from functools import lru_cache

from pydantic import Field
from pydantic_settings import BaseSettings, SettingsConfigDict


class Settings(BaseSettings):
    model_config = SettingsConfigDict(
        env_file=".env",
        env_prefix="WISECLAW_",
        extra="ignore",
    )

    env: str = "development"
    db_url: str = "sqlite:///./wiseclaw.db"
    admin_host: str = "127.0.0.1"
    admin_port: int = 8000
    ollama_base_url: str = "http://127.0.0.1:11434"
    default_model: str = "qwen3.5:4b"
    search_provider: str = "brave"
    telegram_bot_token: str = Field(default="", repr=False)
    brave_api_key: str = Field(default="", repr=False)


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