import json
import redis
from utils.config import config

# Initialize Redis connection
redis_client = redis.Redis(
    host=config.redis_host,
    port=config.redis_port,
    username=config.redis_username,
    password=config.redis_password,
    decode_responses=True
)

def save_user_state(user_id: str, state: dict):
    """Save user state to Redis"""
    try:
        redis_client.hset(f"user:{user_id}", mapping=state)
        return True
    except Exception as e:
        print(f"Error saving user state: {e}")
        return False

def load_user_state(user_id: str):
    """Load user state from Redis"""
    try:
        return redis_client.hgetall(f"user:{user_id}")
    except Exception as e:
        print(f"Error loading user state: {e}")
        return {}