#!/usr/bin/env python3
import sys
import requests                                                             import datetime
from bs4 import BeautifulSoup
def get_hn_items(username):
    url = f"https://hacker-news.firebaseio.com/v0/user/{username}.json"
    resp = requests.get(url)                                                    if resp.status_code != 200:                                                     sys.exit(f"Failed to fetch HN user: {resp.status_code}")
    return resp.json().get("submitted", [])                                                                                                             def get_hn_item(item_id):
    url = f"https://hacker-news.firebaseio.com/v0/item/{item_id}.json"          resp = requests.get(url)                                                    if resp.status_code != 200:
        return None
    return resp.json()

def fetch_lobsters_time(article_url):
    params = {"q": article_url, "what": "stories", "order": "newest"}           resp = requests.get("https://lobste.rs/search", params=params)
    if resp.status_code != 200:
        return None                                                             soup = BeautifulSoup(resp.text, "html.parser")                              for link in soup.find_all("a", class_="u-url"):                                 if link.get("href") != article_url:
            continue                                                                time_tag = link.find_next("time")                                           if not time_tag or not time_tag.has_attr("datetime"):
            continue
        raw = time_tag["datetime"]                                                  try:
            lob_dt = datetime.datetime.strptime(raw, "%Y-%m-%d %H:%M:%S%z")
        except ValueError:                                                              continue                                                                return lob_dt.astimezone(datetime.timezone.utc).replace(tzinfo=None)    return None

def main():
    if len(sys.argv) != 2:                                                          sys.exit("Usage: script.py <hn_username>")
    username = sys.argv[1]
    item_ids = get_hn_items(username)
    count_hn_earlier = 0                                                        count_hn_after = 0
    time_deltas = []
    earliest_hn_time = None                                                                                                                                 for item_id in item_ids:                                                        item = get_hn_item(item_id)
        if not item or item.get("type") != "story":                                     continue                                                                url = item.get("url")
        if not url:                                                                     continue
        hn_ts = item.get("time", 0)                                                 hn_time = datetime.datetime.fromtimestamp(hn_ts, datetime.timezone.utc).replace(tzinfo=None)                                                            lob_time = fetch_lobsters_time(url)                                         if not lob_time:                                                                print(f"Processed item {item_id}: no Lobsters match")                       print(f"Running totals: {count_hn_earlier} HN earlier, {count_hn_after} HN after")                                                                      continue                                                                delta_seconds = int((hn_time - lob_time).total_seconds())                   if abs(delta_seconds) < 600:
            time_deltas.append(abs(delta_seconds))
            if delta_seconds < 0:
                count_hn_earlier += 1                                                   elif delta_seconds > 0:
                count_hn_after += 1
            if earliest_hn_time is None or hn_time < earliest_hn_time:
                earliest_hn_time = hn_time
            print(f"Processed item {item_id}: within ten minutes (delta {delta_seconds} seconds)")
        else:
            print(f"Processed item {item_id}: outside ten minutes (delta {delta_seconds} seconds)")                                                             print(f"Running totals: {count_hn_earlier} HN earlier, {count_hn_after} HN after")
    print(f"Final: {count_hn_earlier} posts where HN is earlier within ten minutes")
    print(f"Final: {count_hn_after} posts where HN is after within ten minutes")                                                                            if earliest_hn_time:
        print(f"Earliest instance within ten minutes: {earliest_hn_time.isoformat()}Z")                                                                         average = sum(time_deltas) / len(time_deltas)
        print(f"Average time to repost: {int(average)} seconds")                else:                                                                           print("No reposts within ten minutes found")

if __name__ == "__main__":
    main()