Added Support to Specify FirebaseApp

example/ios/Podfile.lock

@@ -656,7 +656,7 @@ PODS:
     - Firebase/Auth (= 10.9.0)
     - firebase_core
     - Flutter
-  - firebase_core (2.13.0):
+  - firebase_core (3.2.0):
     - Firebase/CoreOnly (= 10.9.0)
     - Flutter
   - firebase_storage (11.2.1):

example/linux/flutter/generated_plugin_registrant.cc

@@ -6,9 +6,13 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <file_selector_linux/file_selector_plugin.h>
 #include <url_launcher_linux/url_launcher_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) file_selector_linux_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "FileSelectorPlugin");
+  file_selector_plugin_register_with_registrar(file_selector_linux_registrar);
   g_autoptr(FlPluginRegistrar) url_launcher_linux_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "UrlLauncherPlugin");
   url_launcher_plugin_register_with_registrar(url_launcher_linux_registrar);

example/linux/flutter/generated_plugins.cmake

@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  file_selector_linux
   url_launcher_linux
 )
 

example/pubspec.yaml

@@ -1,8 +1,5 @@
 name: example
 description: A new Flutter project.
-# The following line prevents the package from being accidentally published to
-# pub.dev using `flutter pub publish`. This is preferred for private packages.
-publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 
 # The following defines the version and build number for your application.
 # A version number is three numbers separated by dots, like 1.2.43
@@ -19,7 +16,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 version: 1.0.0+1
 
 environment:
-  sdk: '>=2.19.0 <4.0.0'
+  sdk: ">=2.19.0 <4.0.0"
 
 # Dependencies specify other packages that your package needs in order to work.
 # To automatically upgrade your package dependencies to the latest versions
@@ -32,30 +29,29 @@ dependencies:
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.5
   faker: ^2.1.0
-  file_picker: ^5.3.0
-  firebase_auth: ^4.6.1
-  firebase_core: ^2.13.0
-  firebase_storage: ^11.2.1
+  file_picker: ^8.0.6
+  firebase_auth: ^5.1.2
+  firebase_core: ^3.2.0
+  firebase_storage: ^12.1.1
   flutter:
     sdk: flutter
   flutter_chat_types: ^3.6.1
   flutter_chat_ui: ^1.6.8
   flutter_firebase_chat_core:
     path: ../
-  http: ^0.13.6
-  image_picker: ^0.8.7+5
+  http: ^1.2.1
+  image_picker: ^1.1.2
   mime: ^1.0.4
   open_filex: ^4.3.2
   path_provider: ^2.0.15
 
 dev_dependencies:
-  dart_code_metrics: ^5.7.3
   # The "flutter_lints" package below contains a set of recommended lints to
   # encourage good coding practices. The lint set provided by the package is
   # activated in the `analysis_options.yaml` file located at the root of your
   # package. See that file for information about deactivating specific lint
   # rules and activating additional ones.
-  flutter_lints: ^2.0.1
+  flutter_lints: ^4.0.0
   flutter_test:
     sdk: flutter
 
@@ -64,7 +60,6 @@ dev_dependencies:
 
 # The following section is specific to Flutter packages.
 flutter:
-
   # The following line ensures that the Material Icons font is
   # included with your application, so that you can use the icons in
   # the material Icons class.

example/windows/flutter/generated_plugin_registrant.cc

@@ -6,12 +6,24 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <cloud_firestore/cloud_firestore_plugin_c_api.h>
+#include <file_selector_windows/file_selector_windows.h>
+#include <firebase_auth/firebase_auth_plugin_c_api.h>
 #include <firebase_core/firebase_core_plugin_c_api.h>
+#include <firebase_storage/firebase_storage_plugin_c_api.h>
 #include <url_launcher_windows/url_launcher_windows.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
+  CloudFirestorePluginCApiRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("CloudFirestorePluginCApi"));
+  FileSelectorWindowsRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("FileSelectorWindows"));
+  FirebaseAuthPluginCApiRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("FirebaseAuthPluginCApi"));
   FirebaseCorePluginCApiRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("FirebaseCorePluginCApi"));
+  FirebaseStoragePluginCApiRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("FirebaseStoragePluginCApi"));
   UrlLauncherWindowsRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("UrlLauncherWindows"));
 }

example/windows/flutter/generated_plugins.cmake

@@ -3,7 +3,11 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  cloud_firestore
+  file_selector_windows
+  firebase_auth
   firebase_core
+  firebase_storage
   url_launcher_windows
 )
 

lib/src/firebase_chat_core.dart

@@ -10,10 +10,19 @@ import 'util.dart';
 /// FirebaseChatCore.instance to aceess methods.
 class FirebaseChatCore {
   FirebaseChatCore._privateConstructor() {
+    firebaseUser = FirebaseAuth.instance.currentUser;
+
     FirebaseAuth.instance.authStateChanges().listen((User? user) {
       firebaseUser = user;
     });
   }
+  FirebaseChatCore._privateConstructorForSpecifiedFirebaseApp(FirebaseApp app) {
+    firebaseUser = FirebaseAuth.instanceFor(app: app).currentUser;
+
+    FirebaseAuth.instanceFor(app: app).authStateChanges().listen((User? user) {
+      firebaseUser = user;
+    });
+  }
 
   /// Config to set custom names for rooms and users collections. Also
   /// see [FirebaseChatCoreConfig].
@@ -25,12 +34,24 @@ class FirebaseChatCore {
 
   /// Current logged in user in Firebase. Does not update automatically.
   /// Use [FirebaseAuth.authStateChanges] to listen to the state changes.
-  User? firebaseUser = FirebaseAuth.instance.currentUser;
+  User? firebaseUser;
 
   /// Singleton instance.
   static final FirebaseChatCore instance =
       FirebaseChatCore._privateConstructor();
 
+  /// Returns an instance using a specified [FirebaseApp].
+  static FirebaseChatCore instanceFor({required FirebaseApp app}) {
+    final instance =
+        FirebaseChatCore._privateConstructorForSpecifiedFirebaseApp(app);
+    instance.config = FirebaseChatCoreConfig(
+      app.name,
+      instance.config.roomsCollectionName,
+      instance.config.usersCollectionName,
+    );
+    return instance;
+  }
+
   /// Gets proper [FirebaseFirestore] instance.
   FirebaseFirestore getFirebaseFirestore() => config.firebaseAppName != null
       ? FirebaseFirestore.instanceFor(

pubspec.yaml

@@ -11,16 +11,16 @@ environment:
   flutter: '>=3.0.0'
 
 dependencies:
-  cloud_firestore: ^4.7.1
-  firebase_auth: ^4.6.1
-  firebase_core: ^2.13.0
+  cloud_firestore: ^5.3.0
+  firebase_auth: ^5.2.0
+  firebase_core: ^3.4.0
   flutter:
     sdk: flutter
-  flutter_chat_types: ^3.6.1
-  meta: ^1.9.1
+  flutter_chat_types: ^3.6.2
+  meta: ^1.12.0
 
 dev_dependencies:
-  dart_code_metrics: ^5.7.3
-  flutter_lints: ^2.0.1
+  dart_code_metrics: ^5.7.6
+  flutter_lints: ^4.0.0
   flutter_test:
     sdk: flutter