import requests

DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"

def fetch_questions():
    response = requests.get(f"{DEFAULT_API_URL}/questions", timeout=15)
    response.raise_for_status()
    return response.json()

def submit_answers(username, agent_code, answers):
    payload = {
        "username": username.strip(),
        "agent_code": agent_code,
        "answers": answers
    }
    response = requests.post(f"{DEFAULT_API_URL}/submit", json=payload, timeout=60)
    response.raise_for_status()
    return response.json()