import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:timezone/data/latest.dart' as tzdata;
import 'package:hepan_everyday/main.dart';
import 'package:hepan_everyday/app/app_controller.dart';
import 'package:hepan_everyday/app/hepan_app.dart';
import 'package:hepan_everyday/domain/app_snapshot.dart';
import 'package:hepan_everyday/domain/app_settings.dart';
import 'package:hepan_everyday/domain/semester.dart';

import '../support/fakes.dart';
import '../domain/schedule_engine_test.dart' show course;

void main() {
  setUpAll(tzdata.initializeTimeZones);
  testWidgets(
    'actual startup connects both tabs and reminder tap opens saved course',
    (tester) async {
      final selection = ValueNotifier<String?>(null);
      final controller = AppController(
        MemoryStore(
          AppSnapshot(
            courses: [course(last: 2)],
            settings: AppSettings(
              semester: Semester(
                startDate: DateTime(2026, 9, 9),
                totalWeeks: 5,
              ),
            ),
          ),
        ),
        FakeNotifications(),
        FakeCalendar(),
        () => DateTime.utc(2026, 9, 8),
      );
      await controller.initialize();
      await tester.pumpWidget(
        buildApplication(controller, notificationSelection: selection),
      );
      await tester.pumpAndSettle();
      expect(find.bySemanticsLabel('课表'), findsOneWidget);
      expect(find.bySemanticsLabel('个人设置'), findsOneWidget);
      await tester.tap(find.bySemanticsLabel('个人设置'));
      await tester.pumpAndSettle();
      selection.value = 'math/2026-09-09';
      await tester.pumpAndSettle();
      expect(find.text('知道了'), findsOneWidget);
      expect(find.textContaining('08:30–10:05'), findsOneWidget);
      await tester.tap(find.text('知道了'));
      await tester.pumpAndSettle();
      expect(find.byType(HepanApp), findsOneWidget);
      controller.dispose();
      selection.dispose();
    },
  );
}