1 files changed, 0 insertions, 155 deletions
diff --git a/src/frontend/app/utils/serviceWorkerManager.ts b/src/frontend/app/utils/serviceWorkerManager.ts
deleted file mode 100644
index a1ddbab..0000000
--- a/src/frontend/app/utils/serviceWorkerManager.ts
+++ /dev/null
@@ -1,155 +0,0 @@
-export class ServiceWorkerManager {
-  private registration: ServiceWorkerRegistration | null = null;
-  private updateAvailable = false;
-  private onUpdateCallback?: () => void;
-
-  async initialize() {
-    if (!("serviceWorker" in navigator)) {
-      console.log("Service Workers not supported");
-      return;
-    }
-
-    try {
-      // First, unregister any old service workers to start fresh
-      const registrations = await navigator.serviceWorker.getRegistrations();
-      for (const registration of registrations) {
-        if (registration.scope.includes(window.location.origin)) {
-          console.log("Unregistering old service worker:", registration.scope);
-          await registration.unregister();
-        }
-      }
-
-      // Register the new worker with a fresh name
-      this.registration = await navigator.serviceWorker.register("/pwa-worker.js", {
-        updateViaCache: 'none' // Disable caching for the SW file itself
-      });
-      console.log("PWA Worker registered with scope:", this.registration.scope);
-
-      // Implement proper updatefound detection (web.dev pattern)
-      await this.detectSWUpdate();
-
-      // Check for updates periodically
-      setInterval(() => {
-        this.checkForUpdates();
-      }, 30 * 1000);
-
-      // Check when page becomes visible
-      document.addEventListener("visibilitychange", () => {
-        if (!document.hidden) {
-          this.checkForUpdates();
-        }
-      });
-
-    } catch (error) {
-      console.error("Service Worker registration failed:", error);
-    }
-  }
-
-  private async detectSWUpdate() {
-    if (!this.registration) return;
-
-    // Listen for new service worker discovery
-    this.registration.addEventListener("updatefound", () => {
-      const newSW = this.registration!.installing;
-      if (!newSW) return;
-
-      console.log("New service worker found, monitoring installation...");
-
-      newSW.addEventListener("statechange", () => {
-        console.log("New SW state:", newSW.state);
-        
-        if (newSW.state === "installed") {
-          if (navigator.serviceWorker.controller) {
-            // New service worker is installed, but old one is still controlling
-            // This means an update is available
-            console.log("New service worker installed - update available!");
-            this.updateAvailable = true;
-            this.onUpdateCallback?.();
-          } else {
-            // First install, no controller yet
-            console.log("Service worker installed for the first time");
-          }
-        }
-
-        if (newSW.state === "activated") {
-          console.log("New service worker activated");
-          // Optionally notify about successful update
-        }
-      });
-    });
-
-    // Also listen for controller changes
-    navigator.serviceWorker.addEventListener("controllerchange", () => {
-      console.log("Service worker controller changed - reloading page");
-      window.location.reload();
-    });
-  }
-
-  async checkForUpdates() {
-    if (this.registration) {
-      try {
-        await this.registration.update();
-      } catch (error) {
-        console.error("Failed to check for updates:", error);
-      }
-    }
-  }
-
-  activateUpdate() {
-    if (this.registration && this.registration.waiting) {
-      this.registration.waiting.postMessage({ type: "SKIP_WAITING" });
-      this.updateAvailable = false;
-    }
-  }
-
-  onUpdate(callback: () => void) {
-    this.onUpdateCallback = callback;
-  }
-
-  isUpdateAvailable() {
-    return this.updateAvailable;
-  }
-
-  async clearCache(): Promise<void> {
-    try {
-      // Delete all caches
-      const cacheNames = await caches.keys();
-      await Promise.all(cacheNames.map(name => caches.delete(name)));
-      console.log("All caches cleared");
-    } catch (error) {
-      console.error("Failed to clear cache:", error);
-      throw error;
-    }
-  }
-
-  // Nuclear option: completely reset the PWA
-  async resetPWA(): Promise<void> {
-    try {
-      console.log("Resetting PWA completely...");
-      
-      // 1. Unregister ALL service workers
-      const registrations = await navigator.serviceWorker.getRegistrations();
-      await Promise.all(registrations.map(reg => reg.unregister()));
-      
-      // 2. Clear all caches
-      await this.clearCache();
-      
-      // 3. Clear local storage (optional)
-      localStorage.clear();
-      sessionStorage.clear();
-      
-      console.log("PWA reset complete - reloading...");
-      
-      // 4. Force reload after a short delay
-      setTimeout(() => {
-        window.location.reload();
-      }, 500);
-      
-    } catch (error) {
-      console.error("Failed to reset PWA:", error);
-      throw error;
-    }
-  }
-}
-
-export const swManager = new ServiceWorkerManager();