293 lines
12 KiB
Dart
293 lines
12 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_contacts/flutter_contacts.dart';
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import 'package:go_router/go_router.dart';
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import 'package:qpay/models/responsive_policy.dart';
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import 'package:qpay/screens/onboarding/phone/phone_controller.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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final _formKey = GlobalKey<FormState>();
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final TextEditingController _phoneController = TextEditingController();
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String selectedCountryCode = '+263'; // Default to ZW
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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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}
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Future<void> updatePhoneNumber(String phoneNumber) async {
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String existingPhone = phoneNumber;
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if (existingPhone.isNotEmpty) {
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// Try to extract country code from existing phone number
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for (var country in countryCodes) {
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if (existingPhone.startsWith(country['code']!)) {
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setState(() {
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selectedCountryCode = country['code']!;
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});
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_phoneController.text = existingPhone.substring(
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country['code']!.length,
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);
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break;
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}
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}
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// If no country code found, use default and set the full number
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if (_phoneController.text.isEmpty) {
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_phoneController.text = existingPhone;
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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 ListenableBuilder(
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listenable: phoneController,
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builder: (context, child) {
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return Scaffold(
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body: SingleChildScrollView(
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child: Padding(
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padding: const EdgeInsets.all(25.0),
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child: Form(
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key: _formKey,
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child: Center(
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child: LayoutBuilder(
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builder: (context, constraints) {
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final maxWidth =
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constraints.maxWidth > ResponsivePolicy.md
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? ResponsivePolicy.md.toDouble()
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: constraints.maxWidth;
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return SizedBox(
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width: maxWidth,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: <Widget>[
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SizedBox(height: 75),
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Text(
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'Verify Your Device',
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style: TextStyle(
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fontSize: 30,
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fontWeight: FontWeight.bold,
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color: Theme.of(context).colorScheme.primary,
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),
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textAlign: TextAlign.center,
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),
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SizedBox(height: 10),
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Text(
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'We will send you a verification code to this number',
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style: TextStyle(fontSize: 18),
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textAlign: TextAlign.center,
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),
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Text(
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'(as well as to the email address from your social media account if available)',
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style: TextStyle(
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fontSize: 16,
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color: Colors.grey,
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),
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textAlign: TextAlign.center,
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),
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Image.asset('assets/phone.png', width: 300),
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SizedBox(height: 20),
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_buildPhoneField(),
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SizedBox(height: 30),
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Padding(
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padding: const EdgeInsets.symmetric(
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horizontal: 25,
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),
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child: Skeletonizer(
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enabled: phoneController.model.isLoading,
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child: Row(
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children: [
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Expanded(
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child: ElevatedButton(
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onPressed: () async {
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if (_formKey.currentState!
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.validate()) {
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String fullPhoneNumber =
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_phoneController.text;
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phoneController.updatePhone(
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fullPhoneNumber,
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);
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await phoneController.register();
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if (phoneController.model.status !=
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'failed') {
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context.go('/onboarding/verify');
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}
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}
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},
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child: Text(
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'Send Code',
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style: TextStyle(fontSize: 16),
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),
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),
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),
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SizedBox(width: 16),
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Expanded(
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child: OutlinedButton(
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onPressed: () {
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context.go('/onboarding/login');
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},
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child: Text(
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'Go to 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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],
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),
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),
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),
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SizedBox(height: 10),
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TextButton(
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onPressed: () {
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context.go('/');
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},
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child: Text(
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'Continue as guest?',
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style: TextStyle(fontSize: 14),
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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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},
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);
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}
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Widget _buildPhoneField() {
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.start,
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children: [
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// Country code dropdown
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Container(
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width: 100,
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height: 55,
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decoration: BoxDecoration(
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border: Border.all(
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color: Theme.of(context).colorScheme.primary.withOpacity(0.2),
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),
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borderRadius: BorderRadius.circular(12),
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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),
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padding: const EdgeInsets.symmetric(horizontal: 8),
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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: 4),
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Text(
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country['code']!,
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style: const TextStyle(fontSize: 16),
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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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const SizedBox(width: 8),
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// Phone number field
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Expanded(
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child: TextFormField(
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controller: _phoneController,
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keyboardType: TextInputType.numberWithOptions(decimal: true),
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decoration: InputDecoration(
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hintText: 'Enter phone number',
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focusedErrorBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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borderSide: BorderSide(
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color: Theme.of(context).colorScheme.secondary,
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),
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),
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enabledBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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borderSide: BorderSide(
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color: Theme.of(
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context,
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).colorScheme.primary.withOpacity(0.2),
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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 phone number';
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}
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// Remove any non-digit characters for validation
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String 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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}
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}
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