from typing import Dict, List, Optional
from datetime import datetime, timedelta
from .database import DatabaseManager

class ImpactTracker:
    def __init__(self, db_manager: DatabaseManager):
        self.db_manager = db_manager
    
    def track_narrative_impact(self, narrative_id: str) -> Dict:
        """Track the real-world impact of a narrative"""
        # This would integrate with social media APIs in production
        # For now, return mock data
        return {
            "reach": 45000,
            "engagement": 12500,
            "sentiment_shift": -0.3,
            "geographic_spread": ["US", "UK", "Canada"],
            "impact_score": 75
        }