"""Lädt config.json (oder config.example.json) aus dem Projektordner."""
import json
import os
from pathlib import Path

ROOT = Path(__file__).resolve().parents[2]
DATA_DIR = Path(os.environ.get("P42_DATA_DIR") or ROOT / "data")
FRONTEND_DIST = ROOT / "frontend" / "dist"


def _load() -> dict:
    path = ROOT / "config.json"
    if not path.exists():
        path = ROOT / "config.example.json"
    return json.loads(path.read_text(encoding="utf-8"))


config = _load()

PORT = int(config.get("port", 3000))
LINKS = config.get("links", {})
TRACKING = config.get("tracking", {})
# Wikimedia verlangt eine Kontaktangabe im User-Agent; leer = keine Wikipedia-Texte
WIKIPEDIA_CONTACT = (config.get("reisen") or {}).get("wikipediaKontakt", "").strip()