Proyecto App Windows

apps/stalker-mock-server/src/app/data-store.ts

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+import { generatePortalData, GeneratedPortalData } from './data-generator.js';
+import { getScenario } from './scenarios.js';
+
+/**
+ * Lazy per-MAC in-memory store.
+ * Data is generated once on first access for each MAC and cached for the
+ * lifetime of the server process. Restart the server to get fresh data.
+ */
+const portalCache = new Map<string, GeneratedPortalData>();
+
+export function getPortalData(mac: string): GeneratedPortalData {
+    const key = mac.toLowerCase();
+    if (!portalCache.has(key)) {
+        const scenario = getScenario(key);
+        console.log(
+            `[DataStore] Generating data for MAC ${mac} (scenario: ${scenario.name}, seed: ${scenario.seed})`
+        );
+        portalCache.set(key, generatePortalData(scenario));
+    }
+    return portalCache.get(key)!;
+}
+
+/** In-memory favorites store per MAC. Resets on server restart. */
+const favoritesStore = new Map<string, Set<string>>();
+
+export function getFavorites(mac: string): Set<string> {
+    const key = mac.toLowerCase();
+    if (!favoritesStore.has(key)) {
+        favoritesStore.set(key, new Set());
+    }
+    return favoritesStore.get(key)!;
+}
+
+export function addFavorite(mac: string, itemId: string): void {
+    getFavorites(mac).add(itemId);
+}
+
+export function removeFavorite(mac: string, itemId: string): void {
+    getFavorites(mac).delete(itemId);
+}
+
+/** Reset favorites for a MAC (exposed via /reset endpoint). */
+export function resetFavorites(mac: string): void {
+    favoritesStore.delete(mac.toLowerCase());
+}
+
+/** Reset all cached data (exposed via /reset endpoint). */
+export function resetAll(): void {
+    portalCache.clear();
+    favoritesStore.clear();
+}