taxgilde/lib/auth/register_otp_screen.dart
2026-04-15 12:32:30 +05:30

409 lines
14 KiB
Dart

import 'dart:async';
import 'package:flutter/gestures.dart';
import 'package:flutter/material.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/comman_button.dart';
import 'package:taxglide/consts/comman_container_auth.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';
import 'package:taxglide/consts/app_style.dart';
class RegisterOtpScreen extends ConsumerStatefulWidget {
const RegisterOtpScreen({super.key});
@override
ConsumerState<RegisterOtpScreen> createState() => _RegisterOtpScreenState();
}
class _RegisterOtpScreenState extends ConsumerState<RegisterOtpScreen> {
final ValidationPopup _validationPopup = ValidationPopup();
final int otpLength = 4;
final List<TextEditingController> _controllers = [];
final List<FocusNode> _focusNodes = [];
String otpValue = '';
// Timer variables
Timer? _timer;
int _remainingSeconds = 600; // 10 minutes = 600 seconds
bool _canResend = false;
// Get arguments passed from signup
late String name;
late String email;
late String mobile;
@override
void initState() {
super.initState();
// Get arguments from navigation
final args = Get.arguments as Map<String, dynamic>;
name = args['name'] ?? '';
email = args['email'] ?? '';
mobile = args['mobile'] ?? '';
for (int i = 0; i < otpLength; i++) {
_controllers.add(TextEditingController());
_focusNodes.add(FocusNode());
}
_startTimer();
}
@override
void dispose() {
_timer?.cancel();
for (var c in _controllers) {
c.dispose();
}
for (var f in _focusNodes) {
f.dispose();
}
super.dispose();
}
void _startTimer() {
_canResend = false;
_remainingSeconds = 30; // Reset to 30 seconds
_timer?.cancel();
_timer = Timer.periodic(const Duration(seconds: 1), (timer) {
if (_remainingSeconds > 0) {
setState(() {
_remainingSeconds--;
});
} else {
setState(() {
_canResend = true;
});
timer.cancel();
}
});
}
String _formatTime(int seconds) {
int minutes = seconds ~/ 60;
int remainingSeconds = seconds % 60;
return '${minutes.toString().padLeft(2, '0')}:${remainingSeconds.toString().padLeft(2, '0')}';
}
void _resendOtp() async {
if (!_canResend) return;
for (var controller in _controllers) {
controller.clear();
}
setState(() {
otpValue = '';
});
// Move focus to first field
_focusNodes[0].requestFocus();
try {
// Call signup API again to resend OTP
await ref.read(signupProvider.notifier).signup(name, mobile, email);
final signupState = ref.read(signupProvider);
signupState.when(
data: (result) {
if (result['success'] == true) {
_validationPopup.showSuccessMessage(
context,
"OTP has been resent successfully!",
);
_startTimer();
// Clear OTP fields
for (var controller in _controllers) {
controller.clear();
}
setState(() {
otpValue = '';
});
} else {
_validationPopup.showErrorMessage(
context,
result['error'] ?? "Failed to resend OTP",
);
}
},
loading: () {
// Show loading indicator
},
error: (error, stack) {
_validationPopup.showErrorMessage(
context,
"Failed to resend OTP. Please try again.",
);
},
);
} catch (e) {
_validationPopup.showErrorMessage(
context,
"An error occurred. Please try again.",
);
}
}
void _verifyOtp() async {
if (otpValue.length != otpLength) {
_validationPopup.showErrorMessage(context, "Please enter all OTP digits");
return;
}
// Call verify OTP API for signup
await ref.read(signupProvider.notifier).verifySignupOtp(mobile, otpValue);
final signupState = ref.read(signupProvider);
signupState.when(
data: (result) {
if (result['success'] == true) {
_validationPopup.showSuccessMessage(
context,
"Registration Successful!",
);
// Navigate to main screen after successful verification
Future.delayed(const Duration(seconds: 1), () {
Get.offAll(() => MainController());
});
} else {
_validationPopup.showErrorMessage(
context,
result['error'] ?? "Invalid OTP. Please try again.",
);
}
},
loading: () {
// Loading is handled by the provider
},
error: (error, stack) {
_validationPopup.showErrorMessage(
context,
"Failed to verify OTP. Please try again.",
);
},
);
}
void _onOtpChange(int index, String value) {
if (value.isNotEmpty && index < otpLength - 1) {
_focusNodes[index + 1].requestFocus();
}
if (value.isEmpty && index > 0) {
_focusNodes[index - 1].requestFocus();
}
setState(() {
otpValue = _controllers.map((c) => c.text).join();
});
}
@override
Widget build(BuildContext context) {
final signupState = ref.watch(signupProvider);
final isLoading = signupState is AsyncLoading;
return Scaffold(
body: Stack(
children: [
// Background gradient
Container(
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],
),
),
),
// Scrollable content
SingleChildScrollView(
child: SizedBox(
height: MediaQuery.of(context).size.height,
child: Center(
child: CommonContainerAuth(
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Image.asset(
AppAssets.taxgildelogoauth,
width: 141,
height: 100,
fit: BoxFit.contain,
),
const SizedBox(height: 20),
Text(
"Enter OTP",
textAlign: TextAlign.center,
style: AppTextStyles.semiBold.copyWith(
fontSize: 32,
height: 1.3,
letterSpacing: 0.01 * 32,
color: AppColors.authheading,
),
),
const SizedBox(height: 20),
Text(
"OTP has been sent to your registered mobile number",
textAlign: TextAlign.center,
style: AppTextStyles.semiBold.copyWith(
fontSize: 14,
height: 1.4,
letterSpacing: 0.03 * 14,
color: AppColors.authleading,
),
),
const SizedBox(height: 22),
Text.rich(
TextSpan(
text: mobile,
style: AppTextStyles.medium.copyWith(
fontSize: 13,
height: 1.8,
letterSpacing: 0.01,
color: AppColors.authleading,
),
children: [
TextSpan(
text: " ( Change Number )",
style: AppTextStyles.extraBold.copyWith(
fontSize: 13,
height: 1.8,
letterSpacing: 0.04,
color: AppColors.authchange,
),
recognizer: TapGestureRecognizer()
..onTap = () {
Get.offNamed(
ConstRouters.signup,
arguments: {
'name': name,
'email': email,
'mobile': mobile,
},
);
},
),
],
),
textAlign: TextAlign.center,
),
const SizedBox(height: 30),
// OTP Boxes
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: List.generate(otpLength, (index) {
bool isFilled = _controllers[index].text.isNotEmpty;
return Container(
margin: const EdgeInsets.symmetric(horizontal: 6),
width: 60,
height: 56,
decoration: BoxDecoration(
color: isFilled
? AppColors.commanbutton
: Colors.white,
borderRadius: BorderRadius.circular(6),
border: Border.all(
color: const Color(0xFFDFDFDF),
),
boxShadow: [
BoxShadow(
color: const Color(
0xFFBDBDBD,
).withOpacity(0.25),
blurRadius: 7,
offset: const Offset(0, 1),
),
],
),
child: Center(
child: TextField(
controller: _controllers[index],
focusNode: _focusNodes[index],
textAlign: TextAlign.center,
keyboardType: TextInputType.number,
maxLength: 1,
enabled: !isLoading,
style: TextStyle(
fontFamily: "Gilroy",
fontWeight: FontWeight.w400,
fontSize: 28,
letterSpacing: 0.03 * 28,
color: isFilled ? Colors.white : Colors.black,
),
decoration: const InputDecoration(
counterText: '',
border: InputBorder.none,
),
onChanged: (value) =>
_onOtpChange(index, value),
),
),
);
}),
),
const SizedBox(height: 10),
// Resend OTP Button
Align(
alignment: Alignment.centerRight,
child: GestureDetector(
onTap: _canResend && !isLoading ? _resendOtp : null,
child: Text(
"Resend",
textAlign: TextAlign.center,
style: AppTextStyles.medium.copyWith(
fontSize: 14,
height: 1.4,
letterSpacing: 0.02 * 14,
color: _canResend && !isLoading
? AppColors.authchange
: Colors.grey,
),
),
),
),
const SizedBox(height: 20),
// Timer Display
Text(
_formatTime(_remainingSeconds),
style: AppTextStyles.semiBold.copyWith(
fontSize: 16,
color: _remainingSeconds > 0
? AppColors.authheading
: Colors.red,
),
),
const SizedBox(height: 30),
// Verify Button
isLoading
? const CircularProgressIndicator()
: CommanButton(text: "Verify", onPressed: _verifyOtp),
],
),
),
),
),
),
],
),
);
}
}