from typing import Any

from langchain.agents import create_agent
from langchain.messages import AIMessage, ToolMessage
from langchain.tools import tool
from langchain_core.callbacks import CallbackManagerForLLMRun
from langchain_core.language_models.chat_models import BaseChatModel
from langchain_core.messages import BaseMessage
from langchain_core.outputs import ChatGeneration, ChatResult


@tool
def convert_celsius_to_fahrenheit(celsius: float) -> float:
    """Convert a Celsius temperature to Fahrenheit."""
    return celsius * 9 / 5 + 32