import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';

import '../app_mode/app_mode_cubit.dart';
import 'screens/fly/fly_screen.dart';
import 'screens/plan/plan_screen.dart';

/// Schaltet zwischen Plan- und Fly-Screen um, gesteuert von der
/// App-Mode State Machine (Architektur-Doku 2.2). Connect/Upload sind
/// Uebergangszustaende innerhalb des Plan-Screens (Handover-Prozess).
class AppShell extends StatelessWidget {
  const AppShell({super.key});

  @override
  Widget build(BuildContext context) {
    final mode = context.select((AppModeCubit c) => c.state.mode);
    return mode == AppMode.fly ? const FlyScreen() : const PlanScreen();
  }
}