from pydantic import Field
from pydantic_settings import BaseSettings


class Settings(BaseSettings):
    host: str = "0.0.0.0"
    port: int = 8000
    cors_origins: list[str] = Field(default_factory=lambda: ["http://localhost:3000"])
    log_level: str = "info"
    debug: bool = False

    # Optional API keys (free tiers)
    finnhub_api_key: str = ""
    fred_api_key: str = ""
    alphavantage_api_key: str = ""

    model_config = {"env_prefix": "INVEST_API_", "env_file": ".env"}


settings = Settings()