import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:kooltab2/l10n/app_localizations.dart';
import 'package:kooltab2/models/bar_tab.dart';
import 'package:kooltab2/services/bar_tab_service.dart';
import 'package:kooltab2/services/product_service.dart';
import 'package:kooltab2/viewmodels/bar_screen_view_model.dart';
import 'package:kooltab2/viewmodels/inventory_view_model.dart';
import 'package:kooltab2/views/dialogs/edit_tab_dialog.dart';
import 'package:mocktail/mocktail.dart';
import 'package:provider/provider.dart';

class MockBarTabService extends Mock implements BarTabService {}

class MockProductService extends Mock implements ProductService {}

void main() {
  testWidgets('edit dialog disposes its controller after closing', (
    tester,
  ) async {
    final barTabService = MockBarTabService();
    final productService = MockProductService();
    final viewModel = BarScreenViewModel(
      barTabService: barTabService,
      inventory: InventoryViewModel(productService: productService),
    );
    final tab = BarTab(
      id: 'tab-1',
      customerName: 'Before',
      status: 'open',
      openedAt: DateTime(2026),
      items: const [],
    );

    when(
      () => barTabService.renameTab(tabId: 'tab-1', customerName: 'After'),
    ).thenAnswer((_) async {});
    when(() => barTabService.getOpenTabs()).thenAnswer((_) async => [tab]);

    await tester.pumpWidget(
      ChangeNotifierProvider<BarScreenViewModel>.value(
        value: viewModel,
        child: MaterialApp(
          localizationsDelegates: AppLocalizations.localizationsDelegates,
          supportedLocales: AppLocalizations.supportedLocales,
          home: Builder(
            builder: (context) => Scaffold(
              body: ElevatedButton(
                onPressed: () => showEditTabDialog(context, tab),
                child: const Text('Edit'),
              ),
            ),
          ),
        ),
      ),
    );

    await tester.tap(find.text('Edit'));
    await tester.pumpAndSettle();
    await tester.enterText(find.byType(TextField), 'After');
    await tester.tap(find.text('Confirm'));
    await tester.pumpAndSettle();

    expect(tester.takeException(), isNull);
    verify(
      () => barTabService.renameTab(tabId: 'tab-1', customerName: 'After'),
    ).called(1);
  });
}