Babylonia-terminal/babylonia_terminal_launcher/lib/screens/home_screen.dart

import 'package:babylonia_terminal_launcher/messages/game_state.pb.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';

import '../widgets/background_widget.dart';
import '../widgets/serious_lee_widget.dart';
import '../widgets/play_button.dart';
import '../widgets/steps/game_steps_widget.dart';
import './../providers/providers.dart';
import './../models/settings.dart';
import './../models/background.dart';

class HomeScreen extends StatelessWidget {
  const HomeScreen({super.key});

  @override
  Widget build(BuildContext context) {
    final gameStateProvider = Provider.of<GameStateProvider>(context);

    return Stack(
      children: [
        const ShowBackground(),
        gameStateProvider.gameState != States.GameInstalled
            ? const GameSteps()
            : const PlayButton(),
      ],
    );
  }
}

class ShowBackground extends StatefulWidget {
  const ShowBackground({super.key});

  @override
  State<ShowBackground> createState() => _ShowBackgroundState();
}

class _ShowBackgroundState extends State<ShowBackground> {
  bool isLoading = false;
  bool hadLoaded = false;
  late final Background _background;

  @override
  void didChangeDependencies() async {
    if (!hadLoaded) {
      isLoading = true;

      _background =
          await Background.get(Provider.of<SettingsProvider>(context));

      setState(() {
        isLoading = false;
        hadLoaded = true;
      });
    }

    super.didChangeDependencies();
  }

  @override
  Widget build(BuildContext context) {
    if (Provider.of<SettingsProvider>(context).getSelectedBackgroundType !=
        BackgroundType.disable) {
      if (isLoading) {
        return const SeriousLeeWidget(
          title: 'Babylonia Terminal',
        );
      } else {
        return BackgroundWidget(
          background: _background,
        );
      }
    } else {
      return const SeriousLeeWidget(
        title: 'Babylonia Terminal',
      );
    }
  }
}