Implement comprehensive enhancements: push notifications, export functionality, user profiles, community sharing, offline improvements, analytics, accessibility, testing, and documentation

src/lib/firebase-admin.ts

@@ -0,0 +1,13 @@
+import * as admin from 'firebase-admin';
+
+if (!admin.apps.length && process.env.FIREBASE_PROJECT_ID) {
+  admin.initializeApp({
+    credential: admin.credential.cert({
+      projectId: process.env.FIREBASE_PROJECT_ID,
+      privateKey: process.env.FIREBASE_PRIVATE_KEY?.replace(/\\n/g, '\n'),
+      clientEmail: process.env.FIREBASE_CLIENT_EMAIL,
+    }),
+  });
+}
+
+export { admin };

src/lib/firebase.ts

@@ -2,6 +2,8 @@
 import { initializeApp } from 'firebase/app';
 import { getAuth } from 'firebase/auth';
 import { getFirestore } from 'firebase/firestore';
+import { getStorage } from 'firebase/storage';
+import { getAnalytics } from 'firebase/analytics';
 
 // TODO: Add SDKs for Firebase products that you want to use
 // https://firebase.google.com/docs/web/setup#available-libraries
@@ -23,4 +25,23 @@ const app = initializeApp(firebaseConfig);
 export const auth = getAuth(app);
 
 // Initialize Cloud Firestore and get a reference to the service
-export const db = getFirestore(app);
+export const db = getFirestore(app);
+
+// Initialize Firebase Storage and get a reference to the service
+export const storage = getStorage(app);
+
+// Initialize Firebase Analytics and get a reference to the service
+let analytics: any = null;
+if (typeof window !== 'undefined') {
+  import('firebase/analytics').then(({ getAnalytics, isSupported }) => {
+    isSupported().then((supported) => {
+      if (supported) {
+        analytics = getAnalytics(app);
+      }
+    });
+  });
+}
+
+export { analytics };
+
+export { app };