Update demo mode fake state handling

futurehome/CHANGELOG.md

@@ -5,6 +5,7 @@
 
 - Added support for 'media_player' service.
 - Removed demo mode 'optimistic' override causing switches to look weird.
+- Updated demo mode fake state handling.
 
 ## 0.1.3 (25.07.2025)
 

futurehome/src/fimp/fimp.ts

@@ -164,7 +164,7 @@ address: "${address}",
 service: "${service}",
 uid: "${uid}",
 cmd: "${cmd}",
-val: "${JSON.stringify(val)}",
+val: ${JSON.stringify(val)},
 val_t: "${val_t}"
 `);
 

futurehome/src/ha/update_state.ts

@@ -273,10 +273,10 @@ export function haUpdateStateValueReport(parameters: {
   attrName: string;
 }) {
   // Strip the FIMP envelope so we end up with "/rt:dev/…/ad:x_y"
-  const sensorAddr = parameters.topic.replace(/^pt:j1\/mt:evt/, '');
+  const addr = parameters.topic.replace(/^pt:j1\/mt:evt/, '');
 
   for (const [stateTopic, payload] of Object.entries(haStateCache)) {
-    if (!payload[sensorAddr]) continue;
+    if (!payload[addr]) continue;
 
     // Check if the new value has a type property
     if (
@@ -289,7 +289,7 @@ export function haUpdateStateValueReport(parameters: {
       const { type: _, ...valueWithoutType } = parameters.value;
 
       // Get current attribute value
-      const currentAttrValue = payload[sensorAddr][parameters.attrName];
+      const currentAttrValue = payload[addr][parameters.attrName];
 
       if (
         currentAttrValue &&
@@ -297,23 +297,23 @@ export function haUpdateStateValueReport(parameters: {
         !Array.isArray(currentAttrValue)
       ) {
         // Current value is already a type map, update the specific type
-        payload[sensorAddr][parameters.attrName] = {
+        payload[addr][parameters.attrName] = {
           ...currentAttrValue,
           [type]: valueWithoutType,
         };
       } else {
         // Current value is not a type map, convert it to one
-        payload[sensorAddr][parameters.attrName] = {
+        payload[addr][parameters.attrName] = {
           [type]: valueWithoutType,
         };
       }
     } else {
       // Handle regular value update (non-typed)
-      payload[sensorAddr][parameters.attrName] = parameters.value;
+      payload[addr][parameters.attrName] = parameters.value;
     }
 
     log.debug(
-      `Publishing updated sensor value for "${sensorAddr}" to "${stateTopic}"`,
+      `Publishing updated state value for "${addr}" to "${stateTopic}"`,
     );
     ha?.publish(stateTopic, JSON.stringify(payload), { retain: true, qos: 2 });
 

futurehome/src/mqtt/demo_client.ts

@@ -40,14 +40,17 @@ export class DemoFimpMqttClient implements IMqttClient {
       qos: 0 | 1 | 2;
     },
   ): void {
+    const responseTopic = topic.replace(/^pt:j1\/mt:cmd/, 'pt:j1/mt:evt');
+
     setTimeout(() => {
       const msg = JSON.parse(value);
 
       const sendResponse = (response: FimpResponse) => {
         response.corid = response.corid ?? msg.uid;
+        response.serv = response.serv ?? msg.serv;
         const buffer = Buffer.from(JSON.stringify(response));
         for (const handler of this.messageHandlers) {
-          handler(topic, buffer, { retain: false } as any);
+          handler(responseTopic, buffer, { retain: false } as any);
         }
       };
 
@@ -78,10 +81,21 @@ export class DemoFimpMqttClient implements IMqttClient {
           type: 'evt.pd7.response',
           val: { param: { state: { devices: demo_data__state } } },
         });
+      } else if (
+        msg.type.split('.').length === 3 &&
+        msg.type.split('.')[0] === 'cmd' &&
+        msg.type.split('.')[2] === 'set'
+      ) {
+        sendResponse({
+          type: `evt.${msg.type.split('.')[1]}.report`,
+          val: msg.val,
+          val_t: msg.val_t,
+          props: msg.props,
+        });
       } else {
         sendResponse({});
       }
-    }, 100);
+    }, 300);
   }
 
   on(event: 'message', handler: OnMessageCallback): void;