80 lines
2.0 KiB
Dart
80 lines
2.0 KiB
Dart
import 'package:flutter/foundation.dart';
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import 'package:initial_folder/models/detail_rating_course_model.dart';
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import 'package:initial_folder/services/course_service.dart';
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enum ResultState { Loading, HasData, Error, NoData }
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class DetailRatingCourseProvider with ChangeNotifier {
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final CourseService courseService;
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final String id;
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DetailRatingCourseProvider({required this.courseService, required this.id}) {
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getDetailCourse(id);
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}
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RatingCourseDetailModel? _detailRatingCourse;
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RatingCourseDetailModel? get result => _detailRatingCourse;
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List<DataReview>? _review;
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List<DataReview>? get review => _review;
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ResultState? _state;
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String _message = '';
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ResultState? get state => _state;
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String get message => _message;
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set detailCourse(RatingCourseDetailModel detail) {
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_detailRatingCourse = detail;
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notifyListeners();
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}
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int _currentIndex = 0;
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int get currentIndex => _currentIndex;
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set currentIndex(int index) {
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_currentIndex = index;
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notifyListeners();
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}
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Future<dynamic> getDetailCourse([_id]) async {
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try {
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_state = ResultState.Loading;
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notifyListeners();
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RatingCourseDetailModel detail =
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await courseService.getRatingDetailCourse((_id != null) ? _id : id );
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_state = ResultState.HasData;
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_review = detail.dataReview;
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notifyListeners();
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return _detailRatingCourse = detail;
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} catch (e) {
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_state = ResultState.Error;
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notifyListeners();
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return _message = 'Error --> $e';
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}
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}
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Future<dynamic> filterCourse(int rating) async {
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try {
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_state = ResultState.Loading;
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notifyListeners();
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RatingCourseDetailModel detail =
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await courseService.getRatingDetailCourse(id);
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_state = ResultState.HasData;
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_review = detail.dataReview.where((element) => element.rating == rating.toString()).toList();
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notifyListeners();
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return _detailRatingCourse = detail;
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} catch (e) {
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_state = ResultState.Error;
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notifyListeners();
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return _message = 'Error --> $e';
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}
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}
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}
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