import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:moonwell_launcher/app/design_system/mw_shells.dart';
import 'package:moonwell_launcher/app/launcher_version.dart';
import 'package:moonwell_launcher/app/theme/moonwell_design_system.dart';

void main() {
  testWidgets('brand mark fits its requested width without overflow', (
    tester,
  ) async {
    await tester.pumpWidget(
      MaterialApp(
        theme: MoonWellTheme.create(MoonWellThemeVariant.forest),
        home: const Scaffold(body: Center(child: MwBrandMark(width: 220))),
      ),
    );

    expect(tester.takeException(), isNull);
  });

  testWidgets('login shell renders the key art asset', (tester) async {
    await tester.binding.setSurfaceSize(const Size(1280, 720));
    addTearDown(() => tester.binding.setSurfaceSize(null));

    await tester.pumpWidget(
      MaterialApp(
        theme: MoonWellTheme.create(MoonWellThemeVariant.forest),
        home: LauncherVersionScope(
          version: '9.8.7',
          child: MwLoginShell(
            form: const SizedBox(),
            onDrag: _noop,
            onDoubleTap: _noop,
            onMinimize: _noop,
            onMaximizeRestore: _noop,
            onClose: _noop,
          ),
        ),
      ),
    );
    await tester.pumpAndSettle();

    final image = tester.widget<Image>(find.byType(Image));
    expect((image.image as AssetImage).assetName, 'assets/login_key_art.png');
    expect(find.textContaining('9.8.7'), findsOneWidget);
    expect(tester.takeException(), isNull);
  });

  testWidgets('launcher shell renders the main key art asset', (tester) async {
    await tester.binding.setSurfaceSize(const Size(1280, 720));
    addTearDown(() => tester.binding.setSurfaceSize(null));

    await tester.pumpWidget(
      MaterialApp(
        theme: MoonWellTheme.create(MoonWellThemeVariant.forest),
        home: const MwLauncherShell(
          news: SizedBox(),
          syncActions: SizedBox(),
          statusBar: SizedBox(),
          account: SizedBox(),
          onDrag: _noop,
          onDoubleTap: _noop,
          onMinimize: _noop,
          onMaximizeRestore: _noop,
          onClose: _noop,
        ),
      ),
    );
    await tester.pumpAndSettle();

    final image = tester.widget<Image>(find.byType(Image));
    expect(
      (image.image as AssetImage).assetName,
      'assets/launcher_key_art.png',
    );
    expect(tester.takeException(), isNull);
  });
}

void _noop() {}