firebase integrated

Author: Gerome-Elassaad

.firebaserc

@@ -0,0 +1,5 @@
+{
+  "projects": {
+    "default": "codinit-dev"
+  }
+}

.gitignore

@@ -27,3 +27,4 @@ yarn-error.log*
 *.tsbuildinfo
 next-env.d.ts
 .vercel
+

firebase.json

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+{
+  "firestore": {
+    "database": "(default)",
+    "location": "australia-southeast2",
+    "rules": "firestore.rules",
+    "indexes": "firestore.indexes.json"
+  }
+}

firestore.indexes.json

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+{
+  "indexes": [],
+  "fieldOverrides": []
+}

firestore.rules

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+rules_version = '2';
+
+service cloud.firestore {
+  match /databases/{database}/documents {
+    match /{document=**} {
+      allow read, write: if false;
+    }
+  }
+}

lib/firebase.ts

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+import { initializeApp, getApp, getApps, FirebaseApp } from 'firebase/app';
+import { getFirestore, Firestore } from 'firebase/firestore';
+import { getAI, getGenerativeModel, VertexAIBackend } from "firebase/ai";
+// import { getAuth } from 'firebase/auth'; // Example: if you need Firebase Auth
+// import { getStorage } from 'firebase/storage'; // Example: if you need Firebase Storage
+// import { getAnalytics } from 'firebase/analytics'; // Example: if you need Firebase Analytics
+
+const firebaseConfig = {
+  apiKey: process.env.NEXT_PUBLIC_FIREBASE_API_KEY,
+  authDomain: process.env.NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN,
+  projectId: process.env.NEXT_PUBLIC_FIREBASE_PROJECT_ID,
+  storageBucket: process.env.NEXT_PUBLIC_FIREBASE_STORAGE_BUCKET,
+  messagingSenderId: process.env.NEXT_PUBLIC_FIREBASE_MESSAGING_SENDER_ID,
+  appId: process.env.NEXT_PUBLIC_FIREBASE_APP_ID,
+  measurementId: process.env.NEXT_PUBLIC_FIREBASE_MEASUREMENT_ID,
+};
+
+const firebaseApp = initializeApp(firebaseConfig);
+const generationConfig = {
+  max_output_tokens: 200,
+  stop_sequences: ["red"],
+  temperature: 0.9,
+  top_p: 0.1,
+  top_k: 16,
+};
+
+const ai = getAI(firebaseApp, { backend: new VertexAIBackend() });
+
+const model = getGenerativeModel(ai, { model: "gemini-2.5-flash", generationConfig });
+
+
+let app: FirebaseApp;
+let db: Firestore;
+// let auth; // Example
+// let storage; // Example
+// let analytics; // Example
+
+const requiredEnvVars = [
+  process.env.NEXT_PUBLIC_FIREBASE_API_KEY,
+  process.env.NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN,
+  process.env.NEXT_PUBLIC_FIREBASE_PROJECT_ID,
+  process.env.NEXT_PUBLIC_FIREBASE_STORAGE_BUCKET,
+  process.env.NEXT_PUBLIC_FIREBASE_MESSAGING_SENDER_ID,
+  process.env.NEXT_PUBLIC_FIREBASE_APP_ID,
+];
+
+const allVarsPresent = requiredEnvVars.every(Boolean);
+
+if (allVarsPresent) {
+  if (!getApps().length) {
+    app = initializeApp(firebaseConfig);
+  } else {
+    app = getApp();
+  }
+  db = getFirestore(app);
+  // auth = getAuth(app); // Example
+  // storage = getStorage(app); // Example
+  // if (firebaseConfig.measurementId) { // Example for Analytics
+  //   analytics = getAnalytics(app);
+  // }
+} else {
+  console.warn(
+    'Firebase environment variables are not fully configured. Firebase services will not be available.',
+  );
+  // Provide dummy/undefined exports or throw an error if Firebase is critical
+  // For now, db will be undefined if not configured.
+}
+
+export { app, model, db };