import os
import motor.motor_asyncio
import redis.asyncio as redis
from redis.exceptions import RedisError


from dotenv import load_dotenv
import logging

# Configure logging
logging.basicConfig(
    level=logging.INFO,
    format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
)
logger = logging.getLogger(__name__)

# Load environment variables from .env file

# Explicitly load the .env file from the current project directory
ENV_PATH = os.path.join(os.path.dirname(os.path.abspath(__file__)), "../.env")
load_dotenv(dotenv_path=ENV_PATH)
 
# Load MongoDB configuration
MONGO_URI = os.getenv('MONGO_URI')
DB_NAME="ac-user-auth"

CACHE_URI=os.getenv('CACHE_URI') 
CACHE_K = os.getenv('CACHE_K')

if not MONGO_URI or not DB_NAME:
    raise ValueError("MongoDB URI or Database Name is not set in the environment variables.")
else:
    print("DB", DB_NAME)


if not CACHE_URI or not CACHE_K:
    raise ValueError("MongoDB URI or Database Name is not set in the environment variables.")

# Parse Redis host and port
CACHE_HOST, CACHE_PORT = CACHE_URI.split(":")
CACHE_PORT = int(CACHE_PORT)

# Initialize MongoDB client
try:
    client = motor.motor_asyncio.AsyncIOMotorClient(MONGO_URI)
    db = client[DB_NAME]
    logger.info(f"Connected to MongoDB database: {DB_NAME}")
except Exception as e:
    logger.error(f"Failed to connect to MongoDB: {e}")
    raise



# Initialize Redis client
try:
    redis_client = redis.Redis(
            host=CACHE_HOST,
            port=CACHE_PORT,
            password=CACHE_K,
            decode_responses=True
        )
  
    logger.info("Connected to Redis.")
except Exception as e:
    logger.error(f"Failed to connect to Redis: {e}")
    raise