95 lines
3.4 KiB
Dart
95 lines
3.4 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter/services.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 '../../core/theme/app_theme.dart';
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import 'auth_cubit.dart';
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/// صفحهی ورود کد یکبارمصرف (۵ رقمی).
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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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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(title: const Text('تأیید کد')),
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body: SafeArea(
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child: BlocConsumer<AuthCubit, AuthState>(
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listener: (context, state) {
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if (state.status == AuthStatus.authenticated) {
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context.go('/lobby');
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} else if (state.status == AuthStatus.error) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(state.error ?? 'خطا')),
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);
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context.read<AuthCubit>().resetError(onOtpScreen: true);
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}
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},
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builder: (context, state) {
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final loading = state.status == AuthStatus.loading;
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return Padding(
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padding: const EdgeInsets.all(24),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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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: 32),
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TextField(
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controller: _controller,
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keyboardType: TextInputType.number,
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textAlign: TextAlign.center,
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style: const TextStyle(fontSize: 28, letterSpacing: 12),
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inputFormatters: [
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FilteringTextInputFormatter.digitsOnly,
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LengthLimitingTextInputFormatter(5),
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],
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decoration: const InputDecoration(hintText: '- - - - -'),
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onChanged: (_) => setState(() {}),
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),
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const SizedBox(height: 24),
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ElevatedButton(
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onPressed: (!_valid || loading)
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? null
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: () => context
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.read<AuthCubit>()
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.verifyOtp(_controller.text.trim()),
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child: loading
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? const SizedBox(
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height: 22,
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width: 22,
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child: CircularProgressIndicator(strokeWidth: 2))
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: const Text('ورود'),
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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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