from contextlib import asynccontextmanager

from fastapi import FastAPI, Depends

from app.api.v1.entities import router as entities_router
from app.ha.client import HaClient, HaClientSettings
from app.ha.reader import HaReader


@asynccontextmanager
async def lifespan(app: FastAPI):
    settings = HaClientSettings(
        url=app.state.settings.ha_url,
        token=app.state.settings.ha_token,
    )
    client = HaClient(settings=settings)
    app.state.ha_reader = HaReader(client=client)
    yield


app = FastAPI(
    title="SillyHome Next API",
    description="Lokales Smart-Home-Intelligenzsystem für Home Assistant.",
    version="0.1.0",
    lifespan=lifespan,
)


class Settings:
    ha_url: str
    ha_token: str


app.state.settings = Settings()


def get_ha_reader() -> HaReader:
    return app.state.ha_reader


app.include_router(entities_router, dependencies=[Depends(get_ha_reader)])


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


@app.get("/")
def root() -> dict[str, str]:
    return {"service": "sillyhome-next", "docs": "/docs"}