from fastapi import FastAPI
import time

app = FastAPI()

request_count = 0


@app.get("/")
def home():
    global request_count
    request_count += 1

    return {
        "message": "Application is running"
    }


@app.get("/health")
def health():
    return {
        "status": "UP"
    }


@app.get("/stats")
def stats():
    global request_count

    start = time.time()

    request_count += 1

    response_time = round((time.time() - start) * 1000, 2)

    return {
        "status": "UP",
        "requests": request_count,
        "response_time": response_time
    }