366 lines
14 KiB
Dart
366 lines
14 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:go_router/go_router.dart';
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import 'package:provider/provider.dart';
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import 'package:qpay/screens/onboarding/onboarding_controller.dart';
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import 'package:qpay/screens/onboarding/phone/phone_controller.dart';
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import 'package:qpay/screens/onboarding/widgets/onboarding_layout.dart';
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import 'package:skeletonizer/skeletonizer.dart';
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class PhoneScreen extends StatefulWidget {
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const PhoneScreen({super.key});
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@override
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State<PhoneScreen> createState() => _PhoneScreenState();
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}
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class _PhoneScreenState extends State<PhoneScreen> {
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late PhoneController phoneController;
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late OnboardingController onboardingController;
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final _formKey = GlobalKey<FormState>();
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final TextEditingController _phoneController = TextEditingController();
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final TextEditingController _emailController = TextEditingController();
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final TextEditingController _passwordController = TextEditingController();
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final TextEditingController _confirmPasswordController =
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TextEditingController();
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final TextEditingController _fullNameController = TextEditingController();
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String selectedCountryCode = '+263'; // Default to ZW
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bool _obscurePassword = true;
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bool _obscureConfirmPassword = true;
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// Common country codes with flags and names
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final List<Map<String, String>> countryCodes = [
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{'code': '+263', 'name': 'ZW', 'flag': '🇿🇼'},
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{'code': '+27', 'name': 'ZA', 'flag': '🇿🇦'},
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{'code': '+1', 'name': 'US', 'flag': '🇺🇸'},
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{'code': '+44', 'name': 'UK', 'flag': '🇬🇧'},
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{'code': '+61', 'name': 'AU', 'flag': '🇦🇺'},
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{'code': '+91', 'name': 'IN', 'flag': '🇮🇳'},
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{'code': '+86', 'name': 'CN', 'flag': '🇨🇳'},
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{'code': '+81', 'name': 'JP', 'flag': '🇯🇵'},
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{'code': '+49', 'name': 'DE', 'flag': '🇩🇪'},
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{'code': '+33', 'name': 'FR', 'flag': '🇫🇷'},
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{'code': '+39', 'name': 'IT', 'flag': '🇮🇹'},
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{'code': '+34', 'name': 'ES', 'flag': '🇪🇸'},
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{'code': '+7', 'name': 'RU', 'flag': '🇷🇺'},
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{'code': '+55', 'name': 'BR', 'flag': '🇧🇷'},
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{'code': '+52', 'name': 'MX', 'flag': '🇲🇽'},
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{'code': '+971', 'name': 'AE', 'flag': '🇦🇪'},
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{'code': '+966', 'name': 'SA', 'flag': '🇸🇦'},
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{'code': '+234', 'name': 'NG', 'flag': '🇳🇬'},
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{'code': '+254', 'name': 'KE', 'flag': '🇰🇪'},
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{'code': '+233', 'name': 'GH', 'flag': '🇬🇭'},
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{'code': '+256', 'name': 'UG', 'flag': '🇺🇬'},
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];
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@override
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void initState() {
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super.initState();
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phoneController = PhoneController(context);
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onboardingController = Provider.of<OnboardingController>(
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context,
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listen: false,
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);
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// Pre-fill the email field if it has already been captured.
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final existingEmail = onboardingController.model.email;
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if (existingEmail != null && existingEmail.isNotEmpty) {
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_emailController.text = existingEmail;
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}
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// Pre-fill the password field if it has already been captured.
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final existingPassword = onboardingController.model.password;
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if (existingPassword != null && existingPassword.isNotEmpty) {
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_passwordController.text = existingPassword;
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_confirmPasswordController.text = existingPassword;
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}
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// Pre-fill the full name from firstName + lastName if previously captured.
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final firstName = onboardingController.model.firstName;
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final lastName = onboardingController.model.lastName;
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final combined = [
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if (firstName != null && firstName.isNotEmpty) firstName,
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if (lastName != null && lastName.isNotEmpty) lastName,
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].join(' ');
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if (combined.isNotEmpty) {
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_fullNameController.text = combined;
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}
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}
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@override
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void dispose() {
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_phoneController.dispose();
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_emailController.dispose();
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_passwordController.dispose();
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_confirmPasswordController.dispose();
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_fullNameController.dispose();
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super.dispose();
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}
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/// Splits a full name into a [firstName] and [lastName] using a single
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/// space as the delimiter.
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///
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/// Examples:
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/// "John" -> firstName: "John", lastName: ""
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/// "John Doe" -> firstName: "John", lastName: "Doe"
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/// "John Michael Doe" -> firstName: "John", lastName: "Michael Doe"
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/// " John Doe " -> firstName: "John", lastName: "Doe"
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({String firstName, String lastName}) splitFullName(String fullName) {
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final trimmed = fullName.trim();
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if (trimmed.isEmpty) {
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return (firstName: '', lastName: '');
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}
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final parts = trimmed.split(RegExp(r'\s+'));
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if (parts.length == 1) {
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return (firstName: parts.first, lastName: '');
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}
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return (firstName: parts.first, lastName: parts.sublist(1).join(' '));
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}
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Future<void> _onSubmit() async {
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if (!(_formKey.currentState?.validate() ?? false)) return;
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final fullPhoneNumber = _phoneController.text;
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final email = _emailController.text.trim();
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final password = _passwordController.text;
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final nameParts = splitFullName(_fullNameController.text);
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phoneController.updatePhone(fullPhoneNumber);
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onboardingController.updateEmail(email);
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onboardingController.updatePassword(password);
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onboardingController.updateFirstName(nameParts.firstName);
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onboardingController.updateLastName(nameParts.lastName);
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await phoneController.register();
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if (phoneController.model.status != 'failed') {
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if (!mounted) return;
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context.go('/onboarding/verify');
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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 ListenableBuilder(
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listenable: phoneController,
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builder: (context, child) {
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return OnboardingLayout(
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showBackButton: true,
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trailingLabel: 'Sign in',
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trailingRoute: '/onboarding/login',
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trailingIcon: Icons.login_rounded,
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bottomLinkLabel: 'Continue as guest?',
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bottomLinkRoute: '/',
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child: OnboardingCard(
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child: Form(
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key: _formKey,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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const OnboardingHero(
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icon: Icons.person_add_alt_1_rounded,
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title: 'Create your account',
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subtitle:
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'It only takes a minute — we\'ll send a verification code to confirm your details.',
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),
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const SizedBox(height: 28),
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OnboardingTextField(
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controller: _fullNameController,
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hintText: 'Full name',
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prefixIcon: Icons.person_outline,
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textCapitalization: TextCapitalization.words,
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validator: (value) {
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if (value == null || value.trim().isEmpty) {
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return 'Please enter your full name';
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}
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if (value.trim().length < 2) {
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return 'Name is too short';
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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: 14),
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_buildPhoneField(),
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const SizedBox(height: 14),
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OnboardingTextField(
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controller: _emailController,
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hintText: 'Email address',
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prefixIcon: Icons.email_outlined,
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keyboardType: TextInputType.emailAddress,
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validator: (value) {
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if (value == null || value.trim().isEmpty) {
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return 'Please enter your email address';
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}
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final emailRegex = RegExp(r'^[\w\.\-+]+@[\w\.\-]+\.\w+$');
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if (!emailRegex.hasMatch(value.trim())) {
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return 'Please enter a valid email address';
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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: 14),
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OnboardingTextField(
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controller: _passwordController,
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hintText: 'Create a password',
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prefixIcon: Icons.lock_outline,
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obscureText: _obscurePassword,
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enableSuggestions: false,
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autocorrect: false,
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suffixIcon: IconButton(
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icon: Icon(
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_obscurePassword
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? Icons.visibility_rounded
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: Icons.visibility_off_rounded,
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),
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tooltip: _obscurePassword
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? 'Show password'
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: 'Hide password',
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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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validator: (value) {
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if (value == null || value.isEmpty) {
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return 'Please enter a password';
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}
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if (value.length < 8) {
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return 'Password must be at least 8 characters';
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}
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if (value.length > 128) {
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return 'Password is too long';
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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: 14),
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OnboardingTextField(
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controller: _confirmPasswordController,
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hintText: 'Confirm your password',
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prefixIcon: Icons.lock_outline,
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obscureText: _obscureConfirmPassword,
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enableSuggestions: false,
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autocorrect: false,
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suffixIcon: IconButton(
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icon: Icon(
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_obscureConfirmPassword
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? Icons.visibility_rounded
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: Icons.visibility_off_rounded,
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),
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tooltip: _obscureConfirmPassword
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? 'Show password'
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: 'Hide password',
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onPressed: () {
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setState(() {
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_obscureConfirmPassword = !_obscureConfirmPassword;
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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 confirm your password';
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}
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if (value != _passwordController.text) {
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return 'Passwords do not match';
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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: 28),
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Skeletonizer(
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enabled: phoneController.model.isLoading,
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child: OnboardingPrimaryButton(
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label: 'Send verification code',
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icon: Icons.arrow_forward_rounded,
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onPressed: _onSubmit,
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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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Widget _buildPhoneField() {
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final colorScheme = Theme.of(context).colorScheme;
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return Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Country code dropdown
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SizedBox(
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width: 110,
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child: Container(
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height: 47,
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decoration: BoxDecoration(
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color: colorScheme.surface,
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border: Border.all(
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color: colorScheme.onSurface.withValues(alpha: 0.12),
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),
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borderRadius: BorderRadius.circular(14),
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),
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child: DropdownButtonHideUnderline(
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child: DropdownButton<String>(
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value: selectedCountryCode,
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isExpanded: true,
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icon: const Icon(Icons.arrow_drop_down_rounded),
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padding: const EdgeInsets.symmetric(horizontal: 12),
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borderRadius: BorderRadius.circular(14),
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items: countryCodes.map((country) {
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return DropdownMenuItem<String>(
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value: country['code'],
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Text(country['flag']!),
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const SizedBox(width: 6),
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Text(
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country['code']!,
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style: const TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.w500,
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),
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),
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],
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),
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);
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}).toList(),
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onChanged: (String? newValue) {
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if (newValue != null) {
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setState(() {
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selectedCountryCode = newValue;
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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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const SizedBox(width: 10),
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// Phone number field
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Expanded(
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child: OnboardingTextField(
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controller: _phoneController,
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hintText: 'Phone number',
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prefixIcon: Icons.phone_outlined,
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keyboardType: TextInputType.numberWithOptions(decimal: true),
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validator: (value) {
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if (value == null || value.isEmpty) {
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return 'Please enter a phone number';
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}
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// Remove any non-digit characters for validation
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final digitsOnly = value.replaceAll(RegExp(r'[^\d]'), '');
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if (digitsOnly.length < 7) {
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return 'Phone number must be at least 7 digits';
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}
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if (digitsOnly.length > 15) {
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return 'Phone number is too long';
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}
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return null;
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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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