from langchain.prompts import PromptTemplate
from langchain.chains import LLMChain

def article_to_x_thread_gen(article, llm):
    
    article_to_x_thread_prompt = f"Transform the ensuing article into a sequence of Twitter posts, creating a coherent Twitter thread between 5 to 20 tweets\nArticle: “{article}.“"
    article_to_x_thread_promptTemp = PromptTemplate(
    input_variables=["text_input"],
    template="You are a twitter copywriter\n{text_input}\n\nCoherent Twitter Thread:")
    article_to_x_thread_extraction_chain = LLMChain(llm=llm, prompt=article_to_x_thread_promptTemp)
    article_to_x_thread = article_to_x_thread_extraction_chain.run(article_to_x_thread_prompt)
    
    return article_to_x_thread