Refactor command handler return logic for clarity

Improved the command handler functions within the Nuki Bridge module
by standardizing return statements for consistency. Each command now
immediately returns after assigning its respective endpoint, ensuring
clearer control flow. This change simplifies the readability of the
code and ensures that all command handlers consistently exit without
proceeding further when their conditions are met.

Additionally, unnecessary checks for the endpoint were removed,
streamlining the handling of responses. These adjustments should help
reduce confusion and make future modifications easier, without
introducing any breaking changes.

FHEM/73_NUKIBridge.pm

@@ -267,7 +267,7 @@ sub Initialize {
   ],
   "release_status": "stable",
   "license": "GPL_2",
-  "version": "v2.1.0",
+  "version": "v2.1.1",
   "x_apiversion": "1.13.0",
   "author": [
     "Marko Oldenburg <leongaultier@gmail.com>"

FHEM/74_NUKIDevice.pm

@@ -271,7 +271,7 @@ sub Initialize {
   ],
   "release_status": "stable",
   "license": "GPL_2",
-  "version": "v2.1.0",
+  "version": "v2.1.1",
   "author": [
     "Marko Oldenburg <leongaultier@gmail.com>"
   ],

controls_NukiSmart.txt

@@ -1,4 +1,4 @@
-UPD 2025-10-14_10:40:53 10358 FHEM/73_NUKIBridge.pm
+UPD 2025-10-16_18:43:02 10358 FHEM/73_NUKIBridge.pm
-UPD 2025-10-14_10:41:09 11100 FHEM/74_NUKIDevice.pm
+UPD 2025-10-15_06:55:14 11100 FHEM/74_NUKIDevice.pm
-UPD 2025-10-14_10:42:11 42820 lib/FHEM/Devices/Nuki/Bridge.pm
+UPD 2025-10-16_19:50:02 43040 lib/FHEM/Devices/Nuki/Bridge.pm
-UPD 2025-10-14_10:42:04 16698 lib/FHEM/Devices/Nuki/Device.pm
+UPD 2025-10-15_06:55:14 16775 lib/FHEM/Devices/Nuki/Device.pm

lib/FHEM/Devices/Nuki/Bridge.pm

@@ -429,26 +429,32 @@ sub Set {
         getdevicelist => sub {
             return 'usage: getDeviceList' if $arg;
             $endpoint = 'list';
+            return;
         },
         info => sub {
             return 'usage: info' if $arg;
             $endpoint = 'info';
+            return;
         },
         fwupdate => sub {
             return 'usage: fwUpdate' if $arg;
             $endpoint = 'fwupdate';
+            return;
         },
         reboot => sub {
             return 'usage: reboot' if $arg;
             $endpoint = 'reboot';
+            return;
         },
         clearlog => sub {
             return 'usage: clearLog' if $arg;
             $endpoint = 'clearlog';
+            return;
         },
         factoryreset => sub {
             return 'usage: factoryReset' if $arg;
             $endpoint = 'factoryreset';
+            return;
         },
         callbackremove => sub {
             return 'usage: callbackRemove'
@@ -456,6 +462,7 @@ sub Set {
             my $id = defined $arg ? $arg : 0;
             $endpoint = 'callback/remove';
             $param    = '{"param":"' . $id . '"}';
+            return;
         },
         configauth => sub {
             return 'usage: configAuth'
@@ -463,12 +470,14 @@ sub Set {
             my $configAuth = 'enable=' . ( $arg eq 'enable' ? 1 : 0 );
             $endpoint = 'configAuth';
             $param    = '{"param":"' . $configAuth . '"}';
+            return;
         },
     );
 
     if ( exists $handlers{$cmd} ) {
         my $result = $handlers{$cmd}->();
-        return $result if defined $result && length $result;
+        return $result
+          if defined $result && length $result;
     }
     else {
         my $list = 'info:noArg getDeviceList:noArg ';
@@ -498,16 +507,19 @@ sub Get {
         logfile => sub {
             return 'usage: logFile' if defined $arg;
             $endpoint = 'log';
+            return;
         },
         callbacklist => sub {
             return 'usage: callbackList' if defined $arg;
             $endpoint = 'callback/list';
+            return;
         },
     );
 
     if ( exists $handlers{$cmd} ) {
         my $result = $handlers{$cmd}->();
-        return $result if defined $result && length $result;
+        return $result
+          if defined $result && length $result;
     }
     else {
         my $list = 'callbackList:noArg ';

lib/FHEM/Devices/Nuki/Device.pm

@@ -30,7 +30,7 @@ use strict;
 use warnings;
 
 #use experimental qw( switch );
-
+use Encode;
 use FHEM::Meta;
 
 use GPUtils qw(GP_Import);
@@ -550,7 +550,8 @@ sub WriteReadings {
     while ( ( $t, $v ) = each %{$decode_json} ) {
 
         # generische readings (alles außer spezielle Felder)
-        ::readingsBulkUpdate( $hash, $t, $v )
+        ::readingsBulkUpdate( $hash, $t,
+            Encode::is_utf8($v) ? Encode::encode( "UTF-8", $v ) : $v )
           if ( $t ne 'state'
             && $t ne 'mode'
             && $t ne 'deviceType'