import 'package:cardash_launcher/core/theme/app_theme.dart';
import 'package:cardash_launcher/data/models/jellyfin_models.dart';
import 'package:cardash_launcher/data/repositories/settings_repository.dart';
import 'package:cardash_launcher/data/services/jellyfin_service.dart';
import 'package:cardash_launcher/data/services/secure_store.dart';
import 'package:cardash_launcher/features/settings/jellyfin_controller.dart';
import 'package:cardash_launcher/features/settings/jellyfin_settings_card.dart';
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:provider/provider.dart';
import 'package:shared_preferences/shared_preferences.dart';

class _MemoryStore implements SecureStore {
  final values = <String, String>{};

  @override
  Future<String?> read(String key) async => values[key];

  @override
  Future<void> write(String key, String value) async {
    values[key] = value;
  }

  @override
  Future<void> delete(String key) async {
    values.remove(key);
  }
}

class _FakeGateway implements JellyfinGateway {
  @override
  Future<JellyfinServerInfo> serverInfo(Uri baseUrl) async {
    return const JellyfinServerInfo(name: 'DarkTower', version: '12.2.0');
  }

  @override
  Future<JellyfinQuickConnect> startQuickConnect(
    Uri baseUrl, {
    required String deviceId,
  }) async {
    return const JellyfinQuickConnect(code: '491006', secret: 'secret');
  }

  @override
  Future<bool> isQuickConnectApproved(Uri baseUrl, String secret) async {
    return false;
  }

  @override
  Future<JellyfinSession> authenticateQuickConnect(
    Uri baseUrl,
    String secret, {
    required String deviceId,
  }) async {
    return const JellyfinSession(
      accessToken: 'token-1',
      userId: 'user-1',
      userName: 'wasp',
    );
  }

  @override
  Future<JellyfinUser> currentUser(Uri baseUrl, String token) async {
    return const JellyfinUser(id: 'user-1', name: 'wasp');
  }

  @override
  void close() {}
}

void main() {
  testWidgets(
    'Jellyfin card shows the URL field, then the Quick Connect code',
    (tester) async {
      await tester.binding.setSurfaceSize(const Size(900, 700));
      addTearDown(() => tester.binding.setSurfaceSize(null));

      SharedPreferences.setMockInitialValues({});
      final prefs = await SharedPreferences.getInstance();
      final controller = JellyfinController(
        SettingsRepository(prefs),
        _FakeGateway(),
        _MemoryStore(),
        pollInterval: const Duration(milliseconds: 10),
        pairingLifetime: const Duration(seconds: 30),
      );
      addTearDown(controller.dispose);
      await controller.initialize();

      await tester.pumpWidget(
        MaterialApp(
          theme: AppTheme.light(),
          home: ChangeNotifierProvider<JellyfinController>.value(
            value: controller,
            child: const Scaffold(
              body: SizedBox(
                width: 720,
                child: Padding(
                  padding: EdgeInsets.all(24),
                  child: JellyfinSettingsCard(),
                ),
              ),
            ),
          ),
        ),
      );
      await tester.pumpAndSettle();

      expect(find.text('Jellyfin'), findsOneWidget);
      expect(find.text('Off'), findsOneWidget);
      expect(find.text('Server URL'), findsNothing);

      await tester.tap(find.byType(Switch));
      await tester.pumpAndSettle();

      expect(find.text('Server URL'), findsOneWidget);
      expect(find.text('Connect'), findsOneWidget);

      await tester.enterText(find.byType(TextField), 'jellyfin.example.com');
      await tester.tap(find.text('Connect'));
      await tester.pump();
      await tester.pump(const Duration(milliseconds: 20));

      expect(find.text('Quick Connect code'), findsOneWidget);
      expect(find.text('491006'), findsOneWidget);
      expect(find.text('Waiting for approval'), findsOneWidget);
      expect(tester.takeException(), isNull);

      controller.cancelPairing();
      await tester.pump();
    },
  );
}