from pathlib import Path

from pydantic_settings import BaseSettings

APP_DIR = Path(__file__).resolve().parent


class Settings(BaseSettings):
    database_path: str = "/data/newsatlas.db"

    owm_api_key: str = ""
    acled_api_key: str = ""
    acled_email: str = ""

    rss_poll_minutes: int = 10
    market_poll_minutes: int = 15
    # Minimum |% change| between two consecutive polls of the same
    # instrument before we flag it as a "spike" and go looking for articles
    # that might explain it.
    market_spike_threshold_pct: float = 1.5
    # How far back (and forward, capped at "now") from the previous poll to
    # search for candidate-cause articles around a detected spike.
    market_spike_lookback_hours: int = 6
    conflict_poll_minutes: int = 60

    article_window_hours: int = 72

    sources_file: str = str(APP_DIR / "sources.yaml")
    gazetteer_file: str = str(APP_DIR / "data" / "gazetteer.csv")

    class Config:
        env_file = ".env"


settings = Settings()