import ast
import openai
from text_annotator import generate_annotated_text

def gpt_keyw_extractor(user_text):
    '''
    :param user_text: str
    :return: list of keywords
    '''
    task_description = "You are a Python function that extract 5 keywords from {input_text}. The output should be formatted as [keyword1, keyword2, ...]. Return only the function's output, with no additional explanations."

    user_prompt = r"{input_text}=" + f"{user_text}"

    messages = [{"role": "system", "content": task_description}, {"role": "user", "content": user_prompt}]

    response = openai.ChatCompletion.create(
        model="gpt-3.5-turbo",
        messages=messages,
        temperature=0,
        max_tokens=1019,
        top_p=0,
        frequency_penalty=0,
        presence_penalty=0
    )

    extracted_keywords = response['choices'][0]['message']['content']

    ## literal_eval 함수를 사용하여 string을 list로 변환
    extracted_keywords = ast.literal_eval(extracted_keywords)

    ## highlighted_text 후처리 함수 추가
    highlighted_text = generate_annotated_text(text=user_text, keyw_list=extracted_keywords)

    return highlighted_text