"""Configuration loading from .env (CONFLUENCE_PAT, CONFLUENCE_URL)."""
import os
from pathlib import Path

from dotenv import load_dotenv

BASE_DIR = Path(__file__).resolve().parent.parent
ENV_FILE = BASE_DIR / ".env"

load_dotenv(ENV_FILE)


def get_pat() -> str:
    """Return the Confluence personal access token from CONFLUENCE_PAT."""
    pat = os.getenv("CONFLUENCE_PAT", "").strip()
    if not pat:
        raise RuntimeError(
            "CONFLUENCE_PAT is not set. Add it to .env (see .env.example)."
        )
    return pat


def get_url() -> str:
    """Return the Confluence base URL from CONFLUENCE_URL (no trailing slash)."""
    url = os.getenv("CONFLUENCE_URL", "").strip().rstrip("/")
    if not url:
        raise RuntimeError(
            "CONFLUENCE_URL is not set. Add it to .env (see .env.example)."
        )
    return url


def get_config() -> dict:
    """Return both settings as a dict."""
    return {"url": get_url(), "pat": get_pat()}