import 'package:flutter_utils/flutter_utils.dart';

void main() {
  FlutterUtil.initialize(
    loaderSmall: const SpinKitCircle(color: Colors.blue),
    loaderMedium: const SpinKitCircle(color: Colors.blue),
    loaderLarge: const SpinKitCircle(color: Colors.blue),
    imagesError: "assets/images/error.png",
    imagesNoInternet: "assets/images/no_internet.png",
    imagesNoResults: "assets/images/no_results.png",
  );
}

// String utilities
String formattedSize = getHumanReadableFileSize(fileLength: 1024576); // "1.00 MB"
bool isValidEmail = "test@example.com".isValidEmail(); // true

// Network utilities
bool connected = await isConnected();

// Number formatting
String shortened = shortenLargeNumber(1500000); // "1.5M"

// Clipboard operations
await copyText("Text to copy");

// Context extensions
context.height;  // screen height
context.width;   // screen width
context.screenIsMobile;  // check if screen is mobile
context.theme;   // get theme data

// Number extensions
10.vs;  // vertical space of 10 logical pixels
20.hs;  // horizontal space of 20 logical pixels
5.seconds;  // Duration of 5 seconds

// String extensions
"#FF0000".toColor();  // converts hex to Color

// Border radius
borderRadiusFifteen;  // BorderRadius.circular(15)
borderRadiusTen;      // BorderRadius.circular(10)

// Padding
paddingAllTwenty;     // EdgeInsets.all(20)
paddingAllFifteen;    // EdgeInsets.all(15)

// Spacing
verticalSpaceTen;     // SizedBox(height: 10)
horizontalSpaceFive;  // SizedBox(width: 5)

class BaseController extends RootController {
  // Access to router for navigation
  GoRouter router = AppRoute.router;

  // Get current BuildContext
  BuildContext? getContext() {
    return router.configuration.navigatorKey.currentContext;
  }

  // Add any other common functionality needed across controllers
  // For example:
  // - Common API calls
  // - Shared business logic
  // - Navigation methods
  // - Error handling
}

// Then extend BaseController in your feature controllers
class HomeController extends BaseController {
  // Your controller implementation
}

class ProfileController extends BaseController {
  // Your controller implementation
}

// app_route.dart
class AppRoute {
  static const String initialRoute = '/';
  static const String secondPage = 'secondPage';

  static final GoRouter router = GoRouter(
    debugLogDiagnostics: true,
    errorBuilder: (context, state) => const NotFoundPage(),
    routes: [
      GoRoute(
        path: initialRoute,
        name: initialRoute,
        builder: (_, __) => const MyHomePage(),
        routes: [
          GoRoute(
            path: secondPage,
            name: secondPage,
            builder: (_, __) => const SecondPage()
          )
        ]
      )
    ]
  );
}

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

  await initServices();
  runApp(const MyApp());
}

Future<void> initServices() async {
  final getIt = GetIt.instance;

  // Register your app's router
  getIt.registerSingleton(AppRoute.router);

  // Register controllers
  getIt.registerSingleton(HomeController());
  getIt.registerSingleton(ProfileController());

  // Set up app flavor (optional)
  AppFlavor().init(AppFlavors.development);

  // Initialize the package
  FlutterUtil.initialize(
    loaderSmall: const SpinKitCircle(color: Colors.blue),
    loaderMedium: const SpinKitCircle(color: Colors.blue),
    loaderLarge: const SpinKitCircle(color: Colors.blue),
    imagesError: "assets/images/error.png",
    imagesNoInternet: "assets/images/no_internet.png",
    imagesNoResults: "assets/images/no_results.png",
  );
}

class DevotionalController extends BaseController {
  // State variables
  LoadStatus initialStatus = LoadStatus.loading;
  LoadStatus loadMoreStatus = LoadStatus.idle;
  final List<DevotionModel> itemList = [];
  DevotionModel? newest;

  // Lifecycle method - called after initialization
  @override
  void onReady() {
    loadInitial();
    super.onReady();
  }

  // Business Logic
  Future<void> loadInitial() async {
    initialStatus = LoadStatus.loading;
    notifyListeners(); // Trigger UI update

    // API call or data fetching
    final response = await _apiService.getInitial();

    if (response.isSuccess) {
      itemList.clear();
      itemList.addAll(response.data);
      _loadNewest();
    }

    initialStatus = LoadStatus.success;
    notifyListeners(); // Trigger UI update
  }

  // More methods...
}

class DevotionPage extends StatelessView<DevotionalController> {
  const DevotionPage({super.key});

  @override
  Widget build(BuildContext context) {
    return SingleChildScrollView(
      child: Column(
        children: [
          // Reactive section that updates when state changes
          ReactiveWidget<DevotionalController>(
            builder: (context, controller) {
              final latestDevotion = controller.newest;

              return latestDevotion == null
                  ? shrinkedSizedBox
                  : DevotionCard(devotion: latestDevotion);
            }
          ),

          // Another reactive section
          ReactiveWidget<DevotionalController>(
            builder: (context, controller) {
              if (controller.initialStatus == LoadStatus.loading) {
                return LoadingIndicator();
              }
              return DevotionContent(devotion: controller.newest);
            }
          ),
        ],
      ),
    );
  }
}

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

  @override
  Widget build(BuildContext context) {
    return ReactiveWidget<DevotionalController>(
      builder: (context, controller) {
        return LoadMore(
          status: controller.loadMoreStatus,
          onRefresh: controller.loadInitial,
          initialStatus: controller.initialStatus,
          onLoadMore: controller.loadMore,
          child: DevotionList(items: controller.itemList),
        );
      }
    );
  }
}

class MyController extends BaseController {
  String _message = '';
  String get message => _message;

  void updateMessage(String newMessage) {
    _message = newMessage;
    notifyListeners(); // Triggers rebuild of ReactiveWidgets
  }
}

class AppController extends FullLifeCycleController with FullLifeCycleMixin {
  @override
  void onResumed() => print('App in foreground');

  @override
  void onPaused() => print('App in background');

  @override
  void onInactive() => print('App inactive');

  @override
  void onDetached() => print('App detached');

  @override
  void onMinimised() => print('App minimized');
}