import 'package:dartterm/colors.dart';
import 'package:dartterm/input.dart' as input;
import 'package:dartterm/game/game.dart' as game;
import 'package:dartterm/terminal.dart' as terminal;
import 'package:flutter/material.dart';
import 'package:flutter/scheduler.dart';

void main() {
  WidgetsFlutterBinding.ensureInitialized();
  game.main();
  runApp(const App());
}

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      title: 'DARTTERM',
      theme: ThemeData(
          useMaterial3: true, scaffoldBackgroundColor: Palette.defaultBg),
      builder: (BuildContext context, Widget? child) {
        return MediaQuery(
            data: MediaQuery.of(context).copyWith(textScaleFactor: 1.0),
            child: child!);
      },
      home: const Viewer(),
    );
  }
}

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

  @override
  State<Viewer> createState() => _ViewerState();
}

class _ViewerState extends State<Viewer> {
  Ticker? ticker;

  @override
  void initState() {
    super.initState();
    ticker = Ticker(tick);
    ticker!.start();
    input.startListening();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        body: Center(
      child: AspectRatio(
          aspectRatio: terminal.width / terminal.height,
          child: terminal.toWidget(context)),
    ));
  }

  void tick(Duration elapsed) {
    setState(() {/* state changed, force a redraw */});
  }
}