// Device-only fixture entry point. Never used by the distributable APK.
import 'package:flutter/material.dart';
import 'package:timezone/data/latest.dart' as tzdata;
import 'package:timezone/timezone.dart' as tz;
import 'package:hepan_everyday/main.dart' show buildApplication;
import 'package:hepan_everyday/app/app_controller.dart';
import 'package:hepan_everyday/domain/app_snapshot.dart';
import 'package:hepan_everyday/domain/app_settings.dart';
import 'package:hepan_everyday/domain/schedule_engine.dart';
import 'package:hepan_everyday/services/local_notification_service.dart';

import '../test/support/fakes.dart';

Future<void> main() async {
  WidgetsFlutterBinding.ensureInitialized();
  tzdata.initializeTimeZones();
  final now = tz.TZDateTime.now(tz.getLocation('Asia/Shanghai'));
  final date = DateTime.utc(now.year, now.month, now.day);
  final course = Course(
    id: 'native-probe',
    name: '系统提醒验证（测试）',
    teacher: '测试教师',
    room: '测试教室',
    weekday: now.weekday,
    startPeriod: 1,
    endPeriod: 2,
    weeks: {1},
    source: CourseSource.file,
  );
  final settings = AppSettings(
    semester: Semester(startDate: date, totalWeeks: 1),
  );
  final selection = ValueNotifier<String?>(null);
  final gateway = PluginReminderGateway(onTap: (key) => selection.value = key);
  final service = LocalNotificationService(gateway);
  const fireDelay = int.fromEnvironment(
    'PROBE_DELAY_SECONDS',
    defaultValue: 30,
  );
  final start = now.add(Duration(minutes: 15, seconds: fireDelay));
  await service.reconcile(
    [
      CourseOccurrence(
        key: 'native-probe/${date.toIso8601String().substring(0, 10)}',
        course: course,
        week: 1,
        start: start,
        end: start.add(const Duration(minutes: 95)),
      ),
    ],
    settings,
    now,
  );
  final controller = AppController(
    MemoryStore(AppSnapshot(courses: [course], settings: settings)),
    FakeNotifications(),
    FakeCalendar(),
    DateTime.now,
  );
  await controller.initialize();
  runApp(buildApplication(controller, notificationSelection: selection));
}