import 'package:flutter/material.dart';
import 'package:dynamic_color/dynamic_color.dart';
import 'package:flutter_foreground_task/flutter_foreground_task.dart';
import 'services/settings_service.dart';
import 'services/api_service.dart';
import 'services/sms_reader_service.dart';
import 'screens/login_screen.dart';
import 'screens/home_screen.dart';

final apiService = ApiService();
final smsReaderService = SmsReaderService();
late SettingsService settings;

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  settings = await SettingsService.init();

  if (settings.isConfigured) {
    apiService.configure(settings.serverUrl!, settings.token!);
  }

  FlutterForegroundTask.initCommunicationPort();
  FlutterForegroundTask.init(
    androidNotificationOptions: AndroidNotificationOptions(
      channelId: 'sms_monitor_foreground',
      channelName: 'SMS Monitor Service',
    ),
    iosNotificationOptions: const IOSNotificationOptions(),
    foregroundTaskOptions: ForegroundTaskOptions(
      eventAction: ForegroundTaskEventAction.nothing(),
    ),
  );

  runApp(const SmsMonitorApp());
}

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

  @override
  Widget build(BuildContext context) {
    return DynamicColorBuilder(
      builder: (ColorScheme? lightDynamic, ColorScheme? darkDynamic) {
        final lightScheme = lightDynamic?.harmonized() ??
            ColorScheme.fromSeed(seedColor: Colors.indigo, brightness: Brightness.light);
        final darkScheme = darkDynamic?.harmonized() ??
            ColorScheme.fromSeed(seedColor: Colors.indigo, brightness: Brightness.dark);
        return MaterialApp(
          title: 'SMS Monitor',
          theme: ThemeData(
            colorScheme: lightScheme,
            useMaterial3: true,
          ),
          darkTheme: ThemeData(
            colorScheme: darkScheme,
            useMaterial3: true,
          ),
          home: settings.isConfigured ? const HomeScreen() : const LoginScreen(),
        );
      },
    );
  }
}