#!/usr/bin/env python3
"""检查指定commit的CI status状态。

用法: python3 check_ci_status.py <token> <repo> <sha> <context>
返回: 打印状态 (success/failure/pending/error)
"""

import json
import sys
import urllib.error
import urllib.request


def main():
    if len(sys.argv) != 5:
        print("pending")
        return

    token = sys.argv[1]
    repo = sys.argv[2]
    sha = sys.argv[3]
    target_context = sys.argv[4]

    api_url = f"https://git.xiaoxiajianji.com/api/v1/repos/{repo}/commits/{sha}/statuses?per_page=100"
    req = urllib.request.Request(api_url, headers={"Authorization": f"token {token}"})

    try:
        with urllib.request.urlopen(req, timeout=30) as resp:
            statuses = json.loads(resp.read().decode())
    except Exception:
        print("pending")
        return

    # 筛选目标context，按时间倒序取最新的
    matching = [s for s in statuses if s.get("context") == target_context]
    if not matching:
        # 找不到说明CI还没开始写状态，返回pending继续等待
        print("pending")
        return

    # Gitea statuses API按时间正序返回，必须取最新的一条
    latest = max(matching, key=lambda s: s.get("created_at", ""))
    status = latest.get("status", "pending")

    # skipped 视为通过（条件跳过的任务不需要等）
    if status == "skipped":
        print("success")
    else:
        print(status)


if __name__ == "__main__":
    main()