[firebase_functions] Add Firebase Cloud Functions plugin

.github/labeler.yml

@@ -11,6 +11,8 @@
   - packages/device_info_plus/**/*
 "p: firebase_core":
   - packages/firebase_core/**/*
+"p: firebase_functions":
+  - packages/firebase_functions/**/*
 "p: flutter_app_badger":
   - packages/flutter_app_badger/**/*
 "p: flutter_secure_storage":

.github/recipe.yaml

@@ -27,6 +27,7 @@ plugins:
   google_sign_in: []
   image_picker: []
   firebase_core: []
+  firebase_functions: []
   tizen_log: []
   tizen_notification: []
   wearable_rotary: []

README.md

@@ -20,6 +20,7 @@ The _"non-endorsed"_ status means that the plugin is not endorsed by the origina
 | [**connectivity_plus_tizen**](packages/connectivity_plus) | [connectivity_plus](https://github.com/fluttercommunity/plus_plugins/tree/main/packages/connectivity_plus) (1st-party) | [![pub package](https://img.shields.io/pub/v/connectivity_plus_tizen.svg)](https://pub.dev/packages/connectivity_plus_tizen) | No |
 | [**device_info_plus_tizen**](packages/device_info_plus) | [device_info_plus](https://github.com/fluttercommunity/plus_plugins/tree/main/packages/device_info_plus) (1st-party) | [![pub package](https://img.shields.io/pub/v/device_info_plus_tizen.svg)](https://pub.dev/packages/device_info_plus_tizen) | No |
 | [**firebase_core_tizen**](packages/firebase_core) | [firebase_core](https://github.com/firebase/flutterfire/tree/master/packages/firebase_core) | [![pub package](https://img.shields.io/pub/v/firebase_core_tizen.svg)](https://pub.dev/packages/firebase_core_tizen) | No |
+| [**firebase_functions_tizen**](packages/firebase_functions) | [firebase_functions](https://github.com/firebase/flutterfire/tree/master/packages/cloud_functions) | [![pub package](https://img.shields.io/pub/v/firebase_functions_tizen.svg)](https://pub.dev/packages/firebase_functions_tizen) | No |
 | [**flutter_app_badger_tizen**](packages/flutter_app_badger) | [flutter_app_badger](https://github.com/g123k/flutter_app_badger) (3rd-party) | [![pub package](https://img.shields.io/pub/v/flutter_app_badger_tizen.svg)](https://pub.dev/packages/flutter_app_badger_tizen) | No |
 | [**flutter_secure_storage_tizen**](packages/flutter_secure_storage) | [flutter_secure_storage](https://github.com/mogol/flutter_secure_storage) (3rd-party) | [![pub package](https://img.shields.io/pub/v/flutter_secure_storage_tizen.svg)](https://pub.dev/packages/flutter_secure_storage_tizen) | No |
 | [**flutter_tts_tizen**](packages/flutter_tts) | [flutter_tts](https://github.com/dlutton/flutter_tts) (3rd-party) | [![pub package](https://img.shields.io/pub/v/flutter_tts_tizen.svg)](https://pub.dev/packages/flutter_tts_tizen) | No |
@@ -61,6 +62,7 @@ The _"non-endorsed"_ status means that the plugin is not endorsed by the origina
 | [**connectivity_plus_tizen**](packages/connectivity_plus) | 4.0 | ✔️ | ⚠️ | ✔️ | ✔️ | Returns incorrect connection status |
 | [**device_info_plus_tizen**](packages/device_info_plus) | 4.0 | ✔️ | ✔️ | ✔️ | ✔️ |
 | [**firebase_core**](packages/firebase_core) | 4.0 | ✔️ | ✔️ | ✔️ | ✔️ |
+| [**firebase_functions**](packages/firebase_functions) | 4.0 | ✔️ | ✔️ | ✔️ | ✔️ |
 | [**flutter_app_badger_tizen**](packages/flutter_app_badger) | 4.0 | ✔️ | ✔️ | ❌ | ❌ | API not supported |
 | [**flutter_secure_storage_tizen**](packages/flutter_secure_storage) | 4.0 | ✔️ | ✔️ | ✔️ | ✔️ |
 | [**flutter_tts_tizen**](packages/flutter_tts) | 4.0 | ✔️ | ✔️ | ✔️ | ✔️ |

packages/firebase_functions/.gitignore

@@ -0,0 +1,30 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+# Libraries should not include pubspec.lock, per https://dart.dev/guides/libraries/private-files#pubspeclock.
+/pubspec.lock
+**/doc/api/
+.dart_tool/
+.packages
+build/

packages/firebase_functions/CHANGELOG.md

@@ -0,0 +1,3 @@
+## 0.1.0
+
+* Initial release.

packages/firebase_functions/LICENSE

@@ -0,0 +1,29 @@
+BSD-3-Clause
+------------
+
+Copyright (c) 2016-present Invertase Limited <[email protected]> & Contributors
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+Creative Commons Attribution 3.0 License
+----------------------------------------
+
+Copyright (c) 2016-present Invertase Limited <[email protected]> & Contributors
+
+Documentation and other instructional materials provided for this project
+(including on a separate documentation repository or it's documentation website) are
+licensed under the Creative Commons Attribution 3.0 License. Code samples/blocks
+contained therein are licensed under the BSD-3-Clause License (the "License"), as above.
+
+You may obtain a copy of the Creative Commons Attribution 3.0 License at
+
+    https://creativecommons.org/licenses/by/3.0/

packages/firebase_functions/README.md

@@ -0,0 +1,18 @@
+# firebase_functions_tizen
+
+A new Flutter plugin project.
+
+## Getting Started
+
+This project is a starting point for a Flutter
+[plug-in package](https://flutter.dev/developing-packages/),
+a specialized package that includes platform-specific implementation code for
+Android and/or iOS.
+
+For help getting started with Flutter development, view the
+[online documentation](https://flutter.dev/docs), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.
+
+The plugin project was generated without specifying the `--platforms` flag, no platforms are currently supported.
+To add platforms, run `flutter create -t plugin --platforms <platforms> .` in this directory.
+You can also find a detailed instruction on how to add platforms in the `pubspec.yaml` at https://flutter.dev/docs/development/packages-and-plugins/developing-packages#plugin-platforms.

packages/firebase_functions/example/.gitignore

@@ -0,0 +1,46 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.packages
+.pub-cache/
+.pub/
+/build/
+
+# Web related
+lib/generated_plugin_registrant.dart
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release

packages/firebase_functions/example/README.md

@@ -0,0 +1,16 @@
+# example
+
+A new Flutter project.
+
+## Getting Started
+
+This project is a starting point for a Flutter application.
+
+A few resources to get you started if this is your first Flutter project:
+
+- [Lab: Write your first Flutter app](https://flutter.dev/docs/get-started/codelab)
+- [Cookbook: Useful Flutter samples](https://flutter.dev/docs/cookbook)
+
+For help getting started with Flutter, view our
+[online documentation](https://flutter.dev/docs), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.

packages/firebase_functions/example/lib/main.dart

@@ -0,0 +1,93 @@
+// ignore_for_file: require_trailing_commas, public_member_api_docs, library_private_types_in_public_api
+// Copyright 2019 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'dart:core';
+
+import 'package:cloud_functions/cloud_functions.dart';
+import 'package:firebase_core/firebase_core.dart';
+import 'package:flutter/material.dart';
+
+FirebaseOptions get firebaseOptions => const FirebaseOptions(
+      apiKey: 'AIzaSyAgUhHU8wSJgO5MVNy95tMT07NEjzMOfz0',
+      authDomain: 'react-native-firebase-testing.firebaseapp.com',
+      databaseURL: 'https://react-native-firebase-testing.firebaseio.com',
+      projectId: 'react-native-firebase-testing',
+      storageBucket: 'react-native-firebase-testing.appspot.com',
+      messagingSenderId: '448618578101',
+      appId: '1:448618578101:web:0b650370bb29e29cac3efc',
+      measurementId: 'G-F79DJ0VFGS',
+    );
+
+late FirebaseFunctions functions;
+
+Future<void> main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  await Firebase.initializeApp(options: firebaseOptions);
+  functions = FirebaseFunctions.instance
+    ..useFunctionsEmulator('localhost', 5001);
+  runApp(MyApp());
+}
+
+class MyApp extends StatefulWidget {
+  MyApp({Key? key}) : super(key: key);
+  @override
+  _MyAppState createState() => _MyAppState();
+}
+
+class _MyAppState extends State<MyApp> {
+  List fruit = [];
+
+  @override
+  void initState() {
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      home: Scaffold(
+        appBar: AppBar(
+          title: const Text('Firebase Functions Example'),
+        ),
+        body: Center(
+            child: ListView.builder(
+                itemCount: fruit.length,
+                itemBuilder: (context, index) {
+                  return ListTile(
+                    title: Text('${fruit[index]}'),
+                  );
+                })),
+        floatingActionButton: Builder(
+          builder: (context) => FloatingActionButton.extended(
+            onPressed: () async {
+              // See index.js in the functions folder for the example function we
+              // are using for this example
+              final callable = functions.httpsCallable('listFruit',
+                  options: HttpsCallableOptions(
+                      timeout: const Duration(seconds: 5)));
+
+              await callable().then((v) {
+                setState(() {
+                  fruit.clear();
+                  // ignore: avoid_dynamic_calls
+                  v.data.forEach((f) {
+                    fruit.add(f);
+                  });
+                });
+              }).catchError((e) {
+                ScaffoldMessenger.of(context).showSnackBar(SnackBar(
+                  content: Text('ERROR: $e'),
+                ));
+              });
+            },
+            label: const Text('Call Function'),
+            icon: const Icon(Icons.cloud),
+            backgroundColor: Colors.deepOrange,
+          ),
+        ),
+      ),
+    );
+  }
+}

packages/firebase_functions/example/pubspec.yaml

@@ -0,0 +1,21 @@
+name: firebase_functions_tizen_example
+description: An example application demonstrating calls to Firebase Functions.
+publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+
+version: 1.0.0
+
+environment:
+  sdk: ">=2.12.0 <3.0.0"
+
+dependencies:
+  cloud_functions:
+  firebase_core:
+  firebase_core_tizen:
+    path: ../../firebase_core
+  firebase_functions_tizen:
+    path: ../
+  flutter:
+    sdk: flutter
+
+flutter:
+  uses-material-design: true

packages/firebase_functions/example/tizen/.gitignore

@@ -0,0 +1,5 @@
+flutter/
+.vs/
+*.user
+bin/
+obj/

packages/firebase_functions/example/tizen/App.cs

@@ -0,0 +1,20 @@
+using Tizen.Flutter.Embedding;
+
+namespace Runner
+{
+    public class App : FlutterApplication
+    {
+        protected override void OnCreate()
+        {
+            base.OnCreate();
+
+            GeneratedPluginRegistrant.RegisterPlugins(this);
+        }
+
+        static void Main(string[] args)
+        {
+            var app = new App();
+            app.Run(args);
+        }
+    }
+}

packages/firebase_functions/example/tizen/Runner.csproj

@@ -0,0 +1,19 @@
+<Project Sdk="Tizen.NET.Sdk/1.1.7">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>tizen40</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="$(FlutterEmbeddingPath)" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <FlutterEphemeral Include="flutter\ephemeral\**\*" />
+    <TizenTpkUserIncludeFiles Include="@(FlutterEphemeral)">
+      <TizenTpkSubDir>%(RecursiveDir)</TizenTpkSubDir>
+    </TizenTpkUserIncludeFiles>
+  </ItemGroup>
+
+</Project>

packages/firebase_functions/example/tizen/tizen-manifest.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest package="org.tizen.firebase_functions_tizen_example" version="1.0.0" api-version="4.0" xmlns="http://tizen.org/ns/packages">
+    <profile name="common"/>
+    <ui-application appid="org.tizen.firebase_functions_tizen_example" exec="Runner.dll" type="dotnet" multiple="false" nodisplay="false" taskmanage="true">
+        <label>firebase_functions_tizen_example</label>
+        <icon>ic_launcher.png</icon>
+        <metadata key="http://tizen.org/metadata/prefer_dotnet_aot" value="true"/>
+    </ui-application>
+    <tv-info api-version="8.8.0">
+        <infolink>T-INFOLINK2021-1000</infolink>
+    </tv-info>
+    <feature name="http://tizen.org/feature/screen.size.all"/>
+    <privileges>
+        <privilege>http://tizen.org/privilege/internet</privilege>
+    </privileges>
+</manifest>

packages/firebase_functions/lib/desktop_utils.dart

@@ -0,0 +1,23 @@
+// ignore_for_file: require_trailing_commas
+
+import 'package:cloud_functions/cloud_functions.dart';
+import 'package:firebase_core_dart/firebase_core_dart.dart' as core_dart;
+import 'package:firebase_functions_dart/firebase_functions_dart.dart'
+    as functions_dart;
+
+/// Given a [FirebaseApp], a [core_dart.FirebaseApp] is returned.
+core_dart.FirebaseApp app([String? name]) {
+  return name != null ? core_dart.Firebase.app(name) : core_dart.Firebase.app();
+}
+
+/// Given a dart error, a [FirebaseFunctionsException] is returned.
+FirebaseFunctionsException convertFirebaseFunctionsException(
+    functions_dart.FirebaseFunctionsException exception,
+    [StackTrace? stackTrace]) {
+  return FirebaseFunctionsException(
+    code: exception.code,
+    message: exception.message!,
+    stackTrace: stackTrace,
+    details: exception.details,
+  );
+}