tripz-llc/apps/driver-archive-cubit/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 'package:driver/core/l10n/app_localizations.dart';
import '../cubit/auth_cubit.dart';
import '../cubit/auth_state.dart';
import '../../../core/ui/tripz_scaffold.dart';
import '../../../core/ui/tripz_button.dart';
import '../../../core/ui/tripz_text_field.dart';

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();
  }

  @override
  Widget build(BuildContext context) {
    final l10n = AppLocalizations.of(context)!;

    return TripzScaffold(
      showBackButton: true,
      onBack: () => context.go('/phone'),
      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) {
          return Column(
            crossAxisAlignment: CrossAxisAlignment.stretch,
            children: [
              const SizedBox(height: 24),
              Text(
                l10n.otpTitle,
                style: Theme.of(context).textTheme.titleLarge,
              ),
              const SizedBox(height: 8),
              Text(
                l10n.otpSentTo(state.phone),
                style: Theme.of(context).textTheme.bodyMedium?.copyWith(
                      color: Theme.of(context).colorScheme.onSurfaceVariant,
                    ),
              ),
              const SizedBox(height: 28),
              TripzTextField(
                controller: _controller,
                label: l10n.otpLabel,
                keyboardType: TextInputType.number,
                textAlign: TextAlign.center,
                maxLength: 6,
              ),
              const SizedBox(height: 20),
              TripzButton(
                label: l10n.confirm,
                loading: state.status == AuthStatus.authenticating,
                onPressed: () =>
                    context.read<AuthCubit>().verify(_controller.text),
              ),
            ],
          );
        },
      ),
    );
  }
}