50 lines
1.5 KiB
Dart
50 lines
1.5 KiB
Dart
import 'package:stacked/stacked.dart';
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import 'package:stacked_services/stacked_services.dart';
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import '../../../app/app.locator.dart';
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import '../../../app/app.router.dart';
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import '../../../models/course.dart';
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import '../../../models/course_detail.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 CourseViewModel extends BaseViewModel {
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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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// Subcourse with progress
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List<CourseDetail> _courseDetail = [];
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List<CourseDetail> get courseDetail => _courseDetail;
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// Navigation
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void pop() => _navigationService.back();
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Future<void> navigateToCoursePayment(Course course) async =>
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_navigationService.navigateToCoursePaymentView(course: course);
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Future<void> navigateToCoursePractice(int id) =>
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_navigationService.navigateToCoursePracticeView(id: id);
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// Remote api call
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// Sub course
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Future<void> getCourseDetails(int id) async =>
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await runBusyFuture(_getCourseDetails(id),
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busyObject: StateObjects.courses);
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Future<void> _getCourseDetails(int id) async {
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if (await _statusChecker.checkConnection()) {
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_courseDetail = await _courseService.getCoursesDetail(id);
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_courseDetail.sort((a, b) =>
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(a.course?.displayOrder ?? 0).compareTo(b.course?.displayOrder ?? 0));
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}
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}
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}
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