Update flare-ui/src/app/components/chat/chat.component.ts

flare-ui/src/app/components/chat/chat.component.ts

@@ -61,6 +61,9 @@ export class ChatComponent implements OnInit, OnDestroy, AfterViewChecked {
   loading = false;
   error = '';
   playingAudio = false;
+  useSTT = false;
+  sttAvailable = false;
+  isListening = false;
   
   // Audio visualization
   audioContext?: AudioContext;
@@ -79,6 +82,7 @@ export class ChatComponent implements OnInit, OnDestroy, AfterViewChecked {
   ngOnInit(): void {
     this.loadProjects();
     this.checkTTSAvailability();
+    this.checkSTTAvailability();
     
     // Initialize Audio Context
     this.audioContext = new (window.AudioContext || (window as any).webkitAudioContext)();
@@ -142,6 +146,28 @@ export class ChatComponent implements OnInit, OnDestroy, AfterViewChecked {
     });
   }
 
+  checkSTTAvailability(): void {
+    const sub = this.environmentService.environment$.subscribe(env => {
+      if (env) {
+        this.sttAvailable = env.stt_engine !== 'no_stt';
+        if (!this.sttAvailable) {
+          this.useSTT = false;
+        }
+      }
+    });
+    this.subs.add(sub);
+    
+    // Also get current environment
+    this.api.getEnvironment().subscribe({
+      next: (env) => {
+        this.sttAvailable = env.stt_engine !== 'no_stt';
+        if (!this.sttAvailable) {
+          this.useSTT = false;
+        }
+      }
+    });
+  }
+  
   startChat(): void {
     if (!this.selectedProject) return;