682 lines
28 KiB
Dart
682 lines
28 KiB
Dart
import 'dart:developer';
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import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:flutter_svg/svg.dart';
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import 'package:kmobile/data/repositories/transaction_repository.dart';
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import 'package:kmobile/di/injection.dart';
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import 'package:kmobile/features/accounts/screens/account_info_screen.dart';
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import 'package:kmobile/features/accounts/screens/account_statement_screen.dart';
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import 'package:kmobile/features/accounts/screens/transaction_details_screen.dart';
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import 'package:kmobile/features/auth/controllers/auth_cubit.dart';
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import 'package:kmobile/features/auth/controllers/auth_state.dart';
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import 'package:kmobile/features/customer_info/screens/customer_info_screen.dart';
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import 'package:kmobile/features/beneficiaries/screens/manage_beneficiaries_screen.dart';
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import 'package:kmobile/features/enquiry/screens/enquiry_screen.dart';
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import 'package:kmobile/features/fund_transfer/screens/fund_transfer_screen.dart';
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import 'package:kmobile/features/profile/profile_screen.dart';
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import 'package:kmobile/features/quick_pay/screens/quick_pay_screen.dart';
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import 'package:kmobile/security/secure_storage.dart';
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import 'package:local_auth/local_auth.dart';
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import 'package:material_symbols_icons/material_symbols_icons.dart';
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import 'package:google_fonts/google_fonts.dart';
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import 'package:shimmer/shimmer.dart';
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import 'package:kmobile/data/models/transaction.dart';
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import '../../../l10n/app_localizations.dart';
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class DashboardScreen extends StatefulWidget {
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const DashboardScreen({super.key});
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@override
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State<DashboardScreen> createState() => _DashboardScreenState();
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}
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class _DashboardScreenState extends State<DashboardScreen> {
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int selectedAccountIndex = 0;
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bool isVisible = false;
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bool isRefreshing = false;
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bool isBalanceLoading = false;
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bool _biometricPromptShown = false;
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bool _txLoading = false;
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List<Transaction> _transactions = [];
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bool _txInitialized = false;
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Future<void> _loadTransactions(String accountNo) async {
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setState(() {
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_txLoading = true;
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_transactions = [];
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});
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try {
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final repo = getIt<TransactionRepository>();
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final txs = await repo.fetchTransactions(accountNo);
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var fiveTxns = <Transaction>[];
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//only take the first 5 transactions
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if (txs.length > 5) {
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fiveTxns = txs.sublist(0, 5);
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} else {
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fiveTxns = txs;
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}
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setState(() => _transactions = fiveTxns);
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} catch (e) {
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log(accountNo, error: e);
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if (!mounted) return;
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(
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AppLocalizations.of(context).failedToLoad(e.toString()),
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),
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),
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);
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} finally {
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if (mounted) {
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setState(() => _txLoading = false);
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}
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}
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}
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Future<void> _refreshAccountData(BuildContext context) async {
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setState(() {
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isRefreshing = true;
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});
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try {
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// Call your AuthCubit or repository to refresh user/accounts data
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await context.read<AuthCubit>().refreshUserData();
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} catch (e) {
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if (!context.mounted) {
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return;
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}
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(AppLocalizations.of(context).failedToRefresh),
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),
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);
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}
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setState(() {
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isRefreshing = false;
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});
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}
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Widget _buildBalanceShimmer() {
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final theme = Theme.of(context);
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return Shimmer.fromColors(
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baseColor: theme.colorScheme.primary,
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highlightColor: theme.colorScheme.onPrimary,
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child: Container(
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width: 200, height: 42, color: theme.scaffoldBackgroundColor),
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);
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}
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String getProcessedFirstName(String? name) {
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if (name == null || name.trim().isEmpty) return '';
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// Remove common titles
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final titles = [
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'mr.',
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'mrs.',
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'ms.',
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'miss',
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'dr.',
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'shri',
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'smt.',
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'kumari',
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];
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String processed = name.trim().toLowerCase();
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for (final title in titles) {
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if (processed.startsWith(title)) {
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processed = processed.replaceFirst(title, '').trim();
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break;
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}
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}
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// Take the first word (first name)
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final firstName = processed.split(' ').first;
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// Convert to title case
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if (firstName.isEmpty) return '';
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return firstName[0].toUpperCase() + firstName.substring(1);
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}
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String getFullAccountType(String? accountType) {
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if (accountType == null || accountType.isEmpty) return 'N/A';
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// Convert to title case
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switch (accountType.toLowerCase()) {
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case 'sa':
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return AppLocalizations.of(context).savingsAccount;
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case 'ln':
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return AppLocalizations.of(context).loanAccount;
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case 'td':
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return AppLocalizations.of(context).termDeposit;
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case 'rd':
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return AppLocalizations.of(context).recurringDeposit;
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default:
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return AppLocalizations.of(context).unknownAccount;
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}
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}
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Future<void> _showBiometricOptInDialog() async {
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final storage = SecureStorage();
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showDialog(
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context: context,
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barrierDismissible: false,
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builder: (_) => AlertDialog(
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title: Text(AppLocalizations.of(context).enableBiometric),
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content: Text(AppLocalizations.of(context).useBiometricPrompt),
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actions: [
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TextButton(
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onPressed: () async {
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await storage.write('biometric_prompt_shown', 'true');
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if (!mounted) return;
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Navigator.of(context).pop();
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},
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child: Text(AppLocalizations.of(context).later),
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),
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TextButton(
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onPressed: () async {
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final auth = LocalAuthentication();
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final canCheck = await auth.canCheckBiometrics;
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if (!mounted) return;
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bool ok = false;
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if (canCheck) {
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ok = await auth.authenticate(
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localizedReason: AppLocalizations.of(context).scanBiometric,
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);
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}
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if (ok) {
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await storage.write('biometric_enabled', 'true');
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}
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await storage.write('biometric_prompt_shown', 'true');
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if (!mounted) return;
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Navigator.of(context).pop();
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},
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child: Text(AppLocalizations.of(context).enable),
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),
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],
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),
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);
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}
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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return BlocListener<AuthCubit, AuthState>(
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listener: (context, state) async {
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if (state is Authenticated && !_biometricPromptShown) {
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_biometricPromptShown = true;
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final storage = getIt<SecureStorage>();
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final already = await storage.read('biometric_prompt_shown');
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if (already == null) {
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_showBiometricOptInDialog();
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}
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}
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},
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child: Scaffold(
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backgroundColor: theme.scaffoldBackgroundColor,
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appBar: AppBar(
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backgroundColor: theme.scaffoldBackgroundColor,
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automaticallyImplyLeading: false,
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title: Text(
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AppLocalizations.of(context).kconnect,
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style: TextStyle(
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color: theme.colorScheme.primary,
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fontWeight: FontWeight.w700,
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),
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),
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centerTitle: true,
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actions: [
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Padding(
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padding: const EdgeInsets.only(right: 10.0),
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child: InkWell(
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borderRadius: BorderRadius.circular(20),
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onTap: () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => const ProfileScreen(),
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),
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);
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},
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child: CircleAvatar(
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backgroundColor: Colors.grey[200],
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radius: 20,
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child: SvgPicture.asset(
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'assets/images/avatar_male.svg',
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width: 40,
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height: 40,
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fit: BoxFit.cover,
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),
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),
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),
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),
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],
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),
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body: BlocBuilder<AuthCubit, AuthState>(
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builder: (context, state) {
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if (state is AuthLoading || state is AuthInitial) {
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return const Center(child: CircularProgressIndicator());
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}
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if (state is Authenticated) {
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final users = state.users;
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final currAccount = users[selectedAccountIndex];
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// first‐time load
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if (!_txInitialized) {
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_txInitialized = true;
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WidgetsBinding.instance.addPostFrameCallback((_) {
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_loadTransactions(currAccount.accountNo!);
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});
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}
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final firstName = getProcessedFirstName(currAccount.name);
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return SingleChildScrollView(
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physics: const AlwaysScrollableScrollPhysics(),
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child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Padding(
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padding: const EdgeInsets.only(left: 8.0),
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child: Text(
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"${AppLocalizations.of(context).hi} $firstName!",
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style: GoogleFonts.baumans().copyWith(
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fontSize: 20,
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color: theme.colorScheme.primary,
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fontWeight: FontWeight.w700,
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),
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),
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),
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const SizedBox(height: 16),
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// Account Info Card
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 18,
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vertical: 10,
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),
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decoration: BoxDecoration(
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color: Color(0xFF01A04C),
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borderRadius: BorderRadius.circular(16),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Text(
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"${getFullAccountType(currAccount.accountType)}: ",
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style: TextStyle(
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color: theme.colorScheme.onPrimary,
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fontSize: 18,
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fontWeight: FontWeight.w700,
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),
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),
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DropdownButton<int>(
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value: selectedAccountIndex,
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dropdownColor: theme.colorScheme.primary,
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underline: const SizedBox(),
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icon: const Icon(Icons.keyboard_arrow_down),
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iconEnabledColor: theme.colorScheme.onPrimary,
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style: TextStyle(
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color: theme.colorScheme.onPrimary,
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fontSize: 18,
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),
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items: List.generate(users.length, (index) {
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return DropdownMenuItem<int>(
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value: index,
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child: Text(
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users[index].accountNo ?? 'N/A',
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style: TextStyle(
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color: theme.colorScheme.onPrimary,
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fontSize: 18,
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fontWeight: FontWeight.w700,
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),
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),
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);
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}),
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onChanged: (int? newIndex) async {
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if (newIndex == null ||
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newIndex == selectedAccountIndex) {
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return;
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}
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if (isBalanceLoading) return;
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if (isVisible) {
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setState(() {
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isBalanceLoading = true;
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selectedAccountIndex = newIndex;
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});
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await Future.delayed(
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const Duration(milliseconds: 200),
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);
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setState(() {
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isBalanceLoading = false;
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});
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} else {
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setState(() {
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selectedAccountIndex = newIndex;
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});
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}
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await _loadTransactions(
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users[newIndex].accountNo!,
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);
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},
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),
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const Spacer(),
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IconButton(
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icon: isRefreshing
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? SizedBox(
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width: 20,
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height: 20,
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child: CircularProgressIndicator(
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color: theme.colorScheme.onPrimary,
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strokeWidth: 2,
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),
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)
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: Icon(
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Symbols.refresh,
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color: theme.colorScheme.onPrimary,
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),
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onPressed: isRefreshing
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? null
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: () => _refreshAccountData(context),
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tooltip: 'Refresh',
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),
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],
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),
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const SizedBox(height: 15),
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Row(
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mainAxisAlignment: MainAxisAlignment.start,
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children: [
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Text(
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"₹ ",
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style: TextStyle(
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color: theme.colorScheme.onPrimary,
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fontSize: 40,
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fontWeight: FontWeight.w700,
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),
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),
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isRefreshing || isBalanceLoading
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? _buildBalanceShimmer()
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: Text(
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isVisible
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? currAccount.currentBalance ??
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'0.00'
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: '*****',
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style: TextStyle(
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color: theme.colorScheme.onPrimary,
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fontSize: 40,
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fontWeight: FontWeight.w700,
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),
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),
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const Spacer(),
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InkWell(
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onTap: () async {
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if (isBalanceLoading) return;
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if (!isVisible) {
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setState(() {
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isBalanceLoading = true;
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});
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await Future.delayed(
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const Duration(seconds: 1),
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);
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setState(() {
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isVisible = true;
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isBalanceLoading = false;
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});
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} else {
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setState(() {
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isVisible = false;
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});
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}
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},
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child: Padding(
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padding: const EdgeInsets.all(8.0),
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child: Icon(
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isVisible
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? Symbols.visibility_lock
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: Symbols.visibility,
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color: theme.scaffoldBackgroundColor,
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weight: 800,
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),
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),
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),
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],
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),
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const SizedBox(height: 15),
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],
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),
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),
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const SizedBox(height: 18),
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Text(
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AppLocalizations.of(context).quickLinks,
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style: const TextStyle(fontSize: 17),
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),
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const SizedBox(height: 16),
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// Quick Links
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GridView.count(
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crossAxisCount: 4,
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shrinkWrap: true,
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physics: const NeverScrollableScrollPhysics(),
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children: [
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_buildQuickLink(
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Symbols.id_card,
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AppLocalizations.of(context).customerInfo,
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() {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => CustomerInfoScreen(
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user: users[selectedAccountIndex],
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),
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),
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);
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},
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),
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_buildQuickLink(
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Symbols.currency_rupee,
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AppLocalizations.of(context).quickPay,
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() {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => QuickPayScreen(
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debitAccount: currAccount.accountNo!,
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),
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),
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);
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},
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),
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_buildQuickLink(Symbols.send_money,
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AppLocalizations.of(context).fundTransfer, () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => FundTransferScreen(
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creditAccountNo:
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users[selectedAccountIndex]
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.accountNo!,
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remitterName:
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users[selectedAccountIndex]
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.name!)));
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}, disable: false),
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_buildQuickLink(
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Symbols.server_person,
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AppLocalizations.of(context).accountInfo,
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() {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => AccountInfoScreen(
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users: users,
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selectedIndex: selectedAccountIndex,
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),
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),
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);
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},
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),
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_buildQuickLink(Symbols.receipt_long,
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AppLocalizations.of(context).accountStatement,
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() {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) =>
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AccountStatementScreen(
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accountNo: users[selectedAccountIndex]
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.accountNo!,
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balance: users[selectedAccountIndex]
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.availableBalance!,
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)));
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}),
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_buildQuickLink(Symbols.checkbook,
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AppLocalizations.of(context).handleCheque, () {},
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disable: true),
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_buildQuickLink(Icons.group,
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AppLocalizations.of(context).manageBeneficiary,
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() {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) =>
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ManageBeneficiariesScreen(
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customerName: currAccount.name!)));
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}, disable: false),
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_buildQuickLink(Symbols.support_agent,
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AppLocalizations.of(context).contactUs, () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) =>
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const EnquiryScreen()));
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}),
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],
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),
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const SizedBox(height: 5),
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// Recent Transactions
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Text(
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AppLocalizations.of(context).recentTransactions,
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style: const TextStyle(fontSize: 17),
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),
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const SizedBox(height: 16),
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if (_txLoading)
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..._buildTransactionShimmer()
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else if (_transactions.isNotEmpty)
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..._transactions.map(
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(tx) => ListTile(
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leading: Icon(
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tx.type == 'CR'
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? Symbols.call_received
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: Symbols.call_made,
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color: tx.type == 'CR'
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? const Color(0xFF10BB10)
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: theme.colorScheme.error,
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),
|
||
title: Text(
|
||
tx.date ?? '',
|
||
style: const TextStyle(fontSize: 15),
|
||
),
|
||
subtitle: Text(
|
||
tx.name != null
|
||
? (tx.name!.length > 18
|
||
? tx.name!.substring(0, 22)
|
||
: tx.name!)
|
||
: '',
|
||
style: const TextStyle(fontSize: 12),
|
||
),
|
||
trailing: Text(
|
||
"₹${tx.amount}",
|
||
style: const TextStyle(fontSize: 17),
|
||
),
|
||
onTap: () {
|
||
Navigator.push(
|
||
context,
|
||
MaterialPageRoute(
|
||
builder: (_) =>
|
||
TransactionDetailsScreen(transaction: tx),
|
||
),
|
||
);
|
||
},
|
||
),
|
||
)
|
||
else
|
||
Padding(
|
||
padding: const EdgeInsets.symmetric(vertical: 24.0),
|
||
child: Center(
|
||
child: Text(
|
||
AppLocalizations.of(context).noTransactions,
|
||
style: TextStyle(
|
||
fontSize: 16,
|
||
color: Theme.of(context).colorScheme.outline,
|
||
),
|
||
),
|
||
),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
);
|
||
}
|
||
return Center(
|
||
child: Text(AppLocalizations.of(context).somethingWentWrong),
|
||
);
|
||
},
|
||
),
|
||
),
|
||
);
|
||
}
|
||
|
||
List<Widget> _buildTransactionShimmer() {
|
||
final theme = Theme.of(context);
|
||
return List.generate(3, (i) {
|
||
return ListTile(
|
||
leading: Shimmer.fromColors(
|
||
baseColor: Colors.grey[300]!,
|
||
highlightColor: Colors.grey[100]!,
|
||
child: CircleAvatar(
|
||
radius: 12, backgroundColor: theme.scaffoldBackgroundColor),
|
||
),
|
||
title: Shimmer.fromColors(
|
||
baseColor: Colors.grey[300]!,
|
||
highlightColor: Colors.grey[100]!,
|
||
child: Container(
|
||
height: 10, width: 100, color: theme.scaffoldBackgroundColor),
|
||
),
|
||
subtitle: Shimmer.fromColors(
|
||
baseColor: Colors.grey[300]!,
|
||
highlightColor: Colors.grey[100]!,
|
||
child: Container(
|
||
height: 8, width: 60, color: theme.scaffoldBackgroundColor),
|
||
),
|
||
);
|
||
});
|
||
}
|
||
|
||
Widget _buildQuickLink(
|
||
IconData icon,
|
||
String label,
|
||
VoidCallback onTap, {
|
||
bool disable = false,
|
||
}) {
|
||
final theme = Theme.of(context);
|
||
return InkWell(
|
||
onTap: disable ? null : onTap,
|
||
child: Column(
|
||
mainAxisSize: MainAxisSize.min,
|
||
children: [
|
||
Icon(
|
||
icon,
|
||
size: 30,
|
||
color: disable
|
||
? theme.colorScheme.onSurface.withOpacity(0.3)
|
||
: theme.colorScheme.primary,
|
||
grade: 200,
|
||
weight: 700,
|
||
),
|
||
const SizedBox(height: 4),
|
||
Text(
|
||
label,
|
||
textAlign: TextAlign.center,
|
||
style: const TextStyle(fontSize: 13),
|
||
),
|
||
],
|
||
),
|
||
);
|
||
}
|
||
}
|