import os
from pathlib import Path

BASE_DIR = Path(__file__).parent

DATABASE_URL = os.getenv("DATABASE_URL", f"sqlite:///{BASE_DIR}/tnproxy.db")

SERVER_HOST = os.getenv("SERVER_HOST", "0.0.0.0")
SERVER_PORT = int(os.getenv("SERVER_PORT", "8080"))

SECRET_KEY = os.getenv("SECRET_KEY", "change-me-in-production")

LOG_DIR = os.getenv("LOG_DIR", f"{BASE_DIR}/logs")
LOG_LEVEL = os.getenv("LOG_LEVEL", "INFO")

LOG_ROTATE_MAX_BYTES = int(os.getenv("LOG_ROTATE_MAX_BYTES", 10485760))
LOG_ROTATE_BACKUP_COUNT = int(os.getenv("LOG_ROTATE_BACKUP_COUNT", 5))

SMTP_HOST = os.getenv("SMTP_HOST", "")
SMTP_PORT = int(os.getenv("SMTP_PORT", "587"))
SMTP_USER = os.getenv("SMTP_USER", "")
SMTP_PASSWORD = os.getenv("SMTP_PASSWORD", "")
SMTP_FROM = os.getenv("SMTP_FROM", "")
SMTP_TO = os.getenv("SMTP_TO", "")

ADMIN_SESSION_SECRET = os.getenv("ADMIN_SESSION_SECRET", SECRET_KEY)

ALLOWED_ADMIN_IPS = os.getenv("ALLOWED_ADMIN_IPS", "").strip()
if ALLOWED_ADMIN_IPS:
    ALLOWED_ADMIN_IPS = [
        ip.strip() for ip in ALLOWED_ADMIN_IPS.split(",") if ip.strip()
    ]
else:
    ALLOWED_ADMIN_IPS = []