Initial commit: Penyerahan final Source code Tugas Akhir

lib/providers/section_lesson_course_provider.dart

@@ -0,0 +1,54 @@
+import 'package:flutter/foundation.dart';
+import 'package:initial_folder/models/section_lesson_model.dart';
+import 'package:initial_folder/services/section_lesson_service.dart';
+
+enum ResultState { Loading, HasData, Error, NoData }
+
+class SectionLessonCourseProvider with ChangeNotifier {
+  final SectionLessonService sectionLessonService;
+  final String id;
+  SectionLessonCourseProvider(
+      {required this.sectionLessonService, required this.id}) {
+    getDetailCourse(id);
+  }
+
+  SectionLessonModel? _sectionLessonModel;
+
+  SectionLessonModel? get result => _sectionLessonModel;
+
+  ResultState? _state;
+
+  String _message = '';
+
+  ResultState? get state => _state;
+
+  String get message => _message;
+
+  set detailCourse(SectionLessonModel detail) {
+    _sectionLessonModel = detail;
+    notifyListeners();
+  }
+
+  Future<dynamic> getDetailCourse(_id) async {
+    try {
+      _state = ResultState.Loading;
+      notifyListeners();
+      SectionLessonModel detail =
+          await sectionLessonService.getSectionLessonCourse(_id);
+      if (detail.data![0].isEmpty) {
+        _state = ResultState.NoData;
+        notifyListeners();
+        return _message = 'Tidak ada data';
+      } else {
+        _state = ResultState.HasData;
+        notifyListeners();
+        return _sectionLessonModel = detail;
+      }
+    } catch (e) {
+      print('ini erroprnyaa' + e.toString());
+      _state = ResultState.Error;
+      notifyListeners();
+      return _message = 'Error --> $e';
+    }
+  }
+}