Rework

src/geoguessr_mcp/services/analysis_service.py

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+"""Analysis and statistics calculations."""
+
+from typing import List
+
+from ..models.game import Game
+
+
+class AnalysisService:
+    """Service for analyzing game data."""
+
+    @staticmethod
+    def calculate_statistics(games: List[Game]) -> dict:
+        """Calculate aggregate statistics from games."""
+        if not games:
+            return {"games_analyzed": 0, "total_score": 0, "average_score": 0, "perfect_rounds": 0}
+
+        total_score = sum(g.total_score for g in games)
+        total_rounds = sum(len(g.rounds) for g in games)
+        perfect_rounds = sum(1 for g in games for r in g.rounds if r.score == 5000)
+
+        return {
+            "games_analyzed": len(games),
+            "total_score": total_score,
+            "average_score": total_score / len(games),
+            "total_rounds": total_rounds,
+            "perfect_rounds": perfect_rounds,
+            "perfect_round_percentage": (
+                (perfect_rounds / total_rounds * 100) if total_rounds > 0 else 0
+            ),
+        }