05/23 Phase 22

main.py

@@ -167,10 +167,42 @@ class LottoSightApp(tk.Tk):
     def _on_fetch_done(self, results: list):
         self._fetch_btn.config(state="normal", text="Fetch Now")
         self._statusbar.update_fetch_results(results)
+        total_added = sum(r.get("added", 0) for r in results)
+        if total_added > 0:
+            self._check_predictions_vs_latest()
         # Refresh the current screen if it can show new data
         if self._current_screen and hasattr(self._current_screen, "refresh"):
             self._current_screen.refresh()
 
+    def _check_predictions_vs_latest(self):
+        """Compare all saved predictions against the most recent draw per game."""
+        from db.models import get_predictions, get_last_draw
+        preds = get_predictions(limit=100_000)
+        if not preds:
+            return
+
+        best = 0
+        hit_count = 0
+        for pred in preds:
+            draw = get_last_draw(pred["game_id"])
+            if not draw:
+                continue
+            pred_nums = {int(n) for n in pred["numbers"].split(",") if n.strip().isdigit()}
+            draw_nums = {int(n) for n in draw["numbers"].split(",") if n.strip().isdigit()}
+            matches = len(pred_nums & draw_nums)
+            bonus_hit = (
+                pred.get("bonus") and draw.get("bonus")
+                and str(pred["bonus"]) == str(draw["bonus"])
+            )
+            if matches >= 2 or bonus_hit:
+                hit_count += 1
+                best = max(best, matches)
+
+        if hit_count > 0:
+            self._statusbar.append_match_alert(
+                f"{hit_count} saved prediction(s) matched ≥2 numbers (best: {best}/main)"
+            )
+
     # ── Lifecycle ─────────────────────────────────────────────────────────────
 
     def on_close(self):