"""Configuration and logger setup for Split.io Feature Flag Manager."""

import logging
import os

from dotenv import load_dotenv

load_dotenv()

# Split.io configs
SPLITIO_WORKSPACE_ID = os.getenv('SPLITIO_WORKSPACE_ID')

HARNESS_API_KEY = os.getenv('HARNESS_API_KEY')
HARNESS_ACCOUNT_IDENTIFIER = os.getenv('HARNESS_ACCOUNT_IDENTIFIER')

# Base API URL
SPLITIO_BASE_URL = 'https://api.split.io/internal/api/v2'
HARNESS_BASE_URL = 'https://app.harness.io/ng/api'

# Headers for authentication
SPLITIO_HEADERS = {
    'x-api-key': HARNESS_API_KEY,
    'Accept': 'application/json',
    'Content-Type': 'application/json',
}

FORBIDDEN_SUBSTRINGS = os.getenv('FORBIDDEN_SUBSTRINGS', 'global,admin').split(',')
APP_NAME = 'splitio_ff_manager'
LOG_LEVEL = os.getenv('LOG_LEVEL', 'INFO').upper()


def setup_logger(name: str = APP_NAME) -> logging.Logger:
    """Set up and return a configured logger."""
    logger = logging.getLogger(name)

    if not logger.handlers:
        handler = logging.StreamHandler()
        logger.addHandler(handler)
        logger.setLevel(getattr(logging, LOG_LEVEL, logging.INFO))

    return logger