calorimeter/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
import 'package:go_router/go_router.dart';
import 'package:kalodings/food_entry_bloc.dart';
import 'package:kalodings/perdate_widget.dart';
import 'package:kalodings/settings.dart';
import 'package:kalodings/storage/storage.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  var storage = await FoodStorage.create();

  runApp(MainApp(storage: storage));
}

class MainApp extends StatelessWidget {
  final FoodStorage storage;
  const MainApp({required this.storage, super.key});

  @override
  Widget build(BuildContext context) {
    return BlocProvider(
      create: (BuildContext context) {
        return FoodEntryBloc(FoodEntryState.init(), storage: storage);
      },
      child: MaterialApp.router(
        localizationsDelegates: const [
          GlobalMaterialLocalizations.delegate,
          GlobalWidgetsLocalizations.delegate,
          GlobalCupertinoLocalizations.delegate,
        ],
        supportedLocales: const [
          Locale('de'),
        ],
        theme: ThemeData.dark(),
        routerConfig: router,
      ),
    );
  }
}

final router = GoRouter(routes: [
  GoRoute(
      path: '/',
      name: 'perDayToday',
      builder: (context, state) {
        context
            .read<FoodEntryBloc>()
            .add(PageChangedEvent(changedToDate: DateTime.now()));
        return PerDateWidget(DateTime.now());
      }),
  GoRoute(
      path: '/day',
      name: 'perDay',
      builder: (context, state) {
        DateTime date;
        if (state.extra == null || state.extra is! DateTime) {
          date = DateTime.now();
        } else {
          date = state.extra as DateTime;
        }
        context
            .read<FoodEntryBloc>()
            .add(PageChangedEvent(changedToDate: date));

        return PerDateWidget(date);
      }),
  GoRoute(
    path: '/settings',
    name: 'settings',
    builder: (context, state) {
      return const SettingsWidget();
    },
  )
]);