# -*- coding: utf-8 -*-
"""RSS feed fetcher — uses feedparser."""

import feedparser
from loguru import logger
from typing import Dict, Any, List


async def fetch_rss(url: str, limit: int = 20) -> List[Dict[str, Any]]:
    """
    Fetch and parse an RSS/Atom feed.

    Args:
        url: RSS feed URL
        limit: Max number of entries to return

    Returns:
        List of article dicts with: title, summary, url, source, published
    """
    logger.info(f"Fetching RSS: {url}")

    feed = feedparser.parse(url)

    if feed.bozo and not feed.entries:
        raise ValueError(f"Failed to parse RSS feed: {feed.bozo_exception}")

    source_name = feed.feed.get("title", url)
    articles = []

    for entry in feed.entries[:limit]:
        summary = ""
        if hasattr(entry, "summary"):
            summary = entry.summary
        elif hasattr(entry, "content"):
            summary = entry.content[0].get("value", "")

        articles.append({
            "title": entry.get("title", ""),
            "summary": summary,
            "url": entry.get("link", ""),
            "source": source_name,
            "published": entry.get("published", ""),
            "platform": "rss",
        })

    logger.info(f"RSS: {len(articles)} articles from {source_name}")
    return articles