fix: http post android unhandled exception

upgraded gradle, replaced flutter_config with dotenv, use --dart-define for google_maps key for now

.github/workflows/dart.yml

@@ -24,7 +24,7 @@ jobs:
       # - uses: dart-lang/setup-dart@v1
       - uses: subosito/flutter-action@v1
         with:
-          flutter-version: '3.13.0'
+          flutter-version: '3.19.2'
           channel: 'stable'
 
       - name: Install dependencies

android/app/build.gradle

@@ -3,8 +3,17 @@ plugins {
     id "kotlin-android"
     id "dev.flutter.flutter-gradle-plugin"
 }
-apply from: project(':flutter_config').projectDir.getPath() + "/dotenv.gradle"
 
+def dartEnvironmentVariables = []
+
+if (project.hasProperty('dart-defines')) {
+    dartEnvironmentVariables = project.property('dart-defines')
+        .split(',')
+        .collectEntries { entry ->
+            def pair = new String(entry.decodeBase64(), 'UTF-8').split('=')
+            [(pair.first()): pair.last()]
+        }
+}
 
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
@@ -58,6 +67,7 @@ android {
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
         multiDexEnabled true
+        manifestPlaceholders['GOOGLE_MAPS_API_KEY'] = dartEnvironmentVariables.GOOGLE_MAPS_API_KEY
     }
 
    signingConfigs {

android/app/src/main/AndroidManifest.xml

@@ -10,7 +10,7 @@
         android:icon="@mipmap/launcher_icon"
         android:localeConfig="@xml/locales_config">
         <meta-data android:name="com.google.android.geo.API_KEY"
-               android:value="@string/GOOGLE_MAPS_API_KEY" />
+               android:value="${GOOGLE_MAPS_API_KEY}" />
         <activity
             android:name=".MainActivity"
             android:exported="true"

android/build.gradle

@@ -6,7 +6,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.4.2'
+        classpath 'com.android.tools.build:gradle:8.3.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
@@ -16,6 +16,18 @@ allprojects {
         google()
         mavenCentral()
     }
+    // This code is where all the magic happens and fixes the error.
+    subprojects {
+        afterEvaluate { project ->
+            if (project.hasProperty('android')) {
+                project.android {
+                    if (namespace == null) {
+                        namespace project.group
+                    }
+                }
+            }
+        }
+    }
 }
 
 rootProject.buildDir = '../build'

android/gradle.properties

@@ -1,3 +1,6 @@
 org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
+android.defaults.buildfeatures.buildconfig=true
+android.nonTransitiveRClass=false
+android.nonFinalResIds=false

android/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 #Fri Aug 25 05:00:01 EDT 2023
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME

lib/chatknights.dart

@@ -5,7 +5,7 @@ import 'package:flutter/cupertino.dart';
 import 'package:flutter/services.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'package:flutter_i18n/flutter_i18n.dart';
-import 'package:flutter_config/flutter_config.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
 
 import 'package:flutter_chat_types/flutter_chat_types.dart' as types;
 import 'package:flutter_chat_ui/flutter_chat_ui.dart';
@@ -70,9 +70,9 @@ class _MyChatPageState extends State<MyChatPage> {
       lastName: 'AI',
       imageUrl:
           "https://github.com/popoway/goknights/blob/main/assets/icon/icon-scaled-128px.png?raw=true");
-  final _endpoint = FlutterConfig.get('OPENAI_API_ENDPOINT');
-  final _key = FlutterConfig.get('OPENAI_API_KEY');
-  final _model = FlutterConfig.get('OPENAI_API_MODEL');
+  final _endpoint = dotenv.env['OPENAI_API_ENDPOINT'];
+  final _key = dotenv.env['OPENAI_API_KEY'];
+  final _model = dotenv.env['OPENAI_API_MODEL'];
 
   @override
   Widget build(BuildContext context) {
@@ -250,7 +250,7 @@ class _MyChatPageState extends State<MyChatPage> {
               "https://$_endpoint/openai/deployments/$_model/chat/completions?api-version=2023-12-01-preview"),
           headers: <String, String>{
             'Content-Type': 'application/json; charset=UTF-8',
-            'api-key': _key,
+            'api-key': _key!,
           },
           body: partialRequest);
     } catch (e) {

lib/main.dart

@@ -2,7 +2,7 @@ import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/scheduler.dart';
 import 'package:flutter/services.dart';
-import 'package:flutter_config/flutter_config.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
 import 'package:flutter_i18n/flutter_i18n.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:package_info_plus/package_info_plus.dart';
@@ -29,7 +29,7 @@ void _showReviewDialog() async {
 
 Future<void> main() async {
   WidgetsFlutterBinding.ensureInitialized();
-  await FlutterConfig.loadEnvVariables(); // load .env file
+  await dotenv.load(fileName: ".env"); // load .env file
   SystemChrome.setSystemUIOverlayStyle(const SystemUiOverlayStyle(
     statusBarColor: Colors.transparent, // transparent status bar for Android
   ));

macos/Podfile.lock

@@ -50,9 +50,9 @@ SPEC CHECKSUMS:
   geolocator_apple: 72a78ae3f3e4ec0db62117bd93e34523f5011d58
   in_app_review: a850789fad746e89bce03d4aeee8078b45a53fd0
   package_info_plus: 02d7a575e80f194102bef286361c6c326e4c29ce
-  path_provider_foundation: 29f094ae23ebbca9d3d0cec13889cd9060c0e943
+  path_provider_foundation: 3784922295ac71e43754bd15e0653ccfd36a147c
   share_plus: 76dd39142738f7a68dd57b05093b5e8193f220f7
-  shared_preferences_foundation: 5b919d13b803cadd15ed2dc053125c68730e5126
+  shared_preferences_foundation: b4c3b4cddf1c21f02770737f147a3f5da9d39695
   url_launcher_macos: d2691c7dd33ed713bf3544850a623080ec693d95
 
 PODFILE CHECKSUM: 236401fc2c932af29a9fcf0e97baeeb2d750d367

macos/Runner.xcodeproj/project.pbxproj

@@ -259,7 +259,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0920;
-				LastUpgradeCheck = 1430;
+				LastUpgradeCheck = 1510;
 				ORGANIZATIONNAME = "";
 				TargetAttributes = {
 					331C80D4294CF70F00263BE5 = {

macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1430"
+   LastUpgradeVersion = "1510"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

pubspec.lock

@@ -214,14 +214,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.6.12"
-  flutter_config:
+  flutter_dotenv:
     dependency: "direct main"
     description:
-      name: flutter_config
-      sha256: a07e6156bb6e776e29c6357be433155acda87d1dab1a3f787a72091a1b71ffbf
+      name: flutter_dotenv
+      sha256: "9357883bdd153ab78cbf9ffa07656e336b8bbb2b5a3ca596b0b27e119f7c7d77"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.2"
+    version: "5.1.0"
   flutter_i18n:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -17,7 +17,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 2.3.1+54
+version: 2.3.1+55
 
 environment:
   sdk: '>=3.1.0 <4.0.0'
@@ -45,7 +45,6 @@ dependencies:
   material_floating_search_bar_2: ^0.5.0
   geolocator: ^11.0.0
   apple_maps_flutter: ^1.2.0
-  flutter_config: ^2.0.2
   shared_preferences: ^2.2.1
   back_button_interceptor: ^7.0.0
   webview_flutter: ^4.4.2
@@ -60,6 +59,7 @@ dependencies:
   flutter_chat_ui: ^1.6.10
   http: ^1.1.0
   flutter_svg: ^2.0.9
+  flutter_dotenv: ^5.1.0
 
 dev_dependencies:
   flutter_test:
@@ -92,6 +92,7 @@ flutter:
     - assets/icon/icon-scaled.png
     - assets/icon/SALogo.svg
     - assets/knowledgebase/system-message.txt
+    - .env
 
   # An image asset can refer to one or more resolution-specific "variants", see
   # https://flutter.dev/assets-and-images/#resolution-aware