"""네이버 finance 종목 뉴스 스크래핑."""

from __future__ import annotations

import logging
from typing import Any, Dict, List

from bs4 import BeautifulSoup

log = logging.getLogger(__name__)

NAVER_NEWS_URL = "https://finance.naver.com/item/news_news.naver"
NAVER_HEADERS = {
    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36",
    "Referer": "https://finance.naver.com/",
}


async def fetch_news(client, ticker: str, n: int = 5) -> List[Dict[str, Any]]:
    """Scrape top N news headlines for a ticker. Returns [] on any failure."""
    try:
        r = await client.get(NAVER_NEWS_URL, params={"code": ticker, "page": 1})
    except Exception as e:
        log.warning("ai_news scrape http error for %s: %s", ticker, e)
        return []
    if r.status_code != 200:
        return []
    soup = BeautifulSoup(r.text, "lxml")
    out: List[Dict[str, Any]] = []
    for row in soup.select("table.type5 tbody tr")[:n]:
        title_el = row.select_one("td.title a")
        date_el = row.select_one("td.date")
        if not title_el or not date_el:
            continue
        out.append({
            "title": title_el.get_text(strip=True),
            "date": date_el.get_text(strip=True),
        })
    return out