Language Changes
This commit is contained in:
Nilanjan Chakrabarti
474
lib/features/auth/screens/login_screen.dart
Normal file
474
lib/features/auth/screens/login_screen.dart
Normal file
@@ -0,0 +1,474 @@
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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:kmobile/di/injection.dart';
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import 'package:kmobile/features/auth/screens/mpin_screen.dart';
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import 'package:kmobile/security/secure_storage.dart';
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import '../../../app.dart';
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import '../controllers/auth_cubit.dart';
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import '../controllers/auth_state.dart';
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class LoginScreen extends StatefulWidget {
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const LoginScreen({super.key});
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@override
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LoginScreenState createState() => LoginScreenState();
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}
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class LoginScreenState extends State<LoginScreen>
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with SingleTickerProviderStateMixin {
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final _formKey = GlobalKey<FormState>();
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final _customerNumberController = TextEditingController();
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final _passwordController = TextEditingController();
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bool _obscurePassword = true;
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//bool _showWelcome = true;
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late AnimationController _logoController;
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late Animation<double> _logoAnimation;
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@override
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void initState() {
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super.initState();
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_logoController = AnimationController(
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vsync: this,
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duration: const Duration(seconds: 1),
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)..repeat(reverse: true);
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_logoAnimation = Tween<double>(begin: 0.2, end: 1).animate(_logoController);
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}
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@override
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void dispose() {
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_logoController.dispose();
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_customerNumberController.dispose();
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_passwordController.dispose();
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super.dispose();
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}
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void _submitForm() {
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if (_formKey.currentState!.validate()) {
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context.read<AuthCubit>().login(
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_customerNumberController.text.trim(),
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_passwordController.text,
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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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return Scaffold(
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// appBar: AppBar(title: const Text('Login')),
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body: BlocConsumer<AuthCubit, AuthState>(
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listener: (context, state) async {
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if (state is Authenticated) {
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final storage = getIt<SecureStorage>();
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final mpin = await storage.read('mpin');
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if (mpin == null) {
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Navigator.of(context).pushReplacement(
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MaterialPageRoute(
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builder: (_) => MPinScreen(
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mode: MPinMode.set,
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onCompleted: (_) {
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Navigator.of(context, rootNavigator: true)
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.pushReplacement(
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MaterialPageRoute(
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builder: (_) => const NavigationScaffold()),
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);
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},
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),
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),
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);
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} else {
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Navigator.of(context).pushReplacement(
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MaterialPageRoute(builder: (_) => const NavigationScaffold()),
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);
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}
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} else if (state is AuthError) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(state.message)),
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);
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}
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},
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builder: (context, state) {
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return Padding(
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padding: const EdgeInsets.all(24.0),
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child: Form(
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key: _formKey,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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// 🔁 Animated Blinking Logo
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FadeTransition(
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opacity: _logoAnimation,
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child: Image.asset(
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'assets/images/logo.png',
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width: 150,
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height: 150,
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errorBuilder: (context, error, stackTrace) {
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return const Icon(Icons.account_balance,
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size: 100, color: Colors.blue);
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},
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),
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),
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const SizedBox(height: 16),
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// Title
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const Text(
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'KCCB',
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style: TextStyle(
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fontSize: 32,
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fontWeight: FontWeight.bold,
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color: Colors.blue),
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),
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const SizedBox(height: 48),
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TextFormField(
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controller: _customerNumberController,
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decoration: const InputDecoration(
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labelText: 'Customer Number',
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// prefixIcon: Icon(Icons.person),
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border: OutlineInputBorder(),
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isDense: true,
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filled: true,
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fillColor: Colors.white,
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enabledBorder: OutlineInputBorder(
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borderSide: BorderSide(color: Colors.black),
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),
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focusedBorder: OutlineInputBorder(
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borderSide: BorderSide(color: Colors.black, width: 2),
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),
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),
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keyboardType: TextInputType.number,
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textInputAction: TextInputAction.next,
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validator: (value) {
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if (value == null || value.isEmpty) {
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return 'Please enter your username';
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}
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return null;
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},
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),
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const SizedBox(height: 24),
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// Password
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TextFormField(
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controller: _passwordController,
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obscureText: _obscurePassword,
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textInputAction: TextInputAction.done,
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onFieldSubmitted: (_) =>
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_submitForm(), // ⌨️ Enter key submits
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decoration: InputDecoration(
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labelText: 'Password',
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border: const OutlineInputBorder(),
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isDense: true,
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filled: true,
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fillColor: Colors.white,
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enabledBorder: const OutlineInputBorder(
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borderSide: BorderSide(color: Colors.black),
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),
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focusedBorder: const OutlineInputBorder(
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borderSide: BorderSide(color: Colors.black, width: 2),
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),
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suffixIcon: IconButton(
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icon: Icon(
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_obscurePassword
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? Icons.visibility
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: Icons.visibility_off,
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),
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onPressed: () {
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setState(() {
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_obscurePassword = !_obscurePassword;
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});
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},
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),
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),
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validator: (value) {
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if (value == null || value.isEmpty) {
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return 'Please enter your password';
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}
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return null;
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},
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),
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const SizedBox(height: 24),
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//Login Button
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SizedBox(
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width: 250,
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child: ElevatedButton(
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onPressed: state is AuthLoading ? null : _submitForm,
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style: ElevatedButton.styleFrom(
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shape: const StadiumBorder(),
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padding: const EdgeInsets.symmetric(vertical: 16),
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backgroundColor: Colors.white,
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foregroundColor: Colors.blueAccent,
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side: const BorderSide(color: Colors.black, width: 1),
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elevation: 0,
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),
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child: state is AuthLoading
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? const CircularProgressIndicator()
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: const Text(
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"Login",
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style: TextStyle(fontSize: 16),
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),
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),
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),
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const SizedBox(height: 15),
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const Padding(
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padding: EdgeInsets.symmetric(vertical: 16),
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child: Row(
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children: [
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Expanded(child: Divider()),
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Padding(
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padding: EdgeInsets.symmetric(horizontal: 8),
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child: Text('OR'),
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),
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Expanded(child: Divider()),
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],
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),
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),
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const SizedBox(height: 25),
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// Register Button
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SizedBox(
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width: 250,
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child: ElevatedButton(
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//disable until registration is implemented
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onPressed: null,
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style: OutlinedButton.styleFrom(
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shape: const StadiumBorder(),
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padding: const EdgeInsets.symmetric(vertical: 16),
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backgroundColor: Colors.lightBlue[100],
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foregroundColor: Colors.black),
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child: const Text('Register'),
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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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},
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),
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);
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}
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}
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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:kmobile/di/injection.dart';
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import 'package:kmobile/features/auth/screens/mpin_screen.dart';
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import 'package:kmobile/security/secure_storage.dart';
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import '../../../app.dart';
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import '../controllers/auth_cubit.dart';
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import '../controllers/auth_state.dart';
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class LoginScreen extends StatefulWidget {
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const LoginScreen({super.key});
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@override
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LoginScreenState createState() => LoginScreenState();
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}
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class LoginScreenState extends State<LoginScreen> {
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final _formKey = GlobalKey<FormState>();
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final _customerNumberController = TextEditingController();
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final _passwordController = TextEditingController();
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bool _obscurePassword = true;
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@override
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void dispose() {
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_customerNumberController.dispose();
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_passwordController.dispose();
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super.dispose();
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}
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void _submitForm() {
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if (_formKey.currentState!.validate()) {
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context.read<AuthCubit>().login(
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_customerNumberController.text.trim(),
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_passwordController.text,
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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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return Scaffold(
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// appBar: AppBar(title: const Text('Login')),
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body: BlocConsumer<AuthCubit, AuthState>(
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listener: (context, state) async {
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if (state is Authenticated) {
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final storage = getIt<SecureStorage>();
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final mpin = await storage.read('mpin');
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if (mpin == null) {
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Navigator.of(context).pushReplacement(
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MaterialPageRoute(
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builder: (_) => MPinScreen(
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mode: MPinMode.set,
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onCompleted: (_) {
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Navigator.of(context, rootNavigator: true)
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.pushReplacement(
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MaterialPageRoute(
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builder: (_) => const NavigationScaffold()),
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);
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},
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),
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),
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);
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} else {
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Navigator.of(context).pushReplacement(
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MaterialPageRoute(builder: (_) => const NavigationScaffold()),
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);
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}
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} else if (state is AuthError) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(state.message)),
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);
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}
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},
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builder: (context, state) {
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return Padding(
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padding: const EdgeInsets.all(24.0),
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child: Form(
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key: _formKey,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Image.asset('assets/images/logo.png', width: 150, height: 150,
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errorBuilder: (context, error, stackTrace) {
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return const Icon(Icons.account_balance,
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size: 100, color: Colors.blue);
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}),
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const SizedBox(height: 16),
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// Title
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const Text(
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'KCCB',
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style: TextStyle(
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fontSize: 32,
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fontWeight: FontWeight.bold,
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color: Colors.blue),
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),
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const SizedBox(height: 48),
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TextFormField(
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controller: _customerNumberController,
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decoration: const InputDecoration(
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labelText: 'Customer Number',
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// prefixIcon: Icon(Icons.person),
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border: OutlineInputBorder(),
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isDense: true,
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filled: true,
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fillColor: Colors.white,
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enabledBorder: OutlineInputBorder(
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borderSide: BorderSide(color: Colors.black),
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),
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focusedBorder: OutlineInputBorder(
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borderSide: BorderSide(color: Colors.black, width: 2),
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),
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),
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keyboardType: TextInputType.number,
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textInputAction: TextInputAction.next,
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validator: (value) {
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if (value == null || value.isEmpty) {
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return 'Please enter your username';
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}
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return null;
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},
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),
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const SizedBox(height: 24),
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TextFormField(
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controller: _passwordController,
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decoration: InputDecoration(
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labelText: 'Password',
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// prefixIcon: const Icon(Icons.lock),
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border: const OutlineInputBorder(),
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isDense: true,
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filled: true,
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fillColor: Colors.white,
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enabledBorder: const OutlineInputBorder(
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borderSide: BorderSide(color: Colors.black),
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),
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focusedBorder: const OutlineInputBorder(
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borderSide: BorderSide(color: Colors.black, width: 2),
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),
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suffixIcon: IconButton(
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icon: Icon(
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_obscurePassword
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? Icons.visibility
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: Icons.visibility_off,
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),
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onPressed: () {
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setState(() {
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_obscurePassword = !_obscurePassword;
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});
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},
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),
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),
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textInputAction: TextInputAction.done,
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obscureText: _obscurePassword,
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validator: (value) {
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if (value == null || value.isEmpty) {
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return 'Please enter your password';
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}
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return null;
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},
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),
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const SizedBox(height: 24),
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SizedBox(
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width: 250,
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child: ElevatedButton(
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onPressed: state is AuthLoading ? null : _submitForm,
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style: ElevatedButton.styleFrom(
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shape: const StadiumBorder(),
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padding: const EdgeInsets.symmetric(vertical: 16),
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backgroundColor: Colors.white,
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foregroundColor: Colors.blueAccent,
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side: const BorderSide(color: Colors.black, width: 1),
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elevation: 0),
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child: state is AuthLoading
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? const CircularProgressIndicator()
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: const Text(
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'Login',
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style: TextStyle(fontSize: 16),
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),
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),
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),
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const SizedBox(height: 15),
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const Padding(
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padding: EdgeInsets.symmetric(vertical: 16),
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child: Row(
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children: [
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Expanded(child: Divider()),
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Padding(
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padding: EdgeInsets.symmetric(horizontal: 8),
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child: Text('OR'),
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),
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Expanded(child: Divider()),
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],
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),
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),
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const SizedBox(height: 25),
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// Register Button
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SizedBox(
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width: 250,
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child: ElevatedButton(
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//disable until registration is implemented
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onPressed: null,
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style: OutlinedButton.styleFrom(
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shape: const StadiumBorder(),
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padding: const EdgeInsets.symmetric(vertical: 16),
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backgroundColor: Colors.lightBlue[100],
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foregroundColor: Colors.black),
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child: const Text('Register'),
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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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},
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||||
),
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);
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}
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}
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*/
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Reference in New Issue
Block a user