fix: Fix Turkish char normalization order in all files

- Must normalize BEFORE lower() to handle İ→i correctly
- Fixed in: warehouse_stock_finder, smart_warehouse_complete, smart_warehouse_whatsapp
- Added all Turkish uppercase chars to maps

Without this fix, 'MARLİN' would become 'marlin' and İ would be lost.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

smart_warehouse_complete.py

@@ -18,15 +18,19 @@ def get_product_price_and_link(product_name, variant=None):
             
         root = ET.fromstring(response.content)
         
-        # Normalize search terms
-        search_name = product_name.lower()
-        search_variant = variant.lower() if variant else ""
+        # Turkish character normalization FIRST (before lower)
+        tr_map = {'İ': 'i', 'I': 'i', 'ı': 'i', 'Ğ': 'g', 'ğ': 'g', 'Ü': 'u', 'ü': 'u', 'Ş': 's', 'ş': 's', 'Ö': 'o', 'ö': 'o', 'Ç': 'c', 'ç': 'c'}
         
-        # Turkish character normalization
-        tr_map = {'ı': 'i', 'ğ': 'g', 'ü': 'u', 'ş': 's', 'ö': 'o', 'ç': 'c'}
+        # Apply normalization to original
+        search_name_norm = product_name
+        search_variant_norm = variant if variant else ""
         for tr, en in tr_map.items():
-            search_name = search_name.replace(tr, en)
-            search_variant = search_variant.replace(tr, en)
+            search_name_norm = search_name_norm.replace(tr, en)
+            search_variant_norm = search_variant_norm.replace(tr, en)
+        
+        # Now lowercase
+        search_name = search_name_norm.lower()
+        search_variant = search_variant_norm.lower()
         
         best_match = None
         best_score = 0

smart_warehouse_whatsapp.py

@@ -17,15 +17,19 @@ def get_product_price_and_link(product_name, variant=None):
             
         root = ET.fromstring(response.content)
         
-        # Normalize search terms
-        search_name = product_name.lower()
-        search_variant = variant.lower() if variant else ""
+        # Turkish character normalization FIRST (before lower)
+        tr_map = {'İ': 'i', 'I': 'i', 'ı': 'i', 'Ğ': 'g', 'ğ': 'g', 'Ü': 'u', 'ü': 'u', 'Ş': 's', 'ş': 's', 'Ö': 'o', 'ö': 'o', 'Ç': 'c', 'ç': 'c'}
         
-        # Turkish character normalization
-        tr_map = {'ı': 'i', 'ğ': 'g', 'ü': 'u', 'ş': 's', 'ö': 'o', 'ç': 'c'}
+        # Apply normalization to original
+        search_name_norm = product_name
+        search_variant_norm = variant if variant else ""
         for tr, en in tr_map.items():
-            search_name = search_name.replace(tr, en)
-            search_variant = search_variant.replace(tr, en)
+            search_name_norm = search_name_norm.replace(tr, en)
+            search_variant_norm = search_variant_norm.replace(tr, en)
+        
+        # Now lowercase
+        search_name = search_name_norm.lower()
+        search_variant = search_variant_norm.lower()
         
         best_match = None
         best_score = 0

warehouse_stock_finder.py

@@ -13,10 +13,12 @@ def get_warehouse_stock(product_name):
         
         # Turkish normalize
         def normalize(text):
-            tr_map = {'ı': 'i', 'ğ': 'g', 'ü': 'u', 'ş': 's', 'ö': 'o', 'ç': 'c', 'İ': 'i', 'I': 'i'}
-            text = text.lower()
+            tr_map = {'İ': 'i', 'I': 'i', 'ı': 'i', 'Ğ': 'g', 'ğ': 'g', 'Ü': 'u', 'ü': 'u', 'Ş': 's', 'ş': 's', 'Ö': 'o', 'ö': 'o', 'Ç': 'c', 'ç': 'c'}
+            # FIRST normalize Turkish chars
             for tr, en in tr_map.items():
                 text = text.replace(tr, en)
+            # THEN lowercase
+            text = text.lower()
             return text
         
         # Parse query