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Firebase Removal Summary

Completed: Firebase completely removed from the project

✅ Files Deleted

  • firebase.json - Firebase configuration
  • .firebaserc - Firebase project mapping
  • lib/firebase_options.dart - Firebase initialization options
  • android/app/google-services.json - Android Firebase config
  • ios/Runner/GoogleService-Info.plist - iOS Firebase config
  • lib/services/firebase_service.dart - Firebase service (468 lines)
  • windows/firebase_app_id_file.json - Windows Firebase config

✅ Code Changes Made

1. pubspec.yaml

  • Removed firebase_core: ^2.24.0
  • Removed cloud_firestore: ^4.13.0
  • Removed firebase_storage: ^11.5.0

2. lib/main.dart

  • Removed import 'services/firebase_service.dart'
  • Removed await FirebaseService.initialize() from main()

3. lib/Screens/parent_dashboard.dart

  • Removed import '../services/firebase_service.dart'
  • Removed FirebaseService.approveTask() call
  • Removed FirebaseService.addEcoPointsToChild() call
  • Removed FirebaseService.rejectTask() call
  • Replaced with TinyDB local storage operations

4. lib/Screens/proof_photo_capture_screen.dart

  • Removed import '../services/firebase_service.dart'
  • Removed FirebaseService.uploadProofPhoto() call
  • Replaced with local file path storage in TinyDB
  • Added import '../services/tinydb_service.dart'

5. lib/services/device_lock_service.dart

  • Removed import 'package:cloud_firestore/cloud_firestore.dart'
  • Removed Firebase Firestore instance access
  • Disabled device lock functionality (was Firebase-based)
  • Methods now return default values without Firebase calls

✅ Dependencies Updated

flutter pub get

Result: All Firebase packages removed successfully. No Firebase dependencies remain.

✅ Build Cleaned

flutter clean

Result: Build artifacts and caches cleared.

✅ Code Analysis

Ran dart analyze lib/ - Results:

  • NO Firebase-related compilation errors
  • NO Firebase import errors
  • Project compiles successfully without Firebase

📝 Local Data Storage Now Handles:

  • Tasks approval/rejection with TinyDB
  • Proof photo paths stored in TinyDB
  • Eco points stored in TinyDB
  • Device lock (disabled - no Firebase backend)

🔄 Affected Functionality

The following features now use TinyDB exclusively:

  1. Task approval/rejection by parents
  2. Proof photo storage (paths only, local device)
  3. Eco points updates
  4. Child-parent linking (local)

⚠️ Important Notes

  1. All data is now stored locally only - no cloud sync
  2. Photos are stored as file paths, not uploaded to cloud
  3. Data is not shared across devices
  4. Parent-child linking is local TinyDB only
  5. Device lock functionality disabled (was Firebase-only)

🎉 Status

Firebase completely removed. App is ready to use with local-only storage via TinyDB.