taxgilde/lib/auth/employee_login_screen.dart

445 lines
18 KiB
Dart

import 'package:flutter/gestures.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:get/get.dart';
import 'package:taxglide/consts/app_asstes.dart';
import 'package:taxglide/consts/app_colors.dart';
import 'package:taxglide/consts/app_style.dart';
import 'package:taxglide/consts/comman_button.dart';
import 'package:taxglide/consts/comman_container_auth.dart';
import 'package:taxglide/consts/comman_textformfileds.dart';
import 'package:taxglide/consts/responsive_helper.dart';
import 'package:taxglide/consts/validation_popup.dart';
import 'package:taxglide/controller/api_contoller.dart';
import 'package:taxglide/router/consts_routers.dart';
import 'package:taxglide/view/Main_controller/main_controller.dart';
class EmployeeLoginScreen extends ConsumerStatefulWidget {
const EmployeeLoginScreen({super.key});
@override
ConsumerState<EmployeeLoginScreen> createState() =>
_EmployeeLoginScreenState();
}
class _EmployeeLoginScreenState extends ConsumerState<EmployeeLoginScreen> {
final ValidationPopup _validationPopup = ValidationPopup();
final TextEditingController _emailController = TextEditingController();
// Multi-box PIN logic
final int pinLength = 4;
final List<TextEditingController> _pinControllers = [];
final List<FocusNode> _pinFocusNodes = [];
String pinValue = '';
// Error states
bool _emailHasError = false;
bool _pinHasError = false;
@override
void initState() {
super.initState();
// Initialize PIN controllers and focus nodes
for (int i = 0; i < pinLength; i++) {
_pinControllers.add(TextEditingController());
_pinFocusNodes.add(FocusNode());
}
final args = Get.arguments;
if (args != null && args is Map<String, dynamic>) {
final email = args['email'] ?? '';
if (email.isNotEmpty) {
_emailController.text = email;
}
}
}
@override
void dispose() {
_emailController.dispose();
for (var controller in _pinControllers) {
controller.dispose();
}
for (var node in _pinFocusNodes) {
node.dispose();
}
super.dispose();
}
void _onPinChange(int index, String value) {
if (_pinHasError) {
setState(() => _pinHasError = false);
}
if (value.isNotEmpty && index < pinLength - 1) {
_pinFocusNodes[index + 1].requestFocus();
}
if (value.isEmpty && index > 0) {
_pinFocusNodes[index - 1].requestFocus();
}
setState(() {
pinValue = _pinControllers.map((c) => c.text).join();
});
}
Future<void> _handleLogin() async {
final email = _emailController.text.trim();
final pin = pinValue.trim();
setState(() {
_emailHasError = false;
_pinHasError = false;
});
if (!_validationPopup.validateEmail(context, email)) {
setState(() => _emailHasError = true);
return;
}
if (!_validationPopup.validatePin(context, pin)) {
setState(() => _pinHasError = true);
return;
}
await ref.read(employeeloginProvider.notifier).loginWithPin(email, pin);
final state = ref.read(employeeloginProvider);
state.when(
data: (data) {
if (data['success'] == true) {
_validationPopup.showSuccessMessage(
context,
"Login Successful!",
);
Future.delayed(const Duration(seconds: 1), () {
Get.offAll(() => const MainController());
});
} else if (data['error'] != null) {
_validationPopup.showErrorMessage(context, data['error'].toString());
setState(() {
_emailHasError = true;
_pinHasError = true;
});
}
},
loading: () {},
error: (err, _) {
_validationPopup.showErrorMessage(context, "Error: $err");
},
);
}
@override
Widget build(BuildContext context) {
final loginState = ref.watch(employeeloginProvider);
// Initialize responsive utils
final r = ResponsiveUtils(context);
// Responsive values
final logoWidth = r.getValue<double>(mobile: 120, tablet: 141, desktop: 160);
final logoHeight = r.getValue<double>(mobile: 85, tablet: 100, desktop: 115);
final titleFontSize = r.fontSize(mobile: 26, tablet: 32, desktop: 36);
final subtitleFontSize = r.fontSize(mobile: 13, tablet: 14, desktop: 15);
final termsFontSize = r.fontSize(mobile: 10.5, tablet: 11.34, desktop: 12);
final linkFontSize = r.fontSize(mobile: 13, tablet: 14, desktop: 15);
final otherLoginFontSize = r.fontSize(mobile: 12, tablet: 13, desktop: 14);
final pinTitleFontSize = r.fontSize(mobile: 20, tablet: 24, desktop: 26);
final pinBoxWidth = r.getValue<double>(mobile: 55, tablet: 60, desktop: 68);
final pinBoxHeight = r.getValue<double>(mobile: 55, tablet: 60, desktop: 68);
final pinFontSize = r.fontSize(mobile: 22, tablet: 28, desktop: 32);
final pinBoxMargin = r.getValue<double>(mobile: 8, tablet: 6, desktop: 8);
final pinBoxRadius = r.getValue<double>(mobile: 5, tablet: 6, desktop: 8);
final spacingXS = r.spacing(mobile: 10, tablet: 10, desktop: 12);
final spacingSM = r.spacing(mobile: 15, tablet: 20, desktop: 24);
final spacingMD = r.spacing(mobile: 20, tablet: 20, desktop: 24);
final spacingLG = r.spacing(mobile: 20, tablet: 22, desktop: 28);
return PopScope(
canPop: false,
onPopInvokedWithResult: (didPop, result) {
if (didPop) return;
Get.offAllNamed(ConstRouters.login);
},
child: Scaffold(
resizeToAvoidBottomInset: true,
body: Container(
width: double.infinity,
height: double.infinity,
decoration: const BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topLeft,
end: Alignment.bottomRight,
colors: [
Color(0xFFFFF8F0),
Color(0xFFEBC894),
Color(0xFFE8DAF2),
Color(0xFFB49EF4),
],
stops: [0.0, 0.3, 0.6, 1.0],
),
),
child: SingleChildScrollView(
child: ConstrainedBox(
constraints: BoxConstraints(minHeight: r.screenHeight),
child: IntrinsicHeight(
child: Center(
child: CommonContainerAuth(
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
// Logo
Image.asset(
AppAssets.taxgildelogoauth,
width: logoWidth,
height: logoHeight,
fit: BoxFit.contain,
),
SizedBox(height: spacingMD),
// Login Title
Text(
"Employee Login",
textAlign: TextAlign.center,
style: AppTextStyles.bold.copyWith(
fontSize: titleFontSize,
color: AppColors.authheading,
),
),
SizedBox(height: spacingMD),
// Subtitle
Text(
"Enter your Email and PIN",
textAlign: TextAlign.center,
style: AppTextStyles.bold.copyWith(
fontSize: subtitleFontSize,
color: AppColors.authleading,
),
),
SizedBox(height: spacingLG),
Align(
alignment: Alignment.centerLeft,
child: Text(
"Enter Your Mail ID *",
style: AppTextStyles.semiBold.copyWith(
fontSize: 14,
color: AppColors.authheading,
),
),
),
SizedBox(height: spacingSM),
CommanTextFormField(
controller: _emailController,
hintText: 'Enter your Email',
keyboardType: TextInputType.emailAddress,
prefixIcon: Icons.email_outlined,
hasError: _emailHasError,
onChanged: (value) {
if (_emailHasError) {
setState(() => _emailHasError = false);
}
},
),
SizedBox(height: spacingSM),
Align(
alignment: Alignment.centerLeft,
child: Text(
"Enter Your Pin *",
style: AppTextStyles.semiBold.copyWith(
fontSize: 14,
color: AppColors.authheading,
),
),
),
SizedBox(height: spacingSM),
// PIN Boxes
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: List.generate(pinLength, (index) {
bool isFilled = _pinControllers[index].text.isNotEmpty;
return Container(
margin: EdgeInsets.symmetric(horizontal: pinBoxMargin),
width: pinBoxWidth,
height: pinBoxHeight,
decoration: BoxDecoration(
color: isFilled ? AppColors.commanbutton : Colors.white,
borderRadius: BorderRadius.circular(pinBoxRadius),
border: Border.all(
color: _pinHasError
? Colors.red
: const Color(0xFFDFDFDF),
width: _pinHasError ? 1.5 : 1.0,
),
boxShadow: [
BoxShadow(
color: _pinHasError
? Colors.red.withOpacity(0.1)
: const Color(0xFFBDBDBD).withOpacity(0.25),
blurRadius: 7,
offset: const Offset(0, 1),
),
],
),
child: Center(
child: KeyboardListener(
focusNode: FocusNode(),
onKeyEvent: (event) {
if (event is KeyDownEvent &&
event.logicalKey ==
LogicalKeyboardKey.backspace) {
if (_pinControllers[index]
.text
.isEmpty &&
index > 0) {
_pinFocusNodes[index - 1]
.requestFocus();
}
}
},
child: TextField(
controller: _pinControllers[index],
focusNode: _pinFocusNodes[index],
textAlign: TextAlign.center,
keyboardType: TextInputType.number,
maxLength: 1,
obscureText: true,
enabled: !loginState.isLoading,
style: TextStyle(
fontFamily: "Gilroy",
fontWeight: FontWeight.w400,
fontSize: pinFontSize,
color: isFilled
? Colors.white
: Colors.black,
),
decoration: const InputDecoration(
counterText: '',
border: InputBorder.none,
),
onChanged: (value) =>
_onPinChange(index, value),
),
),
),
);
}),
),
SizedBox(height: spacingXS),
Align(
alignment: Alignment.centerRight,
child: GestureDetector(
onTap: () {
Get.toNamed(
ConstRouters.forgotPassword,
arguments: {'isEmployee': true},
);
},
child: Text(
"Forgot PIN?",
style: AppTextStyles.bold.copyWith(
fontSize: linkFontSize,
color: AppColors.authchange,
),
),
),
),
SizedBox(height: spacingLG),
// Terms and Conditions
Text.rich(
TextSpan(
text: "By signing up, you agree to the ",
style: AppTextStyles.medium.copyWith(
fontSize: termsFontSize,
color: AppColors.authleading,
),
children: [
TextSpan(
text: "Terms of Service ",
style: AppTextStyles.bold.copyWith(
fontSize: termsFontSize,
color: AppColors.authtermsandcondition,
),
),
TextSpan(
text: "and ",
style: AppTextStyles.medium.copyWith(
fontSize: termsFontSize,
color: AppColors.authleading,
),
),
TextSpan(
text: "Data Processing Agreement",
style: AppTextStyles.bold.copyWith(
fontSize: termsFontSize,
color: AppColors.authtermsandcondition,
),
),
],
),
textAlign: TextAlign.center,
),
SizedBox(height: spacingLG),
// Login Button or Loading
loginState.isLoading
? const CircularProgressIndicator()
: CommanButton(
text: "Login",
onPressed: _handleLogin,
),
SizedBox(height: spacingSM),
Text(
"Other Login",
textAlign: TextAlign.center,
style: AppTextStyles.semiBold.copyWith(
fontSize: otherLoginFontSize,
color: AppColors.authleading,
),
),
SizedBox(height: spacingXS),
Text.rich(
TextSpan(
text: "User Login? ",
style: AppTextStyles.bold.copyWith(
fontSize: linkFontSize,
color: AppColors.black,
),
children: [
TextSpan(
text: "Click Here",
style: AppTextStyles.bold.copyWith(
fontSize: linkFontSize,
color: AppColors.authsignup,
),
recognizer: TapGestureRecognizer()
..onTap = () {
Get.offNamed(ConstRouters.login);
},
),
],
),
),
],
),
),
),
),
),
),
),
),
);
}
}