tripz-llc/apps/rider/lib/features/auth/view/otp_screen.dart

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:go_router/go_router.dart';
import '../cubit/auth_cubit.dart';
import '../cubit/auth_state.dart';

class OtpScreen extends StatefulWidget {
  const OtpScreen({super.key});
  @override
  State<OtpScreen> createState() => _OtpScreenState();
}

class _OtpScreenState extends State<OtpScreen> {
  final _controller = TextEditingController();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        leading: IconButton(
          icon: const Icon(Icons.arrow_forward),
          onPressed: () => context.go('/phone'),
        ),
      ),
      body: SafeArea(
        child: Padding(
          padding: const EdgeInsets.all(24),
          child: BlocConsumer<AuthCubit, AuthState>(
            listener: (context, state) {
              if (state.status == AuthStatus.error && state.error != null) {
                ScaffoldMessenger.of(context).showSnackBar(
                  SnackBar(content: Text(state.error!)),
                );
              }
            },
            builder: (context, state) {
              final loading = state.status == AuthStatus.authenticating;
              return Column(
                crossAxisAlignment: CrossAxisAlignment.stretch,
                children: [
                  const SizedBox(height: 24),
                  Text('أدخل رمز التحقق',
                      style: Theme.of(context).textTheme.titleLarge),
                  const SizedBox(height: 8),
                  Text('أُرسل إلى ${state.phone}'),
                  const SizedBox(height: 28),
                  TextField(
                    controller: _controller,
                    keyboardType: TextInputType.number,
                    textAlign: TextAlign.center,
                    decoration: const InputDecoration(labelText: 'الرمز'),
                  ),
                  const SizedBox(height: 20),
                  FilledButton(
                    onPressed: loading
                        ? null
                        : () => context.read<AuthCubit>().verify(_controller.text),
                    child: loading
                        ? const SizedBox(
                            height: 22, width: 22,
                            child: CircularProgressIndicator(strokeWidth: 2),
                          )
                        : const Text('تأكيد'),
                  ),
                ],
              );
            },
          ),
        ),
      ),
    );
  }
}