커스텀 수정

frontend/src/utils/ChartManager.ts

@@ -71,6 +71,7 @@ import {
   type ChartCustomOverlaySlotId,
   createDefaultChartCustomOverlaySelection,
   isCustomIchimokuCloudVisible,
+  isCustomOverlayPlotControlledType,
   isCustomPlotSelected,
 } from './chartCustomOverlay';
 import type { PlotDef, HLineStyle } from './indicatorRegistry';
@@ -1372,12 +1373,14 @@ export class ChartManager {
       }
 
       const showPriceLabel = this.shouldShowSeriesPriceLabel(_config, info.lastVal, pane);
+      const lineVisible = this._resolveSeriesVisible(_config, info.id);
       const series = this.chart.addSeries(LineSeries, {
         color: info.color,
         lineWidth: 1,
         priceLineVisible: false,
-        lastValueVisible: showPriceLabel,
-        title: showPriceLabel ? info.title : '',
+        lastValueVisible: showPriceLabel && lineVisible,
+        title: showPriceLabel && lineVisible ? info.title : '',
+        visible: lineVisible,
       }, pane);
       series.setData(seriesData);
       seriesList.push(series);
@@ -2435,9 +2438,13 @@ export class ChartManager {
 
   /** 사용자 hidden + 세션 오버레이 토글 — entry.config.hidden 은 사용자 의도만 반영 */
   private _isIndicatorEffectivelyVisible(config: IndicatorConfig): boolean {
+    if (config.hidden === true) return false;
+    if (this._isCustomOverlayApplied() && isCustomOverlayPlotControlledType(config.type)) {
+      return true;
+    }
     const overlayKey = chartOverlayKeyForType(config.type);
     if (overlayKey && !this._chartOverlayVisibility[overlayKey]) return false;
-    return config.hidden !== true;
+    return true;
   }
 
   getChartCustomOverlayActive(slot: ChartCustomOverlaySlotId = 'custom'): boolean {
@@ -2458,14 +2465,15 @@ export class ChartManager {
     selection: ChartCustomOverlaySelection,
     slot: ChartCustomOverlaySlotId = 'custom',
   ): void {
+    const defaults = createDefaultChartCustomOverlaySelection();
     this._customOverlaySlots[slot].selection = {
-      smaPlots: { ...selection.smaPlots },
-      bollinger: { ...selection.bollinger },
-      ichimoku: { ...selection.ichimoku },
+      smaPlots: { ...defaults.smaPlots, ...selection.smaPlots },
+      bollinger: { ...defaults.bollinger, ...selection.bollinger },
+      ichimoku: { ...defaults.ichimoku, ...selection.ichimoku },
       candle: selection.candle,
     };
     if (this._customOverlaySlots[slot].active) {
-      this.syncChartOverlayVisibility();
+      this._syncCustomOverlayVisibilityToChart();
     }
   }
 
@@ -2477,7 +2485,18 @@ export class ChartManager {
       const other: ChartCustomOverlaySlotId = slot === 'custom' ? 'custom1' : 'custom';
       this._customOverlaySlots[other].active = false;
     }
+    this._syncCustomOverlayVisibilityToChart();
+  }
+
+  /** Custom 적용 중 — plot·캔들·구름 가시성을 선택값과 동기화 */
+  private _syncCustomOverlayVisibilityToChart(): void {
     this.syncChartOverlayVisibility();
+    if (!this._isCustomOverlayApplied()) return;
+    for (const entry of this.indicators.values()) {
+      const config = entry.config;
+      if (!config || !isCustomOverlayPlotControlledType(config.type)) continue;
+      this.applyIndicatorStyle(config);
+    }
   }
 
   /** custom 미적용 시 지표 설정 plotVisibility, 적용 시 custom 선택만 반영 */
@@ -2496,9 +2515,11 @@ export class ChartManager {
   }
 
   private _resolveCandleVisible(): boolean {
+    if (this._isCustomOverlayApplied()) {
+      return this._getAppliedCustomOverlaySelection().candle;
+    }
     if (!this._chartOverlayVisibility.candle) return false;
-    if (!this._isCustomOverlayApplied()) return true;
-    return this._getAppliedCustomOverlaySelection().candle;
+    return true;
   }
 
   private _shouldShowBbBandFillForConfig(config: IndicatorConfig): boolean {