BlockSeasons/lib/main.dart

import 'dart:io';

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:path_provider/path_provider.dart';

import 'app.dart';
import 'data/content_repository.dart';
import 'data/remote/content_downloader.dart';
import 'data/save_repository.dart';
import 'state/providers.dart';

/// Remote content origin. Swap per environment with
/// --dart-define=CONTENT_BASE_URL=...; the default points at the production
/// Firebase Hosting site (owner setup pending).
const contentBaseUrl = String.fromEnvironment(
  'CONTENT_BASE_URL',
  defaultValue: 'https://block-seasons.web.app/content',
);

Future<void> main() async {
  WidgetsFlutterBinding.ensureInitialized();
  final saveRepository = await SaveRepository.open();

  ContentRepository contentRepository;
  try {
    final support = await getApplicationSupportDirectory();
    final cacheDir = Directory('${support.path}/content');
    contentRepository = ContentRepository(
      cacheDir: cacheDir,
      downloader: ContentDownloader(
        baseUrl: contentBaseUrl,
        cacheDir: cacheDir,
      ),
    );
  } catch (e) {
    debugPrint('content cache unavailable, bundled only: $e');
    contentRepository = ContentRepository();
  }

  runApp(ProviderScope(
    overrides: [
      saveRepositoryProvider.overrideWithValue(saveRepository),
      contentRepositoryProvider.overrideWithValue(contentRepository),
    ],
    child: const BlockSeasonsApp(),
  ));
}