"""Configuration module for sticker bot."""
import os
import logging
from dotenv import load_dotenv

load_dotenv()

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

# Bot Configuration
BOT_TOKEN = os.getenv("BOT_TOKEN")
OWNER_ID = os.getenv("OWNER_ID")

if not BOT_TOKEN:
    raise ValueError("BOT_TOKEN must be set in .env file")

if not OWNER_ID:
    raise ValueError("OWNER_ID must be set in .env file")

try:
    OWNER_ID = int(OWNER_ID)
except ValueError:
    raise ValueError("OWNER_ID must be a valid integer")

# Database Configuration
DATABASE_PATH = os.getenv("DATABASE_PATH", "sticker_bot.db")

# Premium Check Interval (in hours)
PREMIUM_CHECK_INTERVAL = int(os.getenv("PREMIUM_CHECK_INTERVAL", "24"))

# Optional: Remove.bg API Key for background removal
# If not set, only local processing is available
REMOVE_BG_API_KEY = os.getenv("REMOVE_BG_API_KEY")