Update app.py

app.py

@@ -154,58 +154,51 @@ with col2:
         value=selected_pair["code2"] if selected_pair else "",
         help="Enter the second Java code snippet"
     )
-
-# Threshold slider
+# Threshold slider with proper value handling
 threshold = st.slider(
     "Clone Detection Threshold",
-    min_value=0.5,
-    max_value=1.0,
-    value=0.85,
+    min_value=0.50,
+    max_value=1.00,
+    value=0.75,  # Default middle value
     step=0.01,
-    help="Adjust the similarity threshold for clone detection"
+    help="Similarity score needed to consider code as cloned (0.5-1.0)"
 )
 
-# Compare button
-if st.button("Compare Code", type="primary"):
-    if tokenizer is None or code_model is None:
-        st.error("Models failed to load. Please check the logs.")
-    else:
-        similarity = compare_code(code1, code2)
-        
-        if similarity is not None:
-            # Display results
-            st.subheader("Results")
-            
-            # Progress bar for visualization
-            st.progress(similarity)
-            
-            # Metrics columns
-            col1, col2, col3 = st.columns(3)
-            
-            with col1:
-                st.metric("Similarity Score", f"{similarity:.3f}")
-            
-            with col2:
-                st.metric("Threshold", f"{threshold:.3f}")
-            
-            with col3:
-                is_clone = similarity >= threshold
-                st.metric(
-                    "Clone Detection", 
-                    "✅ Clone" if is_clone else "❌ Not a Clone",
-                    delta=f"{similarity-threshold:+.3f}"
-                )
-            
-            # Show normalized code for debugging
-            with st.expander("Show normalized code"):
-                tab1, tab2 = st.tabs(["First Code", "Second Code"])
-                
-                with tab1:
-                    st.code(normalize_code(code1))
-                
-                with tab2:
-                    st.code(normalize_code(code2))
-
+# In your comparison logic:
+if similarity is not None:
+    # Display results with threshold comparison
+    is_clone = similarity >= threshold
+    
+    st.subheader("Results")
+    col1, col2, col3 = st.columns(3)
+    
+    with col1:
+        st.metric("Similarity Score", f"{similarity:.3f}")
+    
+    with col2:
+        # Show the current threshold being used
+        st.metric("Current Threshold", f"{threshold:.3f}")
+    
+    with col3:
+        # Visual clone decision
+        st.metric(
+            "Verdict", 
+            "✅ CLONE" if is_clone else "❌ NOT CLONE",
+            delta=f"{similarity-threshold:+.3f}",
+            help=f"Score {'≥' if is_clone else '<'} threshold"
+        )
+    
+    # Visual indicator
+    st.progress(similarity)
+    
+    # Interpretation guide
+    with st.expander("Interpretation Guide"):
+        st.markdown("""
+        - **> 0.95**: Nearly identical (Type-1 clone)
+        - **0.85-0.95**: Very similar (Type-2 clone) 
+        - **0.70-0.85**: Similar structure (Type-3 clone)
+        - **< 0.70**: Different code
+        """)
 # Footer
 st.markdown("---")
 st.markdown("""