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kmobile/lib/features/dashboard/screens/dashboard_screen.dart
2025-12-05 16:02:49 +05:30

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import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:kmobile/data/models/user.dart';
import 'package:kmobile/di/injection.dart';
import 'package:kmobile/features/accounts/screens/account_info_screen.dart';
import 'package:kmobile/features/accounts/screens/account_statement_screen.dart';
import 'package:kmobile/features/accounts/screens/all_accounts_screen.dart';
import 'package:kmobile/features/auth/controllers/auth_cubit.dart';
import 'package:kmobile/features/auth/controllers/auth_state.dart';
import 'package:kmobile/features/customer_info/screens/customer_info_screen.dart';
import 'package:kmobile/features/beneficiaries/screens/manage_beneficiaries_screen.dart';
import 'package:kmobile/features/enquiry/screens/enquiry_screen.dart';
import 'package:kmobile/features/fund_transfer/screens/fund_transfer_screen.dart';
import 'package:kmobile/features/profile/profile_screen.dart';
import 'package:kmobile/features/quick_pay/screens/quick_pay_screen.dart';
import 'package:kmobile/features/service/screens/branch_locator_screen.dart';
import 'package:kmobile/security/secure_storage.dart';
import 'package:local_auth/local_auth.dart';
import 'package:material_symbols_icons/material_symbols_icons.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:shimmer/shimmer.dart';
import '../../../l10n/app_localizations.dart';
class DashboardScreen extends StatefulWidget {
const DashboardScreen({super.key});
@override
State<DashboardScreen> createState() => _DashboardScreenState();
}
class _DashboardScreenState extends State<DashboardScreen>
with SingleTickerProviderStateMixin, RouteAware {
int selectedAccountIndex = 0;
Map<String, bool> _visibilityMap = {};
bool isRefreshing = false;
bool _biometricPromptShown = false;
bool _txInitialized = false;
PageController? _pageController;
final routeObserver = getIt<RouteObserver<ModalRoute<void>>>();
@override
void didChangeDependencies() {
super.didChangeDependencies();
routeObserver.subscribe(this, ModalRoute.of(context)!);
}
@override
void dispose() {
routeObserver.unsubscribe(this);
_pageController?.dispose();
_visibilityMap.clear();
super.dispose();
}
@override
void didPushNext() {
// This method is called when another route is pushed on top of this one.
// We clear the map and call setState to ensure the UI is updated
// if the user navigates back.
setState(() {
_visibilityMap.clear();
});
}
Widget _buildAccountCard(User user, bool isSelected) {
final theme = Theme.of(context);
final bool isCardVisible = _visibilityMap[user.accountNo] ?? false;
// Animated scale for the selected card
final scale = isSelected ? 1.02 : 0.9;
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 3.0),
child: AnimatedScale(
duration: const Duration(milliseconds: 200),
scale: scale,
child: Container(
padding: const EdgeInsets.symmetric(
horizontal: 18,
vertical: 10,
),
decoration: BoxDecoration(
color: const Color(0xFF01A04C),
borderRadius: BorderRadius.circular(20),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Top section with account type and number (no refresh button here)
Row(
children: [
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
getFullAccountType(user.accountType),
style: TextStyle(
color: theme.colorScheme.onPrimary,
fontSize: 16,
fontWeight: FontWeight.w700,
),
),
Text(
user.accountNo ?? 'N/A',
style: TextStyle(
color: theme.colorScheme.onPrimary,
fontSize: 14,
fontWeight: FontWeight.w700,
),
overflow: TextOverflow.ellipsis,
),
],
),
),
if (isSelected) // Show logo only if card is selected
CircleAvatar(
radius: 20,
backgroundColor: Colors.white,
child: Padding(
padding: const EdgeInsets.all(2.0),
child: ClipOval(
child: Image.asset(
'assets/images/logo.png',
width: 30,
height: 30,
fit: BoxFit.cover,
),
),
),
),
],
),
const Spacer(),
// Bottom section with balance and combined toggle/refresh
Row(
mainAxisAlignment: MainAxisAlignment.start,
children: [
if (isRefreshing && isSelected)
Expanded(child: _buildBalanceShimmer())
else
Expanded(
child: FittedBox(
fit: BoxFit.scaleDown,
alignment: Alignment.centerLeft,
child: Row(
children: [
Text(
"",
style: TextStyle(
color: theme.colorScheme.onPrimary,
fontSize: 40,
fontWeight: FontWeight.w700,
),
),
Text(
isCardVisible
? user.currentBalance ?? '0.00'
: '*****',
style: TextStyle(
color: theme.colorScheme.onPrimary,
fontSize: 40,
fontWeight: FontWeight.w700,
),
),
],
),
),
),
const SizedBox(width: 10), // A steady space
if (isSelected) // Only show toggle for selected card
InkWell(
onTap: () async {
if (isRefreshing)
return; // Prevent taps while refreshing
final accountNo = user.accountNo;
if (accountNo == null) return;
final bool currentVisibility =
_visibilityMap[accountNo] ?? false;
if (!currentVisibility) {
// If hidden, refresh data and then show the balance
await _refreshAccountData(context);
if (mounted) {
setState(() {
_visibilityMap[accountNo] = true;
});
}
} else {
// If visible, just hide it
setState(() {
_visibilityMap[accountNo] = false;
});
}
},
child: Padding(
padding: const EdgeInsets.all(8.0),
child: Icon(
isCardVisible
? Symbols.visibility_lock
: Symbols.visibility,
color: theme.scaffoldBackgroundColor,
weight: 800,
),
),
),
],
),
const Spacer(),
],
),
),
),
);
}
Future<void> _refreshAccountData(BuildContext context) async {
setState(() {
isRefreshing = true;
});
try {
// Call your AuthCubit or repository to refresh user/accounts data
await context.read<AuthCubit>().refreshUserData();
} catch (e) {
if (!context.mounted) {
return;
}
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(AppLocalizations.of(context).failedToRefresh),
),
);
}
setState(() {
isRefreshing = false;
});
}
Widget _buildBalanceShimmer() {
final theme = Theme.of(context);
return Shimmer.fromColors(
baseColor: theme.colorScheme.primary,
highlightColor: theme.colorScheme.onPrimary,
child: Container(height: 36, color: theme.scaffoldBackgroundColor),
);
}
String getProcessedFirstName(String? name) {
if (name == null || name.trim().isEmpty) return '';
// Remove common titles
final titles = [
'mr.',
'mrs.',
'ms.',
'miss',
'dr.',
'shri',
'smt.',
'kumari',
];
String processed = name.trim().toLowerCase();
for (final title in titles) {
if (processed.startsWith(title)) {
processed = processed.replaceFirst(title, '').trim();
break;
}
}
// Take the first word (first name)
final firstName = processed.split(' ').first;
// Convert to title case
if (firstName.isEmpty) return '';
return firstName[0].toUpperCase() + firstName.substring(1);
}
String getFullAccountType(String? accountType) {
if (accountType == null || accountType.isEmpty) return 'N/A';
// Convert to title case
switch (accountType.toLowerCase()) {
case 'sa':
return AppLocalizations.of(context).savingsAccount;
case 'sb':
return AppLocalizations.of(context).savingsAccount;
case 'ln':
return AppLocalizations.of(context).loanAccount;
case 'td':
return AppLocalizations.of(context).termDeposit;
case 'rd':
return AppLocalizations.of(context).recurringDeposit;
case 'ca':
return "Current Account";
case 'cc':
return "Cash Credit Account";
case 'od':
return "Overdraft Account";
default:
return AppLocalizations.of(context).unknownAccount;
}
}
Future<void> _showBiometricOptInDialog() async {
final storage = SecureStorage();
showDialog(
context: context,
barrierDismissible: false,
builder: (_) => AlertDialog(
title: Text(AppLocalizations.of(context).enableBiometric),
content: Text(AppLocalizations.of(context).useBiometricPrompt),
actions: [
TextButton(
onPressed: () async {
await storage.write('biometric_prompt_shown', 'true');
if (!mounted) return;
Navigator.of(context).pop();
},
child: Text(AppLocalizations.of(context).later),
),
TextButton(
onPressed: () async {
final auth = LocalAuthentication();
final canCheck = await auth.canCheckBiometrics;
if (!mounted) return;
bool ok = false;
if (canCheck) {
ok = await auth.authenticate(
localizedReason: AppLocalizations.of(context).scanBiometric,
);
}
if (ok) {
await storage.write('biometric_enabled', 'true');
}
await storage.write('biometric_prompt_shown', 'true');
if (!mounted) return;
Navigator.of(context).pop();
},
child: Text(AppLocalizations.of(context).enable),
),
],
),
);
}
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
final authState = context.read<AuthCubit>().state;
String mobileNumberToPass = '';
String customerNo = '';
String customerName = '';
if (authState is Authenticated) {
if (selectedAccountIndex >= 0 &&
selectedAccountIndex < authState.users.length) {
mobileNumberToPass =
authState.users[selectedAccountIndex].mobileNo ?? '';
customerNo = authState.users[selectedAccountIndex].cifNumber ?? '';
customerName = authState.users[selectedAccountIndex].name ?? '';
}
}
return BlocListener<AuthCubit, AuthState>(
listener: (context, state) async {
if (state is Authenticated && !_biometricPromptShown) {
_biometricPromptShown = true;
final storage = getIt<SecureStorage>();
final already = await storage.read('biometric_prompt_shown');
if (already == null) {
_showBiometricOptInDialog();
}
}
},
child: Scaffold(
backgroundColor: theme.scaffoldBackgroundColor,
appBar: AppBar(
leading: Padding(
padding: const EdgeInsets.only(left: 10.0),
child: Material(
elevation: 4.0,
clipBehavior: Clip.antiAlias,
shape: RoundedRectangleBorder(
side: const BorderSide(color: Colors.white, width: 1.5),
borderRadius: BorderRadius.circular(12.0),
),
child: Container(
width: 40,
height: 40,
decoration: const BoxDecoration(
color: Colors.white,
),
child: Image.asset(
'assets/images/logo.png',
fit: BoxFit.fill,
),
),
),
),
title: Text(
AppLocalizations.of(context).kccBankFull.replaceAll('-', '\u2011'),
textAlign: TextAlign.center,
softWrap: true, // Explicitly allow wrapping
maxLines: 2, // Allow text to wrap to a maximum of 2 lines
style: TextStyle(
color: theme.colorScheme.onPrimary,
fontWeight: FontWeight.w700,
fontSize: 20,
),
),
// Removed centerTitle: true to give more space for text wrapping
actions: [
Padding(
padding: const EdgeInsets.only(right: 10.0),
child: InkWell(
borderRadius: BorderRadius.circular(20),
onTap: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => ProfileScreen(
mobileNumber: mobileNumberToPass,
customerNo: customerNo,
customerName: customerName),
),
);
},
child: const CircleAvatar(
radius: 21,
child: Icon(
Symbols.person,
size: 30,
),
),
),
),
],
),
body: BlocBuilder<AuthCubit, AuthState>(
builder: (context, state) {
if (state is AuthLoading || state is AuthInitial) {
return const Center(child: CircularProgressIndicator());
}
if (state is Authenticated) {
final users = state.users;
final currAccount = users[selectedAccountIndex];
final accountType = currAccount.accountType?.toLowerCase();
final isPaymentDisabled = accountType != 'sa' &&
accountType != 'sb' &&
accountType != 'ca';
// firsttime load
if (!_txInitialized) {
_txInitialized = true;
WidgetsBinding.instance.addPostFrameCallback((_) {});
}
_pageController ??= PageController(
initialPage: selectedAccountIndex,
viewportFraction: 0.75,
);
final firstName = getProcessedFirstName(currAccount.name);
return SingleChildScrollView(
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 16.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const SizedBox(height: 16), // Added spacing
Padding(
padding: const EdgeInsets.only(left: 4.0),
child: Text(
"${AppLocalizations.of(context).hi} $firstName!",
style: GoogleFonts.baumans().copyWith(
fontSize: 20,
color: theme.colorScheme.primary,
fontWeight: FontWeight.w700,
),
),
),
const SizedBox(height: 16),
// Account Info Cards
SizedBox(
height: 160,
child: PageView.builder(
clipBehavior: Clip.none,
controller: _pageController,
itemCount:
users.length, // Keep this to show adjacent cards
onPageChanged: (int newIndex) async {
if (newIndex == selectedAccountIndex) return;
// Hide the balance of the old card when scrolling away
final oldAccountNo =
users[selectedAccountIndex].accountNo;
if (oldAccountNo != null) {
_visibilityMap[oldAccountNo] = false;
}
setState(() {
selectedAccountIndex = newIndex;
});
},
itemBuilder: (context, index) {
final user = users[index];
final isSelected = index == selectedAccountIndex;
return _buildAccountCard(user, isSelected);
},
),
),
const SizedBox(height: 8),
Row(
mainAxisAlignment: MainAxisAlignment.end,
children: [
GestureDetector(
onTap: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) =>
AllAccountsScreen(users: users),
),
);
},
child: Text(
AppLocalizations.of(context).viewall,
style: TextStyle(
fontSize: 14,
fontWeight: FontWeight.bold,
color: theme.colorScheme.primary,
),
),
),
],
),
const SizedBox(height: 18),
Text(
AppLocalizations.of(context).quickLinks,
style: const TextStyle(fontSize: 17),
),
const SizedBox(height: 24),
// Quick Links
GridView.count(
crossAxisCount: 3,
shrinkWrap: true,
physics: const NeverScrollableScrollPhysics(),
crossAxisSpacing: 10,
mainAxisSpacing: 10,
childAspectRatio: 1,
children: [
_buildQuickLink(
Symbols.id_card,
AppLocalizations.of(context).customerInfo,
() {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => CustomerInfoScreen(
user: users[selectedAccountIndex],
),
),
);
},
),
_buildQuickLink(
Symbols.currency_rupee,
AppLocalizations.of(context).quickPay,
() {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => QuickPayScreen(
debitAccount: currAccount.accountNo!,
),
),
);
},
disable: isPaymentDisabled,
),
_buildQuickLink(Symbols.send_money,
AppLocalizations.of(context).fundTransfer, () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => FundTransferScreen(
creditAccountNo:
users[selectedAccountIndex]
.accountNo!,
remitterName:
users[selectedAccountIndex].name!,
// Pass the full list of accounts
accounts: users)));
}, disable: isPaymentDisabled),
_buildQuickLink(
Symbols.server_person,
AppLocalizations.of(context).accountInfo,
() {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => AccountInfoScreen(
users: users,
selectedIndex: selectedAccountIndex,
),
),
);
},
),
_buildQuickLink(Symbols.receipt_long,
AppLocalizations.of(context).accountStatement,
() {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) =>
AccountStatementScreen(
users: users,
selectedIndex: selectedAccountIndex,
)));
}),
_buildQuickLink(Icons.location_pin,
AppLocalizations.of(context).branchlocator, () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) =>
const BranchLocatorScreen()));
}, disable: false),
_buildQuickLink(Icons.group,
AppLocalizations.of(context).manageBeneficiary,
() {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) =>
ManageBeneficiariesScreen(
customerName: currAccount.name!)));
}, disable: false),
_buildQuickLink(Symbols.support_agent,
AppLocalizations.of(context).contactUs, () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) =>
const EnquiryScreen()));
}),
_buildQuickLink(
Symbols.person,
AppLocalizations.of(context).profile,
() {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => ProfileScreen(
mobileNumber: mobileNumberToPass,
customerNo: customerNo,
customerName: customerName),
),
);
},
disable: false,
),
],
),
],
),
),
);
}
return Center(
child: Text(AppLocalizations.of(context).somethingWentWrong),
);
},
),
),
);
}
Widget _buildQuickLink(
IconData icon,
String label,
VoidCallback onTap, {
bool disable = false,
}) {
final theme = Theme.of(context);
return Card(
elevation: 2,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12.0),
),
child: InkWell(
onTap: disable ? null : onTap,
borderRadius: BorderRadius.circular(12.0),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
icon,
size: 30,
color: disable ? theme.disabledColor : theme.colorScheme.primary,
),
const SizedBox(height: 4),
Text(
label,
textAlign: TextAlign.center,
style: theme.textTheme.titleMedium?.copyWith(
fontWeight: FontWeight.bold,
fontSize: 12,
color:
disable ? theme.disabledColor : theme.colorScheme.onSurface,
),
),
],
),
),
);
}
}