flutter-gamer-updater/lib/main.dart

import 'package:flutter/material.dart';
import 'package:gamer_updater/db.dart';
import 'package:gamer_updater/game.dart';
import 'package:gamer_updater/widgets/new_game_card.dart';
import 'package:gamer_updater/widgets/game_card.dart';

void main() async {
  await DB.init();

  runApp(const MyApp());
}

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Gamer Updater',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
        useMaterial3: true,
      ),
      darkTheme: ThemeData(
        brightness: Brightness.dark,
        useMaterial3: true,
        scaffoldBackgroundColor: Colors.black,
        colorSchemeSeed: Colors.deepPurple,
        cardTheme: CardTheme(
          color: Colors.grey[900],
          elevation: 4,
          margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
        ),
        textTheme: const TextTheme(
          titleLarge: TextStyle(fontSize: 22, fontWeight: FontWeight.bold),
          bodyLarge: TextStyle(fontSize: 18),
          bodyMedium: TextStyle(fontSize: 16),
          bodySmall: TextStyle(fontSize: 14),
        ),
      ),
      themeMode: ThemeMode.system,
      home: const MyHomePage(title: 'Gamer Updater'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key, required this.title});
  final String title;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  late Map<String, Game> games = {};

  @override
  void initState() {
    super.initState();
    _refreshGames();
  }

  Future<void> _refreshGames() async {
    final games = await GameRepository.getAll();
    setState(() {
      this.games = games;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        title: Text(widget.title),
        actions: [
          IconButton(icon: const Icon(Icons.refresh), onPressed: _refreshGames),
        ],
      ),
      body: RefreshIndicator(
        onRefresh: _refreshGames,
        child: LayoutBuilder(
          builder: (context, constraints) {
            final cardWidth = constraints.maxWidth / 2;
            final cardHeight = (cardWidth * 215) / 400; // Maintain aspect ratio
            return SingleChildScrollView(
              padding: const EdgeInsets.all(8),
              child: Wrap(
                spacing: 8,
                runSpacing: 8,
                children: [
                  ...games.values.map(
                    (game) => SizedBox(
                      width: cardWidth - 10, // Subtract spacing to fit 3 cards
                      height: cardHeight - 10,
                      child: GameCard(
                        game: game,
                        onGameUpdated: (game) async {
                          game = await GameRepository.upsert(game);
                          setState(() {
                            games[game.name] = game;
                          });
                        },
                        onDelete: () async {
                          await GameRepository.delete(game);
                          setState(() {
                            games.remove(game.name);
                          });
                        },
                      ),
                    ),
                  ),
                  SizedBox(
                    width: cardWidth - 10, // Subtract spacing to fit 3 cards
                    height: cardHeight - 10,
                    child: NewGameCard(
                      onGameCreated: (game) async {
                        game = await GameRepository.upsert(game);
                        setState(() {
                          games[game.name] = game;
                        });
                      },
                    ),
                  ),
                ],
              ),
            );
          },
        ),
      ),
    );
  }
}