// SPDX-FileCopyrightText: 2026 FocusFlow contributors
// SPDX-License-Identifier: AGPL-3.0-only

/// Tests Fake Adapter behavior for the Scheduler Notifications package.
library;

import 'package:scheduler_notifications/notifications.dart';
import 'package:test/test.dart';

import 'notification_adapter_contract.dart';

/// Entry point for this executable Dart file.
/// It wires the local command, test, or application behavior needed by this repository without exposing additional public API.
void main() {
  runNotificationAdapterContractTests('fake', () {
    final adapter = FakeNotificationAdapter();
    return NotificationAdapterContractHarness(
      adapter: adapter,
      scheduledRequests: () => adapter.scheduledRequests.values.toList(),
      cancelledIds: () => adapter.cancelledIds,
      dispose: adapter.close,
    );
  });

  test('fake adapter stores schedules and cancellations', () async {
    final adapter = FakeNotificationAdapter();
    addTearDown(adapter.close);
    final request = NotificationRequest(
      id: ' reminder-1 ',
      title: 'Start task',
      body: 'Time to begin.',
      scheduledDateTimeUtc: DateTime.utc(2026, 1, 1, 9),
      payloadJson: '{"taskId":"task-1"}',
    );

    await adapter.schedule(request);
    expect(adapter.scheduledRequests.keys, ['reminder-1']);
    expect(
      adapter.scheduledRequests['reminder-1']!.scheduledDateTimeUtc.isUtc,
      isTrue,
    );

    await adapter.cancel(' reminder-1 ');
    expect(adapter.scheduledRequests, isEmpty);
    expect(adapter.cancelledIds, ['reminder-1']);
  });

  test('fake adapter emits feedback events', () async {
    final adapter = FakeNotificationAdapter();
    addTearDown(adapter.close);
    final event = NotificationFeedback(
      id: 'reminder-1',
      type: NotificationFeedbackType.clicked,
      payloadJson: '{"taskId":"task-1"}',
    );

    expectLater(
      adapter.feedback,
      emits(predicate<NotificationFeedback>((feedback) {
        return feedback.id == 'reminder-1' &&
            feedback.type == NotificationFeedbackType.clicked &&
            feedback.payloadJson == '{"taskId":"task-1"}';
      })),
    );

    adapter.emitFeedback(event);
  });
}