import requests
import os
import json

# API base URL
BASE_URL = "https://agents-course-unit4-scoring.hf.space"




import os

def get_hf_username():
    """
    Gets Hugging Face username for submission.
    """
    return os.environ.get("HF_USERNAME", "shrutikaP8497")  # replace with your HF username

def get_code_link():
    """
    Returns the public URL to the Hugging Face Space code.
    """
    return "https://huggingface.co/spaces/shrutikaP8497/gaia_agent_code"


def download_task_file(task_id, save_dir="downloads"):
    """
    Downloads a file associated with a task from the GAIA evaluation API.
    """
    os.makedirs(save_dir, exist_ok=True)
    url = f"{BASE_URL}/files/{task_id}"
    response = requests.get(url)

    if response.status_code == 200:
        filename = os.path.join(save_dir, task_id)
        with open(filename, "wb") as f:
            f.write(response.content)
        return filename
    else:
        print(f"Failed to download file for task {task_id}")
        return None


def format_answer(agent_output):
    """
    Format the agent's response to meet submission requirements:
    - Do NOT include 'FINAL ANSWER'
    - Must be a concise string or comma-separated list
    """
    if isinstance(agent_output, str):
        return agent_output.strip()
    elif isinstance(agent_output, list):
        return ", ".join(map(str, agent_output))
    elif isinstance(agent_output, (int, float)):
        return str(agent_output)
    else:
        return str(agent_output)


def log_submission(task_id, answer, reasoning_trace=None, save_path="submission_log.jsonl"):
    """
    Log the task_id and answer for debugging/submission traceability.
    """
    entry = {
        "task_id": task_id,
        "submitted_answer": answer,
    }
    if reasoning_trace:
        entry["reasoning_trace"] = reasoning_trace

    with open(save_path, "a") as f:
        f.write(json.dumps(entry) + "\n")