import os
from pathlib import Path

from dotenv import load_dotenv

load_dotenv()


def _require(key: str) -> str:
    value = os.getenv(key)
    if not value:
        raise RuntimeError(f"Missing required environment variable: {key}")
    return value


SIGNAL_PHONE: str = _require("SIGNAL_PHONE")
SIGNAL_HOST: str = os.getenv("SIGNAL_HOST", "localhost")
SIGNAL_PORT: int = int(os.getenv("SIGNAL_PORT", "7583"))

QOBUZ_EMAIL: str = _require("QOBUZ_EMAIL")
QOBUZ_PASSWORD: str = _require("QOBUZ_PASSWORD")
QOBUZ_QUALITY: int = int(os.getenv("QOBUZ_QUALITY", "27"))  # 5=MP3, 6=FLAC 16, 7=FLAC 24/96, 27=FLAC 24/192

DOWNLOAD_DIR: Path = Path(os.getenv("DOWNLOAD_DIR", "~/Music")).expanduser()
MAX_ARTIST_ALBUMS: int = int(os.getenv("MAX_ARTIST_ALBUMS", "5"))
SEARCH_ARTIST_LIMIT: int = int(os.getenv("SEARCH_ARTIST_LIMIT", "3"))
SEARCH_ALBUM_LIMIT: int = int(os.getenv("SEARCH_ALBUM_LIMIT", "5"))