import 'dart:io';
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:path_provider/path_provider.dart';
import 'package:spotiflac_android/app.dart';
import 'package:spotiflac_android/providers/download_queue_provider.dart';
import 'package:spotiflac_android/providers/extension_provider.dart';
import 'package:spotiflac_android/services/notification_service.dart';
import 'package:spotiflac_android/services/share_intent_service.dart';
import 'package:spotiflac_android/services/cover_cache_manager.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();

  runApp(
    ProviderScope(child: const _EagerInitialization(child: SpotiFLACApp())),
  );
}

/// Widget to eagerly initialize providers that need to load data on startup
class _EagerInitialization extends ConsumerStatefulWidget {
  const _EagerInitialization({required this.child});
  final Widget child;

  @override
  ConsumerState<_EagerInitialization> createState() =>
      _EagerInitializationState();
}

class _EagerInitializationState extends ConsumerState<_EagerInitialization> {
  @override
  void initState() {
    super.initState();
    _initializeAppServices();
    _initializeExtensions();
    ref.read(downloadHistoryProvider);
  }

  Future<void> _initializeAppServices() async {
    try {
      await CoverCacheManager.initialize();
      await Future.wait([
        NotificationService().initialize(),
        ShareIntentService().initialize(),
      ]);
    } catch (e) {
      debugPrint('Failed to initialize app services: $e');
    }
  }

  Future<void> _initializeExtensions() async {
    try {
      final appDir = await getApplicationDocumentsDirectory();
      final extensionsDir = '${appDir.path}/extensions';
      final dataDir = '${appDir.path}/extension_data';

      await Directory(extensionsDir).create(recursive: true);
      await Directory(dataDir).create(recursive: true);

      await ref
          .read(extensionProvider.notifier)
          .initialize(extensionsDir, dataDir);
    } catch (e) {
      debugPrint('Failed to initialize extensions: $e');
    }
  }

  @override
  Widget build(BuildContext context) {
    return widget.child;
  }
}