from pydantic_settings import BaseSettings
from functools import lru_cache


class Settings(BaseSettings):
    # Database
    database_url: str = "sqlite:////data/db/plants.sqlite"

    # Redis
    redis_url: str = "redis://redis:6379/0"

    # Storage paths
    images_path: str = "/data/images"
    exports_path: str = "/data/exports"
    imports_path: str = "/data/imports"
    logs_path: str = "/data/logs"

    # API Keys
    flickr_api_key: str = ""
    flickr_api_secret: str = ""
    inaturalist_app_id: str = ""
    inaturalist_app_secret: str = ""
    trefle_api_key: str = ""

    # Logging
    log_level: str = "INFO"

    # Celery
    celery_concurrency: int = 4

    class Config:
        env_file = ".env"
        extra = "ignore"


@lru_cache()
def get_settings() -> Settings:
    return Settings()