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

from app.core.config import settings
from app.core.logging import setup_logging
from app.core.db import init_db, get_session
from app.core.security import bootstrap_admin_if_needed
from app.api.routes_auth import router as auth_router
from app.api.routes_routers import router as routers_router
from app.api.routes_dashboards import router as dashboards_router
from app.api.routes_stream import router as stream_router

setup_logging()

app = FastAPI(title=settings.APP_NAME)

app.add_middleware(
    CORSMiddleware,
    allow_origins=[o.strip() for o in settings.CORS_ORIGINS.split(",") if o.strip()],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

@app.on_event("startup")
async def on_startup():
    await init_db()
    async for session in get_session():
        await bootstrap_admin_if_needed(session)
        break

@app.get("/healthz")
async def healthz():
    return {"ok": True}

# 204 na favicon (ucisza spam)
@app.get("/favicon.ico")
async def favicon():
    return Response(status_code=204)

app.include_router(auth_router, prefix="/auth", tags=["auth"])
app.include_router(routers_router, prefix="/api/routers", tags=["routers"])
app.include_router(dashboards_router, prefix="/api/dashboards", tags=["dashboards"])
app.include_router(stream_router, tags=["stream"])