Initial commit: Penyerahan final Source code Tugas Akhir

lib/providers/lesson_course_provider.dart

@@ -0,0 +1,109 @@
+import 'dart:developer';
+
+import 'package:flutter/cupertino.dart';
+import 'package:initial_folder/models/lesson_course_model.dart';
+import 'package:initial_folder/models/section_model.dart';
+import 'package:initial_folder/services/lesson_course_service.dart';
+
+enum ResultState { loading, hasData, noData, error }
+// enum ResultStateUpdate { uninitialized, loading, success, eror }
+
+class LessonCourseProvider with ChangeNotifier {
+  final LessonCourseService lessonCourseService;
+  final int id;
+  LessonCourseProvider({required this.lessonCourseService, required this.id}) {
+    getLessonCourse(id);
+  }
+
+  bool switchbutton = false;
+
+  LessonCourseModel? _lessonCourseModel;
+  SectionModel? _sectionModel;
+  ResultState? _state;
+  // ResultStateUpdate _stateUpdate = ResultStateUpdate.uninitialized;
+  String _message = '';
+
+  LessonCourseModel? get result => _lessonCourseModel;
+  SectionModel? get sectionResult => _sectionModel;
+
+  ResultState? get state => _state;
+  // ResultStateUpdate get stateUpdate => _stateUpdate;
+  String get message => _message;
+
+  String _url = '';
+
+  String get url => _url;
+
+  set uri(String urlVideo) {
+    _url = urlVideo;
+    notifyListeners();
+  }
+
+  indexUri(String indexUri) {
+    _url = indexUri;
+    notifyListeners();
+  }
+
+  set lessonCourse(LessonCourseModel lesson) {
+    _lessonCourseModel = lesson;
+    notifyListeners();
+  }
+
+  set sectionCourse(SectionModel section) {
+    _sectionModel = section;
+    notifyListeners();
+  }
+  // set newMap(NewMap lesson) {
+  //   _newMap = lesson;
+  //   notifyListeners();
+  // }
+
+  void autoplay() {
+    switchbutton = !switchbutton;
+    notifyListeners();
+  }
+
+  Future<dynamic> getLessonCourse(int _id) async {
+    try {
+      _state = ResultState.loading;
+      notifyListeners();
+      LessonCourseModel lesson = await lessonCourseService.getLessonCourse(_id);
+      SectionModel section = await lessonCourseService.getSectionCourse(_id);
+
+      if (lesson.data[0].isEmpty && section.data[0].isEmpty) {
+        _state = ResultState.noData;
+        notifyListeners();
+        return _message = 'Empty Data';
+      } else {
+        _state = ResultState.hasData;
+
+        notifyListeners();
+        _sectionModel = section;
+        return _lessonCourseModel = lesson;
+      }
+    } catch (e) {
+      _state = ResultState.error;
+      notifyListeners();
+      print('masuk sini');
+      return _message = 'Error --> $e';
+    }
+  }
+
+  Future<bool> updateLessonCourse(String _courseId, String _lessonId) async {
+    try {
+      // _stateUpdate = ResultStateUpdate.loading;
+      // notifyListeners();
+      bool update = await lessonCourseService.updateLessonCourse(_lessonId);
+
+      if (update) {
+        // _stateUpdate = ResultStateUpdate.success;
+        // notifyListeners();
+        return true;
+      }
+      return false;
+    } catch (e) {
+      // _stateUpdate = ResultStateUpdate.eror;
+      return false;
+    }
+  }
+}