data/live_statcast_feed.py

from __future__ import annotations

from typing import Any

import requests


SAVANT_GF_URL = "https://baseballsavant.mlb.com/gf"


def fetch_live_statcast_feed(game_pk: str) -> dict[str, Any]:
    """
    Fetch Baseball Savant live gamefeed payload for a game_pk.

    This is an unofficial endpoint and should fail gracefully.
    """
    game_pk = str(game_pk or "").strip()
    if not game_pk:
        return {}

    try:
        response = requests.get(
            SAVANT_GF_URL,
            params={"game_pk": game_pk},
            timeout=20,
            headers={
                "User-Agent": "Mozilla/5.0",
                "Accept": "application/json,text/plain,*/*",
                "Referer": "https://baseballsavant.mlb.com/",
            },
        )
        response.raise_for_status()

        data = response.json()
        return data if isinstance(data, dict) else {}
    except Exception:
        return {}