from contextlib import asynccontextmanager

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

from app.core.database import connect_to_mongo, close_mongo_connection
from app.api.routes import health, projects, terrain, coverage


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


app = FastAPI(
    title="RFCP Backend API",
    description="RF Coverage Planning Backend",
    version="1.4.0",
    lifespan=lifespan,
)

# CORS for frontend
app.add_middleware(
    CORSMiddleware,
    allow_origins=["https://rfcp.eliah.one", "http://localhost:5173"],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

# Routes
app.include_router(health.router, prefix="/api/health", tags=["health"])
app.include_router(projects.router, prefix="/api/projects", tags=["projects"])
app.include_router(terrain.router, prefix="/api/terrain", tags=["terrain"])
app.include_router(coverage.router, prefix="/api/coverage", tags=["coverage"])


@app.get("/")
async def root():
    return {"message": "RFCP Backend API", "version": "1.4.0"}


if __name__ == "__main__":
    import uvicorn

    uvicorn.run(app, host="0.0.0.0", port=8090)