Files
2026-06-24 22:56:32 +03:30

135 lines
5.2 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:go_router/go_router.dart';
import 'package:pinput/pinput.dart';
import '../../../../core/theme/app_theme.dart';
import '../../../../core/widgets/game_ui.dart';
import '../bloc/auth_bloc.dart';
import '../bloc/auth_event.dart';
import '../bloc/auth_state.dart';
import '../bloc/otp_status.dart';
/// صفحه‌ی ورود کد یک‌بارمصرف (۵ رقمی) با pinput و تکمیل خودکارِ پیامک.
class OtpScreen extends StatefulWidget {
const OtpScreen({super.key});
@override
State<OtpScreen> createState() => _OtpScreenState();
}
class _OtpScreenState extends State<OtpScreen> {
final _controller = TextEditingController();
@override
void dispose() {
_controller.dispose();
super.dispose();
}
bool get _valid => _controller.text.trim().length == 5;
void _submit(BuildContext context) {
if (_valid) {
context.read<AuthBloc>().add(CheckOtpEvent(_controller.text.trim()));
}
}
@override
Widget build(BuildContext context) {
final defaultPin = PinTheme(
width: 52,
height: 60,
textStyle: const TextStyle(
color: Colors.white, fontSize: 24, fontWeight: FontWeight.bold),
decoration: BoxDecoration(
color: AppColors.bgDark,
borderRadius: BorderRadius.circular(10),
border: Border.all(color: AppColors.goldDark, width: 1.5),
),
);
return Scaffold(
body: GameBackground(
child: BlocConsumer<AuthBloc, AuthState>(
listenWhen: (a, b) => a.otpStatus != b.otpStatus,
listener: (context, state) {
final s = state.otpStatus;
if (s is OtpSuccess) {
context.go(s.hasName ? '/lobby' : '/setup');
} else if (s is OtpError) {
ScaffoldMessenger.of(context)
.showSnackBar(SnackBar(content: Text(s.message)));
}
},
builder: (context, state) {
final loading = state.otpStatus is OtpLoading;
return Center(
child: SingleChildScrollView(
padding: const EdgeInsets.all(24),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
const GlowText('تأیید کد', size: 32),
const SizedBox(height: 24),
GamePanel(
padding: const EdgeInsets.all(22),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Text('کد پیامک‌شده به ${state.mobile} را وارد کنید',
textAlign: TextAlign.center,
style: const TextStyle(color: Colors.white70)),
const SizedBox(height: 22),
Directionality(
textDirection: TextDirection.ltr,
child: Pinput(
length: 5,
controller: _controller,
autofocus: true,
keyboardType: TextInputType.number,
closeKeyboardWhenCompleted: true,
defaultPinTheme: defaultPin,
focusedPinTheme: defaultPin.copyWith(
decoration: defaultPin.decoration!.copyWith(
border:
Border.all(color: AppColors.gold, width: 2),
),
),
separatorBuilder: (_) => const SizedBox(width: 8),
pinAnimationType: PinAnimationType.fade,
// تکمیل خودکارِ کد از پیامک (Android: SMS User Consent).
androidSmsAutofillMethod:
AndroidSmsAutofillMethod.smsUserConsentApi,
onChanged: (_) => setState(() {}),
onCompleted: (_) => _submit(context),
),
),
const SizedBox(height: 22),
GameButton(
label: 'ورود',
width: double.infinity,
colors: const [AppColors.success, AppColors.successDark],
onTap: (!_valid || loading)
? null
: () => _submit(context),
),
TextButton(
onPressed: loading ? null : () => context.pop(),
child: const Text('تغییر شماره',
style: TextStyle(color: AppColors.gold)),
),
],
),
),
],
),
),
);
},
),
),
);
}
}