from backend.app.routers import auth as auth_router
from backend.app.routers import users as users_router
from backend.app.routers import admin as admin_router
from backend.app.db import close_db, init_db
import os
from contextlib import asynccontextmanager

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

load_dotenv()


@asynccontextmanager
async def lifespan(app: FastAPI):
    init_db()
    yield
    close_db()


app = FastAPI(
    title="AI Allucanget Biz API",
    description="Multi-modal AI generation API powered by openrouter.ai",
    version="0.1.0",
    lifespan=lifespan,
)

app.add_middleware(
    CORSMiddleware,
    allow_origins=[os.getenv("CORS_ORIGINS", "http://localhost:5000")],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

app.include_router(auth_router.router)
app.include_router(users_router.router)
app.include_router(admin_router.router)


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