Initial commit: Penyerahan final Source code Tugas Akhir

2025-07-10 19:15:14 +07:00
commit e1f2206b8a
687 changed files with 80132 additions and 0 deletions
--- a/lib/providers/firebase_authentication_provider.dart
+++ b/lib/providers/firebase_authentication_provider.dart
@ -0,0 +1,161 @@
+import 'package:firebase_auth/firebase_auth.dart';
+import 'package:flutter/material.dart';
+// import 'package:flutter_facebook_auth/flutter_facebook_auth.dart';
+import 'package:google_sign_in/google_sign_in.dart';
+import 'package:initial_folder/helper/user_info.dart';
+import 'package:initial_folder/models/user_model.dart';
+import 'package:initial_folder/services/auth_service.dart';
+
+class FirebaseAuthenticationProvider extends ChangeNotifier {
+  final googleSignIn = GoogleSignIn();
+  GoogleSignInAccount? _user;
+  GoogleSignInAccount get user => _user!;
+
+  UserModel? _userModel;
+  UserModel? get userModel => _userModel;
+
+  set userModel(UserModel? userModel) {
+    _userModel = userModel;
+    notifyListeners();
+  }
+
+  Future googleSignUp() async {
+    final googleUser = await googleSignIn.signIn();
+    if (googleUser == null) return;
+    _user = googleUser;
+    final googleAuth = await googleUser.authentication;
+    final credential =
+        GoogleAuthProvider.credential(accessToken: googleAuth.idToken);
+    await FirebaseAuth.instance.signInWithCredential(credential);
+    await AuthService().googleSignInAuth(
+      idToken: googleAuth.idToken ?? '',
+      // email: googleUser.email,
+      // password: '',
+    );
+    // _userModel = userModel;
+    await UsersInfo().setEmail(googleUser.email);
+    notifyListeners();
+    return true;
+  }
+
+  Future<bool> googleLogin() async {
+    try {
+      print('Preparing');
+      final googleUser = await googleSignIn.signIn();
+      print('Start');
+      if (googleUser == null) {
+        print('Failed');
+        await logout();
+        return false;
+      }
+
+      print('State 1');
+      final GoogleSignInAuthentication googleAuth =
+          await googleUser.authentication;
+
+      final credential = GoogleAuthProvider.credential(
+        accessToken: googleAuth.accessToken,
+        idToken: googleAuth.idToken,
+      );
+
+      print('State 2');
+      final userCredential =
+          await FirebaseAuth.instance.signInWithCredential(credential);
+
+      print("ID Token: ${googleAuth.idToken}");
+
+      await AuthService().googleSignInAuth(
+        idToken: googleAuth.idToken ?? '',
+      );
+      // _userModel = userModel;
+
+      print('State 3');
+      await UsersInfo().setEmail(googleUser.email);
+
+      print('Login sukses');
+      notifyListeners();
+      return true;
+    } catch (e) {
+      // print(e);
+      // return false;
+      if (e.toString() == 'Exception: Akun anda belum terdaftar') {
+        await logout();
+        throw Exception('Akun anda belum terdaftar');
+      } else {
+        print(e);
+        await logout();
+        return false;
+      }
+    }
+  }
+
+  // Future facebookLogin() async {
+  //   try {
+  //     final LoginResult facebookSignIn = await FacebookAuth.instance.login();
+  //     if (facebookSignIn.accessToken == null) {
+  //       await logout();
+  //       return false;
+  //     }
+  //     switch (facebookSignIn.status) {
+  //       case LoginStatus.success:
+  //         try {
+  //           final facebookAuthCredential = FacebookAuthProvider.credential(
+  //               facebookSignIn.accessToken!.token);
+  //           await FirebaseAuth.instance
+  //               .signInWithCredential(facebookAuthCredential);
+
+  //           String name = await FacebookAuth.instance
+  //               .getUserData()
+  //               .then((data) => data['name']);
+  //           String email = await FacebookAuth.instance
+  //               .getUserData()
+  //               .then((data) => data['email']);
+  //           String pictureUrl = await FacebookAuth.instance
+  //               .getUserData()
+  //               .then((data) => data['picture']['data']['url']);
+
+  //           UserModel userModel = await AuthService().facebookSignInAuth(
+  //             name: name,
+  //             email: email,
+  //             password: '',
+  //             pictureUrl: pictureUrl,
+  //           );
+  //           _userModel = userModel;
+
+  //           await UsersInfo().setEmail(email);
+
+  //           notifyListeners();
+  //           return true;
+  //         } catch (e) {
+  //           await logout();
+  //           return false;
+  //         }
+  //       case LoginStatus.cancelled:
+  //         await logout();
+  //         return false;
+  //       case LoginStatus.failed:
+  //         await logout();
+  //         return false;
+  //       default:
+  //         await logout();
+  //         return false;
+  //     }
+  //   } catch (e) {
+  //     await logout();
+  //     return false;
+  //   }
+  // }
+
+  Future logout() async {
+    try {
+      if (googleSignIn.currentUser != null) {
+        await googleSignIn.disconnect();
+      } // else if (await FacebookAuth.instance.accessToken != null) {
+      //   await FacebookAuth.instance.logOut();
+      // }
+    } finally {
+      FirebaseAuth.instance.signOut();
+      notifyListeners();
+    }
+  }
+}