from pydantic_settings import BaseSettings, SettingsConfigDict


class Settings(BaseSettings):
    model_config = SettingsConfigDict(env_file=".env", env_file_encoding="utf-8")

    # TwelveData (fallback pour l'intraday historique)
    # Clé gratuite sur https://twelvedata.com/
    twelvedata_api_key: str = ""

    # Bot defaults
    bot_default_instrument: str = "EUR_USD"
    bot_default_granularity: str = "H1"
    bot_risk_percent: float = 1.0
    bot_rr_ratio: float = 2.0
    bot_initial_balance: float = 10_000.0

    # Database
    database_url: str = "sqlite+aiosqlite:///./trader_bot.db"


settings = Settings()