Update app.py

app.py

@@ -406,24 +406,40 @@ def analyze_single_message(text, thresholds):
 
        # 🛡️ Prevent obscure language from being chosen unless it crosses a hard threshold
     MIN_OBSCURE_SCORE = 0.30
+    # 🛡️ Prevent obscure language from being chosen unless it crosses a hard threshold
+
     if "obscure language" in passed and passed["obscure language"] < MIN_OBSCURE_SCORE:
         del passed["obscure language"]
 
-    if passed:
-        top_score = max(passed.values())
-        close_matches = {label: score for label, score in passed.items() if (top_score - score) <= 0.05}
-        sorted_close = sorted(close_matches.items(), key=lambda x: ESCALATION_HIERARCHY.index(x[0]))
-        top_pattern_label, top_pattern_score = sorted_close[0]
+# 🎯 Calculate matched scores
+    matched_scores = [
+        (label, score, PATTERN_WEIGHTS.get(label, 1.0))
+        for label, score in zip(LABELS, scores)
+        if score > adjusted_thresholds[label]
+]
+
+# 🏆 Determine top pattern
+if passed:
+    top_score = max(passed.values())
+    close_matches = {
+        label: score for label, score in passed.items()
+        if (top_score - score) <= 0.05
+    }
+    sorted_close = sorted(
+        close_matches.items(),
+        key=lambda x: ESCALATION_HIERARCHY.index(x[0])
+    )
+    top_pattern_label, top_pattern_score = sorted_close[0]
+else:
+    if not top_patterns:
+        top_pattern_label, top_pattern_score = "none", 0.0
     else:
         top_pattern_label, top_pattern_score = top_patterns[0]
-        matched_scores = [
-            (label, score, PATTERN_WEIGHTS.get(label, 1.0))
-            for label, score in zip(LABELS, scores)
-            if score > adjusted_thresholds[label]
-    ]
+    top_score = top_pattern_score  # ✅ define this safely
 
-    abuse_score_raw = compute_abuse_score(matched_scores, sentiment)
-    abuse_score = abuse_score_raw
+# 🧮 Compute abuse score
+abuse_score_raw = compute_abuse_score(matched_scores, sentiment)
+abuse_score = abuse_score_raw
 
     stage = get_risk_stage(threshold_labels, sentiment) if threshold_labels else 1
     if weapon_flag and stage < 2: