[chore] automatic dart cleanup

lib/api_handler.dart

@@ -2,18 +2,19 @@
 import 'package:flutter/material.dart';
 import 'package:http/http.dart' as http;
 import 'dart:convert';
-import 'package:OpenshockCompanion/api_handler.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
 class SettingsPage extends StatelessWidget {
   final TextEditingController apiKeyController = TextEditingController();
   final TextEditingController shockerIdController = TextEditingController();
 
+  SettingsPage({super.key});
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
-        title: Text('Settings'),
+        title: const Text('Settings'),
       ),
       body: Padding(
         padding: const EdgeInsets.all(16.0),
@@ -22,14 +23,14 @@ class SettingsPage extends StatelessWidget {
           children: [
             TextField(
               controller: apiKeyController,
-              decoration: InputDecoration(labelText: 'API Key'),
+              decoration: const InputDecoration(labelText: 'API Key'),
             ),
             TextField(
               controller: shockerIdController,
-              decoration: InputDecoration(labelText: 'Shocker ID'),
+              decoration: const InputDecoration(labelText: 'Shocker ID'),
             ),
             ElevatedButton( // Updated from RaisedButton to ElevatedButton
-              child: Text('Save and Login'),
+              child: const Text('Save and Login'),
               onPressed: () {
                 saveSettings(apiKeyController.text, shockerIdController.text);
                 Navigator.pop(context);

lib/main.dart

@@ -5,10 +5,12 @@ import 'package:OpenshockCompanion/api_handler.dart' show sendApiRequest;
 import 'package:shared_preferences/shared_preferences.dart';
 
 void main() {
-  runApp(MyApp());
+  runApp(const MyApp());
 }
 
 class MyApp extends StatelessWidget {
+  const MyApp({super.key});
+
   @override
   Widget build(BuildContext context) {
     return FutureBuilder<bool>(
@@ -19,7 +21,7 @@ class MyApp extends StatelessWidget {
 
         return MaterialApp(
           theme: isDarkMode ? darkTheme : lightTheme,
-          home: SliderPage(),
+          home: const SliderPage(),
           darkTheme: darkTheme,
           themeMode: ThemeMode.system, // Use ThemeMode.dark for always dark mode, ThemeMode.light for always light mode
         );
@@ -34,6 +36,8 @@ class MyApp extends StatelessWidget {
 }
 
 class SliderPage extends StatefulWidget {
+  const SliderPage({super.key});
+
   @override
   _SliderPageState createState() => _SliderPageState();
 }
@@ -46,7 +50,7 @@ class _SliderPageState extends State<SliderPage> {
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
-        title: Text('Openshock Companion'),
+        title: const Text('Openshock Companion'),
       ),
       body: Align(
         alignment: Alignment.topCenter,
@@ -81,8 +85,8 @@ class _SliderPageState extends State<SliderPage> {
               },
             ),
             if (intensityValue < 1 || timeValue < 1)
-              Padding(
+              const Padding(
-                padding: const EdgeInsets.only(top: 16.0),
+                padding: EdgeInsets.only(top: 16.0),
                 child: Text(
                   'Warning: Intensity and time values must be at least 1',
                   style: TextStyle(color: Colors.red),
@@ -92,8 +96,8 @@ class _SliderPageState extends State<SliderPage> {
               mainAxisAlignment: MainAxisAlignment.spaceEvenly,
               children: [
                 ElevatedButton.icon(
-                  icon: Icon(Icons.flash_on), // Lightning bolt icon
+                  icon: const Icon(Icons.flash_on), // Lightning bolt icon
-                  label: Text('Shock'),
+                  label: const Text('Shock'),
                   onPressed: () {
                     if (intensityValue < 1 || timeValue < 1) {
                       // Display a warning, no need for a toast
@@ -103,10 +107,10 @@ class _SliderPageState extends State<SliderPage> {
                     }
                   },
                 ),
-                SizedBox(width: 8.0), // Reduced padding here
+                const SizedBox(width: 8.0), // Reduced padding here
                 ElevatedButton.icon(
-                  icon: Icon(Icons.vibration), // Vibration icon
+                  icon: const Icon(Icons.vibration), // Vibration icon
-                  label: Text('Vibrate'),
+                  label: const Text('Vibrate'),
                   onPressed: () {
                     if (intensityValue < 1 || timeValue < 1) {
                       // Display a warning, no need for a toast
@@ -119,11 +123,11 @@ class _SliderPageState extends State<SliderPage> {
               ],
             ),
             ElevatedButton(
-              child: Text('Settings'),
+              child: const Text('Settings'),
               onPressed: () {
                 Navigator.push(
                   context,
-                  MaterialPageRoute(builder: (context) => SettingsPage()),
+                  MaterialPageRoute(builder: (context) => const SettingsPage()),
                 );
               },
             ),

lib/settings_page.dart

@@ -1,9 +1,10 @@
 // settings_page.dart
 import 'package:flutter/material.dart';
-import 'package:OpenshockCompanion/api_handler.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
 class SettingsPage extends StatefulWidget {
+  const SettingsPage({super.key});
+
   @override
   _SettingsPageState createState() => _SettingsPageState();
 }
@@ -43,14 +44,14 @@ class _SettingsPageState extends State<SettingsPage> {
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
-        title: Text('Settings'),
+        title: const Text('Settings'),
       ),
       body: Padding(
         padding: const EdgeInsets.all(16.0),
         child: Column(
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
-            Text('API Key'),
+            const Text('API Key'),
             TextField(
               controller: apiKeyController,
               decoration: InputDecoration(
@@ -66,8 +67,8 @@ class _SettingsPageState extends State<SettingsPage> {
               ),
               obscureText: !showApiKey,
             ),
-            SizedBox(height: 16),
+            const SizedBox(height: 16),
-            Text('Shocker ID'),
+            const Text('Shocker ID'),
             TextField(
               controller: shockerIdController,
               decoration: InputDecoration(
@@ -83,10 +84,10 @@ class _SettingsPageState extends State<SettingsPage> {
               ),
               obscureText: !showShockerId,
             ),
-            SizedBox(height: 16),
+            const SizedBox(height: 16),
             Row(
               children: [
-                Text('Dark Mode'),
+                const Text('Dark Mode'),
                 Switch(
                   value: isDarkMode,
                   onChanged: (value) {
@@ -97,10 +98,10 @@ class _SettingsPageState extends State<SettingsPage> {
                 ),
               ],
             ),
-            SizedBox(height: 16),
+            const SizedBox(height: 16),
             ElevatedButton(
-              child: Text('Save'),
               onPressed: saveSettingsAndTheme,
+              child: const Text('Save'),
             ),
           ],
         ),