from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from contextlib import asynccontextmanager
import uvicorn

from app.core.config import settings
from app.core.database import connect_to_mongo, close_mongo_connection
from app.api import keywords, pipelines, users, applications, monitoring

@asynccontextmanager
async def lifespan(app: FastAPI):
    # Startup
    await connect_to_mongo()
    yield
    # Shutdown
    await close_mongo_connection()

app = FastAPI(
    title="News Engine Console API",
    description="뉴스 파이프라인 관리 및 모니터링 시스템",
    version="1.0.0",
    lifespan=lifespan
)

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

# Health check
@app.get("/health")
async def health_check():
    return {"status": "healthy", "service": settings.SERVICE_NAME}

# Include routers
app.include_router(keywords.router, prefix=f"{settings.API_V1_STR}/keywords", tags=["Keywords"])
app.include_router(pipelines.router, prefix=f"{settings.API_V1_STR}/pipelines", tags=["Pipelines"])
app.include_router(users.router, prefix=f"{settings.API_V1_STR}/users", tags=["Users"])
app.include_router(applications.router, prefix=f"{settings.API_V1_STR}/applications", tags=["Applications"])
app.include_router(monitoring.router, prefix=f"{settings.API_V1_STR}/monitoring", tags=["Monitoring"])

if __name__ == "__main__":
    uvicorn.run(
        "main:app",
        host="0.0.0.0",
        port=settings.PORT,
        reload=True
    )