"""GDELT GEO 2.0: Geokodierte Echtzeit-Nachrichten."""
import logging
import time

import httpx
from fastapi import APIRouter, Query

logger = logging.getLogger("globe.gdelt")
router = APIRouter()

_cache: dict[str, tuple] = {}


@router.get("/gdelt")
async def get_gdelt(query: str = Query("conflict OR crisis", max_length=200)):
    key = query[:50]
    if key in _cache and time.time() - _cache[key][0] < 60:
        return _cache[key][1]
    url = f"https://api.gdeltproject.org/api/v2/geo/geo?query={query}&mode=PointData&format=GeoJSON&timespan=24h&maxrows=250"
    try:
        async with httpx.AsyncClient(timeout=12) as client:
            r = await client.get(url)
            r.raise_for_status()
            data = r.json()
            _cache[key] = (time.time(), data)
            if len(_cache) > 30:
                oldest = min(_cache, key=lambda k: _cache[k][0])
                del _cache[oldest]
            return data
    except Exception as e:
        logger.warning(f"GDELT Fehler: {e}")
        return {"type": "FeatureCollection", "features": []}