"""Zentrale Konfiguration, geladen aus der .env-Datei."""
import os
from pathlib import Path

from dotenv import load_dotenv

# Projektwurzel = ein Verzeichnis über diesem File
BASE_DIR = Path(__file__).resolve().parent.parent
load_dotenv(BASE_DIR / ".env")

DATA_DIR = BASE_DIR / "data"
DATA_DIR.mkdir(exist_ok=True)
DB_PATH = DATA_DIR / "episupport.db"


def _b(value: str, default: bool = False) -> bool:
    if value is None:
        return default
    return value.strip().lower() in ("1", "true", "yes", "on", "ja")


# --- Zammad ---
ZAMMAD_URL = os.getenv("ZAMMAD_URL", "https://epi-helpdesk.zammad.com").rstrip("/")
ZAMMAD_TOKEN = os.getenv("ZAMMAD_TOKEN", "").strip()
ZAMMAD_USER = os.getenv("ZAMMAD_USER", "").strip()
ZAMMAD_PASSWORD = os.getenv("ZAMMAD_PASSWORD", "")

# --- Abruf ---
POLL_INTERVAL_SECONDS = int(os.getenv("POLL_INTERVAL_SECONDS", "180"))

# --- EPIRent-Versionsüberwachung (Download-Seite) ---
EPIRENT_CHECK_ENABLED = _b(os.getenv("EPIRENT_CHECK_ENABLED"), True)
EPIRENT_URL = os.getenv("EPIRENT_URL", "https://www.epi.rent/downloads")
EPIRENT_CHECK_INTERVAL_SECONDS = int(
    os.getenv("EPIRENT_CHECK_INTERVAL_SECONDS", "1800"))

# --- Download-Archiv (pro Version zwischengespeichert) ---
EPIRENT_DOWNLOAD_ENABLED = _b(os.getenv("EPIRENT_DOWNLOAD_ENABLED"), True)
EPIRENT_DOWNLOAD_URLS = [
    u.strip() for u in os.getenv(
        "EPIRENT_DOWNLOAD_URLS",
        "https://download.epi.rent/latest/epirentServer.zip,"
        "https://download.epi.rent/latest/epirentClient.zip"
    ).split(",") if u.strip()
]
# Wie viele Versionsstände aufbewahrt werden (je ~1,1 GB!).
# 0 = unbegrenzt aufbewahren (es wird nichts automatisch gelöscht).
EPIRENT_DOWNLOAD_KEEP = int(os.getenv("EPIRENT_DOWNLOAD_KEEP", "3"))

# --- Web ---
URL_PREFIX = os.getenv("EPISUPPORT_URL_PREFIX", "/episupport").rstrip("/")
PORT = int(os.getenv("EPISUPPORT_PORT", "8071"))
# Zeitzone für die Anzeige (Zammad liefert UTC)
DISPLAY_TZ = os.getenv("DISPLAY_TZ", "Europe/Berlin")

# --- E-Mail ---
NOTIFY_ENABLED = _b(os.getenv("NOTIFY_ENABLED"), False)
SMTP_HOST = os.getenv("SMTP_HOST", "").strip()
SMTP_PORT = int(os.getenv("SMTP_PORT", "587"))
SMTP_USER = os.getenv("SMTP_USER", "").strip()
SMTP_PASSWORD = os.getenv("SMTP_PASSWORD", "")
SMTP_STARTTLS = _b(os.getenv("SMTP_STARTTLS"), True)
SMTP_SSL = _b(os.getenv("SMTP_SSL"), False)  # True => SMTPS (Port 465)
SMTP_FROM = os.getenv("SMTP_FROM", "").strip()
NOTIFY_TO = [a.strip() for a in os.getenv("NOTIFY_TO", "").split(",") if a.strip()]