dart fix --apply --code=unnecessary_this

lib/components/IPField.dart

@@ -48,7 +48,7 @@ class IPField extends StatelessWidget {
         maxLength: ipOnly ? 15 : null,
         maxLengthEnforcement: ipOnly ? MaxLengthEnforcement.enforced : MaxLengthEnforcement.none,
         inputFormatters: ipOnly ? [IPTextInputFormatter()] : [FilteringTextInputFormatter.allow(RegExp(r'[^\s]+'))],
-        textInputAction: this.textInputAction,
+        textInputAction: textInputAction,
         placeholder: help,
       ),
     );

lib/components/SimplePage.dart

@@ -43,7 +43,7 @@ class SimplePage extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     Widget realChild = child;
-    var addScrollbar = this.scrollbar;
+    var addScrollbar = scrollbar;
 
     if (scrollable == SimpleScrollable.vertical || scrollable == SimpleScrollable.both) {
       realChild = SingleChildScrollView(
@@ -83,7 +83,7 @@ class SimplePage extends StatelessWidget {
     }
 
     if (alignment != null) {
-      realChild = Align(alignment: this.alignment!, child: realChild);
+      realChild = Align(alignment: alignment!, child: realChild);
     }
 
     if (bottomBar != null) {

lib/components/config/ConfigPageItem.dart

@@ -44,7 +44,7 @@ class ConfigPageItem extends StatelessWidget {
 
   Widget _buildContent(BuildContext context) {
     return SpecialButton(
-      onPressed: this.disabled ? null : onPressed,
+      onPressed: disabled ? null : onPressed,
       color: Utils.configItemBackground(context),
       child: Container(
         padding: EdgeInsets.symmetric(vertical: 6, horizontal: 15),
@@ -54,7 +54,7 @@ class ConfigPageItem extends StatelessWidget {
           children: <Widget>[
             label != null ? Container(width: labelWidth, child: label) : Container(),
             Expanded(child: Container(child: content, padding: EdgeInsets.only(right: 10))),
-            this.disabled
+            disabled
                 ? Container()
                 : Icon(CupertinoIcons.forward, color: CupertinoColors.placeholderText.resolveFrom(context), size: 18),
           ],

lib/main.dart

@@ -107,7 +107,7 @@ class _AppState extends State<App> {
             cupertino: (_, __) => CupertinoAppData(theme: CupertinoThemeData(brightness: brightness)),
             onGenerateRoute: (settings) {
               if (settings.name == '/') {
-                return platformPageRoute(context: context, builder: (context) => MainScreen(this.dnEnrolled));
+                return platformPageRoute(context: context, builder: (context) => MainScreen(dnEnrolled));
               }
 
               final uri = Uri.parse(settings.name!);
@@ -117,7 +117,7 @@ class _AppState extends State<App> {
                   context: context,
                   builder:
                       (context) =>
-                          EnrollmentScreen(code: EnrollmentScreen.parseCode(settings.name!), stream: this.dnEnrolled),
+                          EnrollmentScreen(code: EnrollmentScreen.parseCode(settings.name!), stream: dnEnrolled),
                 );
               }
 

lib/models/Certificate.dart

@@ -4,8 +4,8 @@ class CertificateInfo {
   CertificateValidity? validity;
 
   CertificateInfo.debug({this.rawCert = ""})
-    : this.cert = Certificate.debug(),
-      this.validity = CertificateValidity.debug();
+    : cert = Certificate.debug(),
+      validity = CertificateValidity.debug();
 
   CertificateInfo.fromJson(Map<String, dynamic> json)
     : cert = Certificate.fromJson(json['Cert']),
@@ -24,7 +24,7 @@ class Certificate {
   String fingerprint;
   String signature;
 
-  Certificate.debug() : this.details = CertificateDetails.debug(), this.fingerprint = "DEBUG", this.signature = "DEBUG";
+  Certificate.debug() : details = CertificateDetails.debug(), fingerprint = "DEBUG", signature = "DEBUG";
 
   Certificate.fromJson(Map<String, dynamic> json)
     : details = CertificateDetails.fromJson(json['details']),
@@ -44,7 +44,7 @@ class CertificateDetails {
   String issuer;
 
   CertificateDetails.debug()
-    : this.name = "DEBUG",
+    : name = "DEBUG",
       notBefore = DateTime.now(),
       notAfter = DateTime.now(),
       publicKey = "",
@@ -70,7 +70,7 @@ class CertificateValidity {
   bool valid;
   String reason;
 
-  CertificateValidity.debug() : this.valid = true, this.reason = "";
+  CertificateValidity.debug() : valid = true, reason = "";
 
   CertificateValidity.fromJson(Map<String, dynamic> json) : valid = json['Valid'], reason = json['Reason'];
 }

lib/models/Site.dart

@@ -139,25 +139,25 @@ class Site {
 
   _updateFromJson(String json) {
     var decoded = Site._fromJson(jsonDecode(json));
-    this.name = decoded["name"];
-    this.id = decoded['id']; // TODO update EventChannel
-    this.staticHostmap = decoded['staticHostmap'];
-    this.ca = decoded['ca'];
-    this.certInfo = decoded['certInfo'];
-    this.lhDuration = decoded['lhDuration'];
-    this.port = decoded['port'];
-    this.cipher = decoded['cipher'];
-    this.sortKey = decoded['sortKey'];
-    this.mtu = decoded['mtu'];
-    this.connected = decoded['connected'];
-    this.status = decoded['status'];
-    this.logFile = decoded['logFile'];
-    this.logVerbosity = decoded['logVerbosity'];
-    this.errors = decoded['errors'];
-    this.unsafeRoutes = decoded['unsafeRoutes'];
-    this.managed = decoded['managed'];
-    this.rawConfig = decoded['rawConfig'];
-    this.lastManagedUpdate = decoded['lastManagedUpdate'];
+    name = decoded["name"];
+    id = decoded['id']; // TODO update EventChannel
+    staticHostmap = decoded['staticHostmap'];
+    ca = decoded['ca'];
+    certInfo = decoded['certInfo'];
+    lhDuration = decoded['lhDuration'];
+    port = decoded['port'];
+    cipher = decoded['cipher'];
+    sortKey = decoded['sortKey'];
+    mtu = decoded['mtu'];
+    connected = decoded['connected'];
+    status = decoded['status'];
+    logFile = decoded['logFile'];
+    logVerbosity = decoded['logVerbosity'];
+    errors = decoded['errors'];
+    unsafeRoutes = decoded['unsafeRoutes'];
+    managed = decoded['managed'];
+    rawConfig = decoded['rawConfig'];
+    lastManagedUpdate = decoded['lastManagedUpdate'];
   }
 
   static _fromJson(Map<String, dynamic> json) {
@@ -331,7 +331,7 @@ class Site {
 
   Future<Map<String, List<HostInfo>>> listAllHostmaps() async {
     try {
-      var res = await Future.wait([this.listHostmap(), this.listPendingHostmap()]);
+      var res = await Future.wait([listHostmap(), listPendingHostmap()]);
       return {"active": res[0], "pending": res[1]};
     } on PlatformException catch (err) {
       throw err.details ?? err.message ?? err.toString();

lib/screens/EnrollmentScreen.dart

@@ -103,7 +103,7 @@ class _EnrollmentScreenState extends State<EnrollmentScreen> {
           padding: EdgeInsets.only(top: 20),
         );
       }
-    } else if (this.error != null) {
+    } else if (error != null) {
       // Error while enrolling, display it
       child = Center(
         child: Column(
@@ -137,7 +137,7 @@ class _EnrollmentScreenState extends State<EnrollmentScreen> {
               padding: EdgeInsets.symmetric(horizontal: 16, vertical: 10),
             ),
             Container(
-              child: Padding(child: SelectableText(this.error!), padding: EdgeInsets.all(16)),
+              child: Padding(child: SelectableText(error!), padding: EdgeInsets.all(16)),
               color: Theme.of(context).colorScheme.errorContainer,
             ),
           ],
@@ -145,7 +145,7 @@ class _EnrollmentScreenState extends State<EnrollmentScreen> {
           mainAxisAlignment: MainAxisAlignment.center,
         ),
       );
-    } else if (this.enrolled) {
+    } else if (enrolled) {
       // Enrollment complete!
       child = Padding(
         child: Center(child: Text('Enrollment complete! 🎉', textAlign: TextAlign.center)),

lib/screens/SettingsScreen.dart

@@ -27,7 +27,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
   void initState() {
     //TODO: we need to unregister on dispose?
     settings.onChange().listen((_) {
-      if (this.mounted) {
+      if (mounted) {
         setState(() {});
       }
     });

lib/screens/siteConfig/StaticHostmapScreen.dart

@@ -27,7 +27,7 @@ class StaticHostmapScreen extends StatefulWidget {
     this.lighthouse = false,
     this.onDelete,
     required this.onSave,
-  }) : this.destinations = destinations ?? [];
+  }) : destinations = destinations ?? [];
 
   final List<IPAndPort> destinations;
   final String nebulaIp;