import os
from pydantic_settings import BaseSettings

class Settings(BaseSettings):
    YANDEX_MUSIC_TOKEN: str = ""
    MUSIC_DIR: str = "/music"
    DATA_DIR: str = "/app/data"
    NAVIDROME_URL: str = "https://music.qpid.pro"
    NAVIDROME_USER: str = ""
    NAVIDROME_PASSWORD: str = ""
    DOWNLOAD_LYRICS: bool = True
    AUDIO_FORMAT: str = "mp3"
    AUDIO_BITRATE: str = "320k"
    HOST: str = "0.0.0.0"
    PORT: int = 8005

    # Authentication & Security
    AUTH_ENABLED: bool = True
    SECRET_KEY: str = "navidrome-sync-secret-key-2026-qpid"
    ADMIN_PASSWORD: str = ""
    NAVIDROME_INTERNAL_URL: str = "http://127.0.0.1:4533"

    # Ollama LLM Settings
    OLLAMA_URL: str = "http://127.0.0.1:11434"
    OLLAMA_MODEL: str = "qwen2.5:1.5b"

    # Wave Rotation
    WAVE_AUTO_ROTATE_HOURS: int = 6
    WAVE_CANDIDATE_POOL: int = 40

    class Config:
        env_file = ".env"
        env_file_encoding = "utf-8"
        extra = "ignore"

settings = Settings()

# Ensure directories exist
os.makedirs(settings.MUSIC_DIR, exist_ok=True)
os.makedirs(settings.DATA_DIR, exist_ok=True)
os.makedirs(os.path.join(settings.DATA_DIR, "tmp"), exist_ok=True)