feat: add user configurable volume mutiplier

Author: mattmattmatt

pioneer-avr-config.html

@@ -11,6 +11,11 @@
                 required: true,
                 validate: RED.validators.number()
             },
+            volumeMultiplier: {
+                value: 0.4897959183673469,
+                required: false,
+                validate: v => v === undefined || typeof v === 'number',
+            },
             name: {
                 value: '',
                 required: false,
@@ -33,6 +38,10 @@
         <label for="node-config-input-port"><i class="icon-bookmark"></i> Port</label>
         <input type="text" id="node-config-input-port" placeholder="8102">
     </div>
+    <div class="form-row">
+        <label for="node-config-input-volume-multiplier"><i class="icon-bookmark"></i> Volume Multiplier</label>
+        <input type="text" id="node-config-input-volume-multiplier" placeholder="0.4897959183673469">
+    </div>
     <div class="form-row">
         <label for="node-config-input-name"><i class="icon-bookmark"></i> Name</label>
         <input type="text" id="node-config-input-name">
@@ -41,12 +50,14 @@
 
 <script type="text/x-red"
     data-help-name="pioneer-avr-config">
-    <p>Configures a Yeelight connection to be used with "Yeelight Out" and "Yeelight State" nodes.</p>
+    <p>Configures a Pioneer AVR receiver connection to be used with "Pioneer Out" and "Pioneer State" nodes.</p>
     <h3>Options</h3>
      <dl class="message-properties">
          <dt>Hostname <span class="property-type">string</span></dt>
          <dd>an IP address or other hostname that points to a Pioneer receiver on the network</dd>
          <dt>Port <span class="property-type">number</span></dt>
          <dd>port number the receiver is accessible over, default being <code>8102</code></dd>
+         <dt>Volume Multiplier <span class="property-type">number</span></dt>
+         <dd>a factor to multiply volume values sent by the receiver by, default being <code>0.4897959183673469</code></dd>
      </dl>
 </script>

src/PioneerAvrConfig.js

@@ -3,9 +3,8 @@ import { Socket } from 'net';
 const RECONNETION_INTERVAL_SECS = 5000;
 
 export default function PioneerAvrConfig(RED) {
-    console.log('-------> HI FROM WITHIN THE MODULE');
     return function(config) {
-        const { hostname, port } = config;
+        const { hostname, port, volumeMultiplier = 0.4897959183673469 } = config;
         const node = this;
         const host = `${hostname}:${port}`;
         let reconnectionTimeout;
@@ -49,15 +48,15 @@ export default function PioneerAvrConfig(RED) {
         };
 
         const onError = error => {
-            console.error(`Error at ${host}`, error);
+            console.error(`pioneer-avr-config: Error at ${host}`, error);
             clearTimeout(reconnectionTimeout);
             reconnectionTimeout = setTimeout(startConnection, RECONNETION_INTERVAL_SECS);
 
             setNodeStatus(states.error(error.code || 'unknown'));
         };
 
         const startConnection = () => {
-            node.log(`Connecting to Pioneer ${host}`);
+            node.log(`Connecting to ${host}`);
             node.client = new Socket();
             node.client.connect(
                 port,
@@ -75,14 +74,15 @@ export default function PioneerAvrConfig(RED) {
 
             node.hostname = hostname;
             node.port = port;
+            node.volumeMultiplier = volumeMultiplier;
 
             if (hostname && port) {
                 startConnection();
 
                 node.on('close', () => {
                     node.log('Closing connection');
                     clearTimeout(reconnectionTimeout);
-                    node.client.exit();
+                    node.client.end();
                 });
             }
         })();

src/PioneerAvrOut.js

@@ -74,7 +74,9 @@ export default function PioneerAvrOut(RED) {
             }
 
             if (data.startsWith('VOL')) {
-                avrState.volume = parse(data.substring(3, 6));
+                avrState.volume = Math.round(
+                    parse(data.substring(3, 6)) * node.serverConfig.volumeMultiplier
+                );
             }
 
             if (data.startsWith('MUT')) {
@@ -103,8 +105,6 @@ export default function PioneerAvrOut(RED) {
             isBusy = true;
             let msg = queue.shift();
 
-            // console.log('handling message', msg);
-
             if (isJson(msg)) {
                 msg = JSON.parse(msg);
             }