from __future__ import annotations

from fastapi import APIRouter, Depends
from fastapi.responses import JSONResponse

from server.auth import require_auth
from server.db import get_db
from server.stats import compute_stats

router = APIRouter(prefix="/api/stats", tags=["stats"])

NO_STORE = {"Cache-Control": "no-store"}


@router.get("/")
async def get_stats(_: dict = Depends(require_auth)) -> JSONResponse:
    db = await get_db()
    try:
        stats = await compute_stats(db)
    finally:
        await db.close()
    return JSONResponse(stats, headers=NO_STORE)