#238 - add 'listen' option to config verb (#239)

lib/tasks/config.js

@@ -8,7 +8,8 @@ class TaskConfig extends Task {
       'synthesizer',
       'recognizer',
       'bargeIn',
-      'record'
+      'record',
+      'listen'
     ].forEach((k) => this[k] = this.data[k] || {});
 
     if ('notifyEvents' in this.data) {
@@ -30,7 +31,7 @@ class TaskConfig extends Task {
       });
     }
     if (this.bargeIn.sticky) this.autoEnable = true;
-    this.preconditions = (this.bargeIn.enable || this.record?.action || this.data.amd) ?
+    this.preconditions = (this.bargeIn.enable || this.record?.action || this.listen?.url || this.data.amd) ?
       TaskPreconditions.Endpoint :
       TaskPreconditions.None;
   }
@@ -38,8 +39,9 @@ class TaskConfig extends Task {
   get name() { return TaskName.Config; }
 
   get hasSynthesizer() { return Object.keys(this.synthesizer).length; }
-
   get hasRecognizer() { return Object.keys(this.recognizer).length; }
+  get hasRecording() { return Object.keys(this.record).length; }
+  get hasListen() { return Object.keys(this.listen).length; }
 
   get summary() {
     const phrase = [];
@@ -54,6 +56,10 @@ class TaskConfig extends Task {
       const s = `{${v},${l}}`;
       phrase.push(`set recognizer${s}`);
     }
+    if (this.hasRecording) phrase.push(this.record.action);
+    if (this.hasListen) {
+      phrase.push(this.listen.enable ? `listen ${this.listen.url}` : 'stop listen');
+    }
     if (this.data.amd) phrase.push('enable amd');
     if (this.notifyEvents) phrase.push(`event notification ${this.notifyEvents ? 'on' : 'off'}`);
     return `${this.name}{${phrase.join(',')}`;
@@ -64,8 +70,7 @@ class TaskConfig extends Task {
 
     if (this.notifyEvents) {
       this.logger.debug(`turning event notification ${this.notifyEvents ? 'on' : 'off'}`);
-      cs.notifyEvents = !!this.data.notifEvents;
-
+      cs.notifyEvents = !!this.data.notifyEvents;
     }
 
     if (this.data.amd) {
@@ -147,6 +152,16 @@ class TaskConfig extends Task {
         this.logger.info({err}, 'Config: error starting recording');
       }
     }
+    if (this.hasListen) {
+      const {enable, ...opts} = this.listen;
+      if (enable) {
+        this.logger.debug({opts}, 'Config: enabling listen');
+        cs.startBackgroundListen({verb: 'listen', ...opts});
+      } else {
+        this.logger.info('Config: disabling listen');
+        cs.stopBackgroundListen();
+      }
+    }
   }
 
   async kill(cs) {