Initial commit: Penyerahan final Source code Tugas Akhir

lib/providers/certificate_provider.dart

@@ -0,0 +1,181 @@
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+import 'package:initial_folder/models/certificate_model.dart';
+import 'package:initial_folder/models/check_certificate.model.dart';
+import 'package:initial_folder/models/my_certificate.dart';
+import 'package:initial_folder/services/all_certificate_service.dart';
+
+enum ResultState { Loading, NoData, HasData, Error }
+
+class CertificateProvider with ChangeNotifier {
+  final AllCertificateServices certificateServices;
+  CertificateProvider({required this.certificateServices}) {
+    getAllCertif();
+  }
+
+  bool _isChecked = true;
+  bool get isChecked => _isChecked;
+
+  ResultState? _state;
+
+  List<DataMyCertificateModel?>? _allCertificate;
+
+  String? _userId;
+  String? _idPayment;
+  String? _certificateNo;
+  String? _username;
+  String? _title;
+  String? _idCourse;
+  int? _progress;
+  dynamic _finishDate;
+  int _allCertificateCount = 0;
+  bool _isSearch = false;
+
+  List<DataMyCertificateModel?>? get allCertificate => _allCertificate;
+
+  int? get allCertificateCount => _allCertificateCount;
+  dynamic get finishDate => _finishDate;
+  String? get idPayment => _idPayment;
+  String? get certificateNo => _certificateNo;
+  String? get name => _username;
+  String? get title => _title;
+  String? get userId => _userId;
+  String? get idCourse => _idCourse;
+  int? get progress => _progress;
+  bool get isSearch => _isSearch;
+
+  ResultState? get state => _state;
+
+  Future uploadCertificate(String idPayment, File pdfFile) async {
+    try {
+      _state = ResultState.Loading;
+      notifyListeners();
+      await certificateServices.uploadCertificate(idPayment, pdfFile);
+      _state = ResultState.HasData;
+      notifyListeners();
+    } catch (e) {
+      _state = ResultState.Error;
+      notifyListeners();
+      print(
+        "Error download sertifikat $e",
+      );
+    }
+  }
+
+  Future getCertif(String idCourse) async {
+    try {
+      _state = ResultState.Loading;
+      notifyListeners();
+      List<CertificateModel> certif =
+          await certificateServices.getSertif(idCourse);
+
+      if (certif.isEmpty) {
+        print("Jangan loading terus");
+        _state = ResultState.NoData;
+        notifyListeners();
+      } else {
+        _state = ResultState.HasData;
+        notifyListeners();
+        _idPayment = certif[0].idPayment;
+        _certificateNo = certif[0].certificateNo;
+        _username = certif[0].name;
+        _title = certif[0].title;
+        _finishDate = certif[0].finishDate;
+
+        notifyListeners();
+      }
+    } catch (e) {
+      print("Ini gagal pas pindah ke certif cuy ${e}");
+    }
+  }
+
+  Future getAllCertif() async {
+    try {
+      _state = ResultState.Loading;
+      notifyListeners();
+      List<DataMyCertificateModel> allCertificate =
+          await AllCertificateServices().getAllCertificate();
+
+      allCertificate.sort((a, b) => b.progress!.compareTo(a.progress!));
+
+      _allCertificateCount = 0;
+      if (allCertificate.isEmpty) {
+        _state = ResultState.NoData;
+        notifyListeners();
+      } else {
+        _state = ResultState.HasData;
+        _isSearch = false;
+        notifyListeners();
+        _allCertificate = allCertificate;
+        for (var data in allCertificate) {
+          if (data.progress == 100) _allCertificateCount++;
+        }
+        notifyListeners();
+      }
+    } catch (e) {
+      print("Jangan loading terus ${e}");
+    }
+  }
+
+  Future checkSertif(String text) async {
+    try {
+      _state = ResultState.Loading;
+      notifyListeners();
+      CheckCertificateData certif = await certificateServices.checkSertif(text);
+      if (certif.certificateNo!.isEmpty) {
+        _state = ResultState.NoData;
+        notifyListeners();
+      } else {
+        _state = ResultState.HasData;
+        _idCourse = certif.courseId;
+        _idPayment = certif.idPayment;
+        _certificateNo = certif.certificateNo;
+        _username = certif.name;
+        _title = certif.title;
+        _finishDate = certif.finishDate;
+        _progress = certif.progress;
+        notifyListeners();
+      }
+    } catch (e) {
+      print("Ini error input no sertif${e}");
+    }
+  }
+
+  Future clearCheckSertif() async {
+    _idPayment = null;
+  }
+
+  Future searchCertif(String keyword) async {
+    try {
+      _state = ResultState.Loading;
+      notifyListeners();
+      List<DataMyCertificateModel> allCertificate =
+          await AllCertificateServices().searchCertif(keyword);
+      _allCertificateCount = 0;
+      if (allCertificate.isEmpty) {
+        _state = ResultState.NoData;
+        notifyListeners();
+      } else {
+        _state = ResultState.HasData;
+        _isSearch = true;
+        notifyListeners();
+        _allCertificate = allCertificate;
+        for (var data in allCertificate) {
+          if (data.progress == 100) {
+            _allCertificateCount++;
+          }
+        }
+        notifyListeners();
+      }
+    } catch (e) {
+      print(e);
+    }
+  }
+
+  bool toggleCheckbox([bool value = false]) {
+    _isChecked = !_isChecked;
+    notifyListeners();
+    return _isChecked;
+  }
+}