import os
from fastapi import FastAPI, Depends
from fastapi.middleware.cors import CORSMiddleware
from backend.app.routes import users_route, events_route, travels_route
from backend.app.helper.security import get_api_key
from backend.app.config import get_settings
from backend.app.routes import chatbot_route

settings = get_settings()

app = FastAPI(
    title="AI API",
    description="API for AI micro services",
    version="1.0.0"
)

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

# Add health check endpoint
@app.get("/")
async def root():
    return {"status": "alive", "message": "API is running"}

# avoiding the conflictions
os.environ['KMP_DUPLICATE_LIB_OK'] = 'TRUE'

@app.on_event("startup")
async def startup_event():
    print("Application startup...")
    # asyncio.create_task(run_embedding_worker_loop(interval_seconds=30))

@app.on_event("shutdown")
async def shutdown_event():
    print("Application shutdown...")
    users_route.user_db.db.close()
    events_route.event_db.db.close()
    travels_route.travel_db.db.close()

# Include routers with API key dependency
app.include_router(
    events_route.router, 
    prefix="/events", 
    tags=["events"],
    dependencies=[Depends(get_api_key)]
)
app.include_router(
    travels_route.router, 
    prefix="/travels", 
    tags=["travels"],
    dependencies=[Depends(get_api_key)]
)
app.include_router(
    users_route.router, 
    prefix="/users", 
    tags=["users"],
    dependencies=[Depends(get_api_key)]
)

app.include_router(
    chatbot_route.router,
    prefix="/chatbot",
    tags=["chatbot"],
    dependencies=[Depends(get_api_key)]
)