Enhance city extraction and search specificity in property search

- Improved city extraction from user messages with additional pattern matching for phrases like "show me [city]" and "show [city]".
- Introduced logic to differentiate between broad and specific property searches based on user input.
- Adjusted persona filters to apply only for specific searches, enhancing the accuracy of property suggestions.
- Updated fallback messages to provide clearer feedback based on search type and available cities.

ai_chat.py

@@ -191,21 +191,53 @@ async def handle_property_search(user_message, persona):
     if persona.get("location_preference"):
         city = persona["location_preference"]
     else:
-        # Try to extract city from message (very basic, can be improved)
+        # Try to extract city from message (improved pattern matching)
+        # Pattern 1: "in [city]"
         match = re.search(r"in ([a-zA-Z ]+)", user_message, re.IGNORECASE)
         if match:
             city = match.group(1).strip()
+        else:
+            # Pattern 2: "show me [city]" or "show [city]"
+            match = re.search(r"show me ([a-zA-Z ]+)", user_message, re.IGNORECASE)
+            if match:
+                city = match.group(1).strip()
+            else:
+                # Pattern 3: "show [city]"
+                match = re.search(r"show ([a-zA-Z ]+)", user_message, re.IGNORECASE)
+                if match:
+                    city = match.group(1).strip()
+    
+    # Determine search specificity based on user message
+    user_message_lower = user_message.lower()
+    
+    # Check if this is a broad search (just city) or specific search
+    broad_search_indicators = [
+        "show me", "show", "listings", "properties", "warehouses", "eiendomme", "toon my"
+    ]
     
-    # Optionally extract size, price, features from persona
-    min_size = persona.get("size_preference_sqm")
-    features = persona.get("must_have")
+    specific_search_indicators = [
+        "matching", "that match", "with", "for my", "suitable for", "perfect for", "ideal for"
+    ]
+    
+    is_broad_search = any(indicator in user_message_lower for indicator in broad_search_indicators)
+    is_specific_search = any(indicator in user_message_lower for indicator in specific_search_indicators)
+    
+    # Use persona filters only for specific searches, not broad searches
+    min_size = None
+    features = None
     price_type = None
-    if persona.get("intent") in ["lease", "rent"]:
-        price_type = "lease"
-    elif persona.get("intent") == "buy":
-        price_type = "sale"
+    
+    if is_specific_search or not is_broad_search:
+        # Use persona filters for specific searches
+        min_size = persona.get("size_preference_sqm")
+        features = persona.get("must_have")
+        if persona.get("intent") in ["lease", "rent"]:
+            price_type = "lease"
+        elif persona.get("intent") == "buy":
+            price_type = "sale"
     
     # Search properties
+    print(f"Search type: {'Broad' if is_broad_search else 'Specific'}")
     print(f"Searching properties with filters: city={city}, min_size={min_size}, features={features}, price_type={price_type}")
     properties = await search_properties(city=city, min_size=min_size, features=features, price_type=price_type, limit=5)
     print(f"Found {len(properties)} properties")
@@ -226,7 +258,10 @@ async def handle_property_search(user_message, persona):
         if city:
             # Check if the city is actually in available cities
             if city.lower() in [c.lower() for c in available_cities]:
-                msg = f"Sorry, we currently have no properties available in {city.title()} that match your specific requirements."
+                if is_broad_search:
+                    msg = f"Sorry, we currently have no properties available in {city.title()}."
+                else:
+                    msg = f"Sorry, we currently have no properties available in {city.title()} that match your specific requirements."
             else:
                 msg = f"Sorry, we currently have no properties available in {city.title()}."
         else:
@@ -234,6 +269,8 @@ async def handle_property_search(user_message, persona):
         
         if available_cities:
             msg += f"\n\nWe do have properties in: {', '.join(available_cities)}."
+            if city and city.lower() in [c.lower() for c in available_cities]:
+                msg += f"\n\nTry asking for properties in {city.title()} without specific requirements, or let me know what you're looking for!"
         return [msg]
 
 async def process_message(user_message: str, user_info: dict = None, session_id: str = None, wa_id: str = None, wamid: str = None):