fixes

app.py

@@ -847,6 +847,57 @@ def gradio_recommend(
         error_msg += "Please check that files are valid image files."
         return [], {"error": error_msg, "exception": str(e), "files_received": len(files)}
     
+    # Tag normalization: Map frontend values to backend values
+    # This handles variations and synonyms from different frontend implementations
+    def normalize_tag_value(tag_name: str, value: str) -> str:
+        """Normalize tag values to match backend expectations"""
+        if not value or value == "None" or value is None:
+            return None
+        
+        value_lower = value.lower().strip()
+        
+        # Color preference mappings
+        if tag_name == "color_preference":
+            color_mappings = {
+                "monochrome": "monochromatic",  # Frontend uses "monochrome", backend uses "monochromatic"
+                "mono": "monochromatic",
+                "single_color": "monochromatic",
+                "one_color": "monochromatic",
+            }
+            return color_mappings.get(value_lower, value)  # Return mapped value or original
+        
+        # Fit preference mappings
+        if tag_name == "fit_preference":
+            fit_mappings = {
+                "slim": "fitted",
+                "tight_fit": "fitted",
+                "baggy": "loose",
+                "wide": "loose",
+            }
+            return fit_mappings.get(value_lower, value)
+        
+        # Season mappings
+        if tag_name == "season":
+            season_mappings = {
+                "autumn": "fall",  # Both are valid, but normalize to "fall"
+            }
+            return season_mappings.get(value_lower, value)
+        
+        # Return original value if no mapping found
+        return value
+    
+    # Normalize all tag values
+    occasion = normalize_tag_value("occasion", occasion) or occasion
+    weather = normalize_tag_value("weather", weather) or weather
+    outfit_style = normalize_tag_value("outfit_style", outfit_style) or outfit_style
+    color_preference = normalize_tag_value("color_preference", color_preference) if color_preference else None
+    fit_preference = normalize_tag_value("fit_preference", fit_preference) if fit_preference else None
+    material_preference = normalize_tag_value("material_preference", material_preference) if material_preference else None
+    season = normalize_tag_value("season", season) if season else None
+    time_of_day = normalize_tag_value("time_of_day", time_of_day) if time_of_day else None
+    budget = normalize_tag_value("budget", budget) if budget else None
+    personal_style = normalize_tag_value("personal_style", personal_style) if personal_style else None
+    
     # Build comprehensive context with all tags
     context = {
         "occasion": occasion,
@@ -1267,7 +1318,7 @@ with gr.Blocks(fill_height=True, title="Dressify - Advanced Outfit Recommendatio
         with gr.Accordion("🎨 Style & Preference Tags (Optional)", open=False):
             with gr.Row():
                 color_preference = gr.Dropdown(
-                    choices=["None", "neutral", "monochromatic", "complementary", "bold", "subtle", 
+                    choices=["None", "neutral", "monochromatic", "monochrome", "complementary", "bold", "subtle", 
                             "bright", "muted", "pastel", "dark", "light", "earth_tones", "jewel_tones",
                             "black_white", "navy_white", "colorful", "minimal_color"],
                     value="None",