Fix app initialization: localization wiring, DB init, package name, and widget test

ios/Flutter/Debug.xcconfig

@@ -1 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
 #include "Generated.xcconfig"

ios/Flutter/Release.xcconfig

@@ -1 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
 #include "Generated.xcconfig"

ios/Podfile

@@ -0,0 +1,43 @@
+# Uncomment this line to define a global platform for your project
+# platform :ios, '13.0'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_ios_podfile_setup
+
+target 'Runner' do
+  use_frameworks!
+
+  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
+  target 'RunnerTests' do
+    inherit! :search_paths
+  end
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_ios_build_settings(target)
+  end
+end

lib/database/database_helper.dart

@@ -1,9 +1,9 @@
 import 'package:sqflite/sqflite.dart';
 import 'package:path/path.dart' as p;
-import 'package:template_flutter/database/database_exceptions.dart';
-import 'package:template_flutter/database/models/base_model.dart';
-import 'package:template_flutter/database/models/trips.dart';
-import 'package:template_flutter/database/models/user.dart';
+import 'package:carbon_tracker/database/database_exceptions.dart';
+import 'package:carbon_tracker/database/models/base_model.dart';
+import 'package:carbon_tracker/database/models/trips.dart';
+import 'package:carbon_tracker/database/models/user.dart';
 
 class DatabaseHelper {
   // Singleton pattern

lib/database/models/trips.dart

@@ -1,4 +1,4 @@
-import 'package:template_flutter/database/models/base_model.dart';
+import 'package:carbon_tracker/database/models/base_model.dart';
 
 class Trip extends BaseModel {
   final DateTime date;

lib/database/models/user.dart

@@ -1,11 +1,11 @@
 import 'dart:convert';
 
-import 'package:template_flutter/database/models/base_model.dart';
+import 'package:carbon_tracker/database/models/base_model.dart';
 
 
 class User extends BaseModel {
-  final List<dynamic> preferredTransports;
-  final List<dynamic> frequentTransports;
+  final List<String> preferredTransports;
+  final List<String> frequentTransports;
   final String trackingMode;// Default tracking mode; other modes will be supported later
   final double weight;
   final String? sustainabilityThoughts;

lib/main.dart

@@ -1,18 +1,24 @@
 import 'package:flutter/material.dart';
 
-void main() {
+import 'generated/app_localizations.dart';
+import 'database/database_helper.dart';
+
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  await DatabaseHelper().initDB();
   runApp(const MyApp());
 }
 
 class MyApp extends StatelessWidget {
   const MyApp({super.key});
 
-  // This widget is the root of your application.
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
       title: 'Carbon Tracker',
       debugShowCheckedModeBanner: false,
+      localizationsDelegates: AppLocalizations.localizationsDelegates,
+      supportedLocales: AppLocalizations.supportedLocales,
       theme: ThemeData(
         colorScheme: ColorScheme.fromSeed(seedColor: Colors.lightGreen),
       ),
@@ -27,7 +33,7 @@ class MyHomePage extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(title: const Text('Carbon Tracker')),
+      appBar: AppBar(title: Text(AppLocalizations.of(context)?.hello ?? 'Carbon Tracker')),
       body: const Center(child: Text('Welcome to Carbon Tracker!')),
     );
   }

pubspec.lock

@@ -5,18 +5,18 @@ packages:
     dependency: transitive
     description:
       name: _fe_analyzer_shared
-      sha256: a49d6cf99e8d8e7a8e93668d09ced0bbdb954d0b4fccc2f5f9241c6b87fad95c
+      sha256: "8d7ff3948166b8ec5da0fbb5962000926b8e02f2ed9b3e51d1738905fbd4c98d"
       url: "https://pub.dev"
     source: hosted
-    version: "99.0.0"
+    version: "93.0.0"
   analyzer:
     dependency: transitive
     description:
       name: analyzer
-      sha256: "663efa951fb8a45e06f491223a604c93820598f20e6a99c25617a1576065e8b7"
+      sha256: de7148ed2fcec579b19f122c1800933dfa028f6d9fd38a152b04b1516cec120b
       url: "https://pub.dev"
     source: hosted
-    version: "12.1.0"
+    version: "10.0.1"
   args:
     dependency: transitive
     description:
@@ -252,10 +252,10 @@ packages:
     dependency: transitive
     description:
       name: meta
-      sha256: "1741988757a65eb6b36abe716829688cf01910bbf91c34354ff7ec1c3de2b349"
+      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
       url: "https://pub.dev"
     source: hosted
-    version: "1.18.0"
+    version: "1.17.0"
   mime:
     dependency: transitive
     description:
@@ -481,26 +481,26 @@ packages:
     dependency: transitive
     description:
       name: test
-      sha256: "8d9ceddbab833f180fbefed08afa76d7c03513dfdba87ffcec2718b02bbcbf20"
+      sha256: "280d6d890011ca966ad08df7e8a4ddfab0fb3aa49f96ed6de56e3521347a9ae7"
       url: "https://pub.dev"
     source: hosted
-    version: "1.31.0"
+    version: "1.30.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      sha256: "949a932224383300f01be9221c39180316445ecb8e7547f70a41a35bf421fb9e"
+      sha256: "8161c84903fd860b26bfdefb7963b3f0b68fee7adea0f59ef805ecca346f0c7a"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.11"
+    version: "0.7.10"
   test_core:
     dependency: transitive
     description:
       name: test_core
-      sha256: "1991d4cfe85d5043241acac92962c3977c8d2f2add1ee73130c7b286417d1d34"
+      sha256: "0381bd1585d1a924763c308100f2138205252fb90c9d4eeaf28489ee65ccde51"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.17"
+    version: "0.6.16"
   typed_data:
     dependency: transitive
     description:

pubspec.yaml

@@ -1,10 +1,6 @@
-name: template_flutter
-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
-
-## A version number is three numbers separated by dots, like 1.2.43following defines the version and build number for your application.
+name: carbon_tracker
+description: "A carbon emission tracking app that logs trips and calculates CO2 savings."
+publish_to: 'none'
 # followed by an optional build number separated by a +.
 # Both the version and the builder number may be overridden in flutter
 # build by specifying --build-name and --build-number, respectively.

test/widget_test.dart

@@ -1,30 +1,13 @@
-// This is a basic Flutter widget test.
-//
-// To perform an interaction with a widget in your test, use the WidgetTester
-// utility in the flutter_test package. For example, you can send tap and scroll
-// gestures. You can also use WidgetTester to find child widgets in the widget
-// tree, read text, and verify that the values of widget properties are correct.
-
-import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 
-import 'package:template_flutter/main.dart';
+import 'package:carbon_tracker/main.dart';
 
 void main() {
-  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
-    // Build our app and trigger a frame.
+  testWidgets('App renders welcome screen with localized hello',
+      (WidgetTester tester) async {
     await tester.pumpWidget(const MyApp());
 
-    // Verify that our counter starts at 0.
-    expect(find.text('0'), findsOneWidget);
-    expect(find.text('1'), findsNothing);
-
-    // Tap the '+' icon and trigger a frame.
-    await tester.tap(find.byIcon(Icons.add));
-    await tester.pump();
-
-    // Verify that our counter has incremented.
-    expect(find.text('0'), findsNothing);
-    expect(find.text('1'), findsOneWidget);
+    expect(find.text('Hello'), findsOneWidget);
+    expect(find.text('Welcome to Carbon Tracker!'), findsOneWidget);
   });
 }