import os
from collections import deque
from enum import StrEnum
from pathlib import Path

from dotenv import load_dotenv

# Tool/ is one level below RPA_dashboard/
REPORTS_DIR = Path(__file__).resolve().parent.parent

load_dotenv(REPORTS_DIR / '.env')

TMPL_DIR      = REPORTS_DIR / "templates"
CSS_PATH      = REPORTS_DIR / "static" / "style.css"
PAGES_CSS_DIR = REPORTS_DIR / "static" / "pages"
JS_DIR        = REPORTS_DIR / "static" / "js"

class DbType(StrEnum):
    REG_LOMB = 'reg_Lomb'
    INTRAZ   = 'Intraz'
    UNKNOWN  = 'unknown'

_db_dir_env = os.environ.get('RPA_DB_DIR', '')
DB_DEFAULT_DIR = Path(_db_dir_env) if _db_dir_env else REPORTS_DIR.parent / "data_rpa" / "db"

_access_log: deque = deque(maxlen=200)
_state: dict = {'db_path': '', 'db_type': DbType.UNKNOWN}