Update app.py

app.py

@@ -14,7 +14,6 @@ logging.basicConfig(level=logging.INFO)
 cart = []  # Stores items as [item_name, price, quantity] in the cart
 menu_preferences = None  # Tracks the current menu preference
 section_preferences = None  # Tracks the current section preference
-default_menu_preferences = "all"  # To reset menu preferences
 default_sections = {
     "biryanis": ["veg biryani", "paneer biryani", "chicken biryani", "mutton biryani"],
     "starters": ["samosa", "onion pakoda", "chilli gobi", "chicken manchurian", "veg manchurian"],
@@ -41,15 +40,6 @@ prices = {
     "cola": 5,
     "lemon soda": 6
 }
-menus = {
-    "all": list(prices.keys()),
-    "vegetarian": [
-        "samosa", "onion pakoda", "chilli gobi", "veg biryani", "paneer butter", "veg manchurian", "paneer biryani", "gulab jamun", "ice cream", "cola", "lemon soda"
-    ],
-    "non-vegetarian": [
-        "chicken biryani", "mutton biryani", "fish curry", "chicken manchurian", "chilli chicken", "chicken curry", "gulab jamun", "ice cream", "cola", "lemon soda"
-    ]
-}
 
 @app.route("/")
 def index():
@@ -89,7 +79,7 @@ def process_audio():
             recognizer.adjust_for_ambient_noise(source, duration=1)
             audio_data = recognizer.record(source)
 
-        # Use multiple recognition services with fallbacks
+        # Try using the Google API for speech recognition
         try:
             raw_command = recognizer.recognize_google(audio_data).lower()
         except sr.UnknownValueError:
@@ -134,47 +124,15 @@ def process_command(command):
 
         return f"Your order has been placed successfully:\n{order_summary}\nTotal: {total_price} INR.\nThank you for ordering!"
 
-    # Greet the user and ask for preferences when first started
-    if menu_preferences is None:
-        if "hello" in command or "hi" in command:
-            return "Hello, welcome to Biryani Hub! Please choose your preference: All, Vegetarian, or Non-Vegetarian."
-
-        preferences = ["non-vegetarian", "vegetarian", "all"]
-        if command in preferences:
-            menu_preferences = command
-            return f"You've selected the {command} menu! Which section would you like to browse next? (e.g., biryanis, starters, curries, desserts, soft drinks)"
-
-        # Use fuzzy matching to help recognize similar inputs
-        closest_match = process.extractOne(command, preferences, scorer=fuzz.partial_ratio)
-        if closest_match and closest_match[1] > 75:
-            menu_preferences = closest_match[0]
-            return f"Great choice! You've chosen the {menu_preferences} menu. Which section would you like to browse next?"
-
-        return "I couldn't recognize your choice. Please say either 'Non-Vegetarian', 'Vegetarian', or 'All'."
-
+    # Ask for section preference when first started
     if section_preferences is None:
         sections = list(default_sections.keys())
-        for section in sections:
-            if section in command:
-                section_preferences = section
-                return f"Here are the items in the {section_preferences} section: {', '.join(default_sections[section_preferences])}. Please choose an item."
-
-        closest_match = process.extractOne(command, sections, scorer=fuzz.partial_ratio)
-        if closest_match and closest_match[1] > 75:
-            section_preferences = closest_match[0]
-            return f"Here are the items in the {section_preferences} section: {', '.join(default_sections[section_preferences])}. What would you like to add?"
-
-        return "I didn't catch that. Please say a section like 'biryanis', 'starters', 'curries', 'desserts', or 'soft drinks'."
-
-    # Filter items based on the menu preference (vegetarian/non-vegetarian)
-    available_items = []
-    if menu_preferences == "vegetarian":
-        available_items = [item for item in default_sections[section_preferences] if item in menus["vegetarian"]]
-    elif menu_preferences == "non-vegetarian":
-        available_items = [item for item in default_sections[section_preferences] if item in menus["non-vegetarian"]]
-    elif menu_preferences == "all":
-        available_items = [item for item in default_sections[section_preferences]]
+        sections_text = ', '.join(sections)  # List sections in a text format
+        section_preferences = sections[0]  # Default section, e.g. "biryanis"
+        return f"Please choose a section: {sections_text}. If you'd like to choose one, please say its name."
 
+    # Item addition logic after section is selected
+    available_items = default_sections[section_preferences]
     for item in available_items:
         if item in command:
             quantity = extract_quantity(command)
@@ -182,7 +140,7 @@ def process_command(command):
                 cart.append([item, prices[item], quantity])
                 return f"Added {quantity} x {item} to your cart. Your current cart: {', '.join([f'{i[0]} x{i[2]}' for i in cart])}. Would you like to add more items?"
 
-    return "I didn't recognize the item you mentioned. Please say the item name clearly, or choose from the available items."
+    return f"I didn't recognize the item you mentioned. Please say the item name clearly, or choose from the available items in the {section_preferences} section."
 
 def extract_quantity(command):
     """
@@ -268,7 +226,7 @@ html_code = """
             }
         });
         function startConversation() {
-            const utterance = new SpeechSynthesisUtterance('Hello, welcome to Biryani Hub! Please choose your preference: All, Vegetarian, or Non-Vegetarian.');
+            const utterance = new SpeechSynthesisUtterance('Hello, welcome to Biryani Hub! Please choose a section: biryanis, starters, curries, desserts, or soft drinks.');
             speechSynthesis.speak(utterance);
             utterance.onend = () => {
                 status.textContent = 'Listening...';
@@ -295,15 +253,10 @@ html_code = """
                         speechSynthesis.speak(utterance);
                         utterance.onend = () => {
                             console.log("Speech synthesis completed.");
-                            if (data.response.includes("final order") || data.response.includes("Thank you for ordering")) {
-                                status.textContent = 'Order completed. Press the mic button to start again.';
-                                isConversationActive = false;
-                            } else {
-                                status.textContent = 'Listening...';
-                                setTimeout(() => {
-                                    startListening();
-                                }, 100);
-                            }
+                            status.textContent = 'Listening...';
+                            setTimeout(() => {
+                                startListening();
+                            }, 100);
                         };
                         utterance.onerror = (e) => {
                             console.error("Speech synthesis error:", e.error);