Refactor property suggestion responses in message processing

- Updated `process_message` to return all property suggestions as a single response, enhancing user experience by providing comprehensive information.
- Improved fallback messaging for cases with no property suggestions, maintaining clarity and engagement with users.
- Ensured consistent handling of property messages across different user query scenarios, streamlining the interaction flow.

ai_chat.py

@@ -435,7 +435,9 @@ async def process_message(user_message: str, user_info: dict = None, session_id:
             property_msgs = await handle_property_search(user_message, updated_persona)
             for msg in property_msgs:
                 print(f"Property suggestion: {msg}")
-            return property_msgs[0] if property_msgs else "Let me know if you'd like to see images or more details!"
+            if property_msgs:
+                return "\n\n".join(property_msgs)
+            return "Let me know if you'd like to see images or more details!"
     
     # Check if user is asking about property suggestions/results in general
     if any(phrase in user_message.lower() for phrase in ["where are", "suggestions", "options", "results", "found", "what about", "what do you have", "show me what", "any properties"]):
@@ -443,7 +445,9 @@ async def process_message(user_message: str, user_info: dict = None, session_id:
         property_msgs = await handle_property_search(user_message, updated_persona)
         for msg in property_msgs:
             print(f"Property suggestion: {msg}")
-        return property_msgs[0] if property_msgs else "Let me know if you'd like to see images or more details!"
+        if property_msgs:
+            return "\n\n".join(property_msgs)
+        return "Let me know if you'd like to see images or more details!"
     
     # Handle confusion or clarification requests
     if user_message.lower() in ["?", "huh", "what", "confused", "not sure", "what do you mean"]:
@@ -461,8 +465,10 @@ async def process_message(user_message: str, user_info: dict = None, session_id:
         for msg in property_msgs:
             # Send each property message (simulate WhatsApp message send)
             print(f"Property suggestion: {msg}")
-        # If property suggestions were sent, return the first as the AI response (rest will be sent as follow-ups)
-        return property_msgs[0] if property_msgs else "Let me know if you'd like to see images or more details!"
+        # Return all messages as a single response (they will be sent sequentially)
+        if property_msgs:
+            return "\n\n".join(property_msgs)
+        return "Let me know if you'd like to see images or more details!"
     
     # Handle greetings with persona context
     if is_greeting and updated_persona.get("location_preference"):
@@ -495,7 +501,9 @@ async def process_message(user_message: str, user_info: dict = None, session_id:
                 property_msgs = await handle_property_search(user_message, updated_persona)
                 for msg in property_msgs:
                     print(f"Property suggestion: {msg}")
-                return property_msgs[0] if property_msgs else "Let me know if you'd like to see images or more details!"
+                if property_msgs:
+                    return "\n\n".join(property_msgs)
+                return "Let me know if you'd like to see images or more details!"
             
             elif any(word in user_response_lower for word in negative_words):
                 # User wants to start fresh, reset persona