

@@ -214,6 +214,9 @@ function detachBbBandFill(entry: IndicatorEntry): void {
   entry.bbFillPrimitive = undefined;
 }
 
+/** OBV·CCI·RSI·TRIX — 본선+신호선 이중 plot (누락 시리즈 보정 대상) */
+const DUAL_LINE_INDICATOR_TYPES = new Set(['OBV', 'CCI', 'RSI', 'TRIX']);
+
 export class ChartManager {
   private chart: IChartApi;
   private container: HTMLElement;
@@ -722,6 +725,89 @@ export class ChartManager {
     return loadGen !== this._dataGeneration;
   }
 
+  /** 이중 plot 지표 — addIndicator 루프에서 누락된 plot 시리즈 추가 */
+  private _appendMissingPlotSeriesToLists(
+    seriesList: ISeriesApi<SeriesType>[],
+    seriesMeta: IndicatorEntry['seriesMeta'],
+    config: IndicatorConfig,
+    result: { plots: Record<string, PlotData> },
+    pane: number,
+    indicatorHidden: boolean,
+    def: ReturnType<typeof getIndicatorDef>,
+  ): void {
+    const plotDefs = config.plots ?? def?.plots ?? [];
+    const existingIds = new Set(seriesMeta.map(m => m.plotId));
+    const indicatorPriceFormat = priceFormatForIndicatorPane(pane);
+
+    for (const plotDef of plotDefs) {
+      if (existingIds.has(plotDef.id)) continue;
+      if (config.plotVisibility?.[plotDef.id] === false) continue;
+      if (plotDef.type === 'histogram') continue;
+
+      const plotData = result.plots[plotDef.id] as PlotData | undefined;
+      if (!plotData?.length) continue;
+      const filtered = plotData.filter(p => p.value !== null && !isNaN(p.value));
+      if (filtered.length === 0) continue;
+
+      const isPlotVisible = !indicatorHidden
+        && (this._isCustomOverlayApplied() && (config.type === 'SMA' || config.type === 'BollingerBands' || config.type === 'IchimokuCloud')
+          ? isCustomPlotSelected(this._getAppliedCustomOverlaySelection(), config.type, plotDef.id)
+          : config.plotVisibility?.[plotDef.id] !== false);
+      const showPriceLabel = this.shouldShowSeriesPriceLabel(config, true, pane);
+      const showSeriesTitle = pane < 2 && showPriceLabel;
+      const regPlot = def?.plots?.find(p => p.id === plotDef.id);
+      const series = this.chart.addSeries(LineSeries, {
+        color:            resolvePlotLineColor(plotDef.color, regPlot?.color ?? plotDef.color ?? '#2962FF'),
+        lineWidth:        Math.max(1, plotDef.lineWidth ?? 1) as 1 | 2 | 3 | 4,
+        lineStyle:        plotSeriesLineStyle(plotDef.lineStyle),
+        priceLineVisible: false,
+        lastValueVisible: showPriceLabel,
+        title:            showSeriesTitle ? this.seriesTitleForPlot(config, plotDef) : '',
+        visible:          isPlotVisible,
+        ...(indicatorPriceFormat ? { priceFormat: indicatorPriceFormat } : {}),
+      }, pane);
+      series.setData(filtered.map(p => ({ time: p.time as Time, value: p.value })));
+      seriesList.push(series);
+      seriesMeta.push({ plotId: plotDef.id, isHistogram: false, color: plotDef.color });
+    }
+  }
+
+  /** 스타일 갱신·초기 추가 후 OBV 등 본선(plot0) 시리즈 누락 보정 */
+  private async _ensureDualLinePlotSeriesForEntry(entry: IndicatorEntry): Promise<void> {
+    if (!DUAL_LINE_INDICATOR_TYPES.has(entry.type)) return;
+    const config = enrichIndicatorConfig(entry.config!);
+    const def = getIndicatorDef(config.type);
+    if (!def) return;
+    const plotDefs = config.plots ?? def.plots ?? [];
+    const expectedCount = plotDefs.filter(
+      p => p.type !== 'histogram' && config.plotVisibility?.[p.id] !== false,
+    ).length;
+    if (entry.seriesList.length >= expectedCount) return;
+    if (this.rawBars.length === 0) return;
+
+    const pane = entry.paneIndex ?? this._readSeriesPaneIndex(entry.seriesList[0]) ?? 2;
+    const indicatorHidden = !this._isIndicatorEffectivelyVisible(config);
+    try {
+      const result = await calculateIndicator(config.type, this.rawBars.slice(), config.params);
+      this._appendMissingPlotSeriesToLists(
+        entry.seriesList,
+        entry.seriesMeta,
+        config,
+        result,
+        pane,
+        indicatorHidden,
+        def,
+      );
+      entry.config = config;
+      if (entry.seriesList.length > 0) {
+        const actualPane = this._readSeriesPaneIndex(entry.seriesList[0]);
+        if (actualPane >= 2) entry.paneIndex = actualPane;
+      }
+    } catch (e) {
+      console.error(`[Indicator] ${config.type} dual-line repair error:`, e);
+    }
+  }
+
   // ─── Indicators ─────────────────────────────────────────────────────────
   async addIndicator(
     config: IndicatorConfig,
@@ -807,6 +893,18 @@ export class ChartManager {
         seriesList.push(series);
       }
 
+      if (DUAL_LINE_INDICATOR_TYPES.has(config.type)) {
+        this._appendMissingPlotSeriesToLists(
+          seriesList,
+          seriesMeta,
+          config,
+          result,
+          pane,
+          indicatorHidden,
+          def,
+        );
+      }
+
       // hlines(과열선/중앙선/침체선)는 첫 번째 시리즈에만 한 번 생성 (중복 방지)
       const hlineRefs: IPriceLine[] = [];
       let fillPrimitive: IndicatorFillPrimitive | undefined;
@@ -2849,6 +2947,10 @@ export class ChartManager {
       void this._repaintHistogramSeries(config.id, config);
     }
 
+    if (DUAL_LINE_INDICATOR_TYPES.has(config.type)) {
+      void this._ensureDualLinePlotSeriesForEntry(entry);
+    }
+
     if (this._candleOnlyLayout && this._isSubPaneIndicator(entry)) {
       this._hideSubPaneIndicator(entry);
     }