Enhance property search and response logic in AI chat

- Updated the conditions in `chat_with_session_memory` to prevent direct summary responses for simple greetings, ensuring more relevant interactions.
- Introduced checks in `extract_and_search_properties` to only initiate property searches when the user explicitly asks for them, improving the clarity of responses and user experience.
- Added debug logging for user messages to aid in tracing user intent during property searches.

ai_chat.py

@@ -15,13 +15,16 @@ def chat_with_session_memory(state):
     msg_lower = state["user_message"].lower()
     props = state.get("properties", [])
     
-    #–– Only trigger direct summary for general area searches, not specific requests ––
+    #–– Only trigger direct summary for general area searches, not simple greetings ––
     is_general_area_search = (
         ("what do you have" in msg_lower or "show me" in msg_lower) and 
         any(word in msg_lower for word in ["in ", "area", "jhb", "johannesburg", "cape town", "durban"])
     )
     
-    if props and is_general_area_search:
+    # Don't show properties for simple greetings
+    is_simple_greeting = any(greeting in msg_lower for greeting in ["hi", "hello", "hey", "good morning", "good afternoon", "good evening"])
+    
+    if props and is_general_area_search and not is_simple_greeting:
         # build a direct summary only for general area searches
         response_text = ""
         status = state.get("search_status_message")
@@ -330,7 +333,9 @@ async def extract_and_search_properties(state):
     Search for properties based on user intent and store results in state.
     """
     intent = state.get("intent", {})
+    user_message = state.get("user_message", "").lower()
     print(f"DEBUG - extract_and_search_properties intent: {intent}")
+    print(f"DEBUG - User message: {user_message}")
     
     # Check if we have the minimum required field for property search
     location = intent.get("location_preference")
@@ -340,6 +345,18 @@ async def extract_and_search_properties(state):
         print("DEBUG - No location found, skipping property search")
         return {"response": None}
     
+    # Only search for properties if user is actually asking for them
+    property_search_triggers = [
+        "what do you have", "show me", "properties", "listings", "warehouse", "office", 
+        "space", "looking for", "need", "want", "search", "find"
+    ]
+    
+    is_asking_for_properties = any(trigger in user_message for trigger in property_search_triggers)
+    
+    if not is_asking_for_properties:
+        print("DEBUG - User not asking for properties, skipping search")
+        return {"response": None}
+    
     # Prepare filters for property search
     filters = {"location_preference": location}