# Langchain 自带的 Wolfram Alpha API 封装

from chatchat.server.pydantic_v1 import Field
from chatchat.server.utils import get_tool_config

from .tools_registry import BaseToolOutput, regist_tool


# @regist_tool
def wolfram(query: str = Field(description="The formula to be calculated")):
    """Useful for when you need to calculate difficult formulas"""

    from langchain.utilities.wolfram_alpha import WolframAlphaAPIWrapper

    wolfram = WolframAlphaAPIWrapper(
        wolfram_alpha_appid=get_tool_config("wolfram").get("appid")
    )
    ans = wolfram.run(query)
    return BaseToolOutput(ans)