import logging
from contextlib import asynccontextmanager

from fastapi import FastAPI, HTTPException
from fastapi.responses import FileResponse

from app.blobs import BLOB_ID_RE, blob_path
from app.bootstrap import bootstrap
from app.config import get_settings
from app.db import SessionLocal
from app.routers import auth, games, i18n, metadata, roles, users, versions

logging.basicConfig(level=logging.INFO)


@asynccontextmanager
async def lifespan(_: FastAPI):
    if get_settings().secret_key == "change-me":
        logging.getLogger(__name__).warning("SECRET_KEY is the default value — set it in .env")
    async with SessionLocal() as db:
        await bootstrap(db)
    yield


app = FastAPI(title="pgames-manager", lifespan=lifespan, docs_url="/api/docs",
              openapi_url="/api/openapi.json")
for r in (auth, users, roles, games, versions, i18n, metadata):
    app.include_router(r.router)


@app.get("/api/health")
async def health() -> dict[str, str]:
    return {"status": "ok"}


@app.get("/blobs/{blob_id}")
async def blob(blob_id: str) -> FileResponse:
    """Fallback for running without nginx; in compose nginx serves /blobs itself."""
    if not BLOB_ID_RE.match(blob_id) or not (path := blob_path(blob_id)).is_file():
        raise HTTPException(404)
    return FileResponse(path, headers={"Cache-Control": "public, max-age=31536000, immutable"})