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Anbarasu
331
lib/view/authentication/verification_view.dart
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331
lib/view/authentication/verification_view.dart
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import 'package:flutter/material.dart';
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import 'package:fluttertoast/fluttertoast.dart';
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import 'package:get/get.dart';
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import 'package:otp_timer_button/otp_timer_button.dart';
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import 'package:sms_autofill/sms_autofill.dart';
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import '../../controllers/authentication/auth_controller.dart';
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class VerificationUiPage extends StatefulWidget {
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final String phoneNumber;
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final bool isNewUser; // true if new user, false if existing
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const VerificationUiPage({
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super.key,
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required this.phoneNumber,
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required this.isNewUser,
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});
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@override
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State<VerificationUiPage> createState() => _VerificationUiPageState();
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}
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class _VerificationUiPageState extends State<VerificationUiPage>
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with CodeAutoFill {
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String? otpCode;
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final AuthController authController = Get.find<AuthController>(); // ✅ Reuses existing instance with isNewUser state
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// final AuthController authController = Get.put(AuthController()); // ✅ Controller instance
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final OtpTimerButtonController otpTimerController = OtpTimerButtonController();
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@override
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void initState() {
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super.initState();
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listenForCode();
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}
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@override
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void codeUpdated() {
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setState(() {
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otpCode = code;
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});
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// Auto-verify when OTP is received
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if (otpCode != null && otpCode!.length == 6) {
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authController.validateOtp(otpCode!, context);
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}
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}
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@override
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void dispose() {
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cancel();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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Size screenSize = MediaQuery.of(context).size;
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return Scaffold(
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backgroundColor: const Color(0xFF662582),
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body: Stack(
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alignment: Alignment.bottomCenter,
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children: [
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/// Top Section
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Container(
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width: double.infinity,
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padding: EdgeInsets.only(
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top: screenSize.height * 0.07,
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left: screenSize.width * 0.06,
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right: screenSize.width * 0.06,
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),
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decoration: const BoxDecoration(
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gradient: LinearGradient(
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colors: [Color(0xFF662582), Color(0xFF8546A6)],
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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),
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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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const Text(
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"Groceries, Essentials & More – Delivered in Minutes!",
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style: TextStyle(
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color: Colors.white,
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fontWeight: FontWeight.bold,
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fontSize: 26,
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height: 1.3,
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),
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),
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SizedBox(height: screenSize.height * 0.02),
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const Text(
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"Sign in to enjoy lightning-fast delivery!",
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style: TextStyle(
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color: Colors.white70,
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fontSize: 16,
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),
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),
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Align(
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alignment: Alignment.centerRight,
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child: Image.asset(
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"assets/images/loginImage.png",
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height: screenSize.height * 0.35,
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fit: BoxFit.contain,
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),
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),
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],
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),
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),
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/// Bottom OTP Section
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SingleChildScrollView(
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child: Container(
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width: screenSize.width,
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padding: EdgeInsets.all(screenSize.width * 0.07),
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decoration: const BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.vertical(top: Radius.circular(24)),
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boxShadow: [
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BoxShadow(
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color: Colors.black12,
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blurRadius: 10,
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spreadRadius: 2,
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offset: Offset(0, -3),
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),
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],
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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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/// Title
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const Text(
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"Verify with OTP",
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style: TextStyle(
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color: Colors.black87,
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fontWeight: FontWeight.w700,
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fontSize: 22,
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),
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),
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SizedBox(height: screenSize.height * 0.01),
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Text(
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"6 digit OTP has been sent to your number",
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style: TextStyle(
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color: Colors.grey[600],
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fontSize: 16,
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),
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),
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SizedBox(height: screenSize.height * 0.02),
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/// Number + Change
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(
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widget.phoneNumber,
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style: const TextStyle(
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color: Colors.black87,
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fontWeight: FontWeight.bold,
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fontSize: 18,
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),
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),
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Row(
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children: [
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const Text(
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"Not Yours?",
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style: TextStyle(
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color: Colors.black54,
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fontWeight: FontWeight.w500,
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fontSize: 15,
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),
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),
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const SizedBox(width: 6),
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InkWell(
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onTap: () => Navigator.of(context).pop(),
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child: const Text(
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"Change",
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style: TextStyle(
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color: Color(0xFF662582),
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fontWeight: FontWeight.bold,
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fontSize: 15,
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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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SizedBox(height: screenSize.height * 0.04),
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/// OTP Input
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Center(
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child: PinFieldAutoFill(
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codeLength: 6,
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decoration: BoxLooseDecoration(
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strokeColorBuilder:
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FixedColorBuilder(Colors.grey.shade400),
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bgColorBuilder:
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FixedColorBuilder(Colors.grey.shade100),
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gapSpace: 12,
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radius: const Radius.circular(10),
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textStyle: const TextStyle(
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fontSize: 20,
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fontWeight: FontWeight.bold,
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color: Colors.black87,
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),
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),
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onCodeChanged: (code) {
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otpCode = code;
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if (code != null && code.length == 6) {
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authController.validateOtp(otpCode!, context, widget.isNewUser);
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}
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},
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),
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),
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SizedBox(height: screenSize.height * 0.04),
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/// Resend OTP
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Center(
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child: Column(
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children: [
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Text(
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"Didn’t receive an OTP?",
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style: TextStyle(
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color: Colors.grey[600],
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fontSize: 15,
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),
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),
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OtpTimerButton(
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controller: otpTimerController,
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onPressed: () async {
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await authController.receiveSmsOtp(); // ✅ Resend OTP
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Fluttertoast.showToast(
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msg: "A new OTP has been sent to your number",
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toastLength: Toast.LENGTH_SHORT,
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gravity: ToastGravity.TOP,
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backgroundColor: Colors.green.withOpacity(0.8),
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textColor: Colors.white,
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fontSize: 15,
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);
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},
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text: const Text(
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"Resend Again",
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style: TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.bold,
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color: Color(0xFF662582),
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),
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),
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duration: 60,
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buttonType: ButtonType.text_button,
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),
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],
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),
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),
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SizedBox(height: screenSize.height * 0.04),
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/// Verify Button
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SizedBox(
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width: double.infinity,
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child: ElevatedButton(
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style: ElevatedButton.styleFrom(
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backgroundColor: const Color(0xFF662582),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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padding:
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const EdgeInsets.symmetric(vertical: 14),
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),
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onPressed: () {
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if (otpCode != null && otpCode!.length == 6) {
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authController.validateOtp(otpCode!, context);
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} else {
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Fluttertoast.showToast(
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msg: "Enter a valid OTP",
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toastLength: Toast.LENGTH_SHORT,
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gravity: ToastGravity.TOP,
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backgroundColor: Colors.green.withOpacity(0.8),
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textColor: Colors.white,
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fontSize: 15,
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);
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}
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},
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child: const Text(
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"Verify OTP",
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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),
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),
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),
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),
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SizedBox(height: screenSize.height * 0.03),
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/// Terms
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RichText(
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textAlign: TextAlign.center,
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text: TextSpan(
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style: TextStyle(
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color: Colors.grey[600],
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fontSize: 12,
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),
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children: const [
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TextSpan(text: "By continuing, you agree to the "),
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TextSpan(
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text: "Terms & Privacy Policy",
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style: TextStyle(
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color: Colors.blue,
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fontWeight: FontWeight.bold,
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),
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),
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],
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),
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),
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SizedBox(height: screenSize.height * 0.02),
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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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