보안 점검 및 대시보드 문구 수정

features/trade/store/use-trade-navigation-store.ts

@@ -0,0 +1,56 @@
+"use client";
+
+import { create } from "zustand";
+import type { DashboardStockSearchItem } from "@/features/trade/types/trade.types";
+
+/**
+ * @file features/trade/store/use-trade-navigation-store.ts
+ * @description 대시보드 -> 트레이드 이동 시 URL 쿼리 없이 종목 선택 상태를 1회 전달합니다.
+ */
+
+export interface TradeNavigationTarget {
+  symbol: string;
+  name: string;
+  market: DashboardStockSearchItem["market"];
+  requestedAt: number;
+}
+
+interface TradeNavigationStoreState {
+  pendingTarget: TradeNavigationTarget | null;
+}
+
+interface TradeNavigationStoreActions {
+  setPendingTarget: (target: Omit<TradeNavigationTarget, "requestedAt">) => void;
+  consumePendingTarget: () => TradeNavigationTarget | null;
+  clearPendingTarget: () => void;
+}
+
+/**
+ * @description 트레이드 화면 진입 시 사용할 종목 이동 상태 store
+ * @remarks UI 흐름: Dashboard 종목 클릭 -> setPendingTarget -> /trade 이동 -> TradeContainer consumePendingTarget -> 종목 로드
+ * @see features/dashboard/components/StockDetailPreview.tsx setPendingTarget 호출
+ * @see features/trade/components/TradeContainer.tsx consumePendingTarget 호출
+ */
+export const useTradeNavigationStore = create<
+  TradeNavigationStoreState & TradeNavigationStoreActions
+>()((set, get) => ({
+  pendingTarget: null,
+
+  setPendingTarget: (target) =>
+    set({
+      pendingTarget: {
+        ...target,
+        requestedAt: Date.now(),
+      },
+    }),
+
+  consumePendingTarget: () => {
+    const target = get().pendingTarget;
+    if (!target) return null;
+
+    set({ pendingTarget: null });
+    return target;
+  },
+
+  clearPendingTarget: () => set({ pendingTarget: null }),
+}));