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Add initial project structure and configuration files for iOS and Android

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This commit is contained in:
Md Asif
2025-04-10 23:24:52 +05:30
commit e5ab751a74
86 changed files with 3762 additions and 0 deletions
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15
lib/features/accounts/models/account.dart Normal file
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class Account {
final String id;
final String accountNumber;
final String accountType;
final double balance;
final String currency;
Account({
required this.id,
required this.accountNumber,
required this.accountType,
required this.balance,
required this.currency,
});
}

50
lib/features/auth/controllers/auth_cubit.dart Normal file
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import 'package:bloc/bloc.dart';
import '../../../data/repositories/auth_repository.dart';
import 'auth_state.dart';
class AuthCubit extends Cubit<AuthState> {
final AuthRepository _authRepository;
AuthCubit(this._authRepository) : super(AuthInitial()) {
checkAuthStatus();
}
Future<void> checkAuthStatus() async {
emit(AuthLoading());
try {
final isLoggedIn = await _authRepository.isLoggedIn();
if (isLoggedIn) {
final user = await _authRepository.getCurrentUser();
if (user != null) {
emit(Authenticated(user));
} else {
emit(Unauthenticated());
}
} else {
emit(Unauthenticated());
}
} catch (e) {
emit(AuthError(e.toString()));
}
}
Future<void> login(String username, String password) async {
emit(AuthLoading());
try {
final user = await _authRepository.login(username, password);
emit(Authenticated(user));
} catch (e) {
emit(AuthError(e.toString()));
}
}
Future<void> logout() async {
emit(AuthLoading());
try {
await _authRepository.logout();
emit(Unauthenticated());
} catch (e) {
emit(AuthError(e.toString()));
}
}
}

31
lib/features/auth/controllers/auth_state.dart Normal file
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import 'package:equatable/equatable.dart';
import '../../../data/models/user.dart';
abstract class AuthState extends Equatable {
@override
List<Object?> get props => [];
}
class AuthInitial extends AuthState {}
class AuthLoading extends AuthState {}
class Authenticated extends AuthState {
final User user;
Authenticated(this.user);
@override
List<Object?> get props => [user];
}
class Unauthenticated extends AuthState {}
class AuthError extends AuthState {
final String message;
AuthError(this.message);
@override
List<Object?> get props => [message];
}

11
lib/features/auth/models/auth_credentials.dart Normal file
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class AuthCredentials {
final String username;
final String password;
AuthCredentials({required this.username, required this.password});
Map<String, dynamic> toJson() => {
'username': username,
'password': password,
};
}

26
lib/features/auth/models/auth_token.dart Normal file
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import 'package:equatable/equatable.dart';
class AuthToken extends Equatable {
final String accessToken;
final String refreshToken;
final DateTime expiresAt;
const AuthToken({
required this.accessToken,
required this.refreshToken,
required this.expiresAt,
});
factory AuthToken.fromJson(Map<String, dynamic> json) {
return AuthToken(
accessToken: json['access_token'],
refreshToken: json['refresh_token'],
expiresAt: DateTime.parse(json['expires_at']),
);
}
bool get isExpired => DateTime.now().isAfter(expiresAt);
@override
List<Object> get props => [accessToken, refreshToken, expiresAt];
}

155
lib/features/auth/screens/login_screen.dart Normal file
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import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import '../controllers/auth_cubit.dart';
import '../controllers/auth_state.dart';
import '../../dashboard/screens/dashboard_screen.dart';
class LoginScreen extends StatefulWidget {
const LoginScreen({super.key});
@override
LoginScreenState createState() => LoginScreenState();
}
class LoginScreenState extends State<LoginScreen> {
final _formKey = GlobalKey<FormState>();
final _usernameController = TextEditingController();
final _passwordController = TextEditingController();
bool _obscurePassword = true;
@override
void dispose() {
_usernameController.dispose();
_passwordController.dispose();
super.dispose();
}
void _submitForm() {
if (_formKey.currentState!.validate()) {
context.read<AuthCubit>().login(
_usernameController.text.trim(),
_passwordController.text,
);
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: const Text('Login')),
body: BlocConsumer<AuthCubit, AuthState>(
listener: (context, state) {
if (state is Authenticated) {
Navigator.of(context).pushReplacement(
MaterialPageRoute(builder: (context) => const DashboardScreen()),
);
} else if (state is AuthError) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(state.message)),
);
}
},
builder: (context, state) {
return Padding(
padding: const EdgeInsets.all(24.0),
child: Form(
key: _formKey,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
// Bank logo or app branding
const FlutterLogo(size: 80),
const SizedBox(height: 48),
TextFormField(
controller: _usernameController,
decoration: const InputDecoration(
labelText: 'Username',
prefixIcon: Icon(Icons.person),
border: OutlineInputBorder(),
),
textInputAction: TextInputAction.next,
validator: (value) {
if (value == null || value.isEmpty) {
return 'Please enter your username';
}
return null;
},
),
const SizedBox(height: 16),
TextFormField(
controller: _passwordController,
decoration: InputDecoration(
labelText: 'Password',
prefixIcon: const Icon(Icons.lock),
border: const OutlineInputBorder(),
suffixIcon: IconButton(
icon: Icon(
_obscurePassword
? Icons.visibility
: Icons.visibility_off,
),
onPressed: () {
setState(() {
_obscurePassword = !_obscurePassword;
});
},
),
),
obscureText: _obscurePassword,
validator: (value) {
if (value == null || value.isEmpty) {
return 'Please enter your password';
}
return null;
},
),
Align(
alignment: Alignment.centerRight,
child: TextButton(
onPressed: () {
// Navigate to forgot password screen
},
child: const Text('Forgot Password?'),
),
),
const SizedBox(height: 24),
ElevatedButton(
onPressed: state is AuthLoading ? null : _submitForm,
style: ElevatedButton.styleFrom(
padding: const EdgeInsets.symmetric(vertical: 16),
),
child: state is AuthLoading
? const CircularProgressIndicator()
: const Text('LOGIN', style: TextStyle(fontSize: 16)),
),
const SizedBox(height: 16),
// Registration option
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
const Text("Don't have an account?"),
TextButton(
onPressed: () {
// Navigate to registration screen
},
child: const Text('Register'),
),
],
),
],
),
),
);
},
),
);
}
}

347
lib/features/dashboard/screens/dashboard_screen.dart Normal file
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import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import '../../auth/controllers/auth_cubit.dart';
import '../../auth/controllers/auth_state.dart';
import '../widgets/account_card.dart';
import '../widgets/transaction_list_item.dart';
import '../../accounts/models/account.dart';
import '../../transactions/models/transaction.dart';
class DashboardScreen extends StatefulWidget {
const DashboardScreen({super.key});
@override
State<DashboardScreen> createState() => _DashboardScreenState();
}
class _DashboardScreenState extends State<DashboardScreen> {
// Mock data for demonstration
final List<Account> _accounts = [
Account(
id: '1',
accountNumber: '**** 4589',
accountType: 'Savings',
balance: 12450.75,
currency: 'USD',
),
Account(
id: '2',
accountNumber: '**** 7823',
accountType: 'Checking',
balance: 3840.50,
currency: 'USD',
),
];
final List<Transaction> _recentTransactions = [
Transaction(
id: 't1',
description: 'Coffee Shop',
amount: -4.50,
date: DateTime.now().subtract(const Duration(hours: 3)),
category: 'Food & Drink',
),
Transaction(
id: 't2',
description: 'Salary Deposit',
amount: 2500.00,
date: DateTime.now().subtract(const Duration(days: 2)),
category: 'Income',
),
Transaction(
id: 't3',
description: 'Electric Bill',
amount: -85.75,
date: DateTime.now().subtract(const Duration(days: 3)),
category: 'Utilities',
),
Transaction(
id: 't4',
description: 'Amazon Purchase',
amount: -32.50,
date: DateTime.now().subtract(const Duration(days: 5)),
category: 'Shopping',
),
];
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('Dashboard'),
actions: [
IconButton(
icon: const Icon(Icons.notifications_outlined),
onPressed: () {
// Navigate to notifications
},
),
IconButton(
icon: const Icon(Icons.logout),
onPressed: () {
_showLogoutConfirmation(context);
},
),
],
),
body: RefreshIndicator(
onRefresh: () async {
// Implement refresh logic to fetch updated data
await Future.delayed(const Duration(seconds: 1));
},
child: SingleChildScrollView(
physics: const AlwaysScrollableScrollPhysics(),
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Greeting section
BlocBuilder<AuthCubit, AuthState>(
builder: (context, state) {
if (state is Authenticated) {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Hello, ${state.user.username}',
style: Theme.of(context).textTheme.headlineSmall,
),
const SizedBox(height: 4),
Text(
'Welcome back to your banking app',
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
color: Colors.grey[600],
),
),
],
);
}
return Container();
},
),
const SizedBox(height: 24),
// Account cards section
const Text(
'Your Accounts',
style: TextStyle(
fontSize: 18,
fontWeight: FontWeight.bold,
),
),
const SizedBox(height: 12),
SizedBox(
height: 180,
child: ListView.builder(
scrollDirection: Axis.horizontal,
itemCount: _accounts.length + 1, // +1 for the "Add Account" card
itemBuilder: (context, index) {
if (index < _accounts.length) {
return Padding(
padding: const EdgeInsets.only(right: 16.0),
child: AccountCard(account: _accounts[index]),
);
} else {
// "Add Account" card
return Container(
width: 300,
margin: const EdgeInsets.only(right: 16.0),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(12),
border: Border.all(color: Colors.grey[300]!),
),
child: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Icons.add_circle_outline,
size: 40,
color: Theme.of(context).primaryColor,
),
const SizedBox(height: 8),
Text(
'Add New Account',
style: TextStyle(
color: Theme.of(context).primaryColor,
fontWeight: FontWeight.bold,
),
),
],
),
),
);
}
},
),
),
const SizedBox(height: 32),
// Quick Actions section
const Text(
'Quick Actions',
style: TextStyle(
fontSize: 18,
fontWeight: FontWeight.bold,
),
),
const SizedBox(height: 16),
Row(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: [
_buildQuickActionButton(
icon: Icons.swap_horiz,
label: 'Transfer',
onTap: () {
// Navigate to transfer screen
},
),
_buildQuickActionButton(
icon: Icons.payment,
label: 'Pay Bills',
onTap: () {
// Navigate to bill payment screen
},
),
_buildQuickActionButton(
icon: Icons.qr_code_scanner,
label: 'Scan & Pay',
onTap: () {
// Navigate to QR code scanner
},
),
_buildQuickActionButton(
icon: Icons.more_horiz,
label: 'More',
onTap: () {
// Show more options
},
),
],
),
const SizedBox(height: 32),
// Recent Transactions section
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
const Text(
'Recent Transactions',
style: TextStyle(
fontSize: 18,
fontWeight: FontWeight.bold,
),
),
TextButton(
onPressed: () {
// Navigate to all transactions
},
child: const Text('See All'),
),
],
),
const SizedBox(height: 8),
ListView.builder(
physics: const NeverScrollableScrollPhysics(),
shrinkWrap: true,
itemCount: _recentTransactions.length,
itemBuilder: (context, index) {
return TransactionListItem(
transaction: _recentTransactions[index],
);
},
),
],
),
),
),
),
bottomNavigationBar: BottomNavigationBar(
currentIndex: 0,
type: BottomNavigationBarType.fixed,
items: const [
BottomNavigationBarItem(
icon: Icon(Icons.dashboard),
label: 'Home',
),
BottomNavigationBarItem(
icon: Icon(Icons.account_balance_wallet),
label: 'Accounts',
),
BottomNavigationBarItem(
icon: Icon(Icons.show_chart),
label: 'Insights',
),
BottomNavigationBarItem(
icon: Icon(Icons.person),
label: 'Profile',
),
],
onTap: (index) {
// Handle navigation
},
),
);
}
Widget _buildQuickActionButton({
required IconData icon,
required String label,
required VoidCallback onTap,
}) {
return GestureDetector(
onTap: onTap,
child: Column(
children: [
Container(
padding: const EdgeInsets.all(12),
decoration: BoxDecoration(
color: Theme.of(context).primaryColor.withAlpha((0.1 * 255).toInt()),
borderRadius: BorderRadius.circular(12),
),
child: Icon(
icon,
color: Theme.of(context).primaryColor,
size: 28,
),
),
const SizedBox(height: 8),
Text(
label,
style: const TextStyle(
fontSize: 12,
fontWeight: FontWeight.w500,
),
),
],
),
);
}
void _showLogoutConfirmation(BuildContext context) {
showDialog(
context: context,
builder: (context) => AlertDialog(
title: const Text('Logout'),
content: const Text('Are you sure you want to logout?'),
actions: [
TextButton(
onPressed: () => Navigator.pop(context),
child: const Text('CANCEL'),
),
TextButton(
onPressed: () {
Navigator.pop(context);
context.read<AuthCubit>().logout();
},
child: const Text('LOGOUT'),
),
],
),
);
}
}

87
lib/features/dashboard/widgets/account_card.dart Normal file
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import 'package:flutter/material.dart';
import '../../accounts/models/account.dart';
class AccountCard extends StatelessWidget {
final Account account;
const AccountCard({
super.key,
required this.account,
});
@override
Widget build(BuildContext context) {
return Container(
width: 300,
padding: const EdgeInsets.all(20),
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topLeft,
end: Alignment.bottomRight,
colors: [
Theme.of(context).primaryColor,
Theme.of(context).primaryColor.withBlue(200),
],
),
borderRadius: BorderRadius.circular(12),
boxShadow: [
BoxShadow(
color: Colors.grey.withAlpha((0.1 * 255).toInt()),
spreadRadius: 1,
blurRadius: 5,
offset: const Offset(0, 3),
),
],
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(
account.accountType,
style: const TextStyle(
color: Colors.white,
fontSize: 18,
fontWeight: FontWeight.bold,
),
),
Icon(
account.accountType == 'Savings'
? Icons.savings
: Icons.account_balance,
color: Colors.white,
),
],
),
const SizedBox(height: 20),
Text(
account.accountNumber,
style: const TextStyle(
color: Colors.white70,
fontSize: 16,
),
),
const SizedBox(height: 30),
Text(
'${account.currency} ${account.balance.toStringAsFixed(2)}',
style: const TextStyle(
color: Colors.white,
fontSize: 22,
fontWeight: FontWeight.bold,
),
),
const SizedBox(height: 5),
const Text(
'Available Balance',
style: TextStyle(
color: Colors.white70,
fontSize: 12,
),
),
],
),
);
}
}

109
lib/features/dashboard/widgets/transaction_list_item.dart Normal file
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import 'package:flutter/material.dart';
import 'package:intl/intl.dart';
import '../../transactions/models/transaction.dart';
class TransactionListItem extends StatelessWidget {
final Transaction transaction;
const TransactionListItem({
super.key,
required this.transaction,
});
@override
Widget build(BuildContext context) {
final bool isIncome = transaction.amount > 0;
return Card(
elevation: 0,
margin: const EdgeInsets.symmetric(vertical: 8),
child: Padding(
padding: const EdgeInsets.all(12.0),
child: Row(
children: [
// Category icon
Container(
padding: const EdgeInsets.all(10),
decoration: BoxDecoration(
color: _getCategoryColor(transaction.category).withAlpha((0.1 * 255).toInt()),
borderRadius: BorderRadius.circular(8),
),
child: Icon(
_getCategoryIcon(transaction.category),
color: _getCategoryColor(transaction.category),
),
),
const SizedBox(width: 12),
// Transaction details
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
transaction.description,
style: const TextStyle(
fontWeight: FontWeight.w600,
fontSize: 16,
),
),
Text(
DateFormat('MMM dd, yyyy • h:mm a').format(transaction.date),
style: TextStyle(
color: Colors.grey[600],
fontSize: 12,
),
),
],
),
),
// Amount
Text(
'${isIncome ? '+' : ''}${transaction.amount.toStringAsFixed(2)} USD',
style: TextStyle(
fontWeight: FontWeight.bold,
fontSize: 16,
color: isIncome ? Colors.green : Colors.red,
),
),
],
),
),
);
}
Color _getCategoryColor(String category) {
switch (category.toLowerCase()) {
case 'food & drink':
return Colors.orange;
case 'shopping':
return Colors.purple;
case 'transportation':
return Colors.blue;
case 'utilities':
return Colors.red;
case 'income':
return Colors.green;
default:
return Colors.grey;
}
}
IconData _getCategoryIcon(String category) {
switch (category.toLowerCase()) {
case 'food & drink':
return Icons.restaurant;
case 'shopping':
return Icons.shopping_bag;
case 'transportation':
return Icons.directions_car;
case 'utilities':
return Icons.power;
case 'income':
return Icons.attach_money;
default:
return Icons.category;
}
}
}

15
lib/features/transactions/models/transaction.dart Normal file
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class Transaction {
final String id;
final String description;
final double amount;
final DateTime date;
final String category;
Transaction({
required this.id,
required this.description,
required this.amount,
required this.date,
required this.category,
});
}