chore: upgrade packages

android/app/build.gradle

@@ -33,7 +33,7 @@ if (keystorePropertiesFile.exists()) {
     keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
 }
 android {
-    compileSdkVersion 28
+    compileSdkVersion 33
 
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'

android/build.gradle

@@ -8,7 +8,7 @@ buildscript {
     dependencies {
         classpath 'com.android.tools.build:gradle:7.4.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-        classpath 'com.google.gms:google-services:4.3.10'
+        classpath 'com.google.gms:google-services:4.3.14'
         classpath 'com.google.firebase:firebase-crashlytics-gradle:2.7.1'
     }
 }

lib/firebase_options.dart

@@ -0,0 +1,71 @@
+// File generated by FlutterFire CLI.
+// ignore_for_file: lines_longer_than_80_chars, avoid_classes_with_only_static_members
+import 'package:firebase_core/firebase_core.dart' show FirebaseOptions;
+import 'package:flutter/foundation.dart'
+    show defaultTargetPlatform, kIsWeb, TargetPlatform;
+
+/// Default [FirebaseOptions] for use with your Firebase apps.
+///
+/// Example:
+/// ```dart
+/// import 'firebase_options.dart';
+/// // ...
+/// await Firebase.initializeApp(
+///   options: DefaultFirebaseOptions.currentPlatform,
+/// );
+/// ```
+class DefaultFirebaseOptions {
+  static FirebaseOptions get currentPlatform {
+    if (kIsWeb) {
+      return web;
+    }
+    switch (defaultTargetPlatform) {
+      case TargetPlatform.android:
+        return android;
+      case TargetPlatform.iOS:
+        throw UnsupportedError(
+          'DefaultFirebaseOptions have not been configured for ios - '
+          'you can reconfigure this by running the FlutterFire CLI again.',
+        );
+      case TargetPlatform.macOS:
+        throw UnsupportedError(
+          'DefaultFirebaseOptions have not been configured for macos - '
+          'you can reconfigure this by running the FlutterFire CLI again.',
+        );
+      case TargetPlatform.windows:
+        throw UnsupportedError(
+          'DefaultFirebaseOptions have not been configured for windows - '
+          'you can reconfigure this by running the FlutterFire CLI again.',
+        );
+      case TargetPlatform.linux:
+        throw UnsupportedError(
+          'DefaultFirebaseOptions have not been configured for linux - '
+          'you can reconfigure this by running the FlutterFire CLI again.',
+        );
+      default:
+        throw UnsupportedError(
+          'DefaultFirebaseOptions are not supported for this platform.',
+        );
+    }
+  }
+
+  static const FirebaseOptions web = FirebaseOptions(
+    apiKey: 'AIzaSyD7J47vzvzUnAp015DeHhMsBhEs68eDjWw',
+    appId: '1:375733449982:web:c54f802d4860a7e9a061af',
+    messagingSenderId: '375733449982',
+    projectId: 'vertretung-b5742',
+    authDomain: 'vertretung-b5742.firebaseapp.com',
+    databaseURL: 'https://vertretung-b5742.firebaseio.com',
+    storageBucket: 'vertretung-b5742.appspot.com',
+    measurementId: 'G-GL8RZ5JJP1',
+  );
+
+  static const FirebaseOptions android = FirebaseOptions(
+    apiKey: 'AIzaSyDFexN4pWnz04vYvtRfoo3k2xWJ__y_xh0',
+    appId: '1:375733449982:android:d5ee95a7bc5d10a8a061af',
+    messagingSenderId: '375733449982',
+    projectId: 'vertretung-b5742',
+    databaseURL: 'https://vertretung-b5742.firebaseio.com',
+    storageBucket: 'vertretung-b5742.appspot.com',
+  );
+}

lib/main.dart

@@ -1,6 +1,7 @@
 import 'package:Vertretung/authentication/account_page.dart';
 import 'package:Vertretung/data/my_keys.dart';
 import 'package:Vertretung/data/wiredash_keys.dart';
+import 'package:Vertretung/firebase_options.dart';
 import 'package:Vertretung/friends/friend_list.dart';
 import 'package:Vertretung/logic/shared_pref.dart';
 import 'package:Vertretung/pages/help_page.dart';
@@ -11,7 +12,6 @@ import 'package:Vertretung/settings/about_page.dart';
 import 'package:Vertretung/settings/settings_page.dart';
 import 'package:Vertretung/substitute/substitute_logic.dart';
 import 'package:firebase_analytics/firebase_analytics.dart';
-import 'package:firebase_analytics/observer.dart';
 import 'package:firebase_core/firebase_core.dart';
 import 'package:firebase_crashlytics/firebase_crashlytics.dart';
 import 'package:firebase_messaging/firebase_messaging.dart';
@@ -29,7 +29,8 @@ void main() {
   WidgetsFlutterBinding.ensureInitialized();
   FirebaseMessaging.onBackgroundMessage(_handleBackgroundNotification);
   setPathUrlStrategy();
-  Firebase.initializeApp().then((value) async {
+  Firebase.initializeApp(options: DefaultFirebaseOptions.currentPlatform)
+      .then((value) async {
     if (!kIsWeb) {
       await FirebaseCrashlytics.instance
           .setCrashlyticsCollectionEnabled(!kDebugMode);
@@ -66,7 +67,7 @@ class MyAppSt extends StatelessWidget {
       child: MaterialApp(
         navigatorKey: MyKeys.navigatorKey,
         navigatorObservers: [
-          FirebaseAnalyticsObserver(analytics: FirebaseAnalytics()),
+          FirebaseAnalyticsObserver(analytics: FirebaseAnalytics.instance),
         ],
         theme: lightTheme,
         darkTheme: darkTheme,

lib/otherWidgets/school_class_selection.dart

@@ -47,7 +47,7 @@ class _SchoolClassSelectionState extends State<SchoolClassSelection> {
       await push.unsubTopic(oldSchoolClass);
     }
     push.subTopic(newSchoolClass);
-    FirebaseAnalytics()
+    FirebaseAnalytics.instance
         .setUserProperty(name: "schoolClass", value: newSchoolClass);
   }
 

lib/services/auth_service.dart

@@ -57,7 +57,7 @@ class AuthService {
         EmailAuthProvider.credential(email: email, password: password);
     try {
       await user.linkWithCredential(credential);
-      FirebaseAnalytics().logSignUp(signUpMethod: "email");
+      FirebaseAnalytics.instance.logSignUp(signUpMethod: "email");
     } on FirebaseAuthException catch (e) {
       switch (e.code) {
         case "weak-password":
@@ -110,7 +110,7 @@ class AuthService {
   Future<String> signInEmail({String email, String password}) async {
     try {
       await _auth.signInWithEmailAndPassword(email: email, password: password);
-      FirebaseAnalytics().logLogin(loginMethod: "email");
+      FirebaseAnalytics.instance.logLogin(loginMethod: "email");
     } on FirebaseAuthException catch (e) {
       switch (e.code) {
         case "invalid-email":

lib/services/dynamic_link.dart

@@ -13,11 +13,11 @@ class DynamicLink {
     if (data != null) _handleDeepLink(data, true);
 
     //if app gets to foreground because auf that link
-    FirebaseDynamicLinks.instance.onLink(
-      onSuccess: (PendingDynamicLinkData dynamicLinkData) async {
+    FirebaseDynamicLinks.instance.onLink.listen(
+      (PendingDynamicLinkData dynamicLinkData) async {
         _handleDeepLink(dynamicLinkData, false);
       },
-      onError: (OnLinkErrorException e) {
+      onError: (e) {
         print("Error: ${e.message}");
       },
     );
@@ -51,7 +51,8 @@ class DynamicLink {
         fallbackUrl: Uri.parse("https://info-vertretung-whg.web.app"),
       ),
     );
-    final ShortDynamicLink shortDynamicUrl = await parameters.buildShortLink();
+    final ShortDynamicLink shortDynamicUrl =
+        await FirebaseDynamicLinks.instance.buildShortLink(parameters);
     return shortDynamicUrl.shortUrl.toString();
   }
 }

lib/substitute/substitute_tile.dart

@@ -76,7 +76,7 @@ class SubstituteListTile extends StatelessWidget {
   }
 
   share(BuildContext context) {
-    FirebaseAnalytics analytics = FirebaseAnalytics();
+    FirebaseAnalytics analytics = FirebaseAnalytics.instance;
     analytics.logShare(
       contentType: substitute.names == null ? "SubstitutePage" : "FriendsPage",
       method: "button pressed",