46 lines
1.4 KiB
Dart
46 lines
1.4 KiB
Dart
import 'package:stacked/stacked.dart';
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import 'package:stacked_services/stacked_services.dart';
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import 'package:yimaru_app/app/app.router.dart';
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import 'package:yimaru_app/models/course_lesson.dart';
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import '../../../app/app.locator.dart';
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import '../../../services/course_service.dart';
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import '../../../services/status_checker_service.dart';
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import '../../common/enmus.dart';
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class CourseModuleViewModel extends ReactiveViewModel {
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// Dependency injection
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final _courseService = locator<CourseService>();
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final _statusChecker = locator<StatusCheckerService>();
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final _navigationService = locator<NavigationService>();
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@override
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List<ListenableServiceMixin> get listenableServices => [_courseService];
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// Course lessons
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List<CourseLesson> get _lessons => _courseService.lessons;
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List<CourseLesson> get lessons => _lessons;
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// Navigation
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void pop() => _navigationService.back();
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Future<void> navigateToCourseLessonDetail(CourseLesson lesson) async =>
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await _navigationService.navigateToCourseLessonDetailView(lesson: lesson);
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// Remote api call
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// Course modules
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Future<void> getCourseLessons(int id) async =>
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await runBusyFuture(_getCourseLessons(id),
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busyObject: StateObjects.courseLessons);
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Future<void> _getCourseLessons(int id) async {
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if (await _statusChecker.checkConnection()) {
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await _courseService.getCourseLessons(id);
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}
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}
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}
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