tripz-llc/apps/driver/lib/features/auth/view/phone_screen.dart

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

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

class _PhoneScreenState extends State<PhoneScreen> {
  final _controller = TextEditingController();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: SafeArea(
        child: Padding(
          padding: const EdgeInsets.all(24),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.stretch,
            children: [
              const SizedBox(height: 40),
              Text('Tripz', style: Theme.of(context).textTheme.headlineMedium),
              const SizedBox(height: 8),
              const Text('أدخل رقم هاتفك للمتابعة'),
              const SizedBox(height: 32),
              TextField(
                controller: _controller,
                keyboardType: TextInputType.phone,
                decoration: const InputDecoration(
                  labelText: 'رقم الهاتف',
                  hintText: '07XXXXXXXX',
                ),
              ),
              const SizedBox(height: 20),
              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 FilledButton(
                    onPressed: loading
                        ? null
                        : () => context.read<AuthCubit>().sendOtp(_controller.text),
                    child: loading
                        ? const SizedBox(
                            height: 22, width: 22,
                            child: CircularProgressIndicator(strokeWidth: 2),
                          )
                        : const Text('إرسال الرمز'),
                  );
                },
              ),
            ],
          ),
        ),
      ),
    );
  }
}