"""Hacker News client using the Algolia HN Search API.

No authentication required. Docs: https://hn.algolia.com/api
"""

import httpx

HN_API_BASE = "https://hn.algolia.com/api/v1"


async def search_stories(query: str, limit: int = 25) -> list[dict]:
    """Search HN for stories matching a query.

    Returns a list of story dicts with: title, url, author, points,
    num_comments, created_at, objectID, story_text.
    """
    async with httpx.AsyncClient(timeout=15) as client:
        resp = await client.get(
            f"{HN_API_BASE}/search",
            params={
                "query": query,
                "tags": "story",
                "hitsPerPage": min(limit, 50),
            },
        )
        resp.raise_for_status()
        data = resp.json()

    results = []
    for hit in data.get("hits", []):
        results.append(
            {
                "title": hit.get("title", ""),
                "url": hit.get("url", ""),
                "author": hit.get("author", ""),
                "points": hit.get("points", 0),
                "num_comments": hit.get("num_comments", 0),
                "created_at": hit.get("created_at", ""),
                "object_id": hit.get("objectID", ""),
                "story_text": hit.get("story_text") or "",
                "hn_url": f"https://news.ycombinator.com/item?id={hit.get('objectID', '')}",
            }
        )
    return results


async def search_comments(query: str, limit: int = 25) -> list[dict]:
    """Search HN for comments matching a query.

    Returns a list of comment dicts with: comment_text, author, points,
    created_at, story_title, story_url.
    """
    async with httpx.AsyncClient(timeout=15) as client:
        resp = await client.get(
            f"{HN_API_BASE}/search",
            params={
                "query": query,
                "tags": "comment",
                "hitsPerPage": min(limit, 50),
            },
        )
        resp.raise_for_status()
        data = resp.json()

    results = []
    for hit in data.get("hits", []):
        results.append(
            {
                "comment_text": hit.get("comment_text", ""),
                "author": hit.get("author", ""),
                "points": hit.get("points", 0),
                "created_at": hit.get("created_at", ""),
                "story_title": hit.get("story_title", ""),
                "story_url": hit.get("story_url", ""),
                "hn_url": f"https://news.ycombinator.com/item?id={hit.get('objectID', '')}",
            }
        )
    return results