"""Watchtower service entrypoint. Wires the routers built independently in app/routers/."""
import os
from contextlib import asynccontextmanager

from fastapi import FastAPI
from fastapi.responses import FileResponse
from fastapi.staticfiles import StaticFiles

from app import db
from app.routers import control, ingest, query, settings, stream

STATIC_DIR = os.path.join(os.path.dirname(__file__), "..", "static")


@asynccontextmanager
async def lifespan(app: FastAPI):
    await db.init_db()
    try:
        yield
    finally:
        await db.close()


app = FastAPI(title="Watchtower", version="1.0.0", lifespan=lifespan)

app.include_router(ingest.router)
app.include_router(query.router)
app.include_router(stream.router)
app.include_router(control.router)
app.include_router(settings.router)


app.mount("/static", StaticFiles(directory=STATIC_DIR), name="static")


@app.get("/")
async def dashboard() -> FileResponse:
    return FileResponse(os.path.join(STATIC_DIR, "dashboard.html"))


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