import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'dart:ui' show PointerDeviceKind;
import 'app_router.dart';
import 'features/auth/data/token_storage.dart';
import 'shared/api_client.dart';
import 'features/igel/data/igel_repository.dart';
import 'features/igel/data/igel_images_repository.dart';

const kApiBase = String.fromEnvironment(
  'API_BASE',
  defaultValue: 'https://api.windesign.at/hedgehogs.php?r=',
);

const kBuildNumber = String.fromEnvironment(
  'BUILD_NUMBER',
  defaultValue: '2026.06.26.1',
);

final tokenStorageProvider =
    Provider<TokenStorage>((ref) => TokenStorage(kApiBase));
final apiClientProvider = Provider<ApiClient>((ref) => ApiClient(
      kApiBase,
      getAccessToken: () =>
          ref.read(tokenStorageProvider).getValidAccessToken(),
      onUnauthorized: () => ref.read(tokenStorageProvider).refreshAccess(),
    ));
final igelRepoProvider = Provider<IgelRepository>(
    (ref) => IgelRepository(ref.read(apiClientProvider)));
final igelImagesRepoProvider =
    Provider<IgelImagesRepository>((ref) => IgelImagesRepository(
          ref.read(apiClientProvider),
          getAccessToken: () =>
              ref.read(tokenStorageProvider).getValidAccessToken(),
        ));

class AppScrollBehavior extends MaterialScrollBehavior {
  @override
  Set<PointerDeviceKind> get dragDevices => {
        PointerDeviceKind.touch,
        PointerDeviceKind.mouse,
        PointerDeviceKind.stylus,
        PointerDeviceKind.trackpad,
        PointerDeviceKind.unknown,
      };

  // Disable automatic Scrollbar wrapping; use explicit Scrollbars where needed.
  @override
  Widget buildScrollbar(
      BuildContext context, Widget child, ScrollableDetails details) {
    return child;
  }
}

void main() {
  runApp(const ProviderScope(child: IgelApp()));
}

class IgelApp extends ConsumerWidget {
  const IgelApp({super.key});
  @override
  Widget build(BuildContext context, WidgetRef ref) {
    return MaterialApp.router(
      title: 'Igel',
      routerConfig: buildRouter(),
      theme: ThemeData(useMaterial3: true),
      scrollBehavior: AppScrollBehavior(), // ⬅️ wichtig für Web/Desktop
    );
  }
}