"""把某个模型的答案提交到课程评分 API。

用法：python agent/submit.py claude-opus-5-5__high
记录每次提交的返回到 results/submissions.jsonl。
"""
import json
import sys
import urllib.request
from datetime import datetime
from pathlib import Path

ROOT = Path(__file__).resolve().parent.parent
API = "https://agents-course-unit4-scoring.hf.space/submit"
USERNAME = "EricMingle69"
AGENT_CODE = "https://huggingface.co/spaces/EricMingle69/gaia-claude-code-agent/tree/main"


def main(tag):
    answers = json.loads((ROOT / "results" / f"answers__{tag}.json").read_text())
    payload = {
        "username": USERNAME,
        "agent_code": AGENT_CODE,
        "answers": [{"task_id": k, "submitted_answer": v or ""} for k, v in answers.items()],
    }
    req = urllib.request.Request(API, data=json.dumps(payload).encode(),
                                 headers={"Content-Type": "application/json"})
    resp = json.load(urllib.request.urlopen(req, timeout=120))
    log = {"tag": tag, "at": datetime.now().isoformat(timespec="seconds"),
           "n_answers": len(answers), "response": resp}
    with (ROOT / "results" / "submissions.jsonl").open("a") as f:
        f.write(json.dumps(log, ensure_ascii=False) + "\n")
    print(json.dumps(resp, ensure_ascii=False, indent=1))


if __name__ == "__main__":
    main(sys.argv[1])