Tidy

Reformatted comments to work in VSCode and converted `dict.get(:key)` to `dict[:key]` syntax as its nicer.

.vscode/settings.json

@@ -2,5 +2,8 @@
   "cSpell.words": [
     "usbs",
     "Venu"
-  ]
+  ],
+  "files.exclude": {
+    "resources-*": true
+  }
 }

resources/settings/properties.xml

@@ -8,7 +8,7 @@
    tested on a Venu 2 device. The source code is provided at:
               https://github.com/house-of-abbey/GarminHomeAssistant.
 
-   P A Abbey & J D Abbey & Someone0nEarth, 31 October 2023
+   P A Abbey & J D Abbey & Someone0nEarth & vincentezw, 31 October 2023
 
 -->
 
@@ -38,6 +38,12 @@
   -->
   <property id="clear_cache" type="boolean">false</property>
 
+  <!--
+    Enables the SyncDelegate and prompt to send a command over Wi-Fi/LTE.
+    This will only show when not connected to the user's phone.
+  -->
+  <property id="wifi_lte_execution" type="boolean">false</property>
+
   <!--
     Enable notification via vibrations, typically for confirmation of actions.
   -->
@@ -95,5 +101,4 @@
     for trouble shooting.
   -->
   <property id="webhook_id" type="string"></property>
-
 </properties>

resources/settings/settings.xml

@@ -8,7 +8,7 @@
    tested on a Venu 2 device. The source code is provided at:
               https://github.com/house-of-abbey/GarminHomeAssistant.
 
-   P A Abbey & J D Abbey & Someone0nEarth, 31 October 2023
+   P A Abbey & J D Abbey & Someone0nEarth & vincentezw, 31 October 2023
 
 -->
 
@@ -51,6 +51,15 @@
     <settingConfig type="boolean" />
   </setting>
 
+  <group enableIfTrue="@Properties.cache_config" id="wifiLteExection" title="@Strings.WifiLteExecution" description="@Strings.WifiLteExecutionDescription">
+    <setting
+      propertyKey="@Properties.wifi_lte_execution"
+      title="@Strings.WifiLteExecutionEnable"
+    >
+      <settingConfig type="boolean" />
+    </setting>
+  </group>
+
   <setting
     propertyKey="@Properties.enable_vibration"
     title="@Strings.SettingsVibration"
@@ -116,4 +125,5 @@
   >
     <settingConfig type="alphaNumeric" readonly="true" />
   </setting>
+
 </settings>

resources/strings/strings.xml

@@ -8,7 +8,7 @@
    tested on a Venu 2 device. The source code is provided at:
               https://github.com/house-of-abbey/GarminHomeAssistant.
 
-   P A Abbey & J D Abbey & Someone0nEarth, 31 October 2023
+   P A Abbey & J D Abbey & Someone0nEarth & vincentezw, 31 October 2023
 
 -->
 
@@ -31,7 +31,9 @@
   <string id="NoInternet">No Internet connection.</string>
   <string id="NoJson">No JSON returned from HTTP request.</string>
   <string id="NoPhone" scope="glance">No Phone connection.</string>
+  <string id="NoPhoneNoCache" scope="glance">No phone connection, no cached menu.</string>
   <string id="NoResponse">No Response, check Internet connection</string>
+  <string id="TimedOut">Request timed out</string>
   <string id="PinInputLocked">PIN input locked for</string>
   <string id="PotentialError">Potential Error</string>
   <string id="Seconds">seconds</string>
@@ -42,6 +44,10 @@
   <string id="UnhandledHttpErr">HTTP request returned error code = </string>
   <string id="WebhookFailed">Failed to register Webhook</string>
   <string id="WrongPin">Wrong PIN</string>
+  <string id="WifiLteNotAvailable">No Wi-Fi or LTE available</string>
+  <string id="WifiLtePrompt">Execute over Wi-Fi/LTE?</string>
+  <string id="WifiLteExecutionTitle">Sending to Home Assistant.</string>
+  <string id="WifiLteExecutionDataError">No data received.</string>
 
   <!-- For the settings GUI, strings should be in the order they are used. -->
   <string id="SettingsSelect">Select...</string>
@@ -64,4 +70,7 @@
   <string id="SettingsEnableBatteryLevel">Enable the background service to send the device battery level, location and (if supported) activity data to Home Assistant.</string>
   <string id="SettingsBatteryLevelRefreshRate">The refresh rate (in minutes) at which the background service should repeat sending data.</string>
   <string id="WebhookId">(Read only) The Webhook ID created by the device for background service updates. You might require this for debugging.</string>
+  <string id="WifiLteExecution">Wi-Fi/LTE execution mode.</string>
+  <string id="WifiLteExecutionEnable">Enable executing commands over Wi-Fi/LTE.</string>
+  <string id="WifiLteExecutionDescription">Allows the app to start without phone connection (when menu is cached), and prompt to execute command over Wi-Fi/LTE.</string>
 </strings>

source/Alert.mc

@@ -35,38 +35,38 @@ class Alert extends WatchUi.View {
 
     //! Class Constructor
     //! @param params A dictionary object as follows:<br>
-    //!   &lbrace;<br>
-    //!   &emsp; :timeout as Lang.Number,        // Timeout in millseconds<br>
-    //!   &emsp; :font    as Graphics.FontType,  // Text font size<br>
-    //!   &emsp; :text    as Lang.String,        // Text to display<br>
-    //!   &emsp; :fgcolor as Graphics.ColorType, // Foreground Colour<br>
-    //!   &emsp; :bgcolor as Graphics.ColorType  // Background Colour<br>
-    //!   &rbrace;
+    //!   `{`<br>
+    //!   &emsp; `:timeout as Lang.Number,`        // Timeout in millseconds<br>
+    //!   &emsp; `:font    as Graphics.FontType,`  // Text font size<br>
+    //!   &emsp; `:text    as Lang.String,`        // Text to display<br>
+    //!   &emsp; `:fgcolor as Graphics.ColorType,` // Foreground Colour<br>
+    //!   &emsp; `:bgcolor as Graphics.ColorType`  // Background Colour<br>
+    //!   `}`
     //
     function initialize(params as Lang.Dictionary) {
         View.initialize();
 
-        mText = params.get(:text) as Lang.String;
+        mText = params[:text] as Lang.String;
         if (mText == null) {
             mText = "Alert";
         }
 
-        mFont = params.get(:font) as Graphics.FontType;
+        mFont = params[:font] as Graphics.FontType;
         if (mFont == null) {
             mFont = Graphics.FONT_MEDIUM;
         }
 
-        mFgcolor = params.get(:fgcolor) as Graphics.ColorType;
+        mFgcolor = params[:fgcolor] as Graphics.ColorType;
         if (mFgcolor == null) {
             mFgcolor = Graphics.COLOR_BLACK;
         }
 
-        mBgcolor = params.get(:bgcolor) as Graphics.ColorType;
+        mBgcolor = params[:bgcolor] as Graphics.ColorType;
         if (mBgcolor == null) {
             mBgcolor = Graphics.COLOR_WHITE;
         }
 
-        mTimeout = params.get(:timeout) as Lang.Number;
+        mTimeout = params[:timeout] as Lang.Number;
         if (mTimeout == null) {
             mTimeout = 2000;
         }

source/BackgroundServiceDelegate.mc

@@ -45,10 +45,10 @@ class BackgroundServiceDelegate extends System.ServiceDelegate {
     //! Called on completion of an activity.
     //!
     //! @param activity Specified as a Dictionary with two items.<br>
-    //!   &lbrace;<br>
-    //!   &emsp; :sport    as Activity.Sport<br>
-    //!   &emsp; :subSport as Activity.SubSport<br>
-    //!   &rbrace;
+    //!   `{`<br>
+    //!   &emsp; `:sport    as Activity.Sport`<br>
+    //!   &emsp; `:subSport as Activity.SubSport`<br>
+    //!   `}`
     //
     function onActivityCompleted(
         activity as {
@@ -101,8 +101,8 @@ class BackgroundServiceDelegate extends System.ServiceDelegate {
     //! @param sub_activity Activity.SubSport
     //
     private function doUpdate(
-        activity     as Lang.Number or Null,
-        sub_activity as Lang.Number or Null
+        activity     as Lang.Number?,
+        sub_activity as Lang.Number?
     ) {
         // System.println("BackgroundServiceDelegate onTemporalEvent(): Making API call.");
         var position = Position.getInfo();
@@ -154,7 +154,7 @@ class BackgroundServiceDelegate extends System.ServiceDelegate {
                 (Properties.getValue("api_url") as Lang.String) + "/webhook/" + (Properties.getValue("webhook_id") as Lang.String),
                 {
                     "type" => "update_location",
-                    "data" => data,
+                    "data" => data
                 },
                 {
                     :method       => Communications.HTTP_REQUEST_METHOD_POST,

source/ErrorView.mc

@@ -39,7 +39,7 @@ class ErrorView extends ScalableView {
     // Vertical spacing between the top of the face and the error icon
     private var mErrorIconMargin as Lang.Number;
     private var mErrorIcon;
-    private var mTextArea        as WatchUi.TextArea or Null;
+    private var mTextArea        as WatchUi.TextArea?;
     private var mAntiAlias       as Lang.Boolean         = false;
 
     private static var instance;
@@ -169,7 +169,7 @@ class ErrorDelegate extends WatchUi.BehaviorDelegate {
         WatchUi.BehaviorDelegate.initialize();
     }
 
-    //! Process the event to clear the ErrorView.
+    //! Handle the back button (ESC) to clear the ErrorView.
     //
     function onBack() as Lang.Boolean {
         getApp().getQuitTimer().reset();

source/HomeAssistantApp.mc

@@ -9,11 +9,12 @@
 // tested on a Venu 2 device. The source code is provided at:
 //            https://github.com/house-of-abbey/GarminHomeAssistant.
 //
-// P A Abbey & J D Abbey & Someone0nEarth & moesterheld, 31 October 2023
+// P A Abbey & J D Abbey & Someone0nEarth & moesterheld & vincentezw, 31 October 2023
 //
 //-----------------------------------------------------------------------------------
 
 using Toybox.Application;
+using Toybox.Communications;
 using Toybox.Lang;
 using Toybox.WatchUi;
 using Toybox.System;
@@ -24,20 +25,24 @@ using Toybox.Timer;
 //
 (:glance, :background)
 class HomeAssistantApp extends Application.AppBase {
-    private var mApiStatus      as Lang.String       or Null;
-    private var mMenuStatus     as Lang.String       or Null;
-    private var mHaMenu         as HomeAssistantView or Null;
-    private var mGlanceTemplate as Lang.String       or Null = null;
-    private var mGlanceText     as Lang.String       or Null = null;
-    private var mQuitTimer      as QuitTimer         or Null;
-    private var mGlanceTimer    as Timer.Timer       or Null;
-    private var mUpdateTimer    as Timer.Timer       or Null;
+    private var mApiStatus      as Lang.String?;
+    private var mHasToast       as Lang.Boolean = false;
+    private var mMenuStatus     as Lang.String?;
+    private var mHaMenu         as HomeAssistantView?;
+    private var mGlanceTemplate as Lang.String? = null;
+    private var mGlanceText     as Lang.String? = null;
+    private var mQuitTimer      as QuitTimer?;
+    private var mGlanceTimer    as Timer.Timer?;
+    private var mUpdateTimer    as Timer.Timer?;
     // Array initialised by onReturnFetchMenuConfig()
-    private var mItemsToUpdate  as Lang.Array<HomeAssistantToggleMenuItem or HomeAssistantTapMenuItem or HomeAssistantGroupMenuItem> or Null;
+    private var mItemsToUpdate  as Lang.Array<HomeAssistantToggleMenuItem or HomeAssistantTapMenuItem or HomeAssistantGroupMenuItem>?;
     private var mIsGlance       as Lang.Boolean    = false;
     private var mIsApp          as Lang.Boolean    = false; // Or Widget
     private var mUpdating       as Lang.Boolean    = false; // Don't start a second chain of updates
     private var mTemplates      as Lang.Dictionary = {};
+    private var mNotifiedNoBle  as Lang.Boolean    = false;
+
+    private const wifiPollDelayMs = 2000;
 
     //! Class Constructor
     //
@@ -105,6 +110,7 @@ class HomeAssistantApp extends Application.AppBase {
         mUpdateTimer = new Timer.Timer();
         mApiStatus   = WatchUi.loadResource($.Rez.Strings.Checking) as Lang.String;
         mMenuStatus  = WatchUi.loadResource($.Rez.Strings.Checking) as Lang.String;
+        mHasToast    = WatchUi has :showToast;
         Settings.update();
 
         if (Settings.getApiKey().length() == 0) {
@@ -122,11 +128,14 @@ class HomeAssistantApp extends Application.AppBase {
         } else if (Settings.getPin() == null) {
             // System.println("HomeAssistantApp getInitialView(): Invalid PIN in application settings.");
             return ErrorView.create(WatchUi.loadResource($.Rez.Strings.SettingsPinError) as Lang.String);
-        } else if (! System.getDeviceSettings().phoneConnected) {
-            // System.println("HomeAssistantApp getInitialView(): No Phone connection, skipping API call.");
+        } else if (! System.getDeviceSettings().phoneConnected and Settings.getWifiLteExecutionEnabled() and ! hasCachedMenu()) {
+            // System.println("HomeAssistantApp getInitialView(): No Phone connection, no cached menu, skipping API call.");
+            return ErrorView.create(WatchUi.loadResource($.Rez.Strings.NoPhoneNoCache) as Lang.String);
+        } else if (! System.getDeviceSettings().phoneConnected and ! Settings.getWifiLteExecutionEnabled()) {
+            // System.println("HomeAssistantApp getInitialView(): No Phone connection and Wi-Fi disabled, skipping API call.");
             return ErrorView.create(WatchUi.loadResource($.Rez.Strings.NoPhone) as Lang.String);
-        } else if (! System.getDeviceSettings().connectionAvailable) {
-            // System.println("HomeAssistantApp getInitialView(): No Internet connection, skipping API call.");
+        } else if (! System.getDeviceSettings().connectionAvailable and ! Settings.getWifiLteExecutionEnabled()) {
+            // System.println("HomeAssistantApp getInitialView(): No Internet connection and Wi-Fi disabled, skipping API call.");
             return ErrorView.create(WatchUi.loadResource($.Rez.Strings.NoInternet) as Lang.String);
         } else {
             var isCached = fetchMenuConfig();
@@ -227,6 +236,18 @@ class HomeAssistantApp extends Application.AppBase {
         WatchUi.requestUpdate();
     }
 
+    //! Can we use the cached menu?
+    //!
+    //! @return Return true if there's a menu in cache, and if the user has enabled the cache and 
+    //!         has not requested to have the cache refreshed.
+    //
+    function hasCachedMenu() as Lang.Boolean {
+        if (Settings.getClearCache() || !Settings.getCacheConfig()) {
+            return false;
+        }
+        return (Storage.getValue("menu") as Lang.Dictionary) != null;
+    }
+
     //! Fetch the menu configuration over HTTPS, which might be locally cached.
     //!
     //! @return Return true if the menu came from the cache, otherwise false. This is because fetching
@@ -246,22 +267,22 @@ class HomeAssistantApp extends Application.AppBase {
                 Settings.unsetClearCache();
             }
             if (menu == null) {
-                if (! System.getDeviceSettings().phoneConnected) {
+                var phoneConnected = System.getDeviceSettings().phoneConnected;
+                var internetAvailable = System.getDeviceSettings().connectionAvailable;
+                if (! phoneConnected or ! internetAvailable) {
+                    var errorRez = $.Rez.Strings.NoPhone;
+                    if (Settings.getWifiLteExecutionEnabled()) {
+                        errorRez = $.Rez.Strings.NoPhoneNoCache;
+                    } else if (! internetAvailable) {
+                        errorRez = $.Rez.Strings.Unavailable;
+                    }
                     // System.println("HomeAssistantApp fetchMenuConfig(): No Phone connection, skipping API call.");
                     if (mIsGlance) {
                         WatchUi.requestUpdate();
                     } else {
-                        ErrorView.show(WatchUi.loadResource($.Rez.Strings.NoPhone) as Lang.String);
+                        ErrorView.show(WatchUi.loadResource(errorRez) as Lang.String);
                     }
-                    mMenuStatus = WatchUi.loadResource($.Rez.Strings.Unavailable) as Lang.String;
-                } else if (! System.getDeviceSettings().connectionAvailable) {
-                    // System.println("HomeAssistantApp fetchMenuConfig(): No Internet connection, skipping API call.");
-                    if (mIsGlance) {
-                        WatchUi.requestUpdate();
-                    } else {
-                        ErrorView.show(WatchUi.loadResource($.Rez.Strings.NoInternet) as Lang.String);
-                    }
-                    mMenuStatus = WatchUi.loadResource($.Rez.Strings.Unavailable) as Lang.String;
+                    mMenuStatus = WatchUi.loadResource(errorRez) as Lang.String;
                 } else {
                     Communications.makeWebRequest(
                         Settings.getConfigUrl(),
@@ -301,11 +322,11 @@ class HomeAssistantApp extends Application.AppBase {
 
     //! Start the periodic menu updates for as long as the application is running.
     //
-    function startUpdates() {
+    function startUpdates() as Void {
         if (mHaMenu != null and !mUpdating) {
             // Start the continuous update process that continues for as long as the application is running.
-            updateMenuItems();
             mUpdating = true;
+            updateMenuItems();
         }
     }
 
@@ -410,15 +431,50 @@ class HomeAssistantApp extends Application.AppBase {
     //! Construct the GET request to update all menu items.
     //
     function updateMenuItems() as Void {
-        if (! System.getDeviceSettings().phoneConnected) {
+        var phoneConnected = System.getDeviceSettings().phoneConnected;
+        var connectionAvailable = System.getDeviceSettings().connectionAvailable;
+
+        // In Wi-Fi/LTE execution mode, we should not show an error page but use a toast instead.
+        if (Settings.getWifiLteExecutionEnabled() && (! phoneConnected || ! connectionAvailable)) {
+            // Notify only once per disconnection cycle
+            if (!mNotifiedNoBle) {
+                var toast = WatchUi.loadResource($.Rez.Strings.NoPhone);
+                if (!connectionAvailable) {
+                    toast = WatchUi.loadResource($.Rez.Strings.NoInternet);
+                }
+
+                if (mHasToast) {
+                    WatchUi.showToast(toast, null);
+                } else {
+                    new Alert({
+                        :timeout => Globals.scAlertTimeout,
+                        :font    => Graphics.FONT_MEDIUM,
+                        :text    => toast,
+                        :fgcolor => Graphics.COLOR_WHITE,
+                        :bgcolor => Graphics.COLOR_BLACK
+                    }).pushView(WatchUi.SLIDE_IMMEDIATE);
+                }
+            }
+
+            mNotifiedNoBle = true;
+            setApiStatus(WatchUi.loadResource($.Rez.Strings.Unavailable) as Lang.String);
+            mUpdateTimer.start(method(:startUpdates), wifiPollDelayMs, false);
+
+            mUpdating = false;
+            return;
+        }
+
+        if (! phoneConnected) {
             // System.println("HomeAssistantApp updateMenuItems(): No Phone connection, skipping API call.");
             ErrorView.show(WatchUi.loadResource($.Rez.Strings.NoPhone) as Lang.String);
             setApiStatus(WatchUi.loadResource($.Rez.Strings.Unavailable) as Lang.String);
-        } else if (! System.getDeviceSettings().connectionAvailable) {
+        } else if (! connectionAvailable) {
             // System.println("HomeAssistantApp updateMenuItems(): No Internet connection, skipping API call.");
             ErrorView.show(WatchUi.loadResource($.Rez.Strings.NoInternet) as Lang.String);
             setApiStatus(WatchUi.loadResource($.Rez.Strings.Unavailable) as Lang.String);
         } else {
+            mNotifiedNoBle = false;
+
             if (mItemsToUpdate == null or mTemplates == null) {
                 mItemsToUpdate = mHaMenu.getItemsToUpdate();
                 mTemplates = {};
@@ -531,20 +587,27 @@ class HomeAssistantApp extends Application.AppBase {
     //
     (:glance)
     function fetchApiStatus() as Void {
+        var phoneConnected = System.getDeviceSettings().phoneConnected;
+        var connectionAvailable = System.getDeviceSettings().connectionAvailable;
+
         // System.println("API URL = " + Settings.getApiUrl());
         if (Settings.getApiUrl().equals("")) {
             mApiStatus = WatchUi.loadResource($.Rez.Strings.Unconfigured) as Lang.String;
             WatchUi.requestUpdate();
         } else {
-            if (! System.getDeviceSettings().phoneConnected) {
+            if (! mIsGlance && Settings.getWifiLteExecutionEnabled() && (! phoneConnected || ! connectionAvailable)) {
+                // System.println("HomeAssistantApp fetchApiStatus(): In-app Wifi mode (No Phone and Internet connection), early return.");
+                return;
+            } else if (! phoneConnected) {
                 // System.println("HomeAssistantApp fetchApiStatus(): No Phone connection, skipping API call.");
                 mApiStatus = WatchUi.loadResource($.Rez.Strings.Unavailable) as Lang.String;
                 if (mIsGlance) {
                     WatchUi.requestUpdate();
                 } else {
+                    System.println("we here");
                     ErrorView.show(WatchUi.loadResource($.Rez.Strings.NoPhone) as Lang.String);
                 }
-            } else if (! System.getDeviceSettings().connectionAvailable) {
+            } else if (! connectionAvailable) {
                 // System.println("HomeAssistantApp fetchApiStatus(): No Internet connection, skipping API call.");
                 mApiStatus = WatchUi.loadResource($.Rez.Strings.Unavailable) as Lang.String;
                 if (mIsGlance) {
@@ -692,10 +755,10 @@ class HomeAssistantApp extends Application.AppBase {
     //! Return the optional glance text that overrides the default glance content. This
     //! is derived from the glance template.
     //!
-    //! @return A string derived from the glance template
+    //! @return A string derived from the glance template (or null)
     //
     (:glance)
-    function getGlanceText() as Lang.String or Null {
+    function getGlanceText() as Lang.String? {
         return mGlanceText;
     }
 
@@ -785,6 +848,13 @@ class HomeAssistantApp extends Application.AppBase {
         return mIsApp;
     }
 
+    //! Returns a SyncDelegate for this App
+    //!
+    //! @return a SyncDelegate or null
+    //
+    public function getSyncDelegate() as Communications.SyncDelegate? {
+        return new HomeAssistantSyncDelegate();
+    }
 }
 
 //! Global function to return the application object.

source/HomeAssistantConfirmation.mc

@@ -9,7 +9,7 @@
 // tested on a Venu 2 device. The source code is provided at:
 //            https://github.com/house-of-abbey/GarminHomeAssistant.
 //
-// P A Abbey & J D Abbey & Someone0nEarth, 19 November 2023
+// P A Abbey & J D Abbey & Someone0nEarth & vincentezw, 19 November 2023
 //
 //-----------------------------------------------------------------------------------
 
@@ -35,26 +35,53 @@ class HomeAssistantConfirmation extends WatchUi.Confirmation {
 //! Delegate to respond to the confirmation request.
 //
 class HomeAssistantConfirmationDelegate extends WatchUi.ConfirmationDelegate {
+    private static var mTimer     as Timer.Timer?;
     private var mConfirmMethod    as Method(state as Lang.Boolean) as Void;
-    private var mTimer         as Timer.Timer or Null;
     private var mState            as Lang.Boolean;
+    private var mToggleMethod     as Method(state as Lang.Boolean) as Void or Null;
+    private var mConfirmationView as WatchUi.Confirmation;
 
     //! Class Constructor
+    //!
+    //! @param options A dictionary describing the following options:<br>
+    //!   `{`<br>
+    //!   &emsp; `:callback         as Method(state as Lang.Boolean) as Void,` // Method to call on confirmation.<br>
+    //!   &emsp; `:confirmationView as WatchUi.Confirmation,`                  // Confirmation the delegate is active for<br>
+    //!   &emsp; `:state            as Lang.Boolean,`                          // Wanted state of a toggle button.<br>
+    //!   &emsp; `:toggle           as Method(state as Lang.Boolean)?`         // Optional setEnabled method to untoggle ToggleItem.<br>
+    //!   `}`
     //
-    function initialize(callback as Method(state as Lang.Boolean) as Void, state as Lang.Boolean) {
+    function initialize(
+        options as {
+            :callback         as Method(state as Lang.Boolean) as Void,
+            :confirmationView as WatchUi.Confirmation,
+            :state            as Lang.Boolean,
+            :toggleMethod     as Method(state as Lang.Boolean)?
+        }
+    ) {
+        if (mTimer != null) {
+            mTimer.stop();
+        }
+
         WatchUi.ConfirmationDelegate.initialize();
-        mConfirmMethod = callback;
-        mState         = state;
+        mConfirmMethod = options[:callback];
+        mConfirmationView = options[:confirmationView];
+        mState         = options[:state];
+        mToggleMethod  = options[:toggleMethod];
+
         var timeout = Settings.getConfirmTimeout(); // ms
         if (timeout > 0) {
+            if (mTimer == null) {
                 mTimer = new Timer.Timer();
+            }
+            
             mTimer.start(method(:onTimeout), timeout, true);
         }
     }
 
     //! Respond to the confirmation event.
     //!
-    //! @param response code
+    //! @param response response code
     //! @return Required to meet the function prototype, but the base class does not indicate a definition.
     //
     function onResponse(response as WatchUi.Confirm) as Lang.Boolean {
@@ -64,13 +91,27 @@ class HomeAssistantConfirmationDelegate extends WatchUi.ConfirmationDelegate {
         }
         if (response == WatchUi.CONFIRM_YES) {
             mConfirmMethod.invoke(mState);
+        } else {
+            // Undo the toggle, if we have one
+            if (mToggleMethod != null) {
+                mToggleMethod.invoke(!mState);
+            }
         }
         return true;
     }
 
     //! Function supplied to a timer in order to limit the time for which the confirmation can be provided.
+    //
     function onTimeout() as Void {
         mTimer.stop();
+        // Undo the toggle, if we have one
+        if (mToggleMethod != null) {
+            mToggleMethod.invoke(!mState);
+        }
+
+        var getCurrentView = WatchUi.getCurrentView();
+        if (getCurrentView[0] == mConfirmationView) {
             WatchUi.popView(WatchUi.SLIDE_RIGHT);
         }
     }
+}

source/HomeAssistantGlanceView.mc

@@ -44,12 +44,12 @@ class HomeAssistantGlanceView extends WatchUi.GlanceView {
     private var mTextWidth     as Lang.Number  = 0;
     // Re-usable text items for drawing
     private var mApp           as HomeAssistantApp;
-    private var mTitle         as WatchUi.Text     or Null;
-    private var mApiText       as WatchUi.Text     or Null;
-    private var mApiStatus     as WatchUi.Text     or Null;
-    private var mMenuText      as WatchUi.Text     or Null;
-    private var mMenuStatus    as WatchUi.Text     or Null;
-    private var mGlanceContent as WatchUi.TextArea or Null;
+    private var mTitle         as WatchUi.Text?;
+    private var mApiText       as WatchUi.Text?;
+    private var mApiStatus     as WatchUi.Text?;
+    private var mMenuText      as WatchUi.Text?;
+    private var mMenuStatus    as WatchUi.Text?;
+    private var mGlanceContent as WatchUi.TextArea?;
     private var mAntiAlias     as Lang.Boolean = false;
 
     //! Class Constructor

source/HomeAssistantGroupMenuItem.mc

@@ -30,7 +30,7 @@ class HomeAssistantGroupMenuItem extends HomeAssistantMenuItem {
         icon       as WatchUi.Drawable,
         options    as {
             :alignment as WatchUi.MenuItem.Alignment
-        } or Null
+        }?
     ) {
         if (options != null) {
             options.put(:icon, icon);

source/HomeAssistantMenuItem.mc

@@ -20,7 +20,7 @@ using Toybox.Graphics;
 //! Generic menu button with an icon that optionally renders a Home Assistant Template.
 //
 class HomeAssistantMenuItem extends WatchUi.IconMenuItem {
-    private var mTemplate as Lang.String or Null;
+    private var mTemplate as Lang.String?;
 
     //! Class Constructor
     //!
@@ -34,13 +34,13 @@ class HomeAssistantMenuItem extends WatchUi.IconMenuItem {
         options  as {
             :alignment as WatchUi.MenuItem.Alignment,
             :icon      as Graphics.BitmapType or WatchUi.Drawable or Lang.Symbol
-        } or Null
+        }?
     ) {
         WatchUi.IconMenuItem.initialize(
             label,
             null,
             null,
-            options.get(:icon),
+            options[:icon],
             options
         );
         mTemplate = template;
@@ -56,9 +56,9 @@ class HomeAssistantMenuItem extends WatchUi.IconMenuItem {
 
     //! Return the menu item's template.
     //!
-    //! @return A string with the menu item's template definition.
+    //! @return A string with the menu item's template definition (or null).
     //
-    function getTemplate() as Lang.String or Null {
+    function getTemplate() as Lang.String? {
         return mTemplate;
     }
 

source/HomeAssistantMenuItemFactory.mc

@@ -74,8 +74,8 @@ class HomeAssistantMenuItemFactory {
     //
     function toggle(
         label     as Lang.String or Lang.Symbol,
-        entity_id as Lang.String or Null,
-        template  as Lang.String or Null,
+        entity_id as Lang.String?,
+        template  as Lang.String?,
         options   as {
             :exit    as Lang.Boolean,
             :confirm as Lang.Boolean,
@@ -105,10 +105,10 @@ class HomeAssistantMenuItemFactory {
     //
     function tap(
         label     as Lang.String or Lang.Symbol,
-        entity_id as Lang.String     or Null,
-        template  as Lang.String     or Null,
-        service   as Lang.String     or Null,
-        data      as Lang.Dictionary or Null,
+        entity_id as Lang.String?,
+        template  as Lang.String?,
+        service   as Lang.String?,
+        data      as Lang.Dictionary?,
         options   as {
             :exit    as Lang.Boolean,
             :confirm as Lang.Boolean,
@@ -156,7 +156,7 @@ class HomeAssistantMenuItemFactory {
     //
     function group(
         definition as Lang.Dictionary,
-        template   as Lang.String or Null
+        template   as Lang.String?
     ) as WatchUi.MenuItem {
         return new HomeAssistantGroupMenuItem(
             definition,

source/HomeAssistantPinConfirmation.mc

@@ -9,7 +9,7 @@
 // tested on a Venu 2 device. The source code is provided at:
 //            https://github.com/house-of-abbey/GarminHomeAssistant.
 //
-// P A Abbey & J D Abbey & Someone0nEarth & moesterheld, 31 October 2023
+// P A Abbey & J D Abbey & Someone0nEarth & moesterheld & vincentezw, 31 October 2023
 //
 //-----------------------------------------------------------------------------------
 
@@ -45,7 +45,8 @@ class PinDigit extends WatchUi.Selectable {
         var button = new PinDigitButton({
             :width   => width,
             :height  => height,
-            :label  => digit
+            :label   => digit,
+            :touched => false
         });
 
         var buttonTouched = new PinDigitButton({
@@ -83,16 +84,23 @@ class PinDigit extends WatchUi.Selectable {
         //! Class Constructor
         //!
         //! @param options See `Drawable.initialize()`, but with `:label` and `:touched` added.<br>
-        //!   &lbrace;<br>
-        //!   &emsp; :label   as Lang.Number,  // The digit 0..9 to display<br>
-        //!   &emsp; :touched as Lang.Boolean, // Should the digit be filled to indicate it has been pressed?<br>
+        //!   `{`<br>
+        //!   &emsp; `:label   as Lang.Number,`  // The digit 0..9 to display<br>
+        //!   &emsp; `:touched as Lang.Boolean,` // Should the digit be filled to indicate it has been pressed?<br>
         //!   &emsp; + those required by `Drawable.initialize()`<br>
-        //!   &rbrace;
+        //!   ``}`
         //
-        function initialize(options) {
+        function initialize(
+            options as {
+                :width   as Lang.Float,
+                :height  as Lang.Float,
+                :label   as Lang.Number,
+                :touched as Lang.Boolean
+            }
+        ) {
             Drawable.initialize(options);
-            mText    = options.get(:label);
-            mTouched = options.get(:touched);
+            mText    = options[:label];
+            mTouched = options[:touched];
         }
 
         //! Draw the PIN digit button.
@@ -182,24 +190,28 @@ class HomeAssistantPinConfirmationDelegate extends WatchUi.BehaviorDelegate {
     private var mPin           as Lang.String;
     private var mEnteredPin    as Lang.String;
     private var mConfirmMethod as Method(state as Lang.Boolean) as Void;
-    private var mTimer         as Timer.Timer or Null;
+    private var mTimer         as Timer.Timer?;
     private var mState         as Lang.Boolean;
     private var mFailures      as PinFailures;
+    private var mToggleMethod  as Method(state as Lang.Boolean) as Void?;
     private var mView          as HomeAssistantPinConfirmationView;
 
     //! Class Constructor
     //!
-    //! @param callback Method to call on confirmation.
-    //! @param state    Current state of a toggle button.
-    //! @param pin      PIN to be matched.
-    //! @param view     PIN confirmation view.
+    //! @param options A dictionary describing the following options:
+    //!  - callback Method to call on confirmation.
+    //!  - pin      PIN to be matched.
+    //!  - state    Wanted state of a toggle button.
+    //!  - toggle   Optional setEnabled method to untoggle ToggleItem.
+    //!  - view     PIN confirmation view.
     //
-    function initialize(
-        callback as Method(state as Lang.Boolean) as Void,
-        state    as Lang.Boolean,
-        pin      as Lang.String,
-        view     as HomeAssistantPinConfirmationView
-    ) {
+    function initialize(options as {
+        :callback       as Method(state as Lang.Boolean) as Void,
+        :pin            as Lang.String,
+        :state          as Lang.Boolean,
+        :view           as HomeAssistantPinConfirmationView,
+        :toggleMethod   as (Method(state as Lang.Boolean) as Void)?,
+    }) {
         BehaviorDelegate.initialize();
         mFailures      = new PinFailures();
         if (mFailures.isLocked()) {
@@ -208,11 +220,13 @@ class HomeAssistantPinConfirmationDelegate extends WatchUi.BehaviorDelegate {
                       WatchUi.loadResource($.Rez.Strings.Seconds);
             WatchUi.showToast(msg, {});
         }
-        mPin           = pin;
+        mPin           = options[:pin];
         mEnteredPin    = "";
-        mConfirmMethod = callback;
-        mState         = state;
-        mView          = view;
+        mConfirmMethod = options[:callback];
+        mState         = options[:state];
+        mToggleMethod  = options[:toggleMethod];
+        mView          = options[:view];
+
         resetTimer();
     }
 
@@ -237,8 +251,13 @@ class HomeAssistantPinConfirmationDelegate extends WatchUi.BehaviorDelegate {
                     if (mTimer != null) {
                         mTimer.stop();
                     }
-                    mConfirmMethod.invoke(mState);
                     WatchUi.popView(WatchUi.SLIDE_RIGHT);
+
+                    // Set the toggle, if we have one
+                    if (mToggleMethod != null) {
+                        mToggleMethod.invoke(!mState);
+                    }
+                    mConfirmMethod.invoke(mState);
                 } else {
                     error();
                 }
@@ -279,6 +298,7 @@ class HomeAssistantPinConfirmationDelegate extends WatchUi.BehaviorDelegate {
         if (mTimer != null) {
             mTimer.stop();
         }
+        
         WatchUi.popView(WatchUi.SLIDE_RIGHT);
     }
 
@@ -304,6 +324,13 @@ class HomeAssistantPinConfirmationDelegate extends WatchUi.BehaviorDelegate {
         goBack();
     }
 
+    //! Handle the back button (ESC)
+    //
+    function onBack() as Lang.Boolean {
+        goBack();
+        return true;
+    }
+
 }
 
 
@@ -315,7 +342,7 @@ class PinFailures {
     const STORAGE_KEY_LOCKED   as Lang.String = "pin_locked";
     
     private var mFailures    as Lang.Array<Lang.Number>;
-    private var mLockedUntil as Lang.Number or Null;
+    private var mLockedUntil as Lang.Number?;
 
     //! Class Constructor
     //

source/HomeAssistantService.mc

@@ -9,7 +9,7 @@
 // tested on a Venu 2 device. The source code is provided at:
 //            https://github.com/house-of-abbey/GarminHomeAssistant.
 //
-// P A Abbey & J D Abbey & Someone0nEarth, 19 November 2023
+// P A Abbey & J D Abbey & Someone0nEarth & vincentezw, 19 November 2023
 //
 //-----------------------------------------------------------------------------------
 
@@ -27,9 +27,8 @@ class HomeAssistantService {
     //! Class Constructor
     //
     function initialize() {
-        if (WatchUi has :showToast) {
-            mHasToast = true;
-        }
+        mHasToast = WatchUi has :showToast;
+        
         if (Attention has :vibrate) {
             mHasVibrate = true;
         }
@@ -50,8 +49,8 @@ class HomeAssistantService {
         var entity_id;
         var exit = false;
         if (c != null) {
-            entity_id = c.get(:entity_id) as Lang.String;
-            exit      = c.get(:exit)      as Lang.Boolean;
+            entity_id = c[:entity_id] as Lang.String;
+            exit      = c[:exit]      as Lang.Boolean;
         }
         // System.println("HomeAssistantService onReturnCall() Response Code: " + responseCode);
         // System.println("HomeAssistantService onReturnCall() Response Data: " + data);
@@ -126,13 +125,28 @@ class HomeAssistantService {
     //
     function call(
         service as Lang.String,
-        data    as Lang.Dictionary or Null,
+        data    as Lang.Dictionary?,
         exit    as Lang.Boolean
     ) as Void {
-        if (! System.getDeviceSettings().phoneConnected) {
+        var phoneConnected = System.getDeviceSettings().phoneConnected;
+        var internetAvailable = System.getDeviceSettings().connectionAvailable;
+        if (Settings.getWifiLteExecutionEnabled() && (! phoneConnected || ! internetAvailable)) {
+            var dialogMsg = WatchUi.loadResource($.Rez.Strings.WifiLtePrompt) as Lang.String;
+            var dialog = new WatchUi.Confirmation(dialogMsg);
+            WatchUi.pushView(
+                dialog,
+                new WifiLteExecutionConfirmDelegate({
+                    :type => "service",
+                    :service => service,
+                    :data => data,
+                    :exit => exit,
+                }, dialog),
+                WatchUi.SLIDE_LEFT
+            );
+        } else if (! phoneConnected) {
             // System.println("HomeAssistantService call(): No Phone connection, skipping API call.");
             ErrorView.show(WatchUi.loadResource($.Rez.Strings.NoPhone) as Lang.String);
-        } else if (! System.getDeviceSettings().connectionAvailable) {
+        } else if (! internetAvailable) {
             // System.println("HomeAssistantService call(): No Internet connection, skipping API call.");
             ErrorView.show(WatchUi.loadResource($.Rez.Strings.NoInternet) as Lang.String);
         } else {

source/HomeAssistantSyncDelegate.mc

@@ -0,0 +1,139 @@
+//-----------------------------------------------------------------------------------
+//
+// Distributed under MIT Licence
+//   See https://github.com/house-of-abbey/GarminHomeAssistant/blob/main/LICENSE.
+//
+//-----------------------------------------------------------------------------------
+//
+// GarminHomeAssistant is a Garmin IQ application written in Monkey C and routinely
+// tested on a Venu 2 device. The source code is provided at:
+//            https://github.com/house-of-abbey/GarminHomeAssistant.
+//
+// P A Abbey & J D Abbey & vincentezw, 22 July 2025
+//
+//-----------------------------------------------------------------------------------
+
+using Toybox.Communications;
+using Toybox.Lang;
+
+//! SyncDelegate to execute single command via POST request to the Home Assistant
+//! server.
+//
+class HomeAssistantSyncDelegate extends Communications.SyncDelegate {
+    //! Retain the last synchronisation error.
+    private static var syncError as Lang.String?;
+
+    //! Class Constructor
+    //
+    public function initialize() {
+        SyncDelegate.initialize();
+    }
+
+    //! Called by the system to determine if a synchronisation is needed
+    //
+    public function isSyncNeeded() as Lang.Boolean {
+        return true;
+    }
+
+    //! Called by the system when starting a bulk synchronisation.
+    //
+    public function onStartSync() as Void {
+        syncError = null;
+        if (WifiLteExecutionConfirmDelegate.mCommandData == null) {
+            syncError = WatchUi.loadResource($.Rez.Strings.WifiLteExecutionDataError) as Lang.String;
+            onStopSync();
+            return;
+        }
+
+        var type = WifiLteExecutionConfirmDelegate.mCommandData[:type];
+        var data = WifiLteExecutionConfirmDelegate.mCommandData[:data];
+        var url;
+
+        switch (type) {
+            case "service":
+                var service = WifiLteExecutionConfirmDelegate.mCommandData[:service];
+                url = Settings.getApiUrl() + "/services/" + service.substring(0, service.find(".")) + "/" + service.substring(service.find(".")+1, service.length());
+                var entity_id = "";
+                if (data != null) {
+                    entity_id = data.get("entity_id");
+                    if (entity_id == null) {
+                        entity_id = "";
+                    }
+                }
+                performRequest(url, data);
+                break;
+            case "entity":
+                url = WifiLteExecutionConfirmDelegate.mCommandData[:url];
+                performRequest(url, data);
+                break;
+        }
+    }
+
+    //! Performs a POST request to the Home Assistant server with a given payload and URL, and calls
+    //! haCallback.
+    //!
+    //! @param url  URL for the API call.
+    //! @param data Data to be supplied to the API call.
+    //
+    private function performRequest(url as Lang.String, data as Lang.Dictionary?) {
+        Communications.makeWebRequest(
+            url,
+            data, // May include {"entity_id": xxxx} for service calls
+            {
+                :method  => Communications.HTTP_REQUEST_METHOD_POST,
+                :headers => {
+                    "Content-Type"  => Communications.REQUEST_CONTENT_TYPE_JSON,
+                    "Authorization" => "Bearer " + Settings.getApiKey()
+                },
+                :responseType => Communications.HTTP_RESPONSE_CONTENT_TYPE_JSON,
+            },
+            method(:haCallback)
+        );
+    }
+
+    //! Handle callback from request
+    //!
+    //! @param responseCode Response code.
+    //! @param data         Response data.
+    //
+    public function haCallback(code as Lang.Number, data as Lang.Dictionary?) as Void {
+        Communications.notifySyncProgress(100);
+        if (code == 200) {
+            syncError = null;
+            if (WifiLteExecutionConfirmDelegate.mCommandData[:type].equals("entity")) {
+                var callbackMethod = WifiLteExecutionConfirmDelegate.mCommandData[:callback];
+                if (callbackMethod != null) {
+                    var d = data as Lang.Array;
+                    callbackMethod.invoke(d);
+                }
+            }
+            onStopSync();
+            return;
+        }
+
+        switch(code) {
+            case Communications.NETWORK_REQUEST_TIMED_OUT:
+                syncError = WatchUi.loadResource($.Rez.Strings.TimedOut) as Lang.String;
+                break;
+            case Communications.INVALID_HTTP_BODY_IN_NETWORK_RESPONSE:
+                syncError = WatchUi.loadResource($.Rez.Strings.NoJson) as Lang.String;
+                syncError = "";
+            default:
+                var codeMsg = WatchUi.loadResource($.Rez.Strings.UnhandledHttpErr) as Lang.String;
+                syncError = codeMsg + code;
+                break;
+        }
+
+        onStopSync();
+    }
+
+    //! Clean up
+    //
+    public function onStopSync() as Void {
+        if (WifiLteExecutionConfirmDelegate.mCommandData[:exit]) {
+            System.exit();
+        }
+        Communications.cancelAllRequests();
+        Communications.notifySyncComplete(syncError);
+    }
+}

source/HomeAssistantTapMenuItem.mc

@@ -9,7 +9,7 @@
 // tested on a Venu 2 device. The source code is provided at:
 //            https://github.com/house-of-abbey/GarminHomeAssistant.
 //
-// P A Abbey & J D Abbey & Someone0nEarth & moesterheld, 31 October 2023
+// P A Abbey & J D Abbey & Someone0nEarth & moesterheld & vincentezw, 31 October 2023
 //
 //-----------------------------------------------------------------------------------
 
@@ -21,11 +21,11 @@ using Toybox.Graphics;
 //
 class HomeAssistantTapMenuItem extends HomeAssistantMenuItem {
     private var mHomeAssistantService as HomeAssistantService;
-    private var mService              as Lang.String     or Null;
+    private var mService              as Lang.String?;
     private var mConfirm              as Lang.Boolean;
     private var mExit                 as Lang.Boolean;
     private var mPin                  as Lang.Boolean;
-    private var mData                 as Lang.Dictionary or Null;
+    private var mData                 as Lang.Dictionary?;
 
     //! Class Constructor
     //!
@@ -44,32 +44,32 @@ class HomeAssistantTapMenuItem extends HomeAssistantMenuItem {
     function initialize(
         label     as Lang.String or Lang.Symbol,
         template  as Lang.String,
-        service   as Lang.String     or Null,
-        data      as Lang.Dictionary or Null,
+        service   as Lang.String?,
+        data      as Lang.Dictionary?,
         options   as {
             :alignment as WatchUi.MenuItem.Alignment,
             :icon      as Graphics.BitmapType or WatchUi.Drawable or Lang.Symbol,
             :exit      as Lang.Boolean,
             :confirm   as Lang.Boolean,
             :pin       as Lang.Boolean
-        } or Null,
+        }?,
         haService as HomeAssistantService
     ) {
         HomeAssistantMenuItem.initialize(
             label,
             template,
             {
-                :alignment => options.get(:alignment),
-                :icon      => options.get(:icon)
+                :alignment => options[:alignment],
+                :icon      => options[:icon]
             } 
         );
 
         mHomeAssistantService = haService;
         mService              = service;
         mData                 = data;
-        mExit                 = options.get(:exit);
-        mConfirm              = options.get(:confirm);
-        mPin                  = options.get(:pin);
+        mExit                 = options[:exit];
+        mConfirm              = options[:confirm];
+        mPin                  = options[:pin];
     }
 
     //! Call a Home Assistant service only after checks have been done for confirmation or PIN entry.
@@ -82,16 +82,43 @@ class HomeAssistantTapMenuItem extends HomeAssistantMenuItem {
                 var pinConfirmationView = new HomeAssistantPinConfirmationView();
                 WatchUi.pushView(
                     pinConfirmationView,
-                    new HomeAssistantPinConfirmationDelegate(method(:onConfirm), false, pin, pinConfirmationView),
+                    new HomeAssistantPinConfirmationDelegate({
+                        :callback    => method(:onConfirm),
+                        :pin         => pin, 
+                        :state       => false,
+                        :view        => pinConfirmationView,
+                    }),
                     WatchUi.SLIDE_IMMEDIATE
                 );
             }
         } else if (mConfirm) {
+            var phoneConnected    = System.getDeviceSettings().phoneConnected;
+            var internetAvailable = System.getDeviceSettings().connectionAvailable;
+            if ((! phoneConnected || ! internetAvailable) && Settings.getWifiLteExecutionEnabled()) {
+                var dialogMsg = WatchUi.loadResource($.Rez.Strings.WifiLtePrompt) as Lang.String;
+                var dialog = new WatchUi.Confirmation(dialogMsg);
                 WatchUi.pushView(
-                new HomeAssistantConfirmation(),
-                new HomeAssistantConfirmationDelegate(method(:onConfirm), false),
+                    dialog,
+                    new WifiLteExecutionConfirmDelegate({
+                        :type => "service",
+                        :service => mService,
+                        :data => mData,
+                        :exit => mExit,
+                    }, dialog),
+                    WatchUi.SLIDE_LEFT
+                );
+            } else {
+                var view = new HomeAssistantConfirmation();
+                WatchUi.pushView(
+                    view,
+                    new HomeAssistantConfirmationDelegate({
+                        :callback       => method(:onConfirm),
+                        :confirmationView => view,
+                        :state          => false,
+                    }),
                     WatchUi.SLIDE_IMMEDIATE
                 );
+            }
         } else {
             onConfirm(false);
         }

source/HomeAssistantToggleMenuItem.mc

@@ -9,7 +9,7 @@
 // tested on a Venu 2 device. The source code is provided at:
 //            https://github.com/house-of-abbey/GarminHomeAssistant.
 //
-// P A Abbey & J D Abbey & Someone0nEarth & moesterheld, 31 October 2023
+// P A Abbey & J D Abbey & Someone0nEarth & moesterheld & vincentezw, 31 October 2023
 //
 //-----------------------------------------------------------------------------------
 
@@ -39,14 +39,14 @@ class HomeAssistantToggleMenuItem extends WatchUi.ToggleMenuItem {
     function initialize(
         label    as Lang.String or Lang.Symbol,
         template as Lang.String,
-        data     as Lang.Dictionary or Null,
+        data     as Lang.Dictionary?,
         options  as {
             :alignment as WatchUi.MenuItem.Alignment,
             :icon      as Graphics.BitmapType or WatchUi.Drawable or Lang.Symbol,
             :exit      as Lang.Boolean,
             :confirm   as Lang.Boolean,
             :pin       as Lang.Boolean
-        } or Null
+        }?
     ) {
         WatchUi.ToggleMenuItem.initialize(
             label,
@@ -54,8 +54,8 @@ class HomeAssistantToggleMenuItem extends WatchUi.ToggleMenuItem {
             null,
             false,
             {
-                :alignment => options.get(:alignment),
-                :icon      => options.get(:icon)
+                :alignment => options[:alignment],
+                :icon      => options[:icon]
             }
         );
         if (Attention has :vibrate) {
@@ -63,9 +63,9 @@ class HomeAssistantToggleMenuItem extends WatchUi.ToggleMenuItem {
         }
         mData     = data;
         mTemplate = template;
-        mExit     = options.get(:exit);
-        mConfirm  = options.get(:confirm);
-        mPin      = options.get(:pin);
+        mExit     = options[:exit];
+        mConfirm  = options[:confirm];
+        mPin      = options[:pin];
     }
 
     //! Set the state of a toggle menu item.
@@ -82,17 +82,17 @@ class HomeAssistantToggleMenuItem extends WatchUi.ToggleMenuItem {
 
     //! Return the menu item's template.
     //!
-    //! @return A string with the menu item's template definition.
+    //! @return A string with the menu item's template definition (or null).
     //
-    function getTemplate() as Lang.String or Null {
+    function getTemplate() as Lang.String? {
         return mTemplate;
     }
 
     //! Return a toggle menu item's state template.
     //!
-    //! @return A string with the menu item's template definition.
+    //! @return A string with the menu item's template definition (or null).
     //
-    function getToggleTemplate() as Lang.String or Null {
+    function getToggleTemplate() as Lang.String? {
         return "{{states('" + mData.get("entity_id") + "')}}";
     }
 
@@ -198,16 +198,8 @@ class HomeAssistantToggleMenuItem extends WatchUi.ToggleMenuItem {
             case 200:
                 // System.println("HomeAssistantToggleMenuItem onReturnSetState(): Service executed.");
                 getApp().forceStatusUpdates();
-                var state;
                 var d = data as Lang.Array;
-                for(var i = 0; i < d.size(); i++) {
-                    if ((d[i].get("entity_id") as Lang.String).equals(mData.get("entity_id"))) {
-                        state = d[i].get("state") as Lang.String;
-                        // System.println((d[i].get("attributes") as Lang.Dictionary).get("friendly_name") + " State=" + state);
-                        setUiToggle(state);
-                        WatchUi.requestUpdate();
-                    }
-                }
+                setToggleStateWithData(d);
                 status = WatchUi.loadResource($.Rez.Strings.Available) as Lang.String;
                 break;
 
@@ -221,30 +213,54 @@ class HomeAssistantToggleMenuItem extends WatchUi.ToggleMenuItem {
         }
     }
 
+    //! Handles the response from a Home Assistant service or state call and updates the toggle UI.
+    //!
+    //! @param data An array of dictionaries, each representing a Home Assistant entity state.
+    //
+    function setToggleStateWithData(data as Lang.Array) {
+        // If there's no response body, let's assume that what we did actually happened and flip the toggle.
+        if (data.size() == 0) {
+            setEnabled(!isEnabled());
+        }
+
+        else {
+            for(var i = 0; i < data.size(); i++) {
+                if ((data[i].get("entity_id") as Lang.String).equals(mData.get("entity_id"))) {
+                    var state = data[i].get("state") as Lang.String;
+                    // System.println((d[i].get("attributes") as Lang.Dictionary).get("friendly_name") + " State=" + state);
+                    setUiToggle(state);
+                    WatchUi.requestUpdate();
+                }
+            }
+        }
+    }
+
     //! Set the state of the toggle menu item.
     //!
     //! @param s Boolean indicating the desired state of the toggle switch.
     //
     function setState(s as Lang.Boolean) as Void {
-        // Toggle the UI back, we'll wait for confirmation from the Home Assistant
-        setEnabled(!isEnabled());
-        if (! System.getDeviceSettings().phoneConnected) {
+        var phoneConnected = System.getDeviceSettings().phoneConnected;
+        var internetAvailable = System.getDeviceSettings().connectionAvailable;
+        
+        if (! phoneConnected && ! Settings.getWifiLteExecutionEnabled()) {
             // System.println("HomeAssistantToggleMenuItem getState(): No Phone connection, skipping API call.");
             ErrorView.show(WatchUi.loadResource($.Rez.Strings.NoPhone) as Lang.String);
-        } else if (! System.getDeviceSettings().connectionAvailable) {
+        } else if (! internetAvailable && ! Settings.getWifiLteExecutionEnabled()) {
             // System.println("HomeAssistantToggleMenuItem getState(): No Internet connection, skipping API call.");
             // Toggle the UI back
             ErrorView.show(WatchUi.loadResource($.Rez.Strings.NoInternet) as Lang.String);
         } else {
-            // Updated SDK and got a new error
-            // ERROR: venu: Cannot find symbol ':substring' on type 'PolyType<Null or $.Toybox.Lang.Object>'.
             var id  = mData.get("entity_id") as Lang.String;
-            var url = Settings.getApiUrl() + "/services/";
-            if (s) {
-                url = url + id.substring(0, id.find(".")) + "/turn_on";
-            } else {
-                url = url + id.substring(0, id.find(".")) + "/turn_off";
+            var url = getUrl(id, s);
+
+            if ((! phoneConnected || ! internetAvailable) && Settings.getWifiLteExecutionEnabled()) {
+                // Undo the toggle
+                setEnabled(!isEnabled());
+                wifiPrompt(s);
+                return;
             }
+
             // System.println("HomeAssistantToggleMenuItem setState() URL       = " + url);
             // System.println("HomeAssistantToggleMenuItem setState() entity_id = " + id);
             Communications.makeWebRequest(
@@ -275,21 +291,45 @@ class HomeAssistantToggleMenuItem extends WatchUi.ToggleMenuItem {
     function callService(b as Lang.Boolean) as Void {
         var hasTouchScreen = System.getDeviceSettings().isTouchScreen;
         if (mPin && hasTouchScreen) {
+            // Undo the toggle
+            setEnabled(!isEnabled());
+
             var pin = Settings.getPin();
             if (pin != null) {
                 var pinConfirmationView = new HomeAssistantPinConfirmationView();
                 WatchUi.pushView(
                     pinConfirmationView,
-                    new HomeAssistantPinConfirmationDelegate(method(:onConfirm), b, pin, pinConfirmationView),
+                    new HomeAssistantPinConfirmationDelegate({
+                        :callback       => method(:onConfirm),
+                        :pin            => pin,
+                        :state          => b,
+                        :toggleMethod   => method(:setEnabled),
+                        :view           => pinConfirmationView,
+                    }),
                     WatchUi.SLIDE_IMMEDIATE
                 );
             }
         } else if (mConfirm) {
+            // Undo the toggle
+            setEnabled(!isEnabled());
+
+            var phoneConnected = System.getDeviceSettings().phoneConnected;
+            var internetAvailable = System.getDeviceSettings().connectionAvailable;
+            if ((! phoneConnected || ! internetAvailable) && Settings.getWifiLteExecutionEnabled()) {
+                wifiPrompt(b);
+            } else {
+                var confirmationView = new HomeAssistantConfirmation();
                 WatchUi.pushView(
-                new HomeAssistantConfirmation(),
-                new HomeAssistantConfirmationDelegate(method(:onConfirm), b),
+                    confirmationView,
+                    new HomeAssistantConfirmationDelegate({
+                        :callback           => method(:onConfirm),
+                        :confirmationView   => confirmationView,
+                        :state              => b,
+                        :toggleMethod       => method(:setEnabled),
+                    }),
                     WatchUi.SLIDE_IMMEDIATE
                 );
+            }
         } else {
             onConfirm(b);
         }
@@ -303,4 +343,44 @@ class HomeAssistantToggleMenuItem extends WatchUi.ToggleMenuItem {
         setState(b);
     }
 
+    //! Displays a confirmation dialog before executing a service call via Wi-Fi/LTE.
+    //!
+    //! @param s Desired state: `true` to turn on, `false` to turn off.
+    //
+    private function wifiPrompt(s as Lang.Boolean) as Void {
+        var id        = mData.get("entity_id") as Lang.String;
+        var url       = getUrl(id, s);
+        var dialogMsg = WatchUi.loadResource($.Rez.Strings.WifiLtePrompt) as Lang.String;
+        var dialog    = new WatchUi.Confirmation(dialogMsg);
+        WatchUi.pushView(
+            dialog,
+            new WifiLteExecutionConfirmDelegate({
+                :type => "entity",
+                :url => url,
+                :id => id,
+                :data => mData,
+                :callback => method(:setToggleStateWithData),
+                :exit => mExit,
+            }, dialog),
+            WatchUi.SLIDE_LEFT
+        );
+    }
+
+    //! Constructs a Home Assistant API URL for the given entity and desired state.
+    //!
+    //! @param id The entity ID, e.g., `"switch.kitchen"`.
+    //! @param s Desired state: `true` for "turn_on", `false` for "turn_off".
+    //!
+    //! @return Full service URL string.
+    //
+    private static function getUrl(id as Lang.String, s as Lang.Boolean) as Lang.String {
+        var url = Settings.getApiUrl() + "/services/";
+        if (s) {
+            url = url + id.substring(0, id.find(".")) + "/turn_on";
+        } else {
+            url = url + id.substring(0, id.find(".")) + "/turn_off";
+        }
+
+        return url;
+    }
 }

source/HomeAssistantView.mc

@@ -30,7 +30,7 @@ class HomeAssistantView extends WatchUi.Menu2 {
         options as {
             :focus as Lang.Number,
             :icon  as Graphics.BitmapType or WatchUi.Drawable or Lang.Symbol
-        } or Null
+        }?
     ) {
         if (options == null) {
             options = { :title => definition.get("title") as Lang.String };
@@ -42,17 +42,17 @@ class HomeAssistantView extends WatchUi.Menu2 {
         var items = definition.get("items") as Lang.Array<Lang.Dictionary>;
         for (var i = 0; i < items.size(); i++) {
             if (items[i] instanceof(Lang.Dictionary)) {
-                var type       = items[i].get("type")       as Lang.String     or Null;
-                var name       = items[i].get("name")       as Lang.String     or Null;
-                var content    = items[i].get("content")    as Lang.String     or Null;
-                var entity     = items[i].get("entity")     as Lang.String     or Null;
-                var tap_action = items[i].get("tap_action") as Lang.Dictionary or Null;
-                var service    = items[i].get("service")    as Lang.String     or Null; // Deprecated schema
-                var confirm    = false                      as Lang.Boolean    or Null;
-                var pin        = false                      as Lang.Boolean    or Null;
-                var data       = null                       as Lang.Dictionary or Null;
-                var enabled    = true                       as Lang.Boolean    or Null;
-                var exit       = false                      as Lang.Boolean    or Null;
+                var type       = items[i].get("type")       as Lang.String?;
+                var name       = items[i].get("name")       as Lang.String?;
+                var content    = items[i].get("content")    as Lang.String?;
+                var entity     = items[i].get("entity")     as Lang.String?;
+                var tap_action = items[i].get("tap_action") as Lang.Dictionary?;
+                var service    = items[i].get("service")    as Lang.String?; // Deprecated schema
+                var confirm    = false                      as Lang.Boolean?;
+                var pin        = false                      as Lang.Boolean?;
+                var data       = null                       as Lang.Dictionary?;
+                var enabled    = true                       as Lang.Boolean?;
+                var exit       = false                      as Lang.Boolean?;
                 if (items[i].get("enabled") != null) {
                     enabled = items[i].get("enabled");       // Optional
                 }
@@ -207,7 +207,7 @@ class HomeAssistantViewDelegate extends WatchUi.Menu2InputDelegate {
         mTimer          = getApp().getQuitTimer();
     }
 
-    //! Back button event
+    //! Handle the back button (ESC)
     //
     function onBack() {
         mTimer.reset();

source/Settings.mc

@@ -9,7 +9,7 @@
 // tested on a Venu 2 device. The source code is provided at:
 //            https://github.com/house-of-abbey/GarminHomeAssistant.
 //
-// P A Abbey & J D Abbey, SomeoneOnEarth & moesterheld, 23 November 2023
+// P A Abbey & J D Abbey, SomeoneOnEarth & moesterheld & vincentezw, 23 November 2023
 //
 //-----------------------------------------------------------------------------------
 
@@ -35,13 +35,14 @@ class Settings {
     private static var mCacheConfig           as Lang.Boolean = false;
     private static var mClearCache            as Lang.Boolean = false;
     private static var mVibrate               as Lang.Boolean = false;
+    private static var mWifiLteExecution      as Lang.Boolean = false;
     //! seconds
     private static var mAppTimeout            as Lang.Number  = 0;
     //! seconds
     private static var mPollDelay             as Lang.Number  = 0;
     //! seconds
     private static var mConfirmTimeout        as Lang.Number  = 3;
-    private static var mPin                   as Lang.String  or Null = "0000";
+    private static var mPin                   as Lang.String? = "0000";
     private static var mMenuAlignment         as Lang.Number  = WatchUi.MenuItem.MENU_ITEM_LABEL_ALIGN_LEFT;
     private static var mIsSensorsLevelEnabled as Lang.Boolean = false;
     //! minutes
@@ -49,7 +50,7 @@ class Settings {
     private static var mIsApp                 as Lang.Boolean = false;
     private static var mHasService            as Lang.Boolean = false;
     //! Must keep the object so it doesn't get garbage collected.
-    private static var mWebhookManager        as WebhookManager or Null;
+    private static var mWebhookManager        as WebhookManager?;
 
     //! Called on application start and then whenever the settings are changed.
     //
@@ -61,6 +62,7 @@ class Settings {
         mConfigUrl             = Properties.getValue("config_url");
         mCacheConfig           = Properties.getValue("cache_config");
         mClearCache            = Properties.getValue("clear_cache");
+        mWifiLteExecution      = Properties.getValue("wifi_lte_execution");
         mVibrate               = Properties.getValue("enable_vibration");
         mAppTimeout            = Properties.getValue("app_timeout");
         mPollDelay             = Properties.getValue("poll_delay_combined");
@@ -191,6 +193,18 @@ class Settings {
         Properties.setValue("clear_cache", mClearCache);
     }
 
+    //! Get the value of the Wi-Fi/LTE toggle in settings.
+    //!
+    //! @return The state of the toggle.
+    //
+    static function getWifiLteExecutionEnabled() as Lang.Boolean {
+        // Wi-Fi/LTE sync execution on a cached menu
+        if (!mCacheConfig) {
+            return false;
+        }
+        return mWifiLteExecution;
+    }
+
     //! Get the vibration Boolean option supplied as part of the Settings.
     //!
     //! @return Boolean for whether vibration is enabled.
@@ -227,7 +241,7 @@ class Settings {
     //!
     //! @return The menu item security PIN.
     //
-    static function getPin() as Lang.String or Null {
+    static function getPin() as Lang.String? {
         return mPin;
     }
 
@@ -235,7 +249,7 @@ class Settings {
     //!
     //! @return The validated 4 digit string.
     //
-    private static function validatePin() as Lang.String or Null {
+    private static function validatePin() as Lang.String? {
         var pin = Properties.getValue("pin");
         if (pin.toNumber() == null || pin.length() != 4) {
             return null;

source/WebhookManager.mc

@@ -71,7 +71,7 @@ class WebhookManager {
 
             case 200:
             case 201:
-                var id = data.get("webhook_id") as Lang.String or Null;
+                var id = data.get("webhook_id") as Lang.String?;
                 if (id != null) {
                     Settings.setWebhookId(id);
                     // System.println("WebhookManager onReturnRegisterWebhookSensor(): Registering first sensor: Battery Level");
@@ -177,7 +177,7 @@ class WebhookManager {
             case 201:
                 if (data instanceof Lang.Dictionary) {
                     var d = data as Lang.Dictionary;
-                    var b = d.get("success") as Lang.Boolean or Null;
+                    var b = d.get("success") as Lang.Boolean?;
                     if (b != null and b != false) {
                         if (sensors.size() == 0) {
                             getApp().startUpdates();

source/WifiLteExecutionConfirmDelegate.mc

@@ -0,0 +1,159 @@
+//-----------------------------------------------------------------------------------
+//
+// Distributed under MIT Licence
+//   See https://github.com/house-of-abbey/GarminHomeAssistant/blob/main/LICENSE.
+//
+//-----------------------------------------------------------------------------------
+//
+// GarminHomeAssistant is a Garmin IQ application written in Monkey C and routinely
+// tested on a Venu 2 device. The source code is provided at:
+//            https://github.com/house-of-abbey/GarminHomeAssistant.
+//
+// P A Abbey & J D Abbey & vincentezw, 22 July 2025
+//
+//-----------------------------------------------------------------------------------
+
+using Toybox.WatchUi;
+using Toybox.System;
+using Toybox.Communications;
+using Toybox.Lang;
+using Toybox.Timer;
+
+//! Delegate to respond to a confirmation to execute an API request via bulk
+//! synchronisation.
+//
+class WifiLteExecutionConfirmDelegate extends WatchUi.ConfirmationDelegate {
+    public static var mCommandData as {
+        :type    as Lang.String,
+        :service as Lang.String?,
+        :data    as Lang.Dictionary?,
+        :url     as Lang.String?,
+        :id      as Lang.Number?,
+        :exit    as Lang.Boolean
+    };
+
+    private static var mTimer     as Timer.Timer?;
+    private var mHasToast         as Lang.Boolean = false;
+    private var mConfirmationView as WatchUi.Confirmation;
+
+    //! Initializes a confirmation delegate to confirm a Wi-Fi or LTE command execution
+    //!
+    //! @param options A dictionary describing the command to be executed:<br>
+    //!   `{`<br>
+    //!   &emsp; `:type:     as Lang.String,`      // The command type, either `"service"` or `"entity"`.<br>
+    //!   &emsp; `:service:  as Lang.String?,`     // (For type `"service"`) The Home Assistant service to call (e.g., "light.turn_on").<br>
+    //!   &emsp; `:url:      as Lang.Dictionary?,` // (For type `"entity"`) The full Home Assistant entity API URL.<br>
+    //!   &emsp; `:callback: as Lang.String?,`     // (For type `"entity"`) A callback method (Method<data as Dictionary>) to handle the response.<br>
+    //!   &emsp; `:data:     as Lang.Method?,`     // (Optional) A dictionary of data to send with the request.<br>
+    //!   &emsp; `:exit:     as Lang.Boolean,`     // Boolean: if set to true: exit after running command.<br>
+    //!   &rbrace;<br>
+    //! @param view   The Confirmation view the delegate is active for
+    //
+    function initialize(
+        cOptions as {
+            :type     as Lang.String,
+            :service  as Lang.String?,
+            :data     as Lang.Dictionary?,
+            :url      as Lang.String?,
+            :callback as Lang.Method?,
+            :exit     as Lang.Boolean,
+        },
+        view as WatchUi.Confirmation
+    ) {
+        ConfirmationDelegate.initialize();
+
+        if (mTimer != null) {
+            mTimer.stop();
+        }
+
+        if (WatchUi has :showToast) {
+            mHasToast = true;
+        }
+
+        mConfirmationView = view;
+        mCommandData = {
+            :type     => cOptions[:type],
+            :service  => cOptions[:service],
+            :data     => cOptions[:data],
+            :url      => cOptions[:url],
+            :callback => cOptions[:callback],
+            :exit     => cOptions[:exit]
+        };
+
+        var timeout = Settings.getConfirmTimeout(); // ms
+        if (timeout > 0) {
+            if (mTimer == null) {
+                mTimer = new Timer.Timer();
+            }
+            mTimer.start(method(:onTimeout), timeout, true);
+        }
+    }
+
+    //! Handles the user's response to the confirmation dialog.
+    //!
+    //! @param response The user's confirmation response as `WatchUi.Confirm`
+    //! @return Always returns `true` to indicate the response was handled.
+    //
+    function onResponse(response) as Lang.Boolean {
+        getApp().getQuitTimer().reset();
+        if (mTimer != null) {
+            mTimer.stop();
+        }
+
+        if (response == WatchUi.CONFIRM_YES) {
+            trySync();
+        }
+        return true;
+    }
+
+    //! Initiates a bulk sync process to execute a command, if connections are available
+    //
+    private function trySync() as Void {
+        var connectionInfo     = System.getDeviceSettings().connectionInfo;
+        var keys               = connectionInfo.keys();
+        var possibleConnection = false;
+
+        for(var i = 0; i < keys.size(); i++) {
+            if (keys[i] != :bluetooth) {
+                if (connectionInfo[keys[i]].state != System.CONNECTION_STATE_NOT_INITIALIZED) {
+                    possibleConnection = true;
+                    break;
+                }
+            }
+        }
+
+        if (possibleConnection) {
+            if (Communications has :startSync2) {
+                Communications.startSync2({
+                    :message => WatchUi.loadResource($.Rez.Strings.WifiLteExecutionTitle) as Lang.String
+                });
+            } else {
+                Communications.startSync();
+            }
+        } else {
+            var toast = WatchUi.loadResource($.Rez.Strings.WifiLteNotAvailable) as Lang.String;
+            if (mHasToast) {
+                WatchUi.showToast(toast, null);
+            } else {
+                new Alert({
+                    :timeout => Globals.scAlertTimeout,
+                    :font    => Graphics.FONT_MEDIUM,
+                    :text    => toast,
+                    :fgcolor => Graphics.COLOR_WHITE,
+                    :bgcolor => Graphics.COLOR_BLACK
+                }).pushView(WatchUi.SLIDE_IMMEDIATE);
+            }
+        }
+    }
+
+    //! Function supplied to a timer in order to limit the time for which the confirmation can be provided.
+    //
+    function onTimeout() as Void {
+        mTimer.stop();
+        var getCurrentView = WatchUi.getCurrentView();
+
+        if (getCurrentView[0] == mConfirmationView) {
+            WatchUi.popView(WatchUi.SLIDE_RIGHT);
+        }
+    }
+}

web/index.html

@@ -37,7 +37,8 @@
         margin-left: 0.5em;
         filter: grayscale() invert();
       }
-      .template, .info {
+      .template,
+      .info {
         background-image: url(../resources-icons-48/info_type.svg);
         background-size: contain;
         margin-left: 0.5em;
@@ -63,6 +64,13 @@
         margin-left: 0.5em;
         filter: grayscale() invert();
       }
+      .mdi {
+        margin-left: 0.5em;
+      }
+
+      .disabled {
+        opacity: 0.5;
+      }
 
       :root {
         font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
@@ -285,6 +293,10 @@
         background-color: var(--ctp-mocha-overlay1);
       }
     </style>
+    <link
+      rel="stylesheet"
+      href="https://cdn.jsdelivr.net/npm/@mdi/font@7.4.47/css/materialdesignicons.min.css"
+      defer />
   </head>
   <body>
     <div id="settings">
@@ -441,9 +453,10 @@ http:
       </div>
     </dialog>
 
-    <script src="https://www.unpkg.com/monaco-editor@0.45.0/min/vs/loader.js"></script>
+    <script src="https://www.unpkg.com/monaco-editor@0.52.2/min/vs/loader.js"></script>
     <script src="https://www.unpkg.com/json-ast-comments@1.1.1/lib/json.js"></script>
     <script src="https://www.unpkg.com/toastify-js@1.12.0/src/toastify.js"></script>
+    <script src="https://code.iconify.design/1/1.0.6/iconify.min.js"></script>
     <script type="module" src="./main.js"></script>
   </body>
 </html>

web/main.js

@@ -11,7 +11,7 @@ let api_token = localStorage.getItem('api_token') ?? '';
 
 /**
  * Get all entities in HomeAssistant.
- * @returns {Promise<Record<string, string>>} [id, name]
+ * @returns {Promise<Record<string, { name: string, icon?: string }>>} [id, name]
  */
 async function get_entities() {
   try {
@@ -21,7 +21,7 @@ async function get_entities() {
         Authorization: `Bearer ${api_token}`,
       },
       mode: 'cors',
-      body: `{"template":"[{% for entity in states %}[\\"{{ entity.entity_id }}\\",\\"{{ entity.name }}\\"]{% if not loop.last %},{% endif %}{% endfor %}]"}`,
+      body: `{"template":"[{% for entity in states %}[\\"{{ entity.entity_id }}\\",\\"{{ entity.name }}\\",\\"{{ entity.attributes.icon }}\\"]{% if not loop.last %},{% endif %}{% endfor %}]"}`,
     });
     if (res.status == 401 || res.status == 403) {
       document.querySelector('#api_token').classList.add('invalid');
@@ -29,8 +29,16 @@ async function get_entities() {
     }
     document.querySelector('#api_url').classList.remove('invalid');
     document.querySelector('#api_token').classList.remove('invalid');
-    return Object.fromEntries(await res.json());
-  } catch {
+    const data = {};
+    for (const [id, name, icon] of await res.json()) {
+      data[id] = { name };
+      if (icon !== '') {
+        data[id].icon = icon;
+      }
+    }
+    return data;
+  } catch (e) {
+    console.error('Error fetching entities:', e);
     document.querySelector('#api_url').classList.add('invalid');
     return {};
   }
@@ -57,7 +65,8 @@ async function get_devices() {
     document.querySelector('#api_url').classList.remove('invalid');
     document.querySelector('#api_token').classList.remove('invalid');
     return Object.fromEntries(await res.json());
-  } catch {
+  } catch (e) {
+    console.error('Error fetching devices:', e);
     document.querySelector('#api_url').classList.add('invalid');
     return {};
   }
@@ -84,7 +93,8 @@ async function get_areas() {
     document.querySelector('#api_url').classList.remove('invalid');
     document.querySelector('#api_token').classList.remove('invalid');
     return Object.fromEntries(await res.json());
-  } catch {
+  } catch (e) {
+    console.error('Error fetching areas:', e);
     document.querySelector('#api_url').classList.add('invalid');
     return {};
   }
@@ -119,7 +129,8 @@ async function get_services() {
       }
     }
     return services;
-  } catch {
+  } catch (e) {
+    console.error('Error fetching services:', e);
     document.querySelector('#api_url').classList.add('invalid');
     return [];
   }
@@ -370,6 +381,9 @@ async function generate_schema(entities, devices, areas, services, schema) {
       confirm: {
         $ref: '#/$defs/confirm',
       },
+      pin: {
+        $ref: '#/$defs/pin',
+      },
       data: {
         type: 'object',
         properties: {},
@@ -724,6 +738,7 @@ require(['vs/editor/editor.main'], async () => {
 
   var decorations = editor.createDecorationsCollection([]);
 
+  /** @type {monaco.editor.IMarkerData[]} */
   let markers = [];
 
   const renderTemplate = editor.addCommand(
@@ -905,6 +920,7 @@ require(['vs/editor/editor.main'], async () => {
       const ast = json.parse(model.getValue());
       const data = JSON.parse(model.getValue());
       markers = [];
+      /** @type {monaco.editor.IModelDeltaDecoration[]} */
       const glyphs = [];
       async function testToggle(range, entity) {
         const res = await fetch(api_url + '/states/' + entity, {
@@ -983,8 +999,10 @@ require(['vs/editor/editor.main'], async () => {
        * @param {import('json-ast-comments').JsonAst |
        *     import('json-ast-comments').JsonProperty} node
        * @param {string[]} path
+       * @param {import('json-ast-comments').JsonAst |
+       *     import('json-ast-comments').JsonProperty | null} parent
        */
-      function recurse(node, path) {
+      function recurse(node, path, parent = null) {
         if (node.type === 'property') {
           if (node.key[0].value === 'content') {
             templates.push([
@@ -1010,11 +1028,39 @@ require(['vs/editor/editor.main'], async () => {
             }
             trim++;
             markers.push({
-              message: entities[node.value[0].value] ?? 'Entity not found',
+              message: entities[node.value[0].value].name ?? 'Entity not found',
               severity: monaco.MarkerSeverity.Hint,
               ...range,
               startColumn: trim,
             });
+            glyphs.push({
+              range,
+              options: {
+                isWholeLine: true,
+                glyphMarginClassName:
+                  'mdi ' +
+                  entities[node.value[0].value]?.icon?.replace(':', '-'),
+              },
+            });
+          } else if (
+            node.key[0].value === 'enabled' &&
+            node.value[0].type === 'boolean' &&
+            !node.value[0].value
+          ) {
+            glyphs.push({
+              range: {
+                startLineNumber: parent.members[0].key[0].range.start.line + 1,
+                startColumn: 0,
+                endLineNumber:
+                  parent.members[parent.members.length - 1].value[0].range.end
+                    .line + 1,
+                endColumn: 10000,
+              },
+              options: {
+                isWholeLine: true,
+                inlineClassName: 'disabled',
+              },
+            });
           } else if (node.key[0].value === 'type') {
             if (node.value[0].value === 'toggle') {
               toggles.push([
@@ -1041,15 +1087,15 @@ require(['vs/editor/editor.main'], async () => {
               });
             }
           } else {
-            recurse(node.value[0], [...path, node.key[0].value]);
+            recurse(node.value[0], [...path, node.key[0].value], node);
           }
         } else if (node.type === 'array') {
           for (let i = 0; i < node.members.length; i++) {
-            recurse(node.members[i], [...path, i]);
+            recurse(node.members[i], [...path, i], node);
           }
         } else if (node.type === 'object') {
           for (let member of node.members) {
-            recurse(member, path);
+            recurse(member, path, node);
           }
         }
       }

web/package.json

@@ -10,10 +10,11 @@
   "author": "",
   "license": "ISC",
   "devDependencies": {
-    "@types/toastify-js": "^1.12.3",
+    "@types/toastify-js": "^1.12.4",
     "@vscode/webview-ui-toolkit": "1.4.0",
     "json-ast-comments": "1.1.1",
-    "monaco-editor": "0.45.0",
+    "monaco-editor": "0.52.2",
+    "prettier": "^3.6.2",
     "serve": "^14.2.1"
   }
 }

web/pnpm-lock.yaml

@@ -6,8 +6,8 @@ settings:
 
 devDependencies:
   '@types/toastify-js':
-    specifier: ^1.12.3
-    version: 1.12.3
+    specifier: ^1.12.4
+    version: 1.12.4
   '@vscode/webview-ui-toolkit':
     specifier: 1.4.0
     version: 1.4.0(react@18.2.0)
@@ -15,8 +15,11 @@ devDependencies:
     specifier: 1.1.1
     version: 1.1.1
   monaco-editor:
-    specifier: 0.45.0
-    version: 0.45.0
+    specifier: 0.52.2
+    version: 0.52.2
+  prettier:
+    specifier: ^3.6.2
+    version: 3.6.2
   serve:
     specifier: ^14.2.1
     version: 14.2.1
@@ -52,8 +55,8 @@ packages:
       exenv-es6: 1.1.1
     dev: true
 
-  /@types/toastify-js@1.12.3:
-    resolution: {integrity: sha512-9RjLlbAHMSaae/KZNHGv19VG4gcLIm3YjvacCXBtfMfYn26h76YP5oxXI8k26q4iKXCB9LNfv18lsoS0JnFPTg==}
+  /@types/toastify-js@1.12.4:
+    resolution: {integrity: sha512-zfZHU4tKffPCnZRe7pjv/eFKzTVHozKewFCKaCjZ4gFinKgJRz/t0bkZiMCXJxPhv/ZoeDGNOeRD09R0kQZ/nw==}
     dev: true
 
   /@vscode/webview-ui-toolkit@1.4.0(react@18.2.0):
@@ -415,8 +418,8 @@ packages:
     resolution: {integrity: sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==}
     dev: true
 
-  /monaco-editor@0.45.0:
-    resolution: {integrity: sha512-mjv1G1ZzfEE3k9HZN0dQ2olMdwIfaeAAjFiwNprLfYNRSz7ctv9XuCT7gPtBGrMUeV1/iZzYKj17Khu1hxoHOA==}
+  /monaco-editor@0.52.2:
+    resolution: {integrity: sha512-GEQWEZmfkOGLdd3XK8ryrfWz3AIP8YymVXiPHEdewrUq7mh0qrKrfHLNCXcbB6sTnMLnOZ3ztSiKcciFUkIJwQ==}
     dev: true
 
   /ms@2.0.0:
@@ -460,6 +463,12 @@ packages:
     resolution: {integrity: sha512-gu9bD6Ta5bwGrrU8muHzVOBFFREpp2iRkVfhBJahwJ6p6Xw20SjT0MxLnwkjOibQmGSYhiUnf2FLe7k+jcFmGQ==}
     dev: true
 
+  /prettier@3.6.2:
+    resolution: {integrity: sha512-I7AIg5boAr5R0FFtJ6rCfD+LFsWHp81dolrFD8S79U9tb8Az2nGrJncnMSnys+bpQJfRUzqs9hnA81OAA3hCuQ==}
+    engines: {node: '>=14'}
+    hasBin: true
+    dev: true
+
   /punycode@1.4.1:
     resolution: {integrity: sha512-jmYNElW7yvO7TV33CjSmvSiE2yco3bV2czu/OzDKdMNVZQWfxCblURLhf+47syQRBntjfLdd/H0egrzIG+oaFQ==}
     dev: true