# Created by Leandro Carneiro at 19/01/2024
# Description: 
# ------------------------------------------------
from langchain_openai import ChatOpenAI
import os

def invoke_llm(context, task):
    prompt = f"""You are an assistant of a newspaper. 
                 Execute the task just based on the given context.
                 The task is delimited by <> and the context is delimited by <>.
                 Write in a formal language and in portuguese language.
                 Execute the task just based on the given context.
                 Your task is: <{task}>
                 The context is: <{context}>
              """

    llm=ChatOpenAI(model_name="gpt-3.5-turbo",
                       temperature=0.3,
                       openai_api_key=os.environ['OPENAI_KEY'],
                       max_tokens=1000)
    result = llm.invoke(prompt)
    return result.content