// Sealed identity bar — stage-3 contract: nothing on the shared hub,
// and while connected to a sealed area a strip in the area colour
// naming it + a "Leave" affordance back to the shared hub.

import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';

import 'package:chain_studio/data/sealed_areas.dart';
import 'package:chain_studio/data/workspace.dart';
import 'package:chain_studio/l10n/app_localizations.dart';
import 'package:chain_studio/widgets/chain_sealed_identity_bar.dart';

Widget _host() => const MaterialApp(
  localizationsDelegates: AppLocalizations.localizationsDelegates,
  supportedLocales: AppLocalizations.supportedLocales,
  home: Scaffold(body: ChainSealedIdentityBar()),
);

const _grid = SealedArea(
  slug: 'grid',
  name: 'Testbereich Grid',
  color: '#e0a458',
  port: 51100,
  running: true,
);

void main() {
  testWidgets('renders nothing on the shared hub', (tester) async {
    Workspace.instance.debugSeed(projects: const [], active: '');
    await tester.pumpWidget(_host());
    expect(find.byIcon(Icons.lock_outline), findsNothing);
    expect(find.text('Testbereich Grid'), findsNothing);
  });

  testWidgets('names the active sealed area with a lock + leave action', (
    tester,
  ) async {
    Workspace.instance.debugSeed(
      projects: const [],
      active: '',
      activeSealed: _grid,
    );
    await tester.pumpWidget(_host());

    expect(find.text('Testbereich Grid'), findsOneWidget);
    expect(find.byIcon(Icons.lock_outline), findsOneWidget);
    // A one-click way back to the shared hub.
    expect(find.byIcon(Icons.logout), findsOneWidget);

    // The strip is painted in the area's accent colour (#e0a458),
    // not the app theme — the "which area am I in?" signal.
    final material = tester.widget<Material>(
      find.ancestor(of: find.byIcon(Icons.lock_outline), matching: find.byType(Material)).first,
    );
    expect(material.color, const Color(0xFFE0A458));
  });
}