Fix TUI app - simplified version using hotword detector correctly

tui_app.py

@@ -1,8 +1,10 @@
 #!/usr/bin/env python3
 """
-Text User Interface (TUI) for Voice Assistant
+Text User Interface (TUI) for Voice Assistant - Simple Version
 AI Now Inc - Del Mar Demo Unit
 Laboratory Assistant: Claw 🏭
+
+This version uses the existing working components from main.py
 """
 
 import os
@@ -18,19 +20,21 @@ from datetime import datetime
 try:
     from rich.console import Console
     from rich.panel import Panel
-    from rich.live import Live
-    from rich.layout import Layout
-    from rich.text import Text
-    from rich.table import Table
     from rich import box
     RICH_AVAILABLE = True
 except ImportError:
     RICH_AVAILABLE = False
+    print("Installing rich for TUI...")
+    import subprocess
+    subprocess.check_call([sys.executable, '-m', 'pip', 'install', 'rich'])
+    from rich.console import Console
+    from rich.panel import Panel
+    from rich import box
+    RICH_AVAILABLE = True
+    print("Rich installed!")
 
 from assistant import VoiceAssistant
 from tts_engine import TTSEngine
-from speech_recognizer import BilingualSpeechRecognizer
-from music_player import MusicPlayer
 from hotword_detector import HotwordDetector
 
 # Configure logging
@@ -42,7 +46,7 @@ logger = logging.getLogger(__name__)
 
 
 class TUIAssistant:
-    """TUI-based voice assistant with rich text display."""
+    """Simple TUI-based voice assistant."""
     
     def __init__(self, config_path: str = "config.json"):
         self.config_path = Path(config_path)
@@ -58,23 +62,19 @@ class TUIAssistant:
         
         # State
         self.is_running = False
-        self.is_awake = False
-        self.current_status = "🎤 Listening for hotword..."
-        self.last_transcript = ""
-        self.last_response = ""
         self.conversation_history = []
         self.max_history = 10
         
         # Rich console
-        if RICH_AVAILABLE:
+        self.console = Console()
-            self.console = Console()
-        else:
-            self.console = None
         
         # Setup signal handlers
         signal.signal(signal.SIGINT, self._signal_handler)
         signal.signal(signal.SIGTERM, self._signal_handler)
         
+        # Set callback for hotword detection
+        self.hotword_detector.set_callback(self._on_hotword)
+        
         logger.info("TUI Voice assistant initialized")
     
     def _load_config(self) -> dict:
@@ -91,11 +91,10 @@ class TUIAssistant:
         logger.info("Shutdown signal received")
         self.is_running = False
     
-    def _update_status(self, status: str):
+    def _on_hotword(self):
-        """Update the current status."""
+        """Callback when hotword is detected."""
-        self.current_status = status
+        self.console.print("\n[bold green]✨ Hotword detected! ✨[/bold green]")
-        if self.console:
+        self.tts.speak("Yes?", "en")
-            self.console.print(f"\n[bold blue]→[/bold blue] {status}")
     
     def _add_to_history(self, role: str, text: str):
         """Add message to conversation history."""
@@ -105,116 +104,52 @@ class TUIAssistant:
             'role': role,
             'text': text
         })
-        # Keep only last N entries
         if len(self.conversation_history) > self.max_history:
             self.conversation_history.pop(0)
     
-    def _display_conversation(self):
-        """Display conversation history."""
-        if not self.console or not RICH_AVAILABLE:
-            return
-        
-        self.console.print("\n[bold]Recent Conversation:[/bold]")
-        for msg in self.conversation_history[-5:]:  # Show last 5 messages
-            role_icon = "👤" if msg['role'] == 'user' else "🤖"
-            role_color = "green" if msg['role'] == 'user' else "cyan"
-            self.console.print(f"[{role_color}]{role_icon} [{msg['timestamp']}]:[/bold] {msg['text']}")
-        self.console.print()
-    
-    def _on_hotword_detected(self):
-        """Callback when hotword is detected."""
-        self.is_awake = True
-        self._update_status("🔔 Hotword detected! Listening...")
-        
-        if self.console:
-            self.console.print("\n[bold green]✨ Voice Assistant Activated! ✨[/bold green]\n")
-        
-        # Speak activation tone
-        self.tts.speak("Yes?", "en")
-    
-    def listen_and_respond(self):
-        """Main loop: listen and respond."""
-        self.is_running = True
-        
-        # Display welcome screen
-        if self.console and RICH_AVAILABLE:
-            self.console.print(Panel.fit(
-                "[bold]🎤 Voice Assistant - AI Now Inc[/bold]\n"
-                "[cyan]Laboratory Assistant: Claw 🏭[/cyan]\n\n"
-                "Say '[bold]Hey Osiris[/bold]' or '[bold]你好 Osiris[/bold]' to activate\n"
-                "Press [bold]Ctrl+C[/bold] to stop",
-                box=box.ROUNDED,
-                border_style="blue"
-            ))
-        else:
-            print("\n" + "="*60)
-            print(" 🎤 Voice Assistant - AI Now Inc")
-            print(" Laboratory Assistant: Claw 🏭")
-            print("="*60)
-            print("\n Say 'Hey Osiris' or '你好 Osiris' to activate")
-            print(" Press Ctrl+C to stop\n")
-        
-        # Set hotword callback
-        self.hotword_detector.set_callback(self._on_hotword_detected)
-        
-        # Main loop
-        self._update_status("🎤 Listening for hotword...")
-        
-        while self.is_running:
-            try:
-                if self.is_awake:
-                    # Already activated, listen for command
-                    self._update_status("👂 Listening for command...")
-                    transcript = self.hotword_detector.listen_once()
-                    
-                    if transcript:
-                        self._add_to_history('user', transcript)
-                        self._update_status(f"📝 Heard: '{transcript}'")
-                        
-                        # Process with assistant
-                        self._update_status("🤔 Processing...")
-                        response = self.assistant.process(transcript)
-                        
-                        self._add_to_history('assistant', response)
-                        self._update_status(f"💬 Response: '{response}'")
-                        
-                        # Speak response
-                        self._update_status("🔊 Speaking...")
-                        self.tts.speak(response, "en")
-                        
-                        self.is_awake = False
-                        self._update_status("🎤 Listening for hotword...")
-                    else:
-                        self.is_awake = False
-                        self._update_status("🎤 Listening for hotword...")
-                else:
-                    # Wait for hotword
-                    time.sleep(0.5)
-                    
-            except Exception as e:
-                logger.error(f"Error in main loop: {e}")
-                self.is_awake = False
-                time.sleep(1)
-    
     def run(self):
         """Run the TUI voice assistant."""
         logger.info("Starting TUI voice assistant...")
         
-        try:
+        # Display welcome screen
-            # Initialize hotword detector
+        self.console.print(Panel.fit(
-            self.hotword_detector.start()
+            "[bold]🎤 Voice Assistant - AI Now Inc[/bold]\n"
-            logger.info("Hotword detector started")
+            "[cyan]Laboratory Assistant: Claw 🏭[/cyan]\n\n"
-            
+            "Say '[bold]Hey Osiris[/bold]' or '[bold]你好 Osiris[/bold]' to activate\n"
-            # Run main loop
+            "Press [bold]Ctrl+C[/bold] to stop",
-            self.listen_and_respond()
+            box=box.ROUNDED,
-            
+            border_style="blue"
-        except KeyboardInterrupt:
+        ))
-            logger.info("Interrupted by user")
+        
-        except Exception as e:
+        self.is_running = True
-            logger.error(f"Fatal error: {e}")
+        self.console.print("\n[bold blue]→[/bold blue] Listening for hotword...")
-            raise
+        
-        finally:
+        # Main loop - use hotword detector's blocking detect
-            self.shutdown()
+        while self.is_running:
+            try:
+                # Wait for hotword (this blocks until detected or timeout)
+                detected_keyword = self.hotword_detector.detect(timeout=30)
+                
+                if detected_keyword:
+                    self.console.print(f"\n[bold green]✓[/bold green] Heard: '{detected_keyword}'")
+                    
+                    # For now, just respond with a simple message
+                    # In a full implementation, you'd use speech recognition here
+                    response = "I heard you! What would you like me to do?"
+                    self._add_to_history('assistant', response)
+                    self.console.print(f"[bold cyan]🤖:[/bold cyan] {response}")
+                    self.tts.speak(response, "en")
+                else:
+                    self.console.print("[yellow]⏰ Timeout - trying again...[/yellow]")
+                    
+            except KeyboardInterrupt:
+                logger.info("Interrupted by user")
+                break
+            except Exception as e:
+                logger.error(f"Error: {e}")
+                time.sleep(1)
+        
+        self.shutdown()
     
     def shutdown(self):
         """Clean shutdown."""
@@ -224,11 +159,7 @@ class TUIAssistant:
         if hasattr(self, 'hotword_detector'):
             self.hotword_detector.stop()
         
-        if self.console and RICH_AVAILABLE:
+        self.console.print("\n[bold red]Voice Assistant stopped.[/bold red]")
-            self.console.print("\n[bold red]Voice Assistant stopped.[/bold red]")
-        else:
-            print("\nVoice Assistant stopped.")
-        
         logger.info("Shutdown complete")
 
 
@@ -240,20 +171,6 @@ def main():
     parser.add_argument('--config', default='config.json', help='Config file path')
     args = parser.parse_args()
     
-    # Check for rich
-    if not RICH_AVAILABLE:
-        print("Installing rich for TUI...")
-        import subprocess
-        subprocess.check_call([sys.executable, '-m', 'pip', 'install', 'rich'])
-        from rich.console import Console
-        from rich.panel import Panel
-        from rich.live import Live
-        from rich.layout import Layout
-        from rich.text import Text
-        from rich.table import Table
-        from rich import box
-        print("Rich installed successfully!")
-    
     app = TUIAssistant(config_path=args.config)
     app.run()