JIT
building a delivery app with flutter and firebase integration
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@rickycontiga14
Project Setup Prompt: “Create a new Flutter project for a Delivery mobile app with clean architecture. Organize into models, screens, services, providers, and widgets directories.” 👥 2. User & Admin Authentication Prompt: “Create Login and Signup screens for users and admins with email/password fields. Include basic validation and toggle visibility for password fields. Ensure responsive layout.” 🔐 3. Authentication Logic Prompt: “Use Firebase Authentication to handle user and admin login/signup. Redirect users to UserHomeScreen and admins to AdminDashboardScreen based on their roles.” 🧑‍💼 4. User Role Management Prompt: “Create a UserModel with fields: uid, email, name, role. Store additional user data in Firestore and use a UserProvider to manage state and role-based routing.” 🛒 5. Delivery Order Model Prompt: “Create a DeliveryOrder model with fields: id, userId, items, totalPrice, status, createdAt, deliveryAddress. Include serialization methods for Firebase.” 🗺️ 6. Order Placement (User Side) Prompt: “Create a PlaceOrderScreen for users to select products, enter address, and place orders. Store order data in Firestore using the OrderService class.” 📦 7. Order Management (Admin Side) Prompt: “Create an AdminOrdersScreen that shows a list of all orders fetched from Firestore. Include options to update order status (e.g., pending, accepted, out for delivery, completed).” 🔔 8. Real-time Updates Prompt: “Enable real-time order status updates using Firestore snapshots. Show live status in the user’s MyOrdersScreen and reflect changes immediately when updated by admin.” 📱 9. Responsive UI & Theming Prompt: “Implement responsive layouts using LayoutBuilder and MediaQuery. Use ThemeData with custom brand colors and GoogleFonts.” 🧭 10. Navigation & Routing Prompt: “Implement named routes with Navigator.pushNamed. Use a splash screen and logic to auto-redirect based on login status and role.” 📁 11. State Management Prompt: “Use Provider to manage user state, authentication state, and order data throughout the app.” 🛡️ 12. Role-Based UI Rendering Prompt: “Render different UI and access control based on user.role. Admins can access order dashboard; users can view and manage their orders.” 💬 13. Delivery Notifications Prompt: “Integrate Firebase Cloud Messaging (FCM) to notify users when their order status changes. Send notifications from admin panel or Firebase console.” 💡 Bonus Prompts Dark Mode Toggle: “Add support for dark/light themes using a ThemeProvider with ThemeMode.system.” Map Integration: “Integrate Google Maps to allow users to select a delivery address and let admins track delivery routes.” Admin Dashboard Web Panel (Optional): “Create a Flutter web-based admin panel to manage users and orders more efficiently.” please create me using flutter mobile andriod
DeepSeek V3

I'll create a comprehensive Flutter delivery app with all the requested features. Here's the project structure and initial setup:

<jitProject id="delivery-app" title="Delivery App with Clean Architecture">
  <jitFile type="file" filePath="lib/main.dart">
import 'package:flutter/material.dart';
import 'package:firebase_core/firebase_core.dart';
import 'package:provider/provider.dart';
import 'app.dart';
import 'firebase_options.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await Firebase.initializeApp(
    options: DefaultFirebaseOptions.currentPlatform,
  );
  runApp(
    MultiProvider(
      providers: [
        ChangeNotifierProvider(create: (_) => AuthProvider()),
        ChangeNotifierProvider(create: (_) => UserProvider()),
        ChangeNotifierProvider(create: (_) => OrderProvider()),
      ],
      child: const MyApp(),
    ),
  );
}
  </jitFile>

  <jitFile type="file" filePath="lib/app.dart">
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'providers/auth_provider.dart';
import 'screens/auth/login_screen.dart';
import 'screens/auth/signup_screen.dart';
import 'screens/user/home_screen.dart';
import 'screens/admin/admin_dashboard.dart';
import 'screens/splash_screen.dart';

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @env
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Delivery App',
      theme: ThemeData(
        colorScheme: ColorScheme.light(
          primary: Colors.blue.shade800,
          secondary: Colors.blue.shade600,
        ),
        fontFamily: 'Roboto',
      ),
      darkTheme: ThemeData.dark().copyWith(
        colorScheme: ColorScheme.dark(
          primary: Colors.blue.shade300,
          secondary: Colors.blue.shade200,
        ),
      ),
      themeMode: Provider.of<ThemeProvider>(context).themeMode,
      debugShowCheckedModeBanner: false,
      home: const SplashScreen(),
      routes: {
        '/login': (context) => const LoginScreen(),
        '/signup': (context) => const SignupScreen(),
        '/home': (context) => const HomeScreen(),
        '/admin': (context) => const AdminDashboard(),
      },
    );
  }
}
  </jitFile>

  <jitFile type="file" filePath="lib/models/user_model.dart">
class UserModel {
  final String uid;
  final String email;
  final String name;
  final String role;
  final DateTime createdAt;

  UserModel({
    required this.uid,
    required this.email,
    required this.name,
    required this.role,
    required this.createdAt,
  });

  factory UserModel.fromMap(Map<String, dynamic> data) {
    return UserModel(
      uid: data['uid'] ?? '',
      email: data['email'] ?? '',
      name: data['name'] ?? '',
      role: data['role'] ?? 'user',
      createdAt: data['createdAt'].toDate(),
    );
  }

  Map<String, dynamic> toMap() {
    return {
      'uid': uid,
      'email': email,
      'name': name,
      'role': role,
      'createdAt': createdAt,
    };
  }
}
  </jitFile>

  <jitFile type="file" filePath="lib/models/order_model.dart">
class OrderModel {
  final String id;
  final String userId;
  final List<Map<String, dynamic>> items;
  final double totalPrice;
  final String status;
  final DateTime createdAt;
  final String deliveryAddress;

  OrderModel({
    required this.id,
    required this.userId,
    required this.items,
    required this.totalPrice,
    required this.status,
    required this.createdAt,
    required this.deliveryAddress,
  });

  factory OrderModel.fromMap(Map<String, dynamic> data) {
    return OrderModel(
      id: data['id'] ?? '',
      userId: data['userId'] ?? '',
      items: List<Map<String, dynamic>>.from(data['items'] ?? []),
      totalPrice: (data['totalPrice'] ?? 0).toDouble(),
      status: data['status'] ?? 'pending',
      createdAt: data['createdAt'].toDate(),
      deliveryAddress: data['deliveryAddress'] ?? '',
    );
  }

  Map<String, dynamic> toMap() {
    return {
      'id': id,
      'userId': userId,
      'items': items,
      'totalPrice': totalPrice,
      'status': status,
      'createdAt': createdAt,
      'deliveryAddress': deliveryAddress,
    };
  }
}
  </jitFile>

  <jitFile type="file" filePath="lib/providers/auth_provider.dart">
import 'package:flutter/material.dart';
import 'package:firebase_auth/firebase_auth.dart';
import 'package:cloud_firestore/cloud_firestore.dart';
import '../models/user_model.dart';

class AuthProvider with ChangeNotifier {
  final FirebaseAuth _auth = FirebaseAuth.instance;
  final FirebaseFirestore _firestore = FirebaseFirestore.instance;

  UserModel? _user;
  UserModel? get user => _user;

  Future<void> signInWithEmailAndPassword(
    String email, 
    String password,
  ) async {
    try {
      UserCredential userCredential = await _auth.signInWithEmailAndPassword(
        email: email,
        password: password,
      );
      await _fetchUserData(userCredential.user!.uid);
    } catch (e) {
      rethrow;
    }
  }

  Future<void> signUpWithEmailAndPassword(
    String email, 
    String password, 
    String name,
    String role,
  ) async {
    try {
      UserCredential userCredential = await _auth.createUserWithEmailAndPassword(
        email: email,
        password: password,
      );
      
      _user = UserModel(
        uid: userCredential.user!.uid,
        email: email,
        name: name,
        role: role,
        createdAt: DateTime.now(),
Updated files
v1
@rickycontiga14
Project Setup Prompt: “Create a new Flutter project for a Delivery mobile app with clean architecture. Organize into models, screens, services, providers, and widgets directories.” 👥 2. User & Admin Authentication Prompt: “Create Login and Signup screens for users and admins with email/password fields. Include basic validation and toggle visibility for password fields. Ensure responsive layout.” 🔐 3. Authentication Logic Prompt: “Use Firebase Authentication to handle user and admin login/signup. Redirect users to UserHomeScreen and admins to AdminDashboardScreen based on their roles.” 🧑‍💼 4. User Role Management Prompt: “Create a UserModel with fields: uid, email, name, role. Store additional user data in Firestore and use a UserProvider to manage state and role-based routing.” 🛒 5. Delivery Order Model Prompt: “Create a DeliveryOrder model with fields: id, userId, items, totalPrice, status, createdAt, deliveryAddress. Include serialization methods for Firebase.” 🗺️ 6. Order Placement (User Side) Prompt: “Create a PlaceOrderScreen for users to select products, enter address, and place orders. Store order data in Firestore using the OrderService class.” 📦 7. Order Management (Admin Side) Prompt: “Create an AdminOrdersScreen that shows a list of all orders fetched from Firestore. Include options to update order status (e.g., pending, accepted, out for delivery, completed).” 🔔 8. Real-time Updates Prompt: “Enable real-time order status updates using Firestore snapshots. Show live status in the user’s MyOrdersScreen and reflect changes immediately when updated by admin.” 📱 9. Responsive UI & Theming Prompt: “Implement responsive layouts using LayoutBuilder and MediaQuery. Use ThemeData with custom brand colors and GoogleFonts.” 🧭 10. Navigation & Routing Prompt: “Implement named routes with Navigator.pushNamed. Use a splash screen and logic to auto-redirect based on login status and role.” 📁 11. State Management Prompt: “Use Provider to manage user state, authentication state, and order data throughout the app.” 🛡️ 12. Role-Based UI Rendering Prompt: “Render different UI and access control based on user.role. Admins can access order dashboard; users can view and manage their orders.” 💬 13. Delivery Notifications Prompt: “Integrate Firebase Cloud Messaging (FCM) to notify users when their order status changes. Send notifications from admin panel or Firebase console.” 💡 Bonus Prompts Dark Mode Toggle: “Add support for dark/light themes using a ThemeProvider with ThemeMode.system.” Map Integration: “Integrate Google Maps to allow users to select a delivery address and let admins track delivery routes.” Admin Dashboard Web Panel (Optional): “Create a Flutter web-based admin panel to manage users and orders more efficiently.” please create me using flutter mobile andriod please full stack
DeepSeek V3

I'll create a comprehensive Flutter delivery app with all the requested features. Here's the project structure and initial setup:

<jitProject id="delivery-app" title="Delivery App with Clean Architecture">
  <jitFile type="file" filePath="lib/main.dart">
import 'package:flutter/material.dart';
import 'package:firebase_core/firebase_core.dart';
import 'package:provider/provider.dart';
import 'app.dart';
import 'firebase_options.dart';

void main() async {
  WidgetsFlutterBinding.ensureIn
  await Firebase.initializeApp(
    options: DefaultFirebaseOptions.currentPlatform,
  );
  runApp(
    MultiProvider(
      providers: [
        ChangeNotifierProvider(create: (_) => AuthProvider()),
        ChangeNotifierProvider(create: (_) => UserProvider()),
        ChangeNotifierProvider(create: (_) => OrderProvider()),
      ],
      child: const MyApp(),
    ),
  );
}
  </jitFile>

  <jitFile type="file" filePath="lib/app.dart">
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'providers/auth_provider.dart';
import 'screens/auth/login_screen.dart';
import 'screens/auth/signup_screen.dart';
import 'screens/user/home_screen.dart';
import 'screens/admin/admin_dashboard.dart';
import 'screens/splash_screen.dart';

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Delivery App',
      theme: ThemeData(
        colorScheme: ColorScheme.light(
          primary: Colors.blue.shade800,
          secondary: Colors.blue.shade600,
        ),
        fontFamily: 'Roboto',
      ),
      darkTheme: ThemeData.dark().copyWith(
        colorScheme: ColorScheme.dark(
          primary: Colors.blue.shade300,
          secondary: Colors.blue.shade200,
        ),
      ),
      themeMode: Provider.of<ThemeProvider>(context).themeMode,
      debugShowCheckedModeBanner: false,
      home: const SplashScreen(),
      routes: {
        '/login': (context) => const LoginScreen(),
        '/signup': (context) => the SignupScreen(),
        '/home': (context) => const HomeScreen(),
        '/admin': (context) => const AdminDashboard(),
      },
    );
  }
}
  </jitFile>

  <jitFile type="file" filePath="lib/models/user_model.dart">
class UserModel {
  final String uid;
  final String email;
  final String name;
  final String role;
  final DateTime createdAt;

  UserModel({
    required this.uid,
    required this.email,
    required this.name,
    required this.role,
    required this.createdAt,
  });

  factory UserModel.fromMap(Map<String, dynamic> data) {
    return UserModel(
      uid: data['uid'] ?? '',
      email: data['email'] ?? '',
      name: data['name'] ?? '',
      role: data['role'] ?? 'user',
      createdAt: data['createdAt'].toDate(),
    );
  }

  Map<String, dynamic> toMap() {
    return {
      'uid': uid,
      'email': email,
      'name': name,
      'role': role,
      'createdAt': createdAt,
    };
  }
}
  </jitFile>

  <jitFile type="file" filePath="lib/models/order_model.dart">
class OrderModel {
  final String id;
  final String userId;
  final List<Map<String, dynamic>> items;
  final double totalPrice;
  final String status;
  final DateTime createdAt;
  final String deliveryAddress;

  OrderModel({
    required this.id,
    required this.userId,
    required this.items,
    required this.totalPrice,
    required this.status,
    required this.createdAt,
    required this.deliveryAddress,
  });

  factory OrderModel.fromMap(Map<String, dynamic> data) {
    return OrderModel(
      id: data['id'] ?? '',
      userId: data['userId'] ?? '',
      items: List<Map<String, dynamic>>.from(data['items'] ?? []),
      totalPrice: (data['totalPrice'] ?? 0).toDouble(),
      status: data['status'] ?? 'pending',
      createdAt: data['createdAt'].toDate(),
      deliveryAddress: data['deliveryAddress'] ?? '',
    );
  }

  Map<String, dynamic> toMap() {
    return {
      'id': id,
      'userId': userId,
      'items': items,
      'totalPrice': totalPrice,
      'status': status,
      'createdAt': createdAt,
      'deliveryAddress': deliveryAddress,
    };
  }
}
  </jitFile>

  <jitFile type="file" filePath="lib/providers/auth_provider.dart">
import 'package:flutter/material.dart';
import 'package:firebase_auth/firebase_auth.dart';
import 'package:cloud_firestore/cloud_firestore.dart';
import '../models/user_model.dart';

class AuthProvider with ChangeNotifier {
  final FirebaseAuth _auth = FirebaseAuth.instance;
  final FirebaseFirestore _firestore = FirebaseFirestore.instance;

  UserModel? _user;
  UserModel? get user => _user;

  Future<void> signInWithEmailAndPassword(
    String email, 
    String password,
  ) async {
    try {
      UserCredential userCredential = await _auth.signInWithEmailAndPassword(
        email: email,
        password: password,
      );
      await _fetchUserData(userCredential.user!.
Updated files
v2