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