import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:marianum_mobile/state/app/infrastructure/loadable_state/view/loadable_state_primary_loading.dart';

void main() {
  Widget wrap(Widget child) => MaterialApp(home: Scaffold(body: child));

  const slowHint = LoadableStatePrimaryLoading.slowHintText;

  testWidgets('shows the slow hint only after the threshold elapses', (
    tester,
  ) async {
    await tester.pumpWidget(
      wrap(const LoadableStatePrimaryLoading(visible: true)),
    );

    expect(find.text(slowHint), findsNothing);

    await tester.pump(const Duration(seconds: 7));
    expect(find.text(slowHint), findsNothing);

    await tester.pump(const Duration(seconds: 2));
    expect(find.text(slowHint), findsOneWidget);
  });

  testWidgets('an explicit statusText takes precedence over the slow hint', (
    tester,
  ) async {
    await tester.pumpWidget(
      wrap(
        const LoadableStatePrimaryLoading(
          visible: true,
          statusText: 'Erneuter Versuch (2 von 3) …',
        ),
      ),
    );

    expect(find.text('Erneuter Versuch (2 von 3) …'), findsOneWidget);

    // Even after the slow-hint threshold the explicit status wins.
    await tester.pump(const Duration(seconds: 9));
    expect(find.text('Erneuter Versuch (2 von 3) …'), findsOneWidget);
    expect(find.text(slowHint), findsNothing);
  });

  testWidgets('does not arm the slow hint while invisible', (tester) async {
    await tester.pumpWidget(
      wrap(const LoadableStatePrimaryLoading(visible: false)),
    );

    await tester.pump(const Duration(seconds: 20));
    expect(find.text(slowHint), findsNothing);
  });
}
