Refine direct summary trigger logic in chat_with_session_memory

- Updated the conditions for triggering a direct summary response to only activate for general area searches, enhancing the relevance of responses to user queries.
- This change aims to improve user experience by ensuring that specific requests do not inadvertently prompt a summary, thereby providing clearer and more contextually appropriate information.

ai_chat.py

@@ -15,10 +15,14 @@ def chat_with_session_memory(state):
     msg_lower = state["user_message"].lower()
     props = state.get("properties", [])
     
-    #–– If we have search results and the user asked "show" or "what do you have" ––
-    triggers = ["show", "what do you have", "properties", "listings"]
-    if props and any(t in msg_lower for t in triggers):
-        # build a direct summary
+    #–– Only trigger direct summary for general area searches, not specific requests ––
+    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:
+        # build a direct summary only for general area searches
         response_text = ""
         status = state.get("search_status_message")
         if status: