import openai

def set_openai_key(openai_key: str):
    """Set the OpenAI API key.
    :param openai_key: the open AI key (https://help.openai.com/en/articles/4936850-where-do-i-find-my-secret-api-key)
    """
    openai.api_key = openai_key


def call_completion_model(
    prompt: str, model: str = "text-davinci-003", max_tokens: int = 512
) -> str:
    """Creates a request for the OpenAI Completion service and returns the response.

    :param prompt: The prompt for the completion model
    :param model: OpenAI model name
    :param max_tokens: Model's max_tokens parameter
    """

    response = openai.Completion.create(
        model=model, prompt=prompt, max_tokens=max_tokens
    )

    return response["choices"][0].text


def create_prompt(anonymized_text: str) -> str:
    """
    Create the prompt with instructions to GPT-3.

    :param anonymized_text: Text with placeholders instead of PII values, e.g. My name is <PERSON>.
    """

    prompt = f"""
    Your role is to create synthetic text based on de-identified text with placeholders instead of Personally Identifiable Information (PII).
    Replace the placeholders (e.g. ,<PERSON>, {{DATE}}, {{ip_address}}) with fake values.

    Instructions:

    a. Use completely random numbers, so every digit is drawn between 0 and 9.
    b. Use realistic names that come from diverse genders, ethnicities and countries.
    c. If there are no placeholders, return the text as is and provide an answer.
    d. Keep the formatting as close to the original as possible.
    e. If PII exists in the input, replace it with fake values in the output.
    
    input: How do I change the limit on my credit card {{credit_card_number}}?
    output: How do I change the limit on my credit card 2539 3519 2345 1555?
    input: <PERSON> was the chief science officer at <ORGANIZATION>.
    output: Katherine Buckjov was the chief science officer at NASA.
    input: Cameroon lives in <LOCATION>.
    output: Vladimir lives in Moscow.
    input: {anonymized_text}
    output:
    """
    return prompt