Update app.py

app.py

@@ -1,13 +1,8 @@
-import pyttsx3
-import speech_recognition as sr
-from datetime import datetime
 from flask import Flask, render_template_string, request, jsonify
+from datetime import datetime
 
 app = Flask(__name__)
 
-# Initialize text-to-speech engine
-engine = pyttsx3.init()
-
 # Initialize an empty list to store orders
 orders = []
 user_preferences = {"diet": "all"}  # Default to all
@@ -127,6 +122,10 @@ html_code = """
                             response.textContent = data.response;
                             response.style.display = 'block';
                             status.textContent = 'Press the mic button to start listening...';
+
+                            // Use browser text-to-speech
+                            const utterance = new SpeechSynthesisUtterance(data.response);
+                            speechSynthesis.speak(utterance);
                         } catch (error) {
                             response.textContent = 'Error occurred. Please try again.';
                             response.style.display = 'block';
@@ -164,110 +163,15 @@ def process_audio():
     except Exception as e:
         return jsonify({"response": f"An error occurred: {str(e)}"})
 
-def speak_text(text):
-    """Speak the provided text."""
-    engine.say(text)
-    engine.runAndWait()
-
-def get_greeting():
-    """Return a greeting based on the current time."""
-    current_hour = datetime.now().hour
-    if current_hour < 12:
-        return "Good morning!"
-    elif 12 <= current_hour < 18:
-        return "Good afternoon!"
-    else:
-        return "Good evening!"
-
-def filter_menu(menu):
-    """Filter menu based on user preferences."""
-    filtered_menu = {}
-    for dish, details in menu.items():
-        if user_preferences["diet"] in details["type"] or user_preferences["diet"] == "all":
-            filtered_menu[dish] = details
-    return filtered_menu
-
 def process_command(command):
     """Process the user's voice command and return a response."""
-    global orders, user_preferences
+    global orders
     command = command.lower()
-
-    # Menu options
-    menu = {
-        # Veg items
-        "paneer butter masala": {"type": "veg"},
-        "dal makhani": {"type": "veg"},
-        "masala dosa": {"type": "veg"},
-        "idli sambhar": {"type": "veg"},
-        "fried rice": {"type": "veg"},
-        "hakka noodles": {"type": "veg"},
-        # Non-veg items
-        "butter chicken": {"type": "non-veg"},
-        "hyderabadi biryani": {"type": "non-veg"},
-        "chilli chicken": {"type": "non-veg"},
-        "fish curry": {"type": "non-veg"},
-        "tandoori chicken": {"type": "non-veg"},
-        "prawns masala": {"type": "non-veg"},
-        # Drinks
-        "masala chai": {"type": "all"},
-        "lassi": {"type": "all"},
-        "cold coffee": {"type": "all"},
-        "fresh lime soda": {"type": "all"}
-    }
-
-    # Handle preferences
-    if "veg" in command or "vegetarian" in command:
-        user_preferences["diet"] = "veg"
-        return "Vegetarian preference set."
-    elif "non-veg" in command or "non-vegetarian" in command:
-        user_preferences["diet"] = "non-veg"
-        return "Non-vegetarian preference set."
-    elif "mix" in command:
-        user_preferences["diet"] = "all"
-        return "Mixed preference set."
-
-    # Filtered menu based on preferences
-    filtered_menu = filter_menu(menu)
-
-    # Show menu
     if "menu" in command:
-        if filtered_menu:
-            return "Our menu includes: " + ", ".join(filtered_menu.keys())
-        else:
-            return "No items match your preferences."
-
-    # Add to order
-    elif "order" in command or "add" in command:
-        for item in filtered_menu:
-            if item in command:
-                orders.append(item)
-                return f"{item} has been added to your order. Anything else you'd like to add?"
-        return "I'm sorry, I couldn't recognize the dish. Please try again."
-
-    # Remove from order
-    elif "remove" in command:
-        for item in orders:
-            if item in command:
-                orders.remove(item)
-                return f"{item} has been removed from your order. Anything else you'd like to modify?"
-        return "I'm sorry, I couldn't recognize the dish to remove. Please try again."
-
-    # Show order
-    elif "show order" in command or "what's my order" in command:
-        if orders:
-            return f"Your current order includes: {', '.join(orders)}."
-        else:
-            return "You haven't ordered anything yet."
-
-    # Thank you and exit
-    elif "thank you" in command or "bye" in command:
-        if orders:
-            return f"Thank you for your order! You have ordered: {', '.join(orders)}. Your food will arrive shortly. Have a great day!"
-        else:
-            return "Thank you! Your food will arrive shortly. Have a great day!"
-
-    else:
-        return "I'm sorry, I don't understand. Could you please repeat?"
+        return "Our menu includes paneer butter masala, fried rice, and cold coffee."
+    elif "order" in command:
+        return "Your order has been placed."
+    return "Sorry, I didn't understand your request."
 
 if __name__ == "__main__":
     app.run(debug=True, port=5000)