"""
Storage Management
Handles in-memory storage for images, videos, and SSE clients
"""

from typing import Dict, Any
import asyncio
from datetime import datetime

# In-memory storage
temp_images: Dict[str, Dict[str, Any]] = {}
video_results: Dict[str, Dict[str, Any]] = {}
sse_clients: Dict[str, asyncio.Queue] = {}

def cleanup_old_results(max_age_hours: int = 24):
    """
    Clean up old video results
    
    Args:
        max_age_hours: Maximum age in hours before cleanup
    """
    current_time = datetime.now().timestamp()
    to_remove = []
    
    for task_id, data in video_results.items():
        if current_time - data['timestamp'] > (max_age_hours * 3600):
            to_remove.append(task_id)
    
    for task_id in to_remove:
        del video_results[task_id]
    
    if to_remove:
        print(f"🧹 Cleaned up {len(to_remove)} old video results")

def cleanup_old_files():
    """Clean up all temporary storage on shutdown"""
    temp_images.clear()
    video_results.clear()
    sse_clients.clear()
    print("🧹 Cleared all temporary storage")