Update app.py

app.py

@@ -1,10 +1,9 @@
-import gradio as gr
-from gtts import gTTS
 import os
+import time
+import threading
 import speech_recognition as sr
+from gtts import gTTS
 from tempfile import NamedTemporaryFile
-import threading
-import time
 
 # Initialize the recognizer
 recognizer = sr.Recognizer()
@@ -19,21 +18,21 @@ cart = []
 
 # Helper Functions
 def text_to_speech(text):
-    """Convert text to speech and provide an audio file."""
+    """Convert text to speech and play the response."""
     tts = gTTS(text=text, lang='en')
     audio_file = NamedTemporaryFile(delete=False, suffix=".mp3")
     tts.save(audio_file.name)
+    os.system(f"mpg123 {audio_file.name}")
     return audio_file.name
 
 def read_menu():
-    """Generate and return the menu text."""
-    menu_text = "Here is the menu: \n"
+    """Generate the menu text."""
+    menu_text = "Here is the menu: "
     for category, items in menu_items.items():
-        menu_text += f"{category.capitalize()}: \n" + ", ".join(items) + "\n"
+        menu_text += f"{category.capitalize()}: " + ", ".join(items) + ". "
     menu_text += "Please tell me the items you want to add to your cart."
     return menu_text
 
-# Command Processing
 def process_audio_command(audio_path):
     """Process the user's audio command."""
     global cart
@@ -42,23 +41,27 @@ def process_audio_command(audio_path):
             audio = recognizer.record(source)
             command = recognizer.recognize_google(audio).lower()
     except Exception as e:
-        return "Sorry, I could not understand. Could you repeat?"
+        return "Sorry, I couldn't understand that. Could you repeat?"
 
+    # Menu Request
     if "menu" in command:
         return read_menu()
 
+    # Adding Items to the Cart
     for category, items in menu_items.items():
         for item in items:
             if item.lower() in command:
                 cart.append(item)
                 return f"{item} has been added to your cart."
 
+    # Cart Inquiry
     if "cart" in command:
         if not cart:
             return "Your cart is empty."
         else:
             return "Your cart contains: " + ", ".join(cart)
 
+    # Submitting Order
     if "submit" in command or "finalize" in command:
         if not cart:
             return "Your cart is empty. Add some items before submitting."
@@ -69,7 +72,7 @@ def process_audio_command(audio_path):
 
     return "Sorry, I didn't understand that. Please try again."
 
-# Continuous Conversation Loop
+# Continuous Listening and Responding
 def continuous_conversation():
     """Continuously listen to and respond to user commands."""
     while True:
@@ -82,28 +85,13 @@ def continuous_conversation():
                     with open(temp_audio.name, "wb") as f:
                         f.write(audio.get_wav_data())
                 response = process_audio_command(temp_audio.name)
-                print(response)
-                audio_response = text_to_speech(response)
-                os.system(f"mpg123 {audio_response}")
+                print("Assistant:", response)
+                text_to_speech(response)
             except Exception as e:
-                print("Error processing audio input.")
-
-# Gradio Interface
-with gr.Blocks() as app:
-    gr.Markdown("# Voice-Activated Restaurant Menu System")
-    gr.Markdown("Speak your command to interact with the menu dynamically.")
-
-    with gr.Row():
-        audio_input = gr.Audio(label="Speak Your Command", type="filepath")
-        response_text = gr.Textbox(label="Assistant Response")
-        audio_output = gr.Audio(label="Assistant Voice Response")
-
-    def handle_conversation(audio_path):
-        response = process_audio_command(audio_path)
-        return response, text_to_speech(response)
-
-    audio_input.change(handle_conversation, inputs=audio_input, outputs=[response_text, audio_output])
+                print("Error processing audio input:", e)
+                text_to_speech("I encountered an error. Please try again.")
 
 if __name__ == "__main__":
-    threading.Thread(target=continuous_conversation, daemon=True).start()
-    app.launch()
+    print("Starting Voice-Activated Restaurant Menu System...")
+    text_to_speech("Welcome to the voice-activated restaurant menu system. You can ask for the menu, add items to your cart, check your cart, or submit your order.")
+    continuous_conversation()