from __future__ import annotations

from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware

from backend import config
from backend.routes_chat import router as chat_router
from backend.routes_kb import router as kb_router


app = FastAPI(title="CognitiveRAG Backend")

app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)


@app.on_event("startup")
def _startup() -> None:
    config.bootstrap()


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


app.include_router(kb_router)
app.include_router(chat_router)