탭 지표 자동추가

frontend/src/components/Toolbar.tsx

@@ -10,6 +10,9 @@ import {
   parseCustomTabKey,
   type IndicatorTabKey,
 } from '../utils/indicatorMainTab';
+import {
+  confirmAndApplyIndicatorTab,
+} from '../utils/indicatorTabApply';
 import {
   loadCustomTabs,
   createCustomTab,
@@ -379,19 +382,12 @@ const IndDropdown: React.FC<IndDropdownProps> = ({
 
   const handleAddAllInTab = () => {
     if (!addAllContext || addAllContext.types.length === 0) return;
-    const validTypes = addAllContext.types.filter(
-      type => INDICATOR_REGISTRY.some(d => d.type === type),
-    );
-    if (validTypes.length === 0) {
-      window.alert('추가할 지표가 없습니다.');
+    if (category === 'Main') {
+      confirmAndApplyIndicatorTab({ kind: 'main' }, onAddMany, onAdd);
       return;
     }
-    const msg = `기존 보조지표를 모두 제거하고 ${addAllContext.label} 탭의 지표 ${validTypes.length}개로 교체하시겠습니까?`;
-    if (!window.confirm(msg)) return;
-    if (onAddMany) {
-      onAddMany(validTypes);
-    } else {
-      validTypes.forEach(type => onAdd(type));
+    if (isCustomTabKey(category) && selectedCustomTab) {
+      confirmAndApplyIndicatorTab({ kind: 'custom', tab: selectedCustomTab }, onAddMany, onAdd);
     }
   };